Tektronix 7A26 Instruction Manual

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COMMITTED

TO

EXCELLENCE

Tektronix,

P

Box

.O

.

Beaverton,
070-1484-01

Product

Group

Inc

500

Oregon

42

PLEASE

AT

THE

INSTRUCTION

.

97077

CHECK

REAR

O

FOR

THIS

Serial

CHANGE

MANUAL

Number

INFORMATION

.

MANUAL

First

Printing

Revised

FEB

OCT

1983

1972















All

Copyright
Contents

without

form

of

v

1972

this

the

Tektronix,

publication

written

permissionofTektronix,

may

Inc

.

not

be reproduced

rights

reserved

in

any

Inc

.

.

Products
byU.S.and

Tektronix,

of

foreign

TEKTRONIX,
registered

trademarks

isaregistered
PrintedinU

are

reserved

.S .A.Specification

.

TEK,

trademarkofTektronixU.K.Limited

Inc.and

patents

SCOPE-MOBILE,

of

INSTRUMENT

Each

instrument

or

stamped
designates
of

the

serial
unique
United

to
States

has a

on

the

chassis.The

the

country

number

each

instrument.Those

have

serial

of

are

six

manufactureisidentified

its

subsidiaries

and/or

pending

and

Tektronix,

SERIAL

number

Inc.TELEQUIPMENT

and

price

NUMBERS

on a

first

manufacture.The

assigned

sequentially

manufactured

unique

follows

as

digits.The

:

patents

change

parW

number

last five

are

covered

.

°

.A

.

privileges

insert,

or

and

in

country

are

tag,

letter

digits

are
the

of

B000000

100000
200000
300000
700000

Tektronix, Inc.,Beaverton,
Tektronix
Tektronix

Sony/Tektronix,

Tektronix
The

Guernsey,

United

Holland,

Netherlands

Ltd

.,

Kingdom,

Japan

NV, Heerenveen,

Oregon,

Channel

Ltd.,London

USA

Islands

SECTION

SECTION

1

OPERATING
7A26

Installation

General
7A26

Basic

2

SPECIFICATION
Introduction
Electrical
Environmental
Physical

The
instructions
sonnel
other
to

doso

TA

INSTRUCTIONS

Features

Operating
Front-panel
Applications..

remaining

only

than

.

. . . . . . . ... . . . . . . . . . .

. .

. . . . . . . . . . . . . . . . . . . . . . .

. . . .

Characteristics

Characteristics

Characteristics

portionofthis

.

These

.

To avoid

that called

LE

O

CONTENTS

Information

Controls

. . . . . . .

. .

. .

. . . . ... . . . . . . . . . . . . . . . .

w

servicing instructions

electrical

outinthe

.

... . . . . . .

and

Connectors

. .

. . . . . . . ... .

... . . . . . . ...

. . . . .

.

. . . . . . . . .

WARNING

Table

shock,donot

operating

. .
. .

of

. . . ... . . . . . . . . . . . . . . . . .

. .

. .

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. .

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... . . . . . ... . . . . . ..2-1

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. . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . ... . . . . . ... . . . . . . . . . .

Contents

are

instructions

lists

the

for

usebyqualified

perform

any

unless

. . .

. .

. . . . .

servicing

per-

servicing

qualified

. .

PAGE

1-1
1-1
1-1
1-2
1-4

2-1
2-2

2-2

SECTION

SECTION

SECTION5

SECTION

SECTION

SECTION

3

THEORY

Introduction..

Block

Diagram

Detailed

4

MAINTENANCE
Introduction

Preventive
Troubleshooting
Corrective
Troubleshooting

Repackaging
CALIBRATION

Introduction
Performance
Test
Calibration

Index

6

ELECTRICAL
Parts

Abbreviations

7

DIAGRAMS
Symbols

8

MECHANICALPARTS
Mechanical

Index
Mechanical

CHANGE

Circuit

Equipment

to

Calibration

Ordering

and

of

Mechanical

OF

OPERATION

. . . . . . ...

. . . . .

Description

. . . . . ... .

Maintenance

. . . . . . . .

Maintenance

Chart

for

Shipment

. . . . . . .

Check

Required

Procedure

PARTS

Information

and

Symbols

AND

CIRCUIT

Reference

Parts

List

Parts

List

INFORMATION

. . . . . . . .

. .

. .

. . . . . . . ... . . . . . . . . . . . . . .

. . . . ... . . . . . . . . ... . . . . . ... . .

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. . . ... .

. . . ... . . . . . . . . . . . . . . . . . . . . . . . .

Procedure

LIST

BOARD

Designators

LIST

Information

Parts

Illustrations

&

TEST

. .

. . . . . . . . . . . . . . . .

. . . ... . . . . . . . . . . . . . . . .

. .

. . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . .

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. . . . . . . . . . . . . . ... .

... . . . . . . . . ... . . . . . . . . . . . . .

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. . . . . . . . . . . . ... . . . . ... . . . .,. . . .

ILLUSTRATIONS

EQUIPMENT

. . . . . . . . . ...

.

. . . . . . . . . . . .

. .

. . . . . . ... . . .

. . . ... . . . . . .

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. .

3-1
3-1

3-1

4-1
4-1

4-1
4-3

4-5
4-8

5-1
5-1
5-1

.

5-3
5-3

REVSEP

1981

Fig.1-1.7A26

Dual

Trace

Amplifier

.

Section

1--7A26

7A26

Features

The

7A26

Dual

Trace Amplifier

for

use

7A26

and

gain
to

correspond

Channel2canbeinverted

Installation

The

can

be
7000-series
in

vertical

and

lower

fully

insertit.
oscilloscope
at

the

against

To
inscribed
7A26
the

7A26

TEKTRONIX

with

isadual-channel

compensation

to

the

PRELIMINARY

is

7A26

bottom-left

the front panel.See

remove

will

calibrated

installed

plug-in

rails

with

out

in

oscilloscopes,

compartments.To
of the
The

front

when

the

corner

7A26,

the
the unit

unlatch.Continue

of the

oscilloscope

any

7A26

OPE

7000-Series

wide-bandwidth
circuits

settingofthe

7A26isfully

are

for

differential

INFORMATION

and

ready

compartment

butisintended

with

the

willbeflush

of the

Fig.1-2

pull

on

identification

pullingonthe

.

ATIN

plug-in

automatically

7A26

.

unitisdesigned

Oscilloscopes.The

amplifier.Internal

VOLTS/DIV

measurements

for

use

as
TEKTRONIX

of

for

align

install,

oscilloscope

the front of the

with

inserted,

willbein

the

latch

"7A26")

switched

switch

.

received.It

principal

and

latchtoslide

the

tracks

the

(which

and

use

upper

and

latch

place

the

INSTRUCTIONS

used.For probes
without

Vertical

.

switch
signal
torofthe
should

front-panel

The

control

screwdriver
Connectors)
clockwise,

GAIN
as

the
divisions,

Input

is

switches

type
the

readout,

Gain

To

check

to 10

from

be exactly four

GAIN

knob

controlisengaged,

the

knobisturned.Turn

screwdriver

then

Coupling

The

Channel1and

allow

of display

coupling

to

see

Check

the

gain

mV

and

oscilloscope

the

channel

GAIN

adjustment

and

(see

.

'Turn

until

the

until

remove

choice

a

desired

use

to

for

turning
Fig.1-3

.

used with

be

Tektronix,

the

and

Adjustment

either

of

being

the

GAIN

the

the

channel,

connect

exactly four

is

Channel2coupling

and

40

calibrator

checked

divisions

engaged

the

knob

Front

knob

control

the

vertical

the

deflectionisset
screwdriver

of

input

the applied

amplifier

Inc.catalog

millivolts,

The

.

.

divisionsofdeflection

by

pressinginthe

clockwise,

is

deflection

GAIN

.

coupling

units

.

VOLTS/DIV

set

the

1

input

to the

vertical

If

not, adjust the

with

Panel

narrow-blade

a

Controls

then

engaged.When

will

control

to exactly

(AC-GND-DC)

methods.The

signal

will

deflection

knob

determine

with

or

kilohertz

connec-

GAIN

and

counter-

the

change

with

four

.

GENERAL

Introduction

single-trace

For

amplifier

DISPLAY
1orCH
appropriate
operations

Signal

connecting
attenuation
the

operating

be

equipped

probe

automatically
the

channels

2

Connections

general,

In

circuit

Any

TEKTRONIX

used with

connects

actual

MODE

and

connecting

input.In

using

CH1only

probes

a

signal to

probe

under

conditions

TEKTRONIX

with

readout.'The

toacircuit

corrects

deflection

OPERATING

operation,

can be

and

TRIGGER

the

offer

offersahigh input

test

.

probe,

the

factor

either

independently

used

signal

the

discussions

apply

the

the

input

perform

to

withareadout

readout

in

readout

at

most

7A-series

the

INFORMATION

of the

two
by

SOURCE

equally toCH2

the

displayedonthe

tip

to be

observed

to follow,

convenient

of the

impedance

very

close

amplifier

coding

amplifier

of the

switchestoCH

7A26

coding

identical

setting

the

the

to

single-trace

.

only

of

means

A

10X

.

and

allows

normal

to

ring

can

units

ringonthe

which

unit

CRT

being

probe

DC

and

signals

.

Release

coupling

below about

square

are

The

DC

component

AC

signals
probe)
these

to

Fig.1-2

position

the

signal.It

of

waves

attenuatedintheACposition

latch

.

30

hertz

with

low-frequency

must

must

be

also

(ten

used

display

to

used to

be

hertz with

components

.

the

display

a

10X

as

Operating

CH
Provides

CH2POLARITY
Provides

CH2display

Instructions-7A26

1

Input

Connector

signal

means

.

connectiontoCH1.

of

inverting

the

CH1POSITION
Controls

trace
trace

---,

position of

and

.

"ADD"

the

display

CH

mode

1

Selects
signal

Selects

.

source

the

mode

of

of

operation

the

trigger

.

Providesameansoflimiting
upper

bandwidth

CH2POSITION
Controls

trace

only

Deflects trace
for trace
ments

with
readout
"IDENTIFY"

.

position of the

IdisabledinADD)

about0.2

identification.In

Readout,

with

also
the

.

division

replaces

the

CH

2

.

instru-

word

CH2Input
Provides

Connector

signal

connectiontoCh2.

AC-GND-DC
Selects

mode

.

(sameasCH

signal

Provides
uncalibrated
calibrated

When
pushed

panel
calibration

Selects
factors

V/Div

;

sequence

input

continuously

settings

steps

.

the

VARIABLE

in,

it

screwdriver

from
ten

.

coupling

becomes

of deflection factor

calibrated

5

mV/Div

steps

1)

variable

between

control

a front

adjustment

deflection

to

in

a

is

for

.

5

1-2-5

Fig.1-3.7A26

front-panel controls

and

connectors

.

In

the

AC

coupling
signalisblockedbya
coupling

DC

precharge
use
probe

coupling

input
input
inputs
to the

VOLTS/DIV

determined
of the
the
tion
switch
calibrated

settings
switch.With

clockwise

uncalibrated

least12.5
source
factor
control

CH

displayed

Thisisparticularly

when

POLARITY
the
same
will
positive-going
on

move

DISPLAY

CH1inputortheCH2 input
switch to the

position

component

feature

this

feature,

the

circuit

to

capacitor to

The

GND

position

of

the

amplifier

connectors.However,

are

not

grounded,

signal

source

and

The

amount

probe,

setting

factors

apply

The

VARIABLE

can
.

2

POLARITY

The

CH

differential

+UP

polarityasthe applied

move

the

CRT

the

For

of

by

the

the

of the

indicatedbythe

only

(CAL

between

the

and

the

vertical

volts/division.By

to the input

be

POLARITY

2

waveform

switch has

position,

the

CRT

waveform

in

inverted

trace

down

MODE

single-trace

corresponding

position,

capacitorinthe

provides

much

larger

shouldbeused with

first

set

the

wait

and

charge.Then

provides a

without

and

.

VARIABLE

vertical

IN)

the

set

measurements

deflection

signal

amplitude,

setting

of the

VARIABLE

when

the

position

control

calibrated

VARIABLE

VOLTS/DIV

deflection

connector,

within

Switch

switch

the

of

useful

two

the

displayed

traceup.Inthe

at

form

.

Switch

operation,

the

DC

component

input

circuit.The

the

best

displayofsignals

than

the

AC

components.The

large

DC

GND

coupling

the

the

VARIABLE

.

provides

applyingacalibrated

the range

signal
in

added

positions,

signal

theCH2

andapositiveDCvoltage

position:CH1orCH2

to

about

set

ground

externally

signals

same

Controls

producedbyasignal

the

VOLTS/DIV

control.Calibration

settings

variable,

steps

control

setto5

factorisextended

any

may

appliedtotheCH2

operation

aretobe

+UP

waveform

andapositiveDCvoltage

input

apply

the

and

set

.

two

seconds

the

couplingtoAC

referenceatthe

grounding

connected

DC

load

attenuation

VOLTS/DIV

of the

controlisin

of the

fully

volts/division

specific

of

the

be

usedtoinvert

made.The
and

will

INVERT

willbedisplayed

signal

the

DISPLAY

the

of

AC

with

inputs.To

for

to the

presented

factor

and

deflec-

counter-

to

voltage

deflection

input

the

7A26

CH

have

position,

to the

MODE

.

the
the

the

the

the

will

Connect

is

switch,

uncalibrated

VOLTS/DIV

VARIABLE

of

INVERT.In

either

the

the

Operating

To

display

signalisalso

a

desired
the

.

MODE
channel1and
Although
CHOP
rates
rates

tible

switch
signals,

is

at

signal
both

deflection

However,ifthe

settodifferent deflection

is

the
determined
applied

positioning
POSITION

switched
hertz
mode
about

.

TRIGGER

2

switch
appliedtothe
display of

a

switch
applied to the
display of the

switch, the

channel

appropriate

Alternate

switch

mode

below

alternate

.

Add

Mode.The

canbeusedtodisplay

for

.

The

VOLTS/DIV

difficulttodetermine

voltage

ChopMode.The

MODE

non-repetitive

on

switch

rate

provides

0.5millisecond

1.The

CH

provides

CH2.

providesatrigger

MODE

the

setting

signal in

a

applied to the other

by

CH1orCH2 position

Mode.The

producesadisplay

channel2with each

the

ALT

providesamore

about0.5

mode

common-mode

overall

factor

CH1and

amplitude

accurately

to

one

channel

of the

control

producesadisplay

between

(controlled

the best

phenomena

SOURCE

CH

a

CH1input

the

signal

The

CH2position

CH

signal

.Inthis

trigger

of

one

channel independently

setting

the

DISPLAY

ALT

positionofthe

mode

canbeusedatall

satisfactory

millisecond/division.At slow

switching

ADD

position

the

rejectiontoremoveanundesired

deflection factorinthe

switches

indicatedbyeither

traceiscontrolled

only

channels

1

trigger

2 input

position

signal

the

set

to the

CH2VOLTS/DIV
factors,

the

from

of the

onlyifthe

is

known.In

.

CHOP

by

positionofthe

applied to the

applied

DISPLAY

position

at

mainframe).In

displayatsweep

/division

is

to be

Switch

signal

connector.This providesastable

of the

signal

connector.This providesastable

to the

of

for

the

time-base

Instructions-7A26

channel,

which

becomes

of

sum

CRT

resultant

approximately

or

displayed

obtained

obtained

the

MODE

simply

select

MODE

.

alternates

sweep

the

DISPLAY

or difference of

same

VOLTS/DIV

the

resultant

display.In this

amplitude

the

by

of the

whichiselectronically

general

whenever

TRIGGER

CH1input

TRIGGER

CH2input

TRIGGER

switch.The

switch to

DISPLAY

on the

sweep

displayatsweep

visually

ADD

mode

positionisthe

switches

amplitude

display

of

the

ADD

the

channel

DISPLAY

a

the

rates

slower

dual-trace,

.

from

the

connector

the

from

connector

unitisdependent

when

between

rates,

sweep

percep-

MODE

switch

can

signal

mode,

500

CHOP

SOURCE

signal

SOURCE

SOURCE

trigger

the

CRT

the

two

with

are

case,

be

kilo-

than

signal

a

.

.

1

.

.

REV,B,MAR.1975

Operating

source
as

follows

Instructions-7A26

for

each

:

MODE

CH

1

CH

2 Channel

ADD
CHOP
ALT

Trace

Identification

When
deflected
This

featureisparticularly

Channel
Algebraic

Algebraic
Alternates

IDENTIFY

the

about 0.2divisiontoidentify

displayed.When
ments

replaced

BW

with

with

Switch

readout,

the

Providesameans

FULL:Allows
MHz

:

Reduces

20

megahertz

.

positionofthe

TRIGGER

l

2

sumofchannel1and
sumofchannel1and

between

buttonispressed,

useful

the

IDENTIFY

the

word

"IDENTIFY"

of

limiting

the

7A26

to

the

upper

bandwidthofthe

DISPLAY

SIGNAL

MODE

SOURCE

switch

channel
channel

channel1and

when

multiple

the

channel

the
7A26

traces

trace

buttonispressedoninstru-

deflection

factor

readout

.

the

upper

bandwidth

operateatfull

bandwidth
7A26toabout

2
2

trace

are

.

20

is

For

low-frequency

theDCpositiontoprevent

4.Set the

divisionsofthe

VOLTS/DIV
waveform

NOTE

signals

vertically

below

about30hertz

attenuationofthe

switch

to

display

.

signal

about

use

.

five

2

5.Set
display.Set
displays

the time-base

the time-base

several

cyclesofthe

Triggering

controls

unit toasweep

waveform

forastable

rate

which

.

is

.

is

.

Turn

below

the

7A26

waveform

the

center horizontal

6

.
portionofthe
lines
waveformiswithin the
Position control,
peaks

lies

near

7.Measure

peak.Check
in

the

CAL

the

the

that

IN

position

move

center

divisionsofvertical

VARIABLE

the

POSITION

coincides

viewing

the

displaysoone

vertical

.

controlsothe

with

oneofthe

line,

and

area.With

line

(see

Fig.1-4)

deflection

(VOLTS/DIV)

lower

graticule

the

topofthe

the time-base

of

the

upper

.

peak-to-

control

is

NOTE

BASIC

General

The

following
techniques
the

associated

These

applications

application
individual
for

many

applications

your

local

information

for

making

TEKTRONIX

must

be

measurements.This

TEKTRONIX
assistanceinmaking
instrument

Peak-to-Peak

To

following

1 .

2.Set the

switches

make

procedure

Apply

to

.

Voltage

peak-to-peak

the

signaltoeither

DISPLAY

display

the

APPLICATIONS

basic

are

not

adapted

not

described

Field

specific

Measurements

:

MODE

channel

describes

measurements

the

witha7A26

oscilloscope

describedindetail

the

to

instrument

requirementsofthe

can

in

this

manual.Contact

Office

or

representative

measurements

(AC)

voltage

measurements,

input

connector

and

TRIGGER

used

.

procedures
and

time-base

since

alsobeused

with

use the

.

SOURCE

and
and

each

for

this

.

This

ments

than

peaktopeak

8.Multiply
VOLTS/DIV
of

the

probeifused

technique

between

the

switch

can

also

be usedtomake

two

pointsonthe

.

deflection

measured

setting.Include

.

Position

Centerline

the

To-

waveform,

in

step

attenuation

T

measure-

rather

7 by

factor

the

3.Set the

coupling

switchtoAC

.

Fig.1-4.Measuring

the

peak-to-peak voltage

of a

waveform

.



X









EXAMPLE
deflection
attenuator

Volts

PeaktoPeak

Substituting the

The

peak-to-peak

:

is4.5

probe,

Volts

Instantaneous

To

measure

proceedasfollows

1.Connect

2.Set the

switches

to

the

the

DISPLAY

display

Assume

vertical

deflection

(divisions)

given values

Peak-to-Peak

that

divisions

and

the

voltageis45

Voltage

level

DC

:

signaltoeither

the

channel

the

peak

(see

Fig.1-4)

VOLTS/DIV

VOLTS/DIV

setting

:

= 4.5X1X

volts

.

Measurements

given

at

a

input

MODE

used

and

.

peak

to

switchissetto1V.

vertical

usinga1OX

probe

attenuation

X

factor

10

(DC)

pointona

connector

TRIGGERSOURCE

waveform,

.

7.Measure

ence

line
levelisto be
measurement

8.Establish

2

POLARITY

the

reference

9.Multiply

VOLTS/DIV
probe,ifused

EXAMPLE

divisions

3

.6

reference
of0.5V.

Using

the

Instan­taneous
Voltage

Substituting the given values

the

distanceindivisions

and

the point on the

measured.For

is

between

the

switchinthe

lineispositive

the distance

setting.Include
.

:

Assume

(see

line

usinga1OX

formula

vertical

= distanceXpolarity

(divisions)

the reference

polarity

the

Fig.1-5)

:

Operating

waveform

example,

of the

+UP

position,

.

measured

the

vertical

and

the

probe

withaVOLTS/DIV

XDIVX

:

Instructions-7A26

between

at

line

and

waveform

in

attenuation

distance

waveform

VOLTS/

setting

the

refer-

the

which

in

Fig.1-5

A

point

With

.

any

step 7 by the

factor of the

.

the

above

point

measured

is

above

setting

probe

attenuation

factor

DC

the

CH

is

the

3.Set the

divisions

4.Set the

trace

to the

the

voltageisnegative

trace

to the top

control

line
position

display.Set the
display

after

To

measureavoltage

other

4.Set

step
reference

position

5.Set the
can

6.Set the time-base Triggering controls

of the

of the

than

be

.

VOLTS/DIV
waveform

coupling

bottom

this

ground,

the

voltage

the

trace

coupling

checked

waveform

graticule

with

graticule

reference

coupling

to

to the

at

time-base

switch

.

switch

make

switch toDC.

any

.

to

GND

lineorother

respect to

line.Do

line

NOTE

level

the

not

has

been

with

the

following

switchtoDC

input

reference

timebyswitching

sweep

to

respecttoa voltage

line

rate

display

ground,

move

established

connector.Then

.

Theground

and

position

reference

position the

the

changes

and

apply

to the

forastable

for

an

about

POSITION

.

reference

optimum

five

the

line.If

to

the

GND

Instantaneous3.6X

Voltage

The

instantaneous

Fig.1-5.Measuring
reference

.

voltageis18

instantaneous

+1

volts

voltage

X0.5

.

V

X

with

respecttosome

10

=

Operating

ComparisonMeasurements

arbitrary
by
comparing
use for the
tate calibrationofequipment
does
tion.The
arbitrary
correct
divisionsofdeflection.The
how

measurements

uponaspecific

Set the
of

the

controltoproduceadisplay
vertical
VARIABLE

Instructions-7A26

In

some

applicationsitmay

unitsofmeasurement

the

VOLTS/DIV

unknown

comparison-measurement

not

produce

adjustment

unitsofmeasurement

adjustment

to

establish

To

establishanarbitrary

1.Connect
time-base

signal

2.Set the

divisions

arbitrary

.

reference

the reference

unit

.

VOLTS/DIV

control

switch

signalstoa

an

exact

willbeeasier

is

indicated

amplitude,

sweep

in

amplitude.Do

after

be

desirabletoestablish

other

than

.

This

is

particularly

reference

techniqueisto

where

the desired

number

following

unitsofmeasure

vertical

signal

switch

obtaining

of

and

are

established

by

an

procedure

deflection

proceedasfollows

to the input

ratetodisplay

and

whichisan

the

those indicated

useful

when

amplitude.One

facili-

amplitude

divisionsofdeflec-

more

accurate

so that the

exact

for

the
exact

not

desired

number

comparison

factor

connector

several

VARIABLE

number

change

deflection

of

describes

based

:

cycles

of

the

6.Measure
calculate
following

Amplitude

if

volts,aVOLTS/DIV
control

divisions.Substituting these
sion

.

peak
vertical

using

.

the
formula

Signal

EXAMPLE

adjusted

factor

Vertical

Conversion

Then

withaVOLTS/DIV

amplitude

deflection

the

signal

Signal

Amplitude

formula

Factor

the

vertical

amplitude

.

VOLTS/DIV

:

Assumeareference

to

of an

amplitude

of the

setting

setting

provideavertical

(step4):

4X5V

unknown

of five

divisions

formula

2

V

X1.5X5 =15volts

deflection

unknown

X

conversion

of 5Vand

valuesinthe

30

V_

setting

in

signal

vertical vertical

factor

signal

amplitudeof30
the

deflectionoffour

vertical

of 2 V, the

signal

which

can

be

determined

(step6):

divisions

using

X

deflection

(divisions)

VARIABLE

peak-to-

produces

and

the

conver-

a

by

3.To

establishanarbitrary

the

amplitude

accuratelyatany
amplitude

not

known,

VOLTS/DIV

4.Divide

by

the
establishedinstep
switch.Thisisthe

Vertical

Conversion

Factor

5

.

To

disconnect
signal

to the
toasetting
make

an accurate

VARIABLE

of

of the

it

can be

controlissetinstep 2

the amplitude

product

measure

the reference

input

that

control

vertical

an

unknown

settingofthe

reference

of the

2

vertical

the

connector.Set the

provides

.

signal

measured

the

of

vertical

the

and

measurement.Do

settingofthe

conversion

__amplitude

vertical

deflection

(divisions)

amplitude

signal

sufficient

signal
VOLTS/DIV

must
before the
.

reference

deflection

factor

reference

of

and

connect

vertical

deflection

can

be measured

be

known.If it is

signal

VOLTS/DIV

.

signal

(volts)_

VOLTS/DIV

X

an

unknown

the

VOLTS/DIV

deflection

not

readjust

factor

switch,

VARIABLE

(volts)

(divisions)

switch

setting

signal,

unknown

switch

the

the

so

to

Dual-TracePhase

Phase

comparison

frequency

7A26.This
be

system

procedure

1.Set the

position,

2.Set the

general,

ALT

TRIGGER

3.Connect
the
or

probes

connect

4.If

POLARITY
may
if

so,

canbemade

method

used

up

to

.

make

To

CH1and

depending

CHOP

is

more

SOURCE

comparison

which

the

signals

the

signals

switch to

beofopposite

take

this

the reference

into

Difference

between

of

the

frequency

the

on

the

DISPLAY

is

more

suitable

to

signal

to the

have

similar

to the

areofopposite

invert

polarity

accountinthe

Measurements

two

using the

phase

comparison,

CH2coupling

typeofcoupling

suitable

for

CH1.

input

dual-trace

difference

limit

MODE

for

high

signal

CH2input.Use

time

connectors

the

channel

dueto180°phase

final

signals

to

low

frequencies.Set the

to the

delay

polarity,

of the

feature of the

measurement

of the

switchestothe

ALT

calculation

oscilloscope

use the

2 display.(Signals

following

desired

.

or

CHOP.In

frequencies

CH1input

coaxial

characteristics

.

set

the

difference

.)

same

can

same

and

and

cables

to

CH

2

;





5.Set the

controls of the

five

about

6.Set the
about
controls

one

7.Center

POSITION

8.Adjust

one

cycle of the reference
horizontal
linesofthe
graticule
450/division).The
degreesas45°/division

9.Measure

sponding

VOLTS/DIV

two

divisionsinamplitude

time-base

cycle of the

forastable

the

waveforms

controls

divisions

represents45°

points

.

the

time-base

graticule

sweep

the horizontal

the

on

switches

channelssothe

.

unit toasweep

waveforms.Set the

display

.

on

the

Variable

signal

between

(see

Fig.1-6).Each

of the cycle

rate

.

waveform

the

can

difference

.

and

displays

graticule

Time/Div

occupies

second

(360°-:8

now

VARIABLE

the

are

rate

which

with the

control

exactly

and

tenth

divisionofthe

be

statedinterms

between

equal

and

displays

Triggering

7A26

until

eight

vertical

divisions

corre-

Operating

Using the

Phase

Substituting the given

The

High

made
Variable

increase
switch.Set the

=

magnified

of

previouslybythe

the
= 4.50

Fig.1-6

horizontal

formula

Difference=

Phase

phase

differenceis13.50

Resolution

More

accurate

by

increasing

Time/Div

the

sweep

sweep

EXAMPLE

Magnifier,

/division.Fig.1-7

:Ifthe

the

but

difference

:

horizontal
difference

(divisions)

values

:

Difference=0.3X 45

.

Phase

Measurements

dual-trace

the

control).One

Magnifier

rate

amount

magnified

with

rateiswith

by

the

of 3

phase

sweep

rate

to

dividing

of

sweep

sweep

rateisincreased10times

sweep

shows

Magnifier

divisions,

the

Instructions-7A26

sweep

X

(degrees/division)

0

measurements

(without

the

of

the

X10

the

magnification

rateis450/division
same

set

the

changing

easiest

time-base Magnifier

and

determine

sweep

rate

signalsasused

to

X10

differenceis:

phase

rate

can

ways

obtained

.

With

.

be

the

to

the

by

=10

in

a

10.Multiply
450/division
difference

division

1-6

.

EXAMPLE

withasweep

.

to

:

the

measured

obtain

Assume

rateof45°/divisionasshown

distance

the

exact

a horizontal difference of 0

(in

amount

divisions)

of

phase

in

Fig

by

Phase

Difference= difference

Substituting

.3

.

The

phase

the given

Phase

difference

horizontal

X

(divisions)

values

:

Difference=3X4.50

is13.5°.

magnified

sweep

rate

(degrees/division)

Fig

.

Measuring

1-6

.

phase

difference

between

two

signals

Fig.1-7.High

.

magnifier

.

resolution

phase

measurement

using

time-base

Operating

Instructions-7A26

Common

The
signals
undesirable

common-mode

1.Set the

and

2.Connect

undesired

3.Connectasignal

the

in

Fig
cancel

to

signal

1

4.Set

AC,

5.Set the

equalinamplitude

Mode

ADD

feature of the

which

components

DISPLAY

the

TRIGGER

informationtotheCH1

CH1signaltothe

.

1-8aline-frequency

out

the line-frequency

.

both

depending

VOLTS/D

Rejection

contain

rejection.The

SOURCE

the

signal

similartothe

CH2input

coupling

on

switches

the applied

IV switches

.

7A26

can be used to

undesirable

can

procedureisas

MODE

switchtoMODE

containing

signalisconnectedtoChannel

signal

components.These

be

eliminated

switchtoALT

both

the

input

connector

unwanted

connector.For

component

to the

same

.

so the

signals

follows

or

.

desired

.

portion

example,

of the

setting,DCor

are

display

through

:

CHOP

and

of

2

Channel

about

6.Set the

2

POLARITY

signals

7.Adjust
VARIABLE
common-mode
only

the

EXAMPLE
shown
unwanted

corresponding

2

(Fig.1-8B).Fig.1-8C

signal

as

The

signal

superimposed
used.A DC
Channel2canbeused
signal

appliedtoChannel1.

DISPLAY

switch

areofopposite

the

control

signal.The

desired

in

displayed

above

portion of the

:

An

Fig.1-8.The

line

frequency

line

frequency

when

procedure

voltage of the

Channel

MODE

to

INVERT

polarity

for

example

onsome

.

2

maximum

signal

channel1signal

of

signal

applied

components

signalisconnected

shows

common-mode

can

alsobeused

DC

proper

to cancel out the

switchtoADD.Set the

so

the

common-mode

VOLTS/DIV

cancellation

which

this

mode
to

the

desired

level

when

polarity

switch

of the

remains

Channel1contains

rejection

DC

should

.

of

operation

(Fig.1-8A).A

to

Channel

portion of the

is

used

for

examining

DC

coupling

applied to

portionofthe

CH

and

.

be

is

a

is

Fig.1-8.Using

Channel1signal

frequency
(C)

component.(B)

Resultant

CRT

the

ADD

contains
display using

mode

for

desired

Channel 2

common-mode

common-mode

information

contains

rejection.(A)

along

line

frequency

rejection

with

.

line-

only

.

Introduction

The

ambient

temperatureof+20°C

following

electrical

SPECIFICATION

characteristics

+30

to

°C,

and

are

valid

over

the

afterafive-minute

TABLE

Electrical

stated
warmup

2-1

environmental

unless

otherwise

range

for

noted

instruments

.

Section

calibratedatan

2-7A26

Characteristic

Deflection

GAIN

Frequency Response

Maximum

Factor

Calibrated

Deflection

Uncalibrated

Range

BW

FULL/20

Upper

Bandwidth

R

isetime

Input

Range

Factor

(VARIABLE)

Voltage

MHz

Accuracy

Gain

Match

Performance

5

mV/Div

sequence

Within2%with

20

Depends

MHz

.

gain

upon

to5V/Div;ten

Requirement

GAIN

adjustedat10

within1%full

oscilloscope

gain

used

steps

.

.

in a

1,2,5

mV/Div

Supplemental

Aberrations;5mVand 10mV.+4.0%,-4.0%,

nottoexceed6%P-P

total
to

exceed8%.

.

Continuously
extends

per

division

Permits
calibrated
scopes

See the
or

the

20

MHz,±3MHz

21 ns

variable

deflection factor to

.

adjustmentofdeflection

operation

.

oscilloscope

Tektronix,

current

maximum

.

.

Inf

between

with

all

mainframe

Inc.catalog

ormatio

n

;

20mVto5V,

calibrated steps

at least12.5

7000-series

specifications

factor

oscillo-

.

not

;

volts

for

DC

Coupled

AC

Coupled

REVDNOV

1979

250

volts,

volts

peak-to-peak

less

.

500

volts,

volts

peak-to-peak

less

.

50:1display

(DC+Peak

maximum,

(DC+Peak

maximum,

ratioupto

AC);AC

AC);AC

200

component500

one

kilohertz

component

one

kilohertz

megahertz

or

500

or

.



Specification-7A26

SN

8208879-below

SN

B208880-up

Capacitance

SN

B208879-below

SN

8208880wp

1ME22%
1

MA2%

20pF±02pF
22pF±02pF

.
.

Overdrive

Delay

Time

Common

Display

Trigger

Recovery

Mode

Modes

Source

Difference

Rejection

Selection

Time

Between

Ratio

Channels

At

least10:1,DCto50MHz

Channel1only
Dual-trace, alternate
Added
Dual-trace
Channel

Channel1only
Follows

Channel2only

Refer

to the

.

algebraically

chopped

2 trace

only

.

DISPLAY

.

Environmental

specification

between

.

between

.

MODE

TABLE

-----------

.

channels

channels

selection

2-2

Characteristic

for

the

associated

0.1msorlesstorecovertowithin
after

removalofoverdrive
divisionsor-75
drive

signal
200

picosecondsorless

.

.

.

mainframe

.

duration

divisions

.

.

one

signalofupto+75

regardlessofover-

division

Size

Weight

2-2

Fits

all

2_Pounds

TABLE

7000-series

9Ounces1.2

__

2-3

plug-in

0

_

compartments

kiloqra

ams~

.

.

NOV

REV

1979

B

WARNiNG

Section

3-7A26

Introduction

This

section

circuitry

begins

diagram

is
interconnections

the
stages

Diagrams

following

relationship

variable gain
Amplifier
gain

usedinthe

withadiscussion

shown

described

relationship

Complete

The

setting,

in detail

.

section.Refertothese

circuit

.

Channel1Amplifier

provides

variable

of the

in

the

between

of the

schematics

description

BLOCK

control,

signal

gain

manual

7A26

amplifier.The

of the

Diagrams

using the

stagesineach

front-panel

of

DIAGRAM

and

trace
polarity

control,

THEORY

containsadescriptionofthe

description

7A26

instrument

section.Then,

block

controlstothe

each

circuit

schematics

for

circuit

positioning.The

inversioninaddition to

and

using the

diagram

major

are

throughout

electrical

provides

trace

positioning

each

show

to

circuit

individual

given

values

gain

Channel

circuit

in

setting,

OF

block

the

and

the
the

and

.

OPERATION

The
provide
lines,

output
limits

Amplifierisconnected
the

to the 7000-series

2

differential

from

.

the

The

output

interface

Readout

DETAILED

The

CH1and
with
which
CH1is

Display

These

upper

the

includes a

and

signal

each

channel,toa

stages

also

frequency

of the

connector

encoding

exception

describedindetail

circuitry

.

CIRCUIT

CH2amplifier

POLARITY

Trigger

Display

.

of

Channel

outputs

containabandwidth

responseto20

to the oscilloscope

NOTE

the

for

common

and

Trigger

usedinthe

DESCRIPTION

circuits

CH2GAIN

inverting

throughout

switch

the

signal

display

limiter

megahertz

Channel

mainframe

7A26isstandard

are

identical

stage

circuit.Only

this

discussion

amplifiers

and

trigger

and

trigger

that

.

switch

02450,

via

.

The

signal tobedisplayedonthe
CH1or
the
is
selects
passed

10
connectorispassed
ation.When

position,

other

Amplifier's

balance

Gain
adjustments
output
tioning
functions

1,
Channel2.

CH2INPUT

input

coupling

selected,

When

mV

Overall

with

to the

the correct

to the

Input

the

VOLTS/DIV

positions,

the

the

2X

positions

gain

adjustments

GAIN

Amplifier.Variable

are

also

of the

the

Gain

circuitry

are

controlled.Channel2is

exception

connector.The

switch,

amount

Source

the
through

VOLTS/DIV

Gain

of the

is

and

where

where

attenuators.The

of

attenuation

Follower

switchisset

signal

connected

the

attenuators

Amplifier

VOLTS/DIV

reduced

are

VARIABLE

controlledinthe

Amplifierisconnected

of the

by

includedinthe

Balance

the

POSITION

polarity

CRT

is

applied

signal

passes

through

the

appropriate

VOLTS/DIV

and

.

to the 5

switchissetinthe 5

operatesatfull

switch, the

two.Internal gain

Amplifier

2X

gainisadjustedinthe

and

high

Gain

and

identicaltoChannel

inversion

coupling

the

signal

mV

to the

without

Amplifier.The

INPUT

attenu-

gain.In

2X

frequency

to the

IDENTIFY

function

to the

switch

and

mV

Gain

and

.

Posi-

is

all

in

AC-GND-DC

Input

signals

AC-coupled,
S100A
showing
When

INPUT
the
C10
signal
opens
amplifier
without

INPUT
AC-GND-DC
GND

Input

determined by
S100B.The
divisionofCRT

isacam-type

the

the

AC-GND-DC

signalisconnected

AC

position,

The

.

capacitor

from

the

signal
to

the

needtodisconnect

connector.Resistor

position

Attenuator

The

effective

Switch

connected

DC-coupled,

operationisgivenonthe

the

passing

path

ground.This

switch, allows

.

overall

the

basic

deflection.To

to the

switch;a

switchisin

directly

INPUT

prevents

to the

and

connects

deflection

setting

deflection

INPUT

or

internally

signal

passes

the

amplifier.The

providesaground

the applied

R102,

C10

to

of the

factoris5

increase

connectors

disconnected

contact-closure

schematic

the

DC

position,

to the

attenuators.In

through

DC

component

GND

the input

connected
be

factor

VOLTS/DIV

circuit

signal

pre-chargedinthe

of the

millivolts

the

basic

can

chart

diagrams

the

capacitor

of the

position

of the

reference

the

from

the

across

7A26

switch,

per

deflection

be

.

.

is

REV.B,

MAR.1975

TheoryofOperation--7A26

factortothe
attenuators
cam-type

(see

Diagram1)indicate

the position

10

mV/Div

input
Follower.The

2X

Gain

the

attenuators
stackedtoproduce
front panel.These
compensated

signals,
frequencies

In
frequencies
input

RC

characteristics
contains
attenuation
capacitor to

Input

Below

amplifier

limits
CR130
swingatthe
and

the
pensation.Input
positionsisset

(01350)isfrom
from

the

inputtothe

10

mV

SN

01508
current
provides

the

gateofQ150A

capacitanceofR130
Input

capacitance
C130.The
the

source

resistance

2X

Gain

T1301isa
drivetoU1350
type

amplifier

In

the5mV

and9of

values

are

switched

switch

and

shown

positions,

signalisconnected

10

Amplifier.For

are

voltage

the

attenuators

the

attenuator

addition to

within the

attenuators

an adjustable

at

high

provide

Source

the

provides

capacitanceofR130

positions

B080000-Up

providingaconstant
drivetothe

Follower

SN

B080000

with

Q150B

current

circuit

gateof0150A

by

the

collector

2X

.

circuit

protection by

outputofthe2XGain

of

Q150A.C134

network

Amplifier

balun

at

with

position,

U1350

indicatedonthe front panel,

into

the

circuit.S10013

the dotsonthe contact-closure

when

the

associated

(openorclosed).In

the

attenuators

directly

mV/Div

are

(one

drivetothe

capacitance

C134

Gain

to

for

to

position

switch

positions

switched

the deflection

hybrid

dividers.For

providing

designedtomaintain

megohm

series

frequencies,

correct input

providing

.

The

sourceofQ1

of

Q140.8160

Amplifier

.

Q150A

gateofQ150A.Dual-diode

about±:10

provides

the5mV

forQ150A

transformer

high

dual

the

into

attenuators

act as

resistance

actsasa

constant

bandwidth

X20pF).Each

capacitor to

.Q150A

protectionbylimiting

frequencies.01350

differential

full

U1450

and

gateofQ1

to

about4:9

provide

for

outputofthe2XGain

50A

isasource

current

limiting

volts.C130,

low

and10mV

and
.

which

driveisprovided

load

the 5

are

to

the

decreases

above

the

circuit

factor

DC

and

capacitive

attenuation

of the

and

an

capacitance

Q140

constant

volts.8134,C130,

low

the5mV

and

high

is

usedtobalance

between

.

8132

the

frequency

positionsisset

Amplifier

R134

provides

output

resistors

50A.Dual-diode

formanegative

precision

is

chart

contacts

not

Input

the

indicatedonthe

are

low-frequency

dividers;at

divider

instrument,

the

provide

adjustable

.

form

current.8132

frequency

the 5

follower with

voltage

C134,

compensation

(01350)isfrom

isaparaphase

capabilities

are

mV/Div

10

the

and

frequencies

from

81401

and

used;the

Source

gain

of the

mV/Div,

singly

frequency-

high

.

at

same

input

attenuator

correct

shunt

a

cascode

voltage

com-

10

Amplifier

the

mV

and

limits

CR130

swing

and

differential

.

pins

and

the

mV

the

the

in

or

all

at

by

81403.In

a

drive
The
and

81341

CR1319

while

C1331,81331,
tions.C1334
ture

81345

Fixed

Amplifier

the

at

Gain

01450

overall
(R1423B)
through
determines
5,6and8,9

81436

Fixed
C1431
adjustable high

T-coil
etched
adjustedby81353

Position

Positioning

01450

81465

sources,
tioning
trace

Display

.

5

The

trolling
CH1ON
through
the
CH1OFF

transistor
channel
not displayed.Pins11and12are

the

levels

S30A.The

to the
T-coiled.C1531

ments

all

other

current

other

is

compensation.81336,

shift

level

.

through

halfisdiverted

dissipated

.

and

switching

C1332

and

are

high-frequency

length

etched

input

of

01350

Amplifier

isavariable-gain

channel

components

are

peaking
circuit

outputfrom

controls the voltageatthe bases of

current

third
the

the

1 is

trigger

gain.The

controls

pins

11

the

shared

.

provides

thermal

inductors

board.DC

Circuit

currentisadded

which

in

added.81467,

current

Channel

cascode

channel

Levelatpin12isHI,

transistor

shifters.At

Levelatpin

pair

collectors,

displayed

being

selectedbythe

signalisrouted

amplifier

attenuator

the load

in

dummy

81319

between

and

RT1334

inductors

circuit

.

determine

and

12of01450.The

collector

adjustable

81434, C1434,

compensations.81435

frequency

.

the current sources

turn

for the

Switch

amplifier,

1

display

pair

and

and

81531

resistorsisdividedinhalf

through

load

maintain

the 5

mV

81332

provide

C1336,

adjustments

and

capacitors are partofthe

board

and

cascode

GAIN

(R1423A)

the

output

low frequency

compensations.01450

and

capacitors

balance over the

determines

81466,

IDENTITY

Amplifier

modes.When

the

with

outputsatpins5and

the

same
11isLO,
pins6and8.

when

through

switch,

are

positions

pins 6

proper

high-frequency

amplifier

to

01550

turning

pin 11isHI

alwaysinopposite
DISPLAY

T-coiled

01750,
high

the

signal

and8of

resistors

and

are

C1345,

.

provide

ratioofbase

C1436,

the

the

and

function

channel1signal

time

When

81343

collector

10

mV

thermal

T-coil

which

and

VARIABLE

base-current

levels

betweens

compensation

81431,and

and

are

part

variable

signal

and

01470

the

amount

CR1465

.

is

used

the

the

off

pin 12isHI,

channel1is

MODE

basesof01550

which

frequency

L1345

the

path

01350

voltage

positions

compensa-

tempera-

peaking

sets

currents

ratio

C1435

Input

of the

range

current

01490

current

of

posi-

provide

for

con-

DISPLAY

passes

9 to

DISPLAY

second

states,

switch

is

also

adjust-

.

and

.

and

the

pins

.

are

is

of

.

3-2

REV.C,

MAR.1975

TheoryofOperation--7A26

Trigger

and
Amplifier,
determines
trigger

Display

0840,Q860,
level
output

currents
shiftersatFULL
at20megahertz.The
summing

The
CR880

0940,
Output

Channel

U1750

isacascode

operates

U1550

selection

and

The

Display

to zero

Bandwidth

.

with

point

Thepifilterisused

pi

filterisisolated

when

The

Trigger

Q960,

Shifters

similarly

.

the base

.

Trigger

Out

and

voltsatthe

the

BANDWIDTH

forCH1

the

BW

Output

and

Q980

just

Switch

Q880

Amplifier

amplifier

to the

The

TRIGGER

levelsonpins11and12of

Common

Common

selectionisobtainedbycontrolling
BW

switch,

level

and

in

switch

Common

operationissimilar

discussed

usedasthe

Display

Base

are

used
plug-in

S32,

and
shifters
CH2selection

the

collectors

from

the

in

FULL

is

Base

.

SOURCE

Base

Level

to

return the

interface

Q820

0860,

also

output

.

Level

trigger

Channel

switch,

Level

Shifters,

and

Q880

serve

as a

.

of

Q860

by

Shifters

to the Display

switch,

U1750

Shifters

DC

for

Q840

are

current

and

CR860

Switch

S30B

for

Q820,

signal

display

base

are

used

Q880

and

0920,

only).Dataisencoded
resistors
adding

(TS-3)
in
than) being displayed
readout.R648
and
switch
symbol

tion

VOLTS/DIV
dots
indicate

.

cam
number

switchedin.
5
swtich.R639
ranges.R630,

stage
again
the

between

current

R647-CR647

and

the uncal

the

isinthe

I

factor

Switching

on

switch

mV

through0.5V(500

(Q620)

depending

VOLTS/DIV

on

them

and

through

Column

position.This

(Channel

Column

(inverted)
readout

resistors

switchtothe

the

contact-closurechart

when

the

are

1, 2,or5

R368

andR643

R631,

select

are

output

output

INVERT

being

.

associated

closed

depending

and

the

on

the

switch

Q620

switched

are

.

R642

and

.

these

output

the

time-slot

.

between

line

when

the

resultsinthe
preceding
2 only)isswitched

line

position

displayed

usedtoindicate

mainframe

R633,

mV)

select

the

decimal

resistor

the

when

the

This

.

preceding

readout

(see

contactsonthe

R634,

and

on

the

combination

select

them(milli)

positionsofthe

theV(volts)

outputofthe

point

(number

combinationswitchedinby

linesbyswitching

input

lines,orby

time-slot

CAL

symbol

deflection

between

CH

2
resultsinthe

the

Diagram

R635

symbol

probe

three

IN switch

>

(greater

factor

TS-2

POLARITY

the

deflec-

setting

of

system

Section)

VOLTS/DIV

select

that

prefixinthe

VOLTS/DIV

in

sensing

of

zeroes),

the

.

The

the

is

is

all

Channel2Gain-Polarity

CH2operationisthe

reference the

For

instance,

U1350

the

second

drives
matches

in

CH1.InCH

cascode

to be

the

gaininboth

prefix

number

U2350

reversed to

functionsinCH2the

amplifier

2 a

Translator

A

schematic

Diagram4in

and

Q1070,

levels

from

CR1060

into

and

saturation

Readout

The

Readout

resistors

the

readoutofdeflection
(VARIABLE)

and

Channel1and

of the Translator

the

Diagrams

increase

the

mainframe

CR1062

.

Encoding

Encoding

probe

sensing

information,

the

keep

2,

Row

factor,

Amplifier

sameasCH1.

for

CH1is1and

Polarity feature

U2450.S22A

U2450.Polarity

polarity

CHOP

positions

section.The

and

toausable

Q1050

circuit

stage

Q620.This

and

Column

uncalibrated

and

signal

and

For

circuit

number

CH2is

same

as

does

included

is

allows base

Gain

R2411,

.

circuitisshown

translator,

ALT

control
level
Q1070

consistsofswitching

circuit

output

deflection factor

inversion

in

the

from

(Channel

Q1050

logic

7A26

going

encodes

lines

on

DC

for

Q620

coding

mainframe

resistance

through

volt

time-slot
Q620
to

A37

off.The

the

VOLTS/DIV

the

readoutbya

identifies

to the

flowing
resistance.The

factor

input

third

coding

sets

resistor

is

the

.

biasonQ620

current

Probe

2

.

factor

.

2

sensing the
sink
this
include the
the input
stage
see
for

voltage
supply.The
determines,
current.When

Interface
collector
through

Witha1Xprobe
connector,
readout
Witha10X

100
increases

in

sensing

the

of

through
circuit

connector

from

the

Operating

IDENTIFY

the

divider

Connector

currentisadded

Interface

determined

is

microamperes

the

stage

probe

connected

amount

corrects

probe

resultant

along

Q620

probe

deflection

of current

the

probe

the

attenuation

provides the

probe

coding

Instructions).The

input.The

with

R621

voltage

with

emitter

the

-15
B33,

Connector

(ornoprobe)

turned

is

by

connected,

of

factor

collector

the

input

from

readout

The

third

.

to the

(coded

contactisalso

resistor

CR621

the

biasonQ620

R622,

pulseisapplied

interrogated

column

connected

current

deflection

switch

to

factorof10

attenuation

connector

the

output

system
contact

probe

probes

to the

the

collector

the input

to

position

will

flow.This

current

sensing

only

used

forms

-15

and

output

factor

allow

.

by

of
to

of

;

a

V

and

to

its

.

REV

.B,DEC

.

1974

3-3

TheoryofOperation--7A26

The

IDENTIFY

on

Diagram3)does

1.It

causes

channelofthe
front

2.It
sufficient
to

the

readout

panel

forward

column

with

controls

amount

button
two

things

the

trace

7A26

to

connectors,

and

biases

of

collector

current output,

the

word

"IDENTIFY"

(S1465onDiagram2or

when

pressed

:

representing

move

about0.3

CR621

current

replaces

and

the

division

Fig.1-3)

Q620

.

to

which,

the

deflection factor

.

S2465

appropriate

(see

the

resultina

when

added

These

two

actions

when

multiple

traces

buttonisreleased,

position

circuitry
tion
oscilloscope

are

restored

CR1465

inCH1,

from

the

on

the operationofthe

instruction

aidinidentifying

are

displayed.When

the

deflection

.

and

CR2465

position

circuitry.For

manual

.

the

7A26

the

IDENTIFY

factor

readout

inCH2

isolate

further

readout system,

trace

and

trace

readout

informa-

see

the

MAINTENANCE

Section

4-7A26

Introduction

This

section
mation
maintenance,

maintenance
the 7000-series

Further

for use

and

maintenance

can

PREVENTIVE

General

Preventive

inspection,
the

semiconductor
mended

etc.,performed

reliability

preventive

as

a

Cleaning

Avoid
might

Special care
Polyphenylene
apply
halogenated
soluble

alcohol

the

damage

any

detergents,

.

of the

manual

in

preventive

troubleshooting

information

be

found

in

oscilloscopes

.

MAINTENANCE

maintenance,

onaregular

devices

of chemical

the

should

Oxide

instrument

used

maintenance

plastics

be

attenuator

containing

ethyl,

of this

use

solvent
hydrocarbons.To

contains

the

consistingofcleaning,

in

used

taken

maintenance

maintenance,

the

of

7A26

relatingtogeneral

instruction

basis,

.

Periodic

the unit are

measure

cleaning

clean,

methyl

agents

in this

when

cleaning

boards.Do

ketones,

use

or

corrective

.

manuals

will

checks

not recom-

.

which

instrument,

esters

only

isopropyl

infor-

visual

improve

of the

the

not

or

water

for

containing
tionsisavailable
Order

the necessary

TEKTRONIX

TROUBLESHOOTING

General

The

following

the

and

in

other

7A26

calibration

theory

on

circuit

contained
shooting

tion,
advantage.The
information

Troubleshooting

Diagrams.Circuit
Section 7.The
component

Circuit
outlined

boards

are

Each

board-mounted

the

photographby

Component

dots

on

tolerances,

Components
on

the

body

circuit

in

this

Boards.The

on

the

schematic

shown

and Wiring

resistors

etc.,accordingtothe

not

color

.

lubricating

through

.

any

Part

Number

is

provided

sectionsofthis

The

schematic

sections

of

operation

behavior

Aids

diagrams

number

instrument

circuit

diagrams,

on

the

backs

electrical

its

circuit

number

Color

and

capacitors

coded

usually

materials

TEKTRONIX

003-0342-02

to

augment

manual

diagrams,

should

section

and

output

are

given

and

electrical

are

shown

boards

usedinthe

and

of the

schematic

component

.

Code.Colored

signify

EIA

standard

have

and

instruc-

Field

.

information

when

trouble-

circuit

descrip-

be

used

to

gives

detailed

requirements

on

foldout

on

photographs

electrical

the value printed

value of
the

identified

is

color

pages

diagrams

7A26

diagrams

stripes

Office

full

each

are

of the

on

or

values,

code

.

.

in

.

.

.

Front

Panel.Loose
cloth oradry
used;however,

Interior.Cleaning
precede
the
compressed
dirt
swab,
solution

calibration,

settingsofthe

airtoblow

can

be

removed

or

cloth

.

brush.Water

abrasive cleaners

dampened

dust

the

since

the cleaning

calibration

off

the

with

withamild

may

be

removed

and

mild

should notbeused

interior

adjustments.Use

a

soft

of

accumulated

dry

brush,

detergent

Lubrication

Useacleaning-type
connecting
switch

REV

plug contacts,

detents

OCT

1982

withaheavier

lubricantonshaft

and

switch

contacts.Lubricate

grease.A

detergent

the

unit

process

low-velocity

dust.Hardened

cotton-tipped

bushings,

lubrication

withasoft

may

be

.

should

could

alter

and

water

inter-

kit

The

insulated wires

7A26

are

color

coded

to

pointtoanotherinthe unit

Semiconductor

tions

of the

are

shown

on

Troubleshooting

The

following

the

7A26

.

1.Semiconductor
transistors,
helpful.A
Type576

transistor-curve

will

Lead

semiconductor

the

foldout

Equipment

equipment

diodes,

give

and

the

Configuration.The

Tester--Some

most

used

for

facilitate

.

devices

following

is

FET's

tracer

complete

interconnection

tracing

used

in this

the

schematic

useful

for

means

used

in

this

suchasthe

information

in

the

wires

from

one

lead

configura-

instrument

diagrams

troubleshooting

of

testing

instrument

TEKTRONIX

the

.

.

is

Maintenance-7A26

2.DC

required
ohmmeter

3.Test
view
TEKTRONIX

readout
Time-Base
probe

4.Plug-in
the
accessibility
Part

Troubleshooting

This
which
ceeding

1.Check

7A26
there
operation
Operating

Voltmeter

for

for

Oscilloscope--A

waveforms

system.7D13

unit,

will

meet

unit

outside

Number

troubleshooting

checks

with extensive

controls can

is*any

ofacontrol

Instructions

checking

checking

different

at

7000-series

anda7A-series

the

needsofboth

Extender-A

of

the
during
067-0589-00

Control

troubleshooting.Order

Procedure

the

simple

troubleshooting

Settings

indicateatrouble

question

section

and

Ohmmeter-A

voltages

resistors

within

and

diodes

test

oscilloscope

points

mainframe

Digital

Multimeter

amplifier

items2and3.

fixture

plug-in

.

procedureisarrangedinan order

about

or

that
compartment

trouble

.

An

the

front-panel

.

possibilities

.

incorrect

that

correct function

the

circuits,

.

in

the

equippped

unit,

unit

permits

TEKTRONIX

does

connector,

voltmeter

is

required to

circuit.A

7B-series

witha10X

operation

for

before

setting

not

exist.If

see

and

with

better

pro-

of the

the

is

an

a

of

or

Check

6

.

methods
ponents
checked
ment

tionisactual
transistorissuspected

checked
however,
replacement
are
TEKTRONIX
but
operating

sure
replace

.

by

from

To

locate

ponents

Freeze

Part

Number

or

dichlordi-fluorremethane
Can-O-Gas)
coolant

A

.

TRANSISTORS

by

not

since

the

any

Individual

are

provided

Components

disconnecting

the

effects

intermittent

mounted

(Miller

may

be sure that

available,

they

conditions,

power

Stephenson,

006-0173-01)

may

damage

performance

substituting

might

alsobedamaged

Type

do

is

transistor

Components.The

for

checking

which

are

solderedinplace

one endtoisolate

of

surrounding

NOTE

or

temperature

on

the

attenuator

MS-240,

is

recommended.Dry

(Freon

also

be used

the

.

The

of

circuit

use

576).Static-type

not

check

some

off

.

.

polyphenylene

best

under

being

a

component

conditions

a

dynamic

operation

defects

before

attempting

Other

check

operating

defective,itcan

the

individual

circuitry

.Ifsubstitute

may

.

sensitive

board,

TEKTRONIX

12,

Dupont

typesofcircuit

oxide

of

transistor

conditions.If

known

are

not

tester

testers

may

under

go

unnoticed.Be
to

following

are

the

measure-

com-

Quik

boards

opera-

best

to be

such

transistors

(such

be used,

simulated

remove

com-

best

ice

or

good
that

.

a

be

;

a

as

or

2.Check

with

troubleshooting

ment

used

possible,
correctly
persists.Check
connected
defective

3.Visual
instrumentinwhich
can be located
connections,
damaged

4.Check

tion

of the
Performance
only

bearesultofmis-adjustment,
by

calibration.Complete

in

Section5.

5.Check

stage

can

Associated

with

this

substituteanamplifier

into the

and

.

components,

be locatedbychecking

indicator

that

that

Check.Visually

the

by

visual

broken

Instrument
unitorthe

CheckofSection5.

Voltages.Often

Equipment.Before

the

of

instrumentisoperating

the

etc

7A26

check

unit

known

unit

and

seeifthe

the

input

signals

interconnecting

check

the

troubleissuspected.Many

indications,

wires,

damaged

.

Performance.Check

affected

calibration

the

suchasunsoldered

circuit,byperforming

The

apparent

and

may

instructions

defective

the

voltageinthe

proceeding

that the equip-

correctly.If

operating

to be

problem

are

properly

cables

circuit

portion

the

trouble

be

component

are

not

of the

troubles

boards,

calibra-

may

corrected

are

given

circuit

B.DIODES.A

a

short

circuitbymeasuring

nals

withanohmmeter

resistance
when

diodesorback

current.High

Resistor
Resistors
measured

detected
highest

voltage
should

or

.

capacitor

by

should

the

meter

Do

not

useanohmmeter

C.RESISTORS

toleranceisgiven

normally
value

D.CAPACITORS

by

scale.Useanohmmeter

rating

be high

can best be

checking

diode

be very highinone

leads

diodes

withanohmmeter

currents

.

Check

do

varies

widely

.Aleakyorshorted

checking

after

whether

resistance

of the

initial

detected

the

canbechecked

the

resistance

settothe RX1kscale.The

reversed

are

scale

that

may

damage

resistors

in

the

not

need

to be replaced

from

withanohmmeteron

which

capacitor

capacitor

.

charge

of the capacitor.An

with

foranopenorfor

between

direction

.Donot

hasahigh

the

with

Electrical

the

specified

The

a

capacitance

passesACsignals

check

.

diodes

an

capacitor

will

not

resistance

and

internal

.

ohmmeter
Parts

value

exceed

very

tunnel

unless

.

can

reading

meter,

.

termi-

diode

low

List

the

be
the
the

open

or

.
.

4-2

REV.B,

MAR.1975

Maintenance-7A26

7.Repair and
requiredtoreplace
Component

anceofany
any

electrical

affected

General

Corrective

ment
replace

Obtaining

Standard
replacements
local

TEKTRONIX
many
in less
Inc.Before

the

parts

When
remember
component
instrument,
replacement
unless
adversely

Replacement.Be

circuit

components

circuit

may

CORRECTIVE

maintenance

and

instrument

components

Replacement

Parts.All
for

of the

electronic

time thanisrequired

purchasing

list

for

value,

selecting

that

may
particularly

parts

it is

known

affect

Readjust

components

that has

be necessary

consistsofcomponent

repair.Special

in

this

instrument

electrical

the

7A26

Field

Office

components

or

ordering

tolerance,

NOTE

replacement

the

physical

affect

should

that a different

instrument

the

Circuit.Special

in

this

unit

sure to

been

replaced.Recalibration of the

MAINTENANCE

Parts

can

or

to

order

parts,

the

at

be

performance

check

repaired or

.

techniques

are

and

be

obtained

representative.However,

canbeobtained

them

replacement

rating

and

it is

size

and

performance

high

frequencies

direct

component

techniques

are

given

the

perform-

that

required to

given

here

mechanical

through

from

Tektronix,

parts,

description

important

shape

of

.

replacements

will

.

under

has

had

replace-

.

part

your

locally

check

.

to

of a

the
All

not

Soldering

Disconnect

before

Attenuator

Boards
excellent
care

rules

1.Usealow-wattage

2.Do

time,

3.Use

removing

4

.

or

halogenated

5.To

methyl

Techniques

soldering

are

made

electrical

when

cleaning or soldering

shouldbeobserved

not

thanisabsolutely

some

multi-lead

Do

not

clean,

or isopropyl alcohol

the

instrument

.

Circuit

from

polyphenylene

characteristics

apply

more

necessary

form

devices

apply

any

hydrocarbons

use

only

from

Board.The

this

when

removing

soldering

heat,orapply

of

vacuum

.

solvent

.

water-soluble

.

the

power

Attenuator

oxide

.

Use

more

material

or

iron

(not over15watts)

heat

.

solder

containing

detergents,

source

Circuit

becauseofits

than

normal

.

The

following

replacing

remover

ketones,

parts

foralonger

when

esters

ethyl,

:

.

Special
components,
parts
accordance
parts
Tektronix,
local

Ordering
Tektronix,

1.Instrument

2.Instrument

3
number)

4.TEKTRONIX

Parts.In

some

are

manufactured

with

usedinthis

Inc.Order

TEKTRONIX

Parts.When

Inc.,include the

.Adescription of the

.

addition

special

our

specifications.Mostofthe

instrument

all

Field

Type

.

Serial

Number

Part

to the

parts

are

usedinthe

or

selectedbyTektronix,

have been

special

Office or

ordering

Number

following

.

part

(if

.

parts

representative

replacement

electrical,

standard

manufactured

directly

information

include

electronic

7A26.These

Inc

. i

mechanical

from your

.

parts

from

:

circuit

Circuit

ponents
be replaced

Keep

n

circuit

by

1.Useapencil-type

rating

2.Apply

between

3.Heat-shunt

pairoflong-nose

4.Avoid
circuit
from

5.Use

mounted

the

following

boards

from

the

board,

the base

electronic

Boards

using

:

15to50

heat

component

excessive

as this

material

(except

the

on

normal

pliers

circuit

pointsinmind

watts

from

the
and

the

leadtothe

.

heating

could

.

grade

Attenuator

circuit

boardsinthe

board

soldering

.

soldering
the

circuit

component

of

separate the

60-40

tin

board).Thecom-

amplifier

soldering

when

iron

irontothe

board

the junction with the

circuit

lead

techniques

soldering

witha(wattage)

.

by

board

solder

.

junction

means

can

on the

of a

wiring

4-

.

3









Maintenance-7A26

6.Clip
circuit
removing

Metal

(potentiometers,

50 watt
when

1 .

freely

2.Apply

Excess

3.Ifawire
excess

4.Clean

removing

Component

off

board.Clean

solvent

Terminals.When

soldering

soldering

Apply

.

only

solder

.

the

solvent

any

excess lead length

off

.

etc.)use

iron

.

metal terminals

only

enough

enough

may

impair

extends

Replacement

flux

.

beyond

from

extending

any

residual

soldering

tin-lead

60-40

Observe

:

heat

to

soldertoformasolid

the

function

the

the

solder

the

make

solder

flux

metal

solder

following

of the part

joint,

joint

beyond

withaflux-

terminals

and

precautions

the

solder

connection

.

clip

withaflux-

a

off

15

flow

the

the

A

.

READOUT

1.Disconnect

board

.

to

.

2.Remove

mounting

3.Disconnect

board

.

4.Remove

5.To

B.ATTENUATOR

1.Remove

outlinedinthe previous

2.Disconnect

and

ground

CIRCUIT

the

surface

.

the

replace the

the

strap

connected

BOARD

the wires

the

board

CIRCUIT

readout

the inductor,

screws

wires

board,

procedure

connected

from

reverse

to the

REMOVAL

holding

connected

the

unit

the order

BOARD

board

.

capacitor,

rearofthe

to

the outside of the

the

board

to the

.

of

REMOVAL

for

either

power

board

to

inside

removal

channel

connector,

.

the

of the

.

as

Disconnect

replacing

before

Semiconductor

replaced

sockets

original
may

transistors
of

type
schematic
the
ment

manufacturer's

Circuit

never be

connections
tions.Ifitis

use

unless

during

sockets.Unnecessary replacement

effect

are

the

instrument

Replacement

or a

diagram

semiconductors

semiconductor

Board

In

general,

removed

the

following

WARNING

the

equipment

components

Replacement.Transistors

actually

routine

the

replaced,

direct

basing

Removal

the

to

necessarytoreplaceacircuit

maintenance,

calibration

which

semiconductors

replacement.The

section

usedinthis

is

not

diagram

circuit

unless

the

boards

procedures

from

.

defective.If

of

check

the

may

be

affected

should

shows

the

instrument.If

of the

for

boards

they

must

are

made

.

this

performance

original

proper

usedinthe

the

power

source

should

removed

return

them

instrument.When

.

be

of the

pullout

lead

configurations

type,

basing

be replaced.Electrical

by

soldered

board

from

to

of

transistors

of the

original

following

the

replace-

check

.

7A26

connec-

assembly,

not be

their
their

part

the

of

the

need

3.Loosen

control

4.Remove

rod

from

Remove

5

.

inch

hex-key

Remove

6

.

a

5/16-inch

7.Remove

8.Disconnect

BNC

connector

9.Remove

10.Remove

the

instrument

11.Replacebyreversing

the

shaft

coupling

the

the control

the

wrench

the nut

wrench

the

.

the

.

.

attenuator

the wires

INPUT

the

front

(usea0

red

VARIABLE

shaft

.

knobs

for

.

holding

BNC

attenuator

set

the

screw

.050-inch

either

the

shields

and

connector

board

Removal

on

control

channel

positioning

.

resistor

.

with

Procedure

the

VARIABLE

hex-key

knob

usinga1/16-

control using

from

the

cam

switch

wrench)

and

glass

INPUT

from

.

.

4-4

REV.B,

MAR.1975

C.AMPLIFIER

1 .

Remove

instrument

2.Disconnect

board
panel

SOURCE/DISPLAY

3.Loosen the
the
wrench.Pull
the

4.Loosen the
SOURCE

5.Disconnect
connectors,

6

the

7

8.To

.

from

theCH1

controls,

VARIABLE

frontofthe

and

and

Remove

.

chassisorother

Remove

.

replace, reverse

CIRCUIT

the

plastic

the

with

hex-socket

control

both

the

instrument

hex-socket

DISPLAY

ground

the screws

mounting

the board

plug-in

wires

andCH2

the

MODE

shafts

VARIABLE

MODE

the

straps

from

the

BOARD

switch

.

inductors,

and

REMOVAL

guide

connected

readout

exception

.

screwinthe

usinga0

knobs

screwsinboth

knobs.Remove

from

the

nuts

securing

surface

.

the

instrument

orderofremoval

from

the

rear of

the

the

and

and

the

the

.

.

amplifier

TRIGGER

shafts

TRIGGER

knobs

board to

to

board

of

couplingofboth

.050-inch

capacitors,

frontofthe

the

all

front

hex-key

from

.

power

board

1.Remove

board/switch
switch

switch
switch.The
cleaning

2.To
remove
hold

3.To
remove
switch
careful

4.To
instructions

.

procedure

Troubleshooting

The
used
the
the

the

assemblyasdescribed

sectiononthe

and

the

rear

switches

.

completely

the

two

screws

the cam-type

remove

the

and

not

replace

5.To

re-install
.

Troubleshooting

without

circuitorcircuits

trouble

switchtothe

the

retaining

slide

the

lose

the

to

defective

in

given

disassembling

being

investigated

Readout

Attenuator boardisthe

switch

remove

cam

ring

cam

small

the switch

the

board and the

sectionisthe

are

now

the switch

and

four

from

from

out of
detent

switch

switch

previously.The

open

hexagonal

circuit

the

front

the

shaftonthe

the

roller

contacts,

repair

kit

assembly,

Chart

Chart

contained

equipment.It

the
likelytocontain

most

.

Maintenance-7A26

Attenuator

front

AC-GND-DC

VOLTS/DIV

for

inspection

the

from

board

support

.

.

reverse

in

.

support

Fig.4-1

board,

posts

which

block,

frontofthe

block.Be

follow

the

above

can

will

indicate

the

source

or

the

be
of

Switch

and micro
The

for

A.CAM-TYPESWITCHES

turned

mounted

contacts

DIV
disassembled for
mentasfollows

Replacement

Several

types

switches

following

the cam-type

Repair of
onlybyexperienced
alignment
carefully
switch.For
switches,

Officeorrepresentative

A

cam-type

by

on

are

AC-GND-DC

and

switches

of

shouldbereplacedasa

special

maintenance

switches

cam-type

and

spring

maintained

assistanceinmaintenance

contact

switch

the

front-panel

an

adjacent

actuated

inspection, cleaning,

:

are

usedinthe

.

switches

maintenance
tension

your

consistsofa

by

(coupling)

of

for

proper

local

.

knobs,

circuit

lobesonthe

7A26.The

unitifdamaged

informationisprovided

shouldbeundertaken

personnel.Switch

the

contacts

operationofthe

of

TEKTRONIX

rotating

andasetofcontacts

board

cam-type

cam,
These

.

cam.The

switches

repair,orreplace-

slide

mustbe

cam-type

Field

which

switch

VOLTS/

can

be

is

To
the

along

.

the
flow
and
areas

When
leads,
nored

tive

The

Multiple

be

effectiveindetermining

Recalibration

After
calibrationofthat
wellasthe

Refer

Use

the

chart, startatthe

right.Ifacheck

the

solid

broken

resistor

linetothe

are

indicatedbyarrows

questions

are

indicatedintriangles

checking

switches

.Atransistor

in series

chartisdesignedonthe

problems

providesa"yes"

line.If

the

right.Exceptionstothe

are

containedinrectangles.Probable

the

and

other

mightbeinoperative

withit.

may

After Repair

any

electrical

particular

calibrationofother

Section5for

to

these

answertoa

where

.

probable

components

disrupt

the

problems,

component

circuit

procedures

top,

working

answer,

checkis"no",

they

occur

trouble

basisofsingle

the

closely

area,

should

becauseofa

logic,

butitshould

oneata

been

has

shouldbechecked,

related

.

down

proceed

direction

.

Directions

trouble

associated

notbeig-

defects

time

replaced,

circuits

and

down

follow

of

defec-

still

.

the

to

.

as

.

REV.C,

JULY,

1975

4-

5









Maintenance--7A26

TROUBLESHOOTINGCHART

7A26

installed

in

up;after1minute,

Readout

both

Amplifier

Trace

movesinresponsetoFront

TIFY

button.

Oscilloscope;check

display

appearsinupper

and

horizontal

Time

Yes

Base

Yes

.

7A26

crt

Panel

set-

area

IDEN-

traceisvisible

for

EQUIPMENT

.

-

_-

-_

No

Trace

movesinresponse

POSITION

control

SETUP

.

7A26

TimeBase

Oscilloscope

to

No

POSITION
CH1,CH2VOLTS/Div

VARIABLE
DISPLAY

BW
CH1,CH

Switches
TRIGGER

Triggering
Time/Div

IntensityandFocus

trace

sharp

Check

interconnecting

Output

Amplifier,

Supply

MODE'

2

Input

SOURCE

.

.

plug,

Power

Centered

50

mV

Cal
CH

1
FULL
GND

MODE

Auto,
1

ms

adjusted

In

AC,

INT

for

Can

tracebepositioned

tom

with

POSITION

Set trace

to

Trace

moves

to-stop

stop-

Rotate

VOLTS/DIV

remains

visibleonscreen;Readout
changes
VOLTS/DIV

off-screen

control

Yes

crt

to

.

using

center,

about0.3

rotationofVARIABLE

divisioninresponseto---

Yes

switchtoeach

correspond

Yes

.

POSITION

position;trace

with

top

and

control

tndicated

bot-

control

.

display

.

Check

4-1

Step

remains

.

.

Input Amplifier,

Attenuator

cuits

visible

Troubleshooting

No

Trace

No

screen

Fig

.

Balance
.

on

and

cir-

chart

No

Note

:

Time

base

is
ms/DIV;trace
CRT

display

.

alternates

.

setto20

on

1484-16

4-6

Switch

DISPLAY

;

Readout

visible
pearsInlower

Switch

DISPLAY

visible;Readout

pearsinlower

MODEtoALT;two

display

for

area

Yes

for

Yes

second

of

second

graticule

MODEtoCHOP;two

display

graticule area of

crt

crt

traces

channel

.

channel

.

traces

are
ap-

are
ap-

-.._ ._

---No

'SettoCH2and

No

procedureitproblems
pear

in this

Time Base
through

are

visible

channel

its

range;two

.

proceed

Yes

is

with

.

switched

traces--

ap-

"-No

Check
Channel

Maintenance-7A26

oscilloscope

Switching

fier

circuit

;

.

check

Ampli-

Switch

DISPLAY

1

kHz

square
brator toCH1
2 input

switchtoINVERT;Single
out

display

Set

DISPLAY

display
using

TimeBase

Push

and

it;Stop-to-stop

plitude

MODEtoADD;apply40mV

wave

signal

andCH2 inputs.SetCH1

switchestoAC.SetCH2

appearsinlower

MODE

(stable

release

approximately

switchtoCH1;

square

controls

VARIABLE

VARIABLE

from

oscilloscope

graticule

canbeobtained

button,

rotation

changesam-

POLARITY
areaofcrt

traceisvisible;Read-

Yes

wave)

.

Yes

.

50%

cali-

and

Triggeredl

extending

--­Display

much

greater

canbeob-

plug-in

trigger-

with

Calibra-

than

No

No

---

CH

No

.

---

No

--

-

divisions

0

.8

Stable

display

tainedbyusingother
unit,

orby

ing

Time

tor

signal

No

.

externally

Base

.

Yes

Yes

Plug-in
cy problems

cedure,

L21

--

apparently

is
adjusting

operable;if

exist,

perform

and

troubleshootingasneces-

HighFrequen-

calibration

the

pro-

Fig.4-1

(cont)

1484-17

.

4-7

Maintenance-7A26

REPACKAGING

If

the

Tektronix
Service
owner
firm that can be
number

Save
shipped

available,

Center

(with address)

and

.Ifthe

for

andadescription

re-use

repackage

FOR

SHIPMENT

instrumentistobeshippedtoa

serviceorrepair,

and

the

contacted,

of the

the

packageinwhich

original

packagingisunfit

the

instrumentasfollows

name

of

complete

service

attachatag

individual

an

instrument

required

your

instrument

Tektronix

showing

at

your

serial

.

was

for useornot

:

Surround
protect

:

corrugated
having
than
by
foam
carton

The

carton

the

inside

the

tightly

between

with

the

instrument

finish

cardboard

dimensions

instrument

packing

carton

shipping

test

strength

with polyethylene

of the

instrument.Obtainacarton

of

the

correct

ofnoless

dimensions

three inchesofdunnage

and

instrument,onall

for

industrial

or

your

tape

carton

than

.

Cushion

instrumentis200

six

the

stapler

sheeting

strength

inches

instrument

or

urethane

sides.Seal

.

pounds

to
of

and

more

.

CALIBRATION

Section

5-7A26

Introduction

To

assure

instrument

the

7A26

every

monthsifused
thoroughly
the

Maintenance

TEKTRONIX

Tektronix,

recalibration

Factory
representative

Performance

performing
marked
against

(see

calibration

ment

adjustedaspart of

Calibration

unnecessary
the
the

mingacomplete
ment
allowable tolerance

Service

The

performanceofthis

witha\/

the

Specification

Limits

specifications.Operator

To

verify

Adjust--

Check--

For

best

to

infrequently

clean

section

Field

Inc.,provides

serviceatlocal

Center.Contact your

for

Check

only

the

tolerances

and

tolerances

guides

proper

re-calibration

portionofa

part of

overall

the

exact

accuracy,
hoursofoperation,orevery

1000

inspect

and

.

Service

further

information

-,/

CHECK

indicate

listedasa

section)

.

giveninother

and

should

the

Performance

calibrationofthe

of
step

the

step

instrument

calibration

setting

.

check

.

Before

complete

this

instrumentasoutlined

complete

Field

instrument

that

the

is

evenifthe

instrument

Service

.

steps.Performing

the

instrumentischecked

Performance

notbeinterpreted

front-panel

Check

7A26

entire

onlyifthe tolerance

not

met

.

performance

procedure,

the

calibration

calibration,

repair

Centers

local

canbechecked

check

adjustments

procedure

instrument,

make

Check-

and

field

office

the

Requirement

steps

as

andtoprevent

perform

given

when

each

is

of

six

in

and

the

or

by

steps

are

instru-

are

.

in

perfor-

adjust-

within

TEST

General

The

following
equivalent,isrequired
7A26.Specifications
minimum
specificationsofany
exceed
assumed
listed
test

instruction
tionisneeded

Special

procedure
These
Tektronix,
TEKTRONIX

Calibration

check
cedureisbasedonthe
example
substituted,
needtobe
substitute

given
available,
seeifany
Then
equipmentisused
whichisof

requirements,

deleted

Signal

this
UseaBNCTconnectortosimultaneously
to
manuals

necessary for

the

to be

specifications

equipment

Calibration

Special

special

Allofthe

and

of applicable

as

an
first

check

.

Connections

Detailed

procedure

two

inputs.Refertothe

for

EQUIPMENTREQUIRED

test

equipment

for

given

accurate

test

specifications.All

listed

correctly

are

manual

.

TEKTRONIX
only

where

calibration

Inc.Orderbypart

Field

Equipment

listed

adjust

control

altered

equipment

example

check

other

equipmentisavailable

the

Usage

littleorno

the

signal-connection

except

other

calibrated

.

Detailed

not

giveninthis

for

the

Fixtures

calibration

they

Office or

test

equipmentisrequired

this

instrument.The

first

equipment.When

settingsorthe

slightly

If

the

.

in

the

Specifications

columntosee

for.If

importancetoyour

item

and

when

signal-connection

and

complete

for the

equipment

operating

test

equipmentifmore

facilitate

fixtures

number

representative

Alternatives

item of

meet

to

exact

the

Test

foracheckoradjustment

used

corresponding

information

critical

test

calibration

test

equipment

calibration

used

test

and

operating within the

instructions

procedure.Refertothe

fixtures

instrument

are

through

equipment

other

calibration

the

requirementsofthe

item of

Equipment

column

which

what

the

for
equipment

information

accessories,orits

the

of

are the

Therefore,

.

must meet

equipment

are

used

calibration

available

.

completely

to

Calibration

givenasan

equipment

test

carefully

might

this

item

measurement

step(s)

is

not

particular

connect a

.

the

or

is

for the

informa-

this

in

from

your

local

pro-

is

setup

may

equipment

listisnot

to

suffice

test

of

can

be

given

in

test

signal

instruction

.

.

.

Calibration-7A26

TEST

EQUIPMENT

Description

1.Calibration

Time

2

.

3.Standard

tor

.

4.Square-wave

5.Pulse
.

_

High-frequency

6

.

amplitude

7.Medium-frequency~con-

stant-amplitude
erator

.

8.Plug-in

Accessories
1

.

BNC

2.GR

3.5X

4.10X

5.RC

SN

132088800 and
RC

SN

13208879

6.Termination

Dual-input cable

7

.

oscilloscope.7000-Series

Unit

amplitude

generator

signal

generator

sine-wave

Extender

and

(through

.

calibra-

.

constant-

~~
up

below

vg

Base

Generator

cable

cable

attenuator

attenuator

normalizer

normalizer

.

.

gen-

line)

Minimum

7900-Series

maximum

713-Series
2

ns/div

ision

Amplitude
nal

amplitude,20mV

quency,1kHz

Output

capabilities

12Vinto5092
least12ns andafrequencyofapproxi-

mately1kHz;500
risetime

of at

Risetimeof-atleast
tudeof200mVint

Upper

frequency

ence

frequency,
constant
of

0.5Vto4Vpeak-to-peak
Frequency,

hertz;reference
output
voltsto50
put
kilohertz

Provides access to

Connectors,

Connectors,^GR;impedance,
l

ength,approximately20inches

Connectors,GR;

Connectors,GR

Time
tors,

Time
tors,

Impedance,5052;connectors,

BNC
Connectors,

fertoeach

amplitude

reference

amplitude

amplitude

and 50to75

constant,

bnc

;

constant,1M4X20pF;connec-

bnc;attenu

male

Specifications

oscilloscope

required to

bandwidth

time-base

.

accuracy,

square-wave

witharisetimeofat

least1ns to

range,

approximately3MHz

frequency;amplitude

variable

frequency,

millivolts

constant

7A26

BNC;length,42inches

impedance,5052

impedance,50S2

;
1YMSZX22pF

attenuation,2X.

ation,2X

.

BNC;matched

input

.

check

.

unit.Sweep

within0.25%;sig-

to20V;fre-

.

:

mV

into5012

100 kHz

7-0-ps,step

o 50S2.

225

accuracy,

.

from50to

50

from5milli-

variable

into50ohms;out-

within3%at

megahertz

adjustments

.

mainframe.Used

7A26

speed

with

.

ampli-

MHz;refer-

within

2%

range,

75 mega-

kilohertz

50

.

.

.

5092;High

.

.~~

.

;connec--

GR

signal trans-_Common

provide

to

Used

_

provide
Gain

Input
frequency

a

High

Bandwidth

;

Common

;

Used

Used

­High

Used throughout

Input

Input

to

Used throughout

Usage

throughout

display

throughout procedure

hor

calibration

compensation and low

frequency

for

aberrations

throughout

frequency
frequency

compensation

compensation

procedure

.

izontalsw

compensation

check

mode

mode

eep

.

compensation.TEKTRONIX

.

rejection

check

procedure.TEKTRONIX

compensation.TEKTRONIX

compensation.TEKTRONIX

procedure.TEKTRONIX

.

procedure.^^

^

rejection

to

to

.

.

.

.

. `

ExamplesofApplicable

Test

Equipmen

TEKTRONIX

.

scope
Any

TEKTRONIX
Series
Specificationsforband

TEKTRONIX
orequivalent

TEKTRONIX
Calibration

TEKTRONIX
Calibration

G

enerator

TEKTRONIX
Signal

Generator

TEKTRONIX
Signal

Generator

TEKTRONIX

I

Y

ture067-0589-00

012-0057-01

017-0515-00

017-007

_

017_-00_78-00

TEKTRONIX

Number
Tektronix

Number

TEKTRONIX

017_-008_3_
TEKTRONIX

ture

067-0525-01

7904

oscilloscopes

71370

.

Type

Generator

Type

Generator

Type

.

Type

.'

Type

.'

Calibration

.

Part

.

Part

.

Part

9-00

.

Part

.

Part

067-0755-00

Part

067-0538

Part

-00

.

Calibration

.

Time

-00

t

Oscillo-

7000­Check

.

width

PG

.'

PG

.'

284

SG

SG

Number

Number

Number

Number

Number

.

Base

506

506

Pulse

__

503

503

Fix-

Fix-

Adjustment

1.Screwdriver

2.Low-capacitance
driver

3.Tuning

'Requires

tools

tool

TM

screw-

500-Series

Power

Three-inch

1

1/2-inch

Handle

with

Module

.

5-2

shaft,

shaft

inserts

3/32-inch

.

.

bit

Xcelite

R-3323

.

Used

for

ments
Used

adjustments
Used

attenuator

potentiometer

.

for

for

variable
.

capacitance

adjustments

adjust-

capacitor

and

.

TEKTRONIX
003-0000-00

TEKTRONIX
003-0307-00,
and

003-0497-00

.

Part

.

Part

003-0334-00,

.

REV

Number

Numbers

MAY

1982















Calibration-7A26

1

and

CH

2

Midrange
10

mV

DC

PROCEDURE

General

The

following

calibrated
reconnection

equipment
the

preceding

CALIBRATION

procedureisarranged

with

the

least

of

equipment.The

setups

throughout

steps unless

PROCEDURE

so the

7A26

interactionofadjustments

this

otherwise

control

procedure

noted

settings

continue

.

and

can

and
test

from

CH

POSITION
VOLTS/DIV

be

AC-GN

INDEX

D-DC

CALIBRATION

TO

Control
the

adjustments

initially

Mode)

titles

7A26

.

Preliminary

Remove

1

.

panel

Vertical

scope

before

plug-in

of

2.Insert
compartment

3.Insert

Horizontal

4.Turn

proceeding

NOTE

which

are

printedonthe

are

capitalized(e.g.,POSITION).Internal

and

associated

capitalized

only(e.g.,oscilloscope

Procedure

the

oscilloscope

.

the

7A26

in

.

the

time-base

compartment

oscilloscopeonand

.

equipment

for

Calibration

left

the

calibration

unit

into

.

allow20minutes

NOTE

side

the

calibration

front

panel

controls

Vertical

cover

and

oscilloscope

warm-up

of

are

side

Left

oscillo-

1.Check/Adjust
BAL
(R1423A,

POLARITY
balance

V

2.Check/Adjust

(131317,

Check/Adjust

~/ 3.Check

Factor

~/4.

Check

(VOLTS/DIV)

~/ 5.Check

IDENTIFY

6.Check/Adjust

uator
C107,
C118,

and

DC

Balance

R2423A)

switch,

.

Channel1and2GAIN

132317)

Polarity

Channel

Accuracy

Channel

Channel

.

Channel1and2Atten-

Compensation,

C110,

C119)

.

Channel

(13160,

.

and

.

Gain

1

and

.

and2VARIABLE

1

Range

.

and

1

(C134,

C111,

1

and22X

131353),

Check

C114,

CH

BW

switch

(132410)

2 Deflection

2

Trace

C106,
C115,

Page

5-4

2

Page

5-4

.

Page

5-5

Page

5-6

Page

5-6

Page

5-6

This

instrument

temperature

accuracy.The

checkedatany

range

.

Preliminary

Set the

sharp,

DISPLAY
TRIGGER
CH

BW

REV

calibration

well-defined

POLARITY

2

.B,MAR.1975

of

performance

temperature

Control

trace.Set

MODE

SOURCE

shouldbe

+20°C

Settings

oscilloscope

7A26

calibrated atanambient

to

+30°C

of

the

instrument

within

and

the

7A26

CH

1

MODE
+UP
FULL

for

best

the0°Cto

time-base

controls as

overall
can

be

+50

°

unit

follows

C

for

7.Check/Adjust
Frequency
R2436)

Check/Adjust

8

.

Frequency
132336,

a

:

132531,
131336,
131531,

Check

J

9

.

Ratio

N/10.Check

.

Alternate

Channel1and2Low-

Compensation

.

Channel

Compensation

C2435,

C2345,

C1435,

C1345,

Common-Mode

132345),

131345)

Operation

1

and

132435,

131435,

.

(131436,

2

(C2336,

(C1336,

Rejection

.

High-

C2531,

C1531,

Page

Page

Page

Page

5-6

5-7

5-7

5-7

5-

3







Calibration-7A26

\/11.Check

N/12.Check

-\/13.Check

Location of

The

7-7onthe

Chopped

TRIGGER

Channel1and

Adjustments

locationsofthe

fold-out

1.Check/Adjust

a.Position

theCH1

b.ADJUST-Channel
minimum
controlismoved
The

trace

vertically

the

POSITION

vertical

should

.

Operation

SOURCE

7A26

page

following the

.

Operation

2

Bandwidth

adjustments

Channel1and2DC

tracetothe

control

trace

between

not

center horizontal

.

1

2X

BAL

shift as

the5mV

move more

.

.

are

schematic

Balance

adjustment

the

CH1VOLTS/DIV

and10mV

than0.5

shown

diagrams

line

R160

positions

Page

5-7

5-8

Page

Page

5-8

in

Fig

.

with

for

division

.

.

i.Position

theCH2

minimum
controlismoved
The
vertically

should

mum
+UP

POSITION

j.ADJUST--Channel

vertical

trace

should

.

k.Set theCH2

I .

CHECK-While

not

move

m.ADJUST-Channel

trace

shift

to

INVERT

n.Set the

the

tracetothe

control

2

trace

shiftasthe

between

more

while

.

CH2POLARITY

the5mV

not

move

VOLTS/DIV

switching

than0.5

2

switchingCH2

center

.

2X

BAL

more

controlat5

from

division

DC

Balance,

switchto+UP

horizontal

adjustment

CH

2 VOLTS/DIV

and10mV

than0.5

+UP

to

vertically

R2353,

POLARITY

R160

positions

mV

.

INVERT,

.

.

line

with

division

trace

for

mini­from

for

.

c.Set theCH1

d.Push and

DIV)

controltoits

e.CHECK-Turn
counterclockwise
more

than0.5

f.ADJUST-Channel

mum

trace

from

fully

g.Set

position

h.Set

division

shiftastheCH1

counterclockwisetofully

the

CH1VARIABLE

.

the

DISPLAY

VOLTS/DIV

release

outward

the

fully

to

vertically

controlto5mV.

the

CH1VARIABLE

position

VARIABLE

clockwise.Trace

.

Balance,

1

DC

VARIABLE

clockwise

control

MODE

switchtoCH

.

control

should

R1353,
control

to

.

2

from

the

.

(VOLTS/

fully

not

move

for

mini-

rotated

is

CAL

IN

o.CHECK-Shift

20

MHz.The

vertically

p.Set theBWswitchtoFULL

trace

.

V2.Check/Adjust

a.Connect

CH2input

b.Set the

square-wave

c.Position

with

d.CHECK-CRT

amplitude

connector

standard

output

theCH2

.

the

should

the

standard

withaBNC

.

the

displaytothe

POSITION

display

Channel1and2GAIN

amplitude

BW

switch

not

move

amplitude

control

for

between

more

.

cable

.

calibrator

center of

.

exactly

FULL

and

than0.5

calibratortothe

for20millivolt

four

division

the

graticule

divisions

in

4

5-

REV.C,

MAR.1975



Calibration-7A26

e.ADJUST--CH
exactly
GAIN
controlisengaged

+UP
more

change
+UP
interaction

square-wave

amplitude

four

divisionsofdeflection.To

knob

with

f.Set theCH2

CHECK--Shift

g

.

INVERT.The

and

than0.05

h.ADJUST-Polarity

while

shifting

and

INVERT

between

the

i .

Set

j.Set theCH2

k.Set the

I .

CHECK-CRT

CH

standard

output

.

2

screwdriver

a

.

AC-GND-DC

theCH2

division

theCH2

.

stepeandh.

AC-GND-DC

2

VOLTS/DIV

.

display

GAIN

adjustment

trace

amplitude

.

Gain

Recheck

amplitude

for

(front

adjust,

and

turn

switchtoAC

POLARITY

should

R2411

POLARITY

switch toDC.

switch to10mV

for

CH2GAIN

calibrator for

exactly

five

panel)

pressinthe

until

the

.

switch

not change

minimum

switch

because

.

50-millivolt

divisions

for

GAIN

between

gain

between

of

in

GAIN

control

Set the

t

.

u.Set the

square-wave

v.CHECK--CRT

amplitude

w.ADJUST-Channel

five

divisionsinamplitude

,,/3

.

knob

engaged

is

.

Check

output

withascrewdriver

CH1VOLTS/DIV

standard

Channel1and2Deflection

Accuracy

a.CHECK-Using
amplitude
vertical
VOLTS/DIV

b.Disconnect
theCH1
connector

calibrator

deflection

switch

input

.

.

amplitude

.

display

the

settings

within2%in

.

the

standard

connector

and

turn

switchto10mV.

calibrator

for

exactly

GAIN

1

2X

.

CH1VOLTS/DIV

giveninTable

each

positionoftheCH1

amplitude

connect

and

it

until

for

five

R1317

calibrator

theCH2

to

GAIN

the

50-millivolt

divisions

for

exactly

Factor

and

standard

5-1,

check

from

input

in

m.ADJUST-Channel

five

divisionsinamplitude

n.Disconnect

the
connector

square-wave

with

amplitude

exactly

input

CH

2

.

o.Set the

p.Set the

q.Position

theCH1

r.CHECK-CRT

s.ADJUST--CH

DISPLAY

standard

output

POSITION

.

four

divisionsofdeflection.To

the

the

standard

connector

MODE

amplitude

.

displaytothe

display

1

GAIN

GAIN

2

2X

.

amplitude

connect

and

switchtoCH1.

calibrator

control

.

for

exactly

adjustment

R2317

it

to

center of

four

(front

adjust,

for

exactly

calibrator

the

CH

1

for

20-millivolt

the

graticule

divisions

panel)

pressinthe

from

input

in

for

c.Set

Repeat

d

.

VOLTS/DIV

Switch

Setting

_

._5mV__

~'10mV_

20mV-

50mV

. 1

_._.__

.

V

_.__.2V-

the

.~

DISPLAY

partaof

Vertical

Calibrator

Output

20
50

0.1V

0.2V

0.5V

MODE

this

step

TABLE

DefStandard

mV
mV

1

V

2V

switchtoCH2.

for

channel2.

5-1

lection

Accuracy

Vertical

Deflection

~~Amplitude

in

Divisions

4
5 Setinstep
5

(

4 ± 08
5
5

5
5

Maximum

Error

for

±2%
Accuracy
(divisions)

~

±

±0

+0
±0

±

±

.08

2

.1

.1
.1

.08

.08

5-5







Calibration-7A26

4.Check
DIV)

a.Set

mV

10

millivolt

b.Press

outward

c

.

counterclockwise,
deflection
check

d.Return

position

e.Disconnect
theCH2
connector

f.Set the

g.Repeat

h.Disconnect

5.Check

a.Center

POSITION

Channel1and

Range

the

Channel1and

and

the

output

and

position

CHECK-With

.

Change

two

for

theCH2

.

input
.

DISPLAY

parts

Channel1and

the

control

.

divisionsorless.Return

standard

release

theCH2

.

the

check

POLARITY

VARIABLE

the

standard

connector

b, c,

all

test

CRT
.

2

amplitude

2

CH

for

and

MODE

anddof

equipment

2 Trace

display

VARIABLE

2

VOLTS/DIV

calibrator

VARIABLE

VARIABLE

divisionsorless

two

switch

to

controltothe

amplitude

connectitto

.

to

step

CH1.

switch

this

IDENTIFY

vertically

(VOLTS/

switches

fora50-

controltoits

control

INVERT

to

+UP

the

calibrator

theCH1

for

channel

with

to

fully

and

position

CAL

from

input

1 .

the

CH

IN

of

d.Disconnect

and connecttothe

e.Set the

f

trol,

g.Disconnect

7

.

Compensation

.

a.(SN
erator
througha10X

20 pF

izer

.)

b.Set the

5mV.

c.Set the

six-division

d

as

given
top on
a

six-division
removing
when

1

DISPLAY

ADJUST--R2436,

.

for

best

flat

top

all

Check/Adjust

B208879-below)

high-amplitude

50SZattenuator,

RC

Normalizer

B208880-up,asabove

(SN

CH

Square-wave Generator

display

ADJUST---And

.

Table

in

displayed

the

display

the

10X

necessary

.

Attenuator

the

Square-wave

CH2input

MODE

and

(minimum

equipment

test

Channel

output

.

1

and

CH

.

checkCH2

5-2

for

optimum

waveform

for

all

attenuator

TABLE

Generator

connector

switch

R2431,

Connect

to

VOLTS/DIV

Compensation

LF

tilt)

.

.

1

the

theCH2

50 S2

using

2

VOLTS/DIV

attenuator

square corner

(use

and

the

5-2

and

a

tuning

from

.

toCH2

.

compensation

Attenuator

2

Square-wave Gen-

input

connector

termination,

22pFRC

to

switch

50

Normal-

switches

obtaina1

compensations

and

tool).Maintain

positions,

2

termination

CH

and

1

con-

a

to

kHz,

flat

CHECK--Press

b

.

the

trace

Set the

c

.

and bofthis

parts

a

Check/Adjust

6

.

moves

the

upward

DISPLAY

step

Channel1and

IDENTIFY

.

MODE
for

Channel 2

button

switchtoCH

2

Compensation

the

a.Connect

CH1input
terminator

b.Set

mately

c.ADJUST-

for

trol,

5-

6

througha10X

.

the Square-wave

six

vertical

best

Square-wave

divisionsofa 1

R1436,

flat

top

and

(minimum

Generator

S2

attenuator

50

Generatortoobtain

kHz

R1431,LFcompensation

tilt) .

and check

and

2

.

Low-Frequency

to

the

anda50

square

wave

that

repeat

7A26

approxi-

.

con-

Adjust

for

.__

-

.

Optimum

Check

C107
C111
C1

Check

Check

C119
Check
Check

REV

VOLTS/DIV

Switch

Setting

5mV

10

mv

20mV

m

V

50

V

.

.1

.2V

2

*C134

.5V

V

2

___.._..__..._._

5_v

_

BelowSNB080000

Square Corner~Flat

I

*C130

Check

C106
C110

_

C1 14
Check
Check

___

. .

.

C1.18

Check

._-Check

Top

15

FEB

_

1983





Calibration--7A26

e.Disconnect

theCH1

7A26

10mV.

input

f.Set the

g.Repeat

h.Disconnect

and

DISPLAY

part

return

connector

8.Check/Adjust
Compensation

a.Set the

10mV.

b.Connect

througha5X50~2

c.Set the time-base

of

a

rate

d.Position

center screen.Note

CH1and

the

approximately

the

the

Normalizer

.

MODE

b of

this

the

Square-wave Generator

theCH1

from

switchtoCH1.

step

for

channel1.

andCH2

CH

2 and connect

VOLTS/DIV

from

Channel1and2High-Frequency

VOLTS/DIV

CH

2

Pulse

Generator

attenuator

unit

0

.2psper

topofthe

the

peaktopeak amplitude

to

anda50S2terminator

to obtain

division

waveformto1

the

a

switches

7A26

CH2input

triggered

.

division

.

switch

.

display

above

to

the

to

to

at

n.Disconnect
connecttothe
anda50

and6%peaktopeakofthe

R1336,
R1345

and

--10%,

minimum

0

o.Set the

p.CHECK-Aberrations

q.ADJUST

C1432,C1435,

for

best

r.Remove

insert

the

s .

Insert

t .

CHECK--Aberrations

and

u.ADJUST--High-frequency

aberrations

v.Repeat

the

CH1input

terminator

DISPLAY

---

High-frequency

front

the

7A26

Plug-in

the

7A26

15%

peaktopeak

partq.

Pulse

.

MODE

R1435, C1531, R1531, C1345,

corner

Extender

into

.

Generator

througha5X

switchtoCH1.

should

pulse

amplitude

flat

top

from

the

into

the

Plug-in

should

totalofthe

compensation

from

50S2attenuator

not exceed

compensations

.

Vertical

the

Extender,

not exceed

+4%or--4%

.

compartment

compartment

pulse

amplitude

CH

+10%

C1721

2

and

C1336,

and

.

for

or

.

e.CHECK-Aberrations

and6%peaktopeak

f .

ADJUST-

R2336,C2432,

R2345

for

g.Remove

and

insert

h.Insert

i .

Reverse

Al3,and B11toB13ofthe

j.CHECK--Aberrations

-10%

and

k.ADJUST-High-frequency

minimum

I .

Repeat

C2435, R2435,

best

front

the

the

Plug-in

the

the

15%

peaktopeak

aberrations

stepf.

the

of

High-frequencycompensationsC2336,

corner

7A26

Extender

7A26

into

trigger

.

should

pulse

C2531,R2531,C2345,and

and

from

into

the

Plug-in

cable

Plug-in

should

totalofthe

exceed

not

amplitude

flat

top

.

the

Vertical

the

same

Extender

connections

Extender

not exceed

pulse

compensation

notedinpartd.

compartment

compartment

from

.

+4%

or

-4%

.

A11

+10%

amplitude

C2721

to

or

.

for

partment

20,

.

\/9.

5mV.

w.Remove

and

x.ADJUST-C134

and50mV

y.Disconnect

z.Repeat

step6.

Check

a.Set the

b.Connect
CH1andCH2
tion

and

c.Set

division

d

.

the

display

Change

dual-input

the

the

Plug-in

insert

positions

all

the

test

Extender

7A26

for

best

for

first

equipment

into

Common-Mode

CH1and

the

input connectors

constant-amplitude

(40

the

following control

CH2VOLTS/DIV

medium-frequency

cable

.

millivolts)at50 megahertz

from

the

Vertical

the

compartment

compromise

20 n

secofpulse

.

Rejection

generatortothe

through

the5092

generator foraneight-

settings

:

.

between

.

Ratio

switches

termina-

.

com-

10,

to

m.Remove

partment

REV.E,

and

MAY,

the

insert

1975

Plug-in

the

7A26

Extender

into

from

the

compartment

the

Vertical

.

com-

DISPLAY

POLARITY

CH

2

MODE

ADD

INVERT

Calibration-7A26

e.CHECK-CRT

tion

(common-mode

f.Disconnect

~/10.

out

at
be

screen

-/11.

~/12.

to

rateof0.5millisecond/division

Check

a.Set

the

b.Position

c.Turn

d

all

apparent;instead

the time-base

its

range

.

CHECK-Trace

.

sweep

.

rates

Check

a.Set the

CHECK--CRT

b

.

Check

a.Change

DISPLAY
TRIGGER

b.Connect

theCH1

c.Set

the

MODE

input

the time-base

display

rejection

all

test

Alternate

DISPLAY

traces

the

faster

.

At

Chopped

DISPLAY

display

Trigger

following

SOURCE

Indicator

the

connector

for0.8

ratio10:1orbetter)

equipment

Operation

MODE

about

unit

time/division

alternation

sweep

display

appears

Operation

MODE

for

Source

control

oscilloscope

.

unit

forastable

divisionorless

.

switchtoALT

two

divisions

between

rates,

alternation

as

switch

to

two

traces

Operation

settings

ALT
CH

1

displayata

.

.

.

apart

.

switch

through-

channel1and

two

tracesonthe

CHOP

.

.

:

cal

out connector

deflec-

will

not

sweep

and

CH

i.CHECK-CRT

trace

cannot be

j.Set

the

TRIGGER

k.CHECK-CRT

bothbetriggered

I .

Disconnect

.\/13.

generator
termination

2

generatortothe
the

amplitude
relativetothe

divisions

Check

Connect

a

.

b.Set

output

c.Change

CHECK-That

d

.

or

Mainframe

_

'

7900-Series
7700-Series
7600-Series
7500-Series

7400-Series

to

.

the
amplitudetoobtaina6

signal

greater

display;CH2traceisstable

triggered

.

all

.

SOURCE

display;CH1trace

test

equipment

Channel1and 2

the

high-frequency

the

7A26

high-frequency

reference

the

frequencyofthe

generatortothe

individual

the

.

TABLE

System

mainframe

amplitudeofthe

constant

CH1input

constant

frequencyof3

5-3

Bandwidth

_

. .

.___

------------

switchtoMODE

2

CH

trace

and

.

Bandwidth

amplitude

through a 50

amplitude

MHz

and

division

high-frequency

value giveninTable

display

.

displayis4

Bandwidth

*200

megahertz

150 megahertz

megahertz

*100
*90megahertz

megahertz

60

.

1

.

can

signal

Q

signal

adjust

constant

5-3

.2

d.Connect

termination
div

.

e.Set the

millivolts)

f.CHECK-CRT

trace

g.Set the

h.Adjust

to

one-kilohertz

cannotbetriggered

square-wave

theCH2

square-wave

TRIGGER

the time-base

input

signal

display;CH1traceisstable

.

SOURCE

generator

connector.SetCH2to.2

generator

triggering

foraone-division

.

switchtoCH2.

forastable

the

5-8

through a 50

and

display

(200

CH

.

V/

13

*See

0

2

partcof

e.Disconnect

erator

and 50SZtermination

CH2input

f.Set

g.Repeat

h.Disconnect

This

completes

.

the

DISPLAY

partsb,c,

step

.

the

high-frequency

MODE

and dofthis

all

test

equipment

the

calibration

constant

CH

step

and

1

forCH2

7A26

REV.B,

from

switchtoCH2.

.

for the

signal

connect

.

.

MAY,

gen-

to

1975







Replacement

or representative

ChangestoTektronix
components
improvements
ordering
typeornumber,

Ifapart
Tektronix, Inc.Field
number

.

.

as

they

developedinour

parts,toinclude

serial

you

PARTS

parts are

become

have

Office

ORDERING

available

instruments

available,

engineering

the

following

number,

ordered

and

has

or representative

INFORMATION

fromorthrough

are

sometimes

andtogive

department.Itistherefore important,

informationinyour

modification

been

replaced

will

contact

your

local

Tektronix,

madetoaccommodate

you

the

benefit of

order:Part

numberifapplicable

with a

neworimproved

you

concerning

Inc.Field

the

number,

.

part,

any

changeinpart

improved

latest

instrument

your

Office

circuit

when

local

Section

6----7A26

Change

information,ifany,islocatedatthe

In

the Parts
Becauseofspace
further

Item

Name

utilized

where

ACTR

ASSY

CAP
CER

CKT
COMP
CONN
ELCTLT
ELEC
INLAND

LED
NONWIR

ACTUATOR
ASSEMBLY

CAPACITOR
CERAMIC

CIRCUIT
COMPOSITION
CONNECTOR

ELECTROLYTIC

ELECTRICAL

INCANDESCENT
LIGHT

NON

SPECIAL

X000

00X

List,

limitations,

identification,

possible

EMITT4NG

WIREWOUND

an Item

.

NOTES

Part

first

added

Part

removed

Name

an Item

theU.S.Federal

ITEM

is
Name

after

NAME

separated

ABBREVIATIONS

DIODE

rear

AND

SYMBOLS

at this serial

this serial

from

may

sometimes

Cataloging

PLSTC

QT,Z
RECP
RES
RF
SEL
SEMICOND

SENS
VAR

WW
XFMR

XTAL

of this

manual

number

number

the

descriptionbya

appearas

.

incomplete.For

Handbook

PLASTIC

QUAR'Irz
RECEPTACLE
RESISTOR
RADIO

FREQUENCY
SELECTED
SEMICONDUCTOR

SENSITIVE
VARIABLE
WIREWOUND
TRANSFORMER
CRYSTAL

H6-1

colon

can

(:).

be

REV

D,

SEP

1974

6-1

Replaceable

Electrical

Parts---7A26

Mfr.Code

00853
01121
01295

03508

04222

04713

07263

12697
17856
24546

24931
32997

50157

56289
59660
72982
73138
73899

74970
75042

76854
78488
79727
80009
90201

91418

91637

Manufacturer

SANGAMO
ALLEN-BRADLEY
TEXAS
GROUP
GENERAL
PRODUCTS
AVX
MOTOROLA,
FAIRCHILD
FAIRCHILD
CLAROSTAT
SILICONIX,
CORNING
COMPONENTS
SPECIALI'T'Y
BOURNS,
MIDWEST

SPRAGUE

TUSONIX
ERIE

BECKMAN
JFD
JOHNSON,E.F.,CO.
TRW
RESISTORS,

OAK
STACKPOLE

C-W
TEKTRONIX,

MALLORY
P.R.MALLORY
RADIO
MALLORY
DALE

ELECTRICCO.,S.

INSTRUMENTS,

ELECTRIC

DEPARTMENT

CERAMICS,

INC.,SEMICONDUCTOR
SEMICONDUCTOR,
CAMERA

MFG.CO.,INC

INC

GLASS

CONNECTOR

INC.,TRIMPOT

COMPONENTS

ELECTRIC

INC

.

TECHNOLOGICAL

INSTRUMENTS,

ELECTRONICS

ELECTRONIC

PHILADELPHIA

INDUSTRIES,

CARBON

INDUSTRIES

INC

CAPACITOR

MATERIALS

AND

ELECTRONICS,

COMPANY

DIVISIONOFAVX

.

WORKS,

DIVISION

.

ANDCO.,

COMPANY,

CROSS

INC.,SEMICONDUCTOR

COMPANY,SEMI-CONDUCTOR

AND

CO

PRODUCTS,

COMPONENTSCORP

COMPONENTS,

INC.,SWITCH

CO

CO.,DIV.OF

COMPANY,

INC

CAROLINA

A

INSTRUMENT

.

ELECTRONIC

CO.,INC

PRODUCTS

INC

.

.

INC.,HELIPOT

DIVISION

.

INC

.

DIV.OFP.R

INC

.

.

INDEX--MFR

CORP

PROD.DIV.5005EMCDOWELL

DIV.OF

.

DIV

INC

.

IRC

FIXED

DIV

.

DIV

.

CORP

.

DIV

.

.

CODE

NUMBER

Address

.

POBOX
1201

2ND

P0BOX

EXPRESSWAY

ELECTRONICSPARK
P0BOX

.

464

ELLIS
LOWER
2201

LAURELWOOD

550

HIGH

2620

ENDRESS

1200

COLUMBIA
P.O.BOX
1981

PORT
87

MARSHALL
2155NFORBES
644W.

.

2500

HARBOR
PINETREE
299

10TH

401N.
S.MAINST.

550

DAVISVILLERD.,POBOX
P0BOX
3029E.

.

P.O.BOX

4242WBRYN
P.O.BOX

TO

MANUFACTURER

128

STREET

5012,

867,

WASHINGTON

STREET

12THST

AVE.S.W

BROADST.

500

WASHINGTON

SOUTH

13500

NCENTRAL

19TH

AVE.SOUTH

RD,PO

BOX

20923

STREET MOUNTAIN

787

CITY

ROAD

372

609

ST

.

BLVD

MAWR

PLACE

AVE

BLVD

.

BLVD

STREET

DRIVE

.

.

.

.

96

STREET

City,

State,

Zip

PICKENS,SC29671
MILWAUKEE,

DALLAS,TX75222

SYRACUSE,
MYRTLE

PHOENIX,AZ85036

DOVER,
SANTA

BRADFORD,
GREENWOOD,
RIVERSIDE,CA92507

MUSKEGON,
NORTH

TUCSON,

ERIE,PA16512

FULLERTON,CA
OXFORD,
WASECA,

PHILADELPHIA,
CRYSTAL
ST.MARYS,
WARMINISTER,

BEAVERTON,

INDIANAPOLIS,IN46206

CHICAGO,IL60646
COLUMBUS,

WI

NY

13201

BEACH,

VIEW,CA94042

NH

03820

CLARA,

CA

PA

16701

IN

MI

49443

ADAMS,

AZ

85705

NC

27565

MN

56093

PA

LAKE,IL60014

PA

15857
PA

OR

NE

68601

53204

SC

95054

46142

MA

92634

19108

18974

97077

01247

29577

6-

2

REV

FEB

1983



- -

--C10

CktNo.

A1
A1

A1
A1

A1
At

A2
A2

A2
A2

A2
A2

A2
A2
A2

A2
A2

A2
A2

A3
A3

A3
A3
A3

10

,13
C15
C49

C106
C107
C110
C711
C114
C115
C117
C118
C119
C130
C130
C132

C133
C134
C140
C140
C142
C150

Tektronix

PartNo.

670-2324-01
670-2324-00

670-2324-03
670-2324-05

670-2324-07
670-2324-08

670-2549-00
670-2549-01
670-2549-02

670-2549-03
670-2549-04

670-2549-05

670-2549-06
670-2549-07

670-2549-08

670-2549-10
670-2549-13
670-2549-15

670-2549-17
670-2310-01

670-2310-00
670-2310-04

670-2310-06
670-2310-08

285-0816-01
285-1132-00
283-0000-00
283-0000-00
283-0003-00

307-1010-00

---------­307-1012-00

-----

----

--

307-1013-01

----- ----­281-0626-00
307-1013-01

----- ----­281-0670-00

281-0064-00
283-0000-00

283-0160-00
281-0064-00
281-0615-00

290-0536-00
283-0156-00
281-0562-00

Serial/ModelNo.
Eff

8010100 8059999
8060000
8080000
B120000
8208880
B220000

8010100 B049999
8050000 B069999
8070000
8083790 8089999
8090000
8110000

8139378
8150000

8160000
8191300

6220000
8230000 8245519

8245520
8010100 8059999
B060000 B149999
8150000 8179999
8180000

8195172

8010100 8119999
B120000

B180000

8010100 B079999

8010100
B080000

8208880

8010100 8079999
8080000
8080000
B010100 B079999

Dscont

8079999
8119999
8208879
8219999

8083789

8109999
8139377

8149999
8159999

B191299
B219999

B229999

8195171

8079999

Replaceable

Name&Description

CKT

BOARD

CKT

BOARD

CKT

BOARD

CKT

BOARD

CKT

BOARD

CKT

BOARD

CKr

BOARD

CKT

BOARD

CKT

BOARD

CKT

BOARD

CKT

BOARD

CKT

BOARD

CKT

BOARD

CKT

BOARD

CKT

BOARD

CKT

BOARD

CKT

BOARD

CKT

BOARD

CKT

BOARD

CKT

BOARD

CKT

BOARD
BOARD

CK
CKT

BOARD

CKT

BOARD

CAP

.,FXD,PLSTC:0.019UF,10%,600V

CAP

.,FXD,PLSTC

CAP

.,FXD,CERDI:0

CAP

.,FXD,CER

CAP

.,FXD,CERDI:0

Al'fLNUATOR,FXD
(PART

OF

ATTENUATOR,FXD
(PART
Al-fENUATOR,FXD

(PARTOFC114)

CAP

A"rTENUATOR,FXD
(PARTOFC118)
CAP
CAP
CAP

CAP
CAP
CAP
CAP
CAP
CAP

C106)

OF

C110)

.,FXD,CERDI:3

.,FXD,CERDI:1
.,VAR,PLSTC:0.25-1
.,FXD,CER

.,FXD,CERDI:1
.,VAR,PLSTC:0.25-1
.,FXD,CER
.,FXD,ELCrLl
.,FXD,CERDI:1000PF,+100-0%,200V 72982
.,FXD,CERDI:39PF,10%,500V

:ArTENUATOR

ASSY
ASSY

:ArTENUATOR

ASSY

:ATTENUATOR

ASSY

:ATTENUATOR
:Al-TENUATOR

ASSY
ASSY

:ATrENUATOR

ASSY

:AMPLIFIER 80009

ASSY

:AMPLIFIER 80009

ASSY

:AMPLIFIER 80009
:AMPLIFIER

ASSY
ASSY

:AMPLIFIER 80009
:AMPLIFIER

ASSY
ASSY

:AMPLIFIER

ASSY

:AMPLIFIER
:AMPLIFIER

ASSY
ASSY

:AMPLIFIER 80009

ASSY

:AMPLIFIER

ASSY

:AMPLIFIER 80009

ASSY

:AMPLIFIER 80009

ASSY

:READOU
ASSY:READOUr
ASSY:READOUT
ASSY:READOUT

ASSY

:READOUT

:0

.019UF,10%,600V

.001UF,+100-0%,500V

D1

:0

.001UF,-.f-100-0%,500V
.01UF,+80-20%,150V 91418

:2X

:5X

:10X

.3PF,1%,500V

:10X

.8PF,+/-0

DI :0

.001UF,+100-0%,500V

.5PF,10%,50V

DI :3

.9PF,

:10UF,20%,25V

-

r

.1PF,500V

.5PF,600V

.5PF,600V

+

.5PF,200V

/-0

Electrical

Mfr

Code

80009
80009

80009
80009
80009
80009

80009

80009

80009
80009
80009

80009

80009
80009
80009
80009
80009

80009
80009
59660
59660

80009

80009

80009

59660 301-000COJO339B
80009

04222

74970
59660

72982
74970
59660
90201

59660 301-00OU2JO390K

Parts-7A26

Mfr

Part

Number

670-2324-01
670-2324-00

670-2324-03
670-2324-05
670-2324-07
670-2324-08

670-2549-00
670-2549-01
670-2549-02
670-2549-03
670-2549-04
670-2549-05

670-2549-06
670-2549-07
670-2549-08
670-2549-10
670-2549-13

670-2549-15

670-2549-17
670-2310-01
670-2310-00
670-2310-04
670-2310-06
670-2310-08

285-0816-01
285-1132-00
0831610Y5P0102D
0831610Y5PO102D
SP103Z151-4199

307-1010-00

307-1012-00

307-1013-01

307-1013-01

7040-COK-1
273-0001-101

0831610Y5PO102D

8101A058COK159B
273-0001-101

374001COJO399D
TDC106MO25FL

8111A208Z5UO102Z

R8B

C154
C156
C158
C190

C621
C621

REVFEB

1983

283-0000-00
283-0156-00
290-0536-00
281-0600-00

283-0000-00
283-0177-00

8010100 8079999
8080000

B010100 8079999
8010100 8179999
8180000

CAP

.,FXD,CER

CAP

.,FXD,CERDI:
CAP.,FXD,ELCI'C1-:10UF,20%,25V
CAP

.,FXD,CERDI:35PF,10%,500V
CAP

.,FXD,CERDI:0
CAP

.,FXD,CERDI:1UF,+80-20%,25V

DI :0

.001UF,+100-0%,500V

100OPF,-~

.001UF,

100-0%,200V

+-100-0%,500V

59660
72982
90201
59660
59660
56289

0831610Y5PO102D
8111A208Z5UO102Z

TDC106M025FL
308-000COG0350K

0831610Y5PO102D
273C5

6-

3



Replaceable

Ckt

No.Y

~

C630
C631
C634
C635
C638
C643

C647
C648

C649
C820

C820
C840

C840

C860
C880

C920
C920

C940

C940
C960

C980
C1012

C1012
C1014

C1018
C1018
C1022
C1022
C1024
C1028

C1028
C1032
C1034
C1070
C1073
C1311

C1327
C1329
C1331
C1331
C1332
C1332
C1332
C1332
C1336
C1338
C1339
C1339

C1345
C1345

C1431
C1431
C1431
C1431
C1431

Electrical

Tektronix
PartNo. .

283-0000-00
283-0000-00
283-0000-00
283-0000-00
283-0000-00
283-0000-00

283-0000-00
283-0003-00
283-0000-00
283-0010-00

283-0341-00
283-0010-00

283-0341-00
283-0640-00

281-0603-00
283-0010-00
283-0341-00
283-0010-00

283-0341-00
283-0640-00
281-0603-00
290-0512-00

290-0536-00
283-0002-00

290-0512-00
290-0536-00

290-0512-00
290-0536-00
283-0002-00
290-0512-00

290-0536-00
283-0000-00
283-0000-00
281-0589-00
281-0819-00
283-0000-00

283-0000-00
283-0000-00
281-0540-00
281-0549-00
283-0203-00

----- ----­283-0177-00

283-0203-00
281-0158-00
283-0154-00
281-0519-00
281-0158-00

281-0186-00
281-0218-00
283-0142-00
283-0110-00
283-0100-00

----- ----­283-0051-00

Parts---7A26

Serial/ModelNo.
Eff

,

13010100 13179999
8100000 8179999
8010100 8179999
8010100 8179999
13010100
13010100

8010100 8179999
13010100
13010100 13179999
13010100 13173947
8173948
13010100 13173947

8173948

8010100
8173948
8010100 8173947

8173948

8010100
8040000

B010100
8040000
8010100

8040000

8010100

8040000

8070000
8245520

8010100 8159999
13010100
8110000
13010100

13110000 13139377
13139378

13191300
8010100 8109999
13110000

8010100
8100000
13010100 13029999
8030000
8060000

8110000

Dscont

_

8179999
8179999

8179999

13173947

8039999

8039999

8039999

8039999

8109999

8109999

13099999

13059999
13109999

13139377

Name

CAP

.,FXD,CERDI:0

CAP

.,FXD,CERDI:0

CAP

.,FXD,CERDI

CAP

.,FXD,CERDI:0

CAP

.,FXD,CERDI:0

CAP

.,FXD,CERDI:0

CAP

.,FXD,CERDI:0

CAP

.,FXD,CERDI:0

CAP

.,FXD,CERDI:0

CAP

.,FXD,CERDI:0

CAP

.,FXD,CERDI:0

CAP

.,FXD,CERDI:0

CAP

.,FXD,CER

CAP

.,FXD,MICAD:160PF,1%,100V

CAP

.,FXD,CERDI:39PF,5%,500V

CAP

.,FXD,CER

CAP

.,FXD,CERDI:0

CAP

.,FXD,CERDI:0

CAP

.,FXD,CERDI:0

CAP

.,FXD,MICAD:160PF,1%,100V

CAP

.,FXD,CERDI:39PF,5%,500V
CAP.,FXD,ELCT'LT
CAP.,FXD,ELCTLT
CAP

.,FXD,CERDI:0

CAP.,FXD,ELCTLT
CAP.,FXD,ELCTLT
CAP

.,FXD,ELCTLT
CAP.,FXD,ELCTLT
CAP

.,FXD,CER
CAP.,FXD,ELCTLT

CAP

.,FXD,ELCTLT
CAP

.,FXD,CER
CAP

.,FXD,CER
CAP

.,FXD,CERDI:170PF,5%,500V
CAP

.,FXD,CERDI:33PF,5%,50V

CAP

.,FXD,CER

CAP

.,FXD,CER

CAP

.,FXD,CER

CAP

.,FXD,CERDI:51

CAP

.,FXD,CER

CAP

.,FXD,CER

(NOMINAL
CAP

.,FXD,CER

CAP

.,FXD,CER

CAP

.,VAR,CER

CAP

.,FXD,CERDI:22PF,5%,50V

CAP

.,FXD,CER

CAP

.,VAR,CERD1:7-45PF,50V

CAP

.,VAR,PLSTC:1.1-3

CAP

.,VAR,CER

CAP

.,FXD,CERDI:0

CAP

.,FXD,CER

CAP

.,FXD,CERDI:0

(NOMINAL
CAP

.,FXD,CERDI:0

.001UF,-F-100-0%,500V
.001UF,+100-0%,500V

:0

.OO1UF,-+100-0%,500V
.OO1UF,+100-0%,500V
.OO1UF,+-100-0%,500V

.001UF,

.001UF,+100-0%,500V
.01UF,+80-20%,150V 91418

.001
.O5UF,+100-20%,50V
.047UF,10%,100V
.O5UF,+100-20%,50V

DI :0

.047UF,10%,100V

DI :0

.05UF,
.047UF,10%,100V
.05UF,+100-20%,50V

.047UF,10%,100V

:22UF,20%,15V
:IOUF,20%,25V

.01UF,+80-20%,500V

:22UF,20%,15V
:10UF,20%,25V
:22UF,20%,15V
:10UF,20%,25V

DI :0

.O1UF,d-80-20%,500V

:22UF,20%,15V

:10UF,20%,25V

DI :0

.001UF,+100-0%,500V

DI :0

.001UF,+100-0%,500V

DI :0

.001UF,+100-0%,500V

DI :O

.001UF,+100-0%,500V

DI

:0

.001UF,+100-0%,500V

PF,5%,500V

DI

:68PF,10%,500V

DI :0

.47UF,20%,50V

VALUE,

SELECTED)

DI

:1UF,-+-80-20%,25V

DI:0.47UF,20
D1

:7-45PF,50V

DI

:47PF,-~

DI

:1-5PF,+2-2

.0027UF,5%,200V

DI

:0

.005UF,i-80-20%,150V
.0047UF,10%,200V

VALUE,

SELECTED)

.0033UF,5%,100V

&

Description~

i-100-0%,500V

UF,-+

100-0%,500V

1-100-20%,50V

%

/-4

.7PF,500V

.5PF,100V

.5%,100V

,50V

m

N-

Mfr

-



Code

59660
59660
59660
59660
59660
59660

59660

59660
56289
72982
56289

72982 8121N153X7130473K
00853
59660 308-000COG0390J
56289
72982
56289

72982
00853
59660 308-000COG0390J
56289
90201
91418

56289
90201

56289

90201

91418

56289

90201
59660
59660
72982
72982

59660
59660

59660
59660
59660 301-OOOU2JO680K
72982

56289
72982
73899
72982
59660
73899

74970
59660
59660
56289
56289

56289

Mfr

Part.Number

0831610Y5PO102D
0831610Y5PO102D
0831610Y5PO102D
0831610Y5PO102D
0831610Y5PO102D
0831610Y5PO102D

0831610Y5PO102D
SP103Z151-4R9
0831610Y5PO102D
273020
8121Nt53X7RO473K
273020

D151E161F0

273020
8121N153X7R0473K
273020

8121N153X7R0473K
D151E161F0

196D226XO015KA1
TDC106MO25FL
SM103Z5014R9

196D226XO015KA1

TDC106MO25FL

196D226XO015KA1

TDC106MO25FL

SM103Z5014R9
196D226XO015KA1

TDC106MO25FL

0831610Y5PO102D
0831610Y5PO102D

301000Z5DO171J
8035BCOG330
0831610Y5PO102D

0831610Y5PO102D
083161OY5PO102D
301-OOOU2JO510J

8131

M058Z5UO474M

27305
8131M058Z5U0474M
DVJ-5006
8111B061000220J
308-000COG0470K
DVJ-5006

273-0005-005
513-013A1-5
875-571-Y5EO272J
19024213
27303

1C2000G332J100B

6-

4

REV

FEB

1983



Ckt-No._.,_-

C1431
C1431

C1431
C1432
C1433
C1434

C1435
C1436
C1436

C1436
C1436

C1436
C1480

C1490
C1531

C1533

C1533
C1721

C2311
C2327

C2329
C2331
C2331
C2332

C2332
C2332

C2336
C2338

C2339
C2339

C2345
C2345
C2423
C2431
C2431
C2431

C2431
C2431
C2431
C2431
C2431
C2432

C2433
C2434
C2435

C2436
C2436
C2436
C2436
C2436
C2480
C2531
C2533

._ ._

--,

Tektronix

No

Part_

-----

-----

283-0119-00

----- ----­281-0122-00

281-0628-00
281-0546-00

281-0158-00
283-0010-00
283-0058-00

----- ----­283-0268-00

----- ----­281-0534-00

283-0000-00
281-0161-00
283-0177-00
281-0658-00

281-0123-00

283-0000-00
283-0000-00
283-0000-00
281-0540-00
281-0549-00
283-0203-00

283-0203-00

----- ----

-

281-0158-00
283-0154-00
281-0519-00
281-0158-00

281-0186-00
281-0218-00
283-0000-00
283-0142-00
283-0110-00
283-0100-00

-----

---

-

283-0051-00

----- ----­283-0119-00

.--------

-

281-0122-00

281-0628-00
281-0546-00
281-0158-00

283-0010-00

283-0058-00

-----

----­283-0268-00

--.-----­281-0659-00
281-0161-00
283-0177-00

Serial/ModelNo.

.

Eff

8139378

8083790

8010100
13110000

8139378

8010100 8109999
13110000
8050000

8010100 8159999
B010100
8110000
8010100

8139378

8191300
8010100
8110000

8010100 8099999
8100000

8010100 8029999
8030000 8059999
B060000 8109999

8110000

8139378

8083790

8010100 8109999
8110000 8139377

8139378

13010100

Dscont

8109999
8139377

8109999
8139377

8109999

8139377

8139377

._____

(NOMINAL
CAP

(NOMINAL
CAP
CAP
CAP

CAP
CAP

CAP
(NOMINAL
CAP

(NOMINAL

CAP

CAP
CAP
CAP
CAP
CAR,VAR,CER

CAP
CAP

CAP
CAP

CAP
CAP

CAP
(NOMINAL
CAP
CAP

CAP
CAP

CAP
CAP
CAP
CAP
CAP
CAP

(NOMINAL
CAP

(NOMINAL

CAP
(NOMINAL
CAR,VAR,CER

CAP
CAP
CAP
CAP
CAP
(NOMINAL
CAP
(NOMINAL
CAP
CAP
CAP

VALUE,

.,FXD,CERDI:2200PF,5%,200V

VALUE,

.,VAR,CERDI:2
.,FXD,CER

.,FXD,CERDI:330PF,10%,500V

.,VAR,CERDl:7-45PF,50V
.,FXD,CER

.,FXD,CERDI:0

VALUE,

.,FXD,CERDI:0

VALUE,

.,FXD,CER
.,FXD,CER

.,VAR

;CERDI:5-15PF,350V

.,FXD,CER
.,FXD,CER

.,FXD,CER
.,FXD,CERDI:0

.,FXD,CER
.,FXD,CERDI:51PF,5%,500V

.,FXD,CERDI:68PF,10%,500V
.,FXD,CERDI:0

.,FXD,CERDI:0

VALUE,
.,VAR,CER
.,FXD,CER

.,FXD,CER
.,VAR,CERDl:7-45PF,50V

.,VAR,PLSTC:1.1-3
.,VAR,CER
.,FXD,CERDI:0
.,FXD,CEF1
.,FXD,CEfi
.,FXD,CERD1:0

VAUE,

.,FXD,CERDI:0

VALUE,

.,FXD,CERDI:2200PF,5%,200V

VALUE,

.,FXD,CERDI:15PF,5%,500V
.,FXD,CER
.,VAR,CERD1:7-45PF,50V
.,FXD,CER
.,FXD,CER

VALUE,

.,FXD,CERDI:0

VALUE,
.,FXD,CERDI:4
.,VAR,CERDI:5-15PF,350V
.,FXD,CERDIAUF,+-80-20%,25V

Name&Description,

SELECTED)

SELECTED)

.5-9PF,100V

DI

:15PF,5%,500V

DI

:0

.05UF,-1-100-20%,50V
.027UF,10%,100V

SELECTED)

.015UF,10%,50V

SELECTED)

DI :3

.3PF,+/-0

DI

:0

.001UF,+100-0%,500V

Dl

:1UF,+80-20%,25V

DI :6

.2PF,-+-/-0

DI

:5-25PF,100V

DI:0.001UF,-+100-0%,500V

.001UF,-1-100-0%,500V

DI:0.001UF,+100-0%,500V

.47UF,20%,50V

.47UF,20%,50V

SELECTED)

Dl

:7-45PF,50V

DI

:22PF,5%,50V

DI

:47PF,+/-4

DI

:1-5PF,+2-2

.001UF,+100-0%,500V

DI

:0

.0027UF,5%,200V

DI

:0

.005UF,-+80-20%,150V
.0047UF,10%,200V

SELECTED)

.0033UF,5%,100V

SELECTED)

SELECTED)

DI :2

.5-9PF,100V

DI

:330PF,10%,500V

DI

:0

.05UF,+100-20%,50V

DI :0

.027UF,10%,100V

SELECTED)

.015UF,10%,50V

SELECTED)

.3PF,+/-0

.25PF,500V

.25PF,500V

.7PF,500V

.5PF,100V

.5%,100V

.25PF,500V

Replaceable

59660

59660

59660
04222
73899
56289
56289

56289

59660
59660

56289

Electrical

Mfr

Code

59660

59660
59660
04222

73899
56289
56289

56289

04222

59660
59660
56289 273C5

59660
59660

59660
59660

59660
59660

59660
72982

72982

73899

72982
59660
73899

74970
59660
59660
59660
56289
56289

56289

Mfr

855-536Y5EO222J

518-OOOA2
301-OOOCOGO150J

7001-1380

DVJ-5006
273C20

273C17

1C20X7R153K050B

7001-1316
0831610Y5PO102D
518-OOOA5-15

301-OOOCOH0629C
51

0831610Y5PO102D
0831610Y5P0102D
0831610Y5P0102D
301-OOOU2JO510J
301-0001-12J0680K
8131MO58Z5UO474M

8131

DVJ-5006
8111B061COG220J
308-000COG0470K

DVJ-5006

273-0005-005
513-013Al-5

0831610Y5PO102D
875-571-Y5EO272J

19C242B
273C3

1C2000G332J100B

855-536Y5EO222J

518-OOOA2

301-OOOCOGO150J
7001-1380

DVJ-5006
273C20

273C17

1C20X7R153K050B

301-000COH0439C

518-OOOA5-15

273C5

Parts-7A26

Part_NumberM~

.5-9

8-000A5-25

M058Z5UO474M

.5-9

REV

FEET

1983

6-

5



Replaceable

No

Ckt

C2720
C2721
CR130
CR621
CR630

CR631
CR631
CR634
CR635
CR638
CR647

CR648
CR860
CR880
CR960
CR980
CR1050

CR1052
CR1056
CR1058
CR1060
CR1062
CR1301

CR1319
CR1465

CR2301
CR2319
CR2465
CR2476

Electrical

Tektronix

.

PartNo.

281-0627-00
281-0123-00
152-0321-00
152-0141-02
152-0141-02

152-0141-02
152-0141-02
152-0141-02
152-0141-02

152-0141-02

152-0141-02

152-0141-02
152-0141-02

152-0141-02

152-0141-02

152-0141-02
152-0141-02

152-0141-02
152-0141-02

152-0141-02
152-0141-02

152-0141-02

152-0141-02

152-0141-02
152-0141-02
152-0141-02
152-0141-02
152-0141-02
152-0141-02

Parts-7A26

Serial/Model

Eff

8020000

8050000

8180000

8010100
8180000
8180000
8180000

B180000

8180000

8070000

8010100 8069999
8010100
B090000

B090000

No

.

Dscont

B099999

8069999

Name&Description

CAP

.,FXD,CER

CAP

.,VAR,CEHDI:5-25PF,100V
SEMICOND
SEMICOND
SEMICOND

SEMICOND
SEMICOND
SEMICOND
SEMICOND

SEMICOND
SEMICOND

SEMICOND
SEMICOND

SEMICOND
SEMICOND

SEMICOND
SEMICOND

SEMICOND
SEMICOND

SEMICOND
SEMICOND
SEMICOND

SEMICOND

SEMICOND
SEMICOND

SEMICOND
SEMICOND
SEMICOND
SEMICOND

DI:IPF,+/-0

DEVICE:SILICON,30V,0
DEVICE:SILICON,30V,150MA
DEVICE

DEVICE:SILICON,30V,150MA
DEVICE:SILICON,30V,150MA
DEVICE:SILICON,30V,150MA
DEVICE:SILICON,30V,150MA
DEVICE
DEVICE:SILICON,30V,150MA

DEVICE
DEVICE
DEVICE
DEVICE
DEVICE:SILICON,30V,150MA
DEVICE:SILICON,30V,150MA

DEVICE
DEVICE:SILICON,30V,150MA
DEVICE
DEVICE:SILICON,30V,150MA
DEVICE
DEVICE

DEVICE
DEVICE:SILICON,30V,150MA

DEVICE
DEVICE:SILICON,30V,150MA

DEVICE:SILICON,30V,150MA
DEVICE:SILICON,30V,150MA

.25PF,500V

SILICON,30V,150MA

:

SILICON,30V,150MA

:

SILICON,30V,150MA

:

SILICON,30V,150MA

:

SILICON,30V,150MA

:

SILICON,30V,150MA

:

SILICON,30V,150MA

:

SILICON,30V,150MA

:

SILICON,30V,150MA

:

SILICON,30V,150MA

:

SILICON,30V,150MA

:

SILICON,30V,150MA

:

.1A

Mfr

Code

04222
59660

0'7263
01295
01295

01295
01295
01295
01295

01295
01295

01295
01295
01295
01295

01295
01295

01295
01295

01295
01295
01295
01295

01295
01295

01295
01295

01295
01295

Mfr

Part

Number

7001-1340
518-000A5-25

FSA1480
1N4152R
1N4152R

1N415213
1N4152R

1N4152R
1N4152R
1N4152R
1N4152R

1N4152R
1N4152R
1N4152R
1N4152R
1N4152R
1N4152R

1N4152R
1N4152R
1N4152R
1N4152R
1N4152R
1N4152R

1N4152R
1N4152R
1N4152R
1N4152R
1N4152R
1N4152R

CR2496
J10
J10
L118

L806
L808

L860
L861
L880
L881
L960
L980

L1070
Ll345
L2345
LR107
LR111
LR701

LR701
LR703
LR703
LR1010
LR1014
LR1020

LR1024

152-0141-02
131-0679-00
131-0679-02
108-0557-00
108-0420-00
108-0420-00

108-0311-00

276-0507-00

108-0311-00

276-0507-00

108-0311-00
108-0311-00

276-0507-00

108-0420-00
108-0420-00
108-0744-00
108-0745-00
108-0407-00

-----

---,-_

108-0407-00

----­108-0184-00
108-0184-00
108-0184-00

108-0184-00

8010100

B073246
B073247
8010100
8010100
B010100

8079999

8159999

8159999

8160000

8160000

8110000

8010100 B079999
8010100 B079999
8083790

8083790

SEMICOND
CONNECTOR,RCPT,
CONNECTOR,HCP1',
COIL,RF
COIL,RF
COIL,RF

COI
SHIELDING
COIL,RF:FIXED,
SHIELDING
COIL,RF:FIXED,
COIL,RF

SHIELDING
COIL,RF
COIL,RF
COIL,RF
COIL,RF
COIL,RF

(LR701
COIL,RF
(LR703
COIL,RF:3.2UH(WOUND
COIL,RF:3.2UH(WOUND
COIL,RF:3.2UH(WOUND

COIL,RF

DEVICE:SILICON,30V,150MA

:BNC,MALE,3
:BNC,MALE,3

CONTACT

CONTACT
:35NH 80009
:60NH 80009
:60NH 80009

L,RF:FIXED,

BEAD,

153NH

:FERRfTE

153NH

BEAD,

:FERRITE

153NH

:FIXE0,153NH

BEAD,

:FERRITE
:60NH 80009
:60NH 80009
:FIXED,80NH
:FIXFD,95NH
:FIXED,37NH

TEST

SELECTED

AS

NEEDED)

:FIXED,37NH

TEST

SELECTED

:3

.2UH(WOUND

AS

NEEDED)
ONA10
ONA10
ONA10

ONA10

OHM
OHM

OHM

OHM

RES
RES
RES

RES

01295
24931
24931

80009
78488
80009
78488
80009
80009

78488

80009
80009
80009

80009

80009
80009
80009

80009

1N4152R
28JR168-1
28JR270-1

108-0557-00

108-0420-00

108-0420-00

108-0311-00
57-3443

108-0311-00
57-3443

108-0311-00

108-0311-00

57-3443

108-0420-00

108-0420-00

108-0744-00

108-0745-00

108-0407-00

108-0407-00

108-0184-00

108-0184-00

108-0184-00

108-0184-00

6«°6

REVFEB

1983



Ckt.No

0140
0150
0620
0620
0820

0840
0860

0880
0820
0840
0860
0880
0820
0840
0860
0880
0920

0940

0960
0980
01050
01050
01050

01070

01070

01070
01470

X1490

02470
02490

R10
R13
R102
R104
R106
R106
R106
R110

R110
R110
R110
R110
R114
R115
R115
R118
R118
R119

R119

R119
R119
R119
R130
R132

R133

.

.._,

Tektronix
PatttNo.

151-0367-00
151-1032-00
151-0254-00
151-0281-00
153-0606-00

_____

_____

_____ _____

----- ----­153-0644-00

-----

_____
_____ ----­_____ -----

153-0653-00

151-0271-00
151-0271-00

151-0221-00
151-0221-00

151-0341-00
151-0347-00
151-0302-00
151-0341-00

151-0347-00
151-0302-00
151-0341-00
151-0341-00
151-0341-00
151-0341-00

315-0560-00
316-0101-00
317-0105-00
315-0560-00
317-0330-00

---------­317-0390-00

317-0470-00
317-0620-00

317-0560-00

317-0220-00
315-0430-00
315-0560-00

315-0360-00
315-0750-00
317-0360-00

317-0220-00

---------

317-0360-00

--------­321-0481-00
316-0474-00

----- -----

Serial/Model

._,.Eff-___

8010100

8010100
8180000
8010100

8110000 B219999

8220000

13010100
B070000

8110000
B010100

B070000
8110000

8080000 8208879

8208880
8080000
8208880 8219999

8220000

8080000
8010100
8080000
8010100
B080000
8080000 B208879

8208880 8219999

8220000

8010100 8208879

No

Dscont

8079999

8179999

8109999

8069999
B109999

8069999

6109999

8208879

8079999

8079999

.

.

.m

~

TRANSISTOR:SILICON,NPN,SEL

TRANSISTOR
TRANSISTOR
TRANSISTOR:SILICON,NPN
SEMICOND
(PARTOF0820)
(PART
(PARTOF0820)
TRANSISTOR
(PARTOF0820)
(PARTOF0820)
(PARTOF0820)

SEMICOND

TRANSISTOR

1

RANSIS

TRANSISTOR:SILICON,PNP
TRANSISIOR
TRANSISTOR:SILICON,NPN

TRANSISTOR:SILICON,NPN
TRANSISTOR:SILICON,NPN

TRANSISTOR:SILICON,NPN

TRANSISTOR

'TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR:SILICON,NPN
TRANSISTOR:SILICON,

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN
(NOMINAL
RES

.,FXD,CMPSN
RES

.,FXD,CMPSN
RES

.,FXD,CMPSN
(NOMINAL
RES

.,FXD,CMPSN
(NOMINAL

RES

.,FXD,CMPSN
RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

(NOMINAL
RES

.,FXD,CMPSN

(NOMINAL

RES

.,FXD,FILM

RES

.,FXD,CMPSN

(SELECT'EDAND

:SILICON,FET,DUAL
:SILICON,NPN

DVC,SE

OF

Q820)

:

MATCHED

DVCSE:(4)

:SILICON,PNP

T

-

OR

:SILICON,PNP

:SILICON,PNP

:SILICON,NPN
:SILICON,NPN
:SILICON,NPN
:SILICONAPN

VALUE,

VALUE,

VALUE,

VALUE,

VALUE,

:IM

Name&Description

FROM

:MAT"CHED,6V,15MA

PAIR

MATCHED

NPN

:56
:100

:IM
:56

:33

OHM,5%,0

OHM,10%,0

OHM,5%,0

OHM,5%,0
OHM,5%,0

.25W

.25W

.125W

.25W

.125W

SELECTED)

:39
:47
:62

OHM,5%,0
OHM,5%,0

OHM,5%,0

.125W
.125W
.125W

SELECTED)

:56

OHM,5%,0

.125W

SELECTED)
:22
:43
:56
:36
:75
:36

:22

OHM,5%,0
OHM,5
OHM,5%,0
OHM,5%,0
OHM,5%,0
OHM,5%,0

OHM,5%,0

.125W

%

,0

.25W

.25W
.25W

.25W
.125W

.125W

SELECTED)

:36

OHM,5%,0

.125W

SELECTED)

OHM,1%,0

:470K

.125W

OHM,10%,0

ADDEDIFNECESSARY)

.25W

3571TP

Replaceable

Mfr

Code

01295
17856

03508

03508
80009

80009

80009

04713
04713

04713
04713

07263
56289
07263
07263

56289
07263
07263

07263
07263
07263

01121
01121

01121
01121

01121

01121
01121

01121

01121

01121
01121
01121
01121
01121
01121

01121

01121

24546
01121

Electrical

Mfr

SKA6516
DN399
X381-3118
X16P4039
153-0606-00

153-0644-00

153-0653-00

SPS8236

SPS8236

SPS246
SPS246
S040065
2N5551
S038487
S040065

2N5551
S038487

S040065
S040065
S040065
S040065

CB5605
CB1011
BB1055

CB5605

883305

BB3905
884705
BB6205

BB5605

BB2205

CB4305
CB5605
CB3605
CB7505
883605

BB2205

883605

NA4D1004F

CB4741

Parts-7A26

Part

Number

REV

FES

1983

13-

7

Replaceable

Electrical

Parts-7A26

CktNo

R133
R133
R134
R134
R140
R140

R142
8142

R144
R145

R150
R151

R152
R154

R156
R158
R160
R162

R164
R164
R620
R621

R621
R622

R629
R630

R631
R633
R634
R635

R637
8638
R639
R640
R642
R643

R645
R646
R647
R648
R802
R804

Tektronix

.

PartNo.

317-0360-00

-----

-----

315-0751-00
315-0471-00
315-0621-00
315-0201-00

315-0132-00
315-0621-00
315-0221-00

315-0560-00
315-0200-00
315-0560-00

315-0200-00
316-0105-00

315-0201-00
315-0621-00
311-1268-00
315-0200-00

315-0562-00
315-0472-00

315-0471-00

321-0223-00

321-0222-00

321-0299-00

315-0101-00

315-0154-00

315-0753-00

315-0753-00

315-0154-00

321-0344-00

315-0471-00

315-0154-00

315-0753-00

315-0753-00

315-0513-00

321-0344-00

315-0154-00

315-0154-00

315-0133-00

315-0154-00

315-0560-00

315-0560-00

Serial/Model
Eff

8208880

B010100 8079999
8080000
8010100 8079999
B080000

8010100 8079999
8080000

8010100
8010100 8079999

8010100 8079999

13010100

8010100 8019999
8110000
8180000
8010100 B179999
8180000

8180000

B150000 8179999

8010100 8159999

No

.

Dscont

8079999

8079999

.,FXD,CMPSN

RES
(NOMINAL

RES
RES

RES
RES

RES
RES

RES
RES

RES
RES

RES
RES

RES
RES
RES
RES

RES
RES
RES
RES

RES
RES

RES
RES

RES
RES
RES
RES

RES
RES
RES
RES
RES

RES
RES

RES
RES
RES
RES
RES

VALUE,

.,FXD,CMPSN
.,FXD,CMPSN

.,FXD,CMPSN
.,FXD,CMPSN

.,FXD,CMPSN:1.3K
.,FXD,CMPSN

.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN

.,FXD,CMPSN

.,FXD,CMPSN
.,FXD,CMPSN

.,FXD,CMPSN
.,FXD,CMPSN
.,VAR,NONWIR
.,FXD,CMPSN

.,FXD,CMPSN:5.6K
.,FXD,CMPSN:4.7K
.,FXD,CMPSN
.,FXD,FILM:2.05K

.,FXD,FILM:2K
.,FXD,FILM

.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,FILM

.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,FILM

.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN

Name

:36

OHM,5%,0

SELECTED)

:750
:470

:620
:200

:620
:220
:56

OHM,5%,0

:20

OHM,5%,0

:56

OHM,5%,0

:20

OHM,5%,0

:lM
:200

:620

:10K

:20

OHM,5%,0

:470

OHM,1%,0

OHM,1%,0

OHM,1%,0

:12

.7K

:100
:150K

:75K
:75K
:150K
.4K

OHM,1%,0

:

37

:470
:150K
:75K
:75K
:51KOHM,5%,0

:37

.4K

OHM,1%,0

:150K
:150K
:13K
:150K
:56

OHM,5%,0

:56

OHM,5%,0

Description

&

.125W

OHM,5%,0
OHM,5%,0
OHM,5%,0
OHM,5%,0

OHM,5%,0
OHM,5%,0
OHM,5%,0

OHM,10%,0

OHM,5%,0
OHM,5%,0

OHM,10%,0

OHM,5%,0
OHM,5%,0

OHM,5%,0

OHM,5%,0.25W
OHM,5%,0

OHM,5%,0

OHM,5%,0
OHM,5%,0

OHM,5%,0

OHM,5%,0

.25W
.25W
.25W
.25W

.25W

.25W
.25W
.25W
.25W

.25W

.25W
.25W
.25W

.25W

.25W

.125W

.125W

.125W

OHM,5%,0

.25W
.25W

OHM,5%,0

.125W

.25W

OHM,5%,0

.25W
.25W

.25W

.125W

OHM,5%,0
OHM,5%,0

.25W

OHM,5%,0

.25W
.25W

.25W

.50W

.25W
.25W

.25W

.25W

.25W

.25W
.25W

.25W

Mfr
Code

01121

01121
01121
01121
01121

01121
01121
01121
01121
01121
01121

01121
01121

01121
01121
32997
01121

01121
01121
01121
91637
91637
91637

01121
01121

01121
01121
01121

91637
01121

01121
01121
01121
01121

91637
01121

01121
01121
01121
01121
01121

Mfr

Part

Number

BB3605

C87515
CB4715
CB6215
C82015

CB1325
CB6215
CB2215
CB5605
CB2005
CB5605

CB2005
CB1051
CB2015
CB6215
3329P-L58-103
CB2005

CB5625
CB4725
CB4715
MFF1816G20500F
MFF1816G20000F
MFF1816G12701F

CB1015
CB1545
CB7535

CB7535
CB1545

MFF1816G37401F

CB4715
CB1545

CB7535
CB7535

CB5135
MFF1816G37401F

CB1545
CB1545
CB1335
CB1545
CB5605
C85605

R804
R806
R808
R810
R811
R812

R812
R814
R820
R822
R822

315-0560-00
323-0094-00
323-0094-00
315-0111-00
315-0111-00
315-0560-00

315-0560-00
315-0560-00
315-0221-00
321-0222-00
315-0202-00

8170000

8010100 8159999

8170000

8010100 8229999
8230000

6-S

RES

.,FXD,CMPSN

RES

.,FXD,FILM:93.1OHM,1%,0

RES

.,FXD,FILM:93.1OHM,1%,0
RES.,FXD,CMPSN
RES.,FXD,CMPSN
RES

.,FXD,CMPSN

RES

.,FXD,CMPSN
RES

.,FXD,CMPSN
RES

.,FXD,CMPSN
RES

.,FXD,FILM
RES

.,FXD,CMPSN

:2K

:56

OHM,5%,0

:110

OHM,5%,0

:110

OHM,5%,0

:56

OHM,5°,o,0

:56

OHM,5%,0

:56

OHM,5%,0

:220

OHM,5%,0

OHM,1%,0

:2K

OHM,5%,0

.25W
.50W
.50W

.25W
.25W

.25W

.25W

.25W

.25W

.125W 91637

.25W

01121
75042
75042 CEC'T0-93R10F
01121
01121
01121

01121
01121
01121

01121

CB5605
CECT0-93R10F

CB1115
CB1115
CB5605

CB5605
CB5605
CB2215
MFF1816G20000F
CB2025

REV

FEB

1983

Replaceable

Electrical

Parts--7A26

CktNo.

R824
8824

8828
R829
R830

8832

R832
8834

8834
8840
R846

R860
R860

R880
R880
R890

R892
R902

R904
R906

R908
R912

R912
R914

R914
9920
R928
R930
R940
R946

R960

R980
R990
R992
R1010
R1012

R1032
R1032
R1034
R1034
R1050
R1052

R1054
R1060
R1060
R1060
R1062
R1063

R1063
R1065
R1065

R1070
R1070

R1072

. .r_.

Tektronix
PartNow._

321-0146-00
315-0511-00
315-0271-00

321-0157-00
315-0271-00
321-0222-00

315-0202-00
321-0146-00
315-0511-00
315-0221-00
315-0121-00
315-0470-00

315-0161-00
315-0470-00

315-0161-00
323-0193-00
323-0193-00
315-0111-00

315-0111-00
323-0094-00
323-0094-00
315-0330-00
315-0390-00
315-0330-00

315-0390-00
315-0221-00

315-0271-00
315-0271-00
315-0221-00
315-0121-00

315-0470-00
315-0470-00
323-0193-00
323-0193-00
315-0470-00
315-0470-00

315-0330-00
317-0330-00
315-0330-00
317-0330-00
315-0103-00
315-0101-00

315-0751-00
315-0272-00
315-0911-00

301-0911-00
315-0103-00
315-0751-00

315-0331-00
315-0241-00
315-0561-00
315-0302-00
315-0102-00
315-0623-00

Serial/ModelNo.

Eff

__..-..

8010100 8229999
8230000

8010100 B229999

8010100 8229999

B230000
8010100 8229999
8230000

8010100 8219999

8220000
B010100 8219999
8220000

8010100
8050000
8010100 8049999

8050000

B010100
8160000
8010100

8160000

8070000
8010100 8069999
8070000 B219999
8220000

8010100 8069999

B070000
8010100 8069999
8070000
8010100 8069999
B070000
8010100 8069999

.,

Dscont

8049999

8159999
8159999

--_

m

.

_

. . ... . .

RES

.,FXD,FILM

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,FILM

RES

.,FXD,CMPSN

RES

.,FXD,FILM :2K

RES

.,FXD,CMPSN

RES

.,FXD,FILM:324

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,FILM:1K

RES

.,FXD,FlLM

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,FILM

RES

.,FXD,FILM

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,FILM:1K

RES

.,FXD,FILM

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXLD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN:2.7K

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RE8

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

Name

:324

OHM,1%,0

:510

OHM,5%,0

:270

OHM,5%,0

:422

OHM,1%,0

:270

OHM,5%,0

OHM,1%,0

:2K

OHM,5%,0

OHM,1%,0

:510

OHM,5%,0

:220

OHM,5%,0

:120

OHM,5%,0

:47

OHM,5%,0

:160

OHM,5%,025W

:47

OHM,5%,0

:160

OHM,5%,0

OHM,1%,0

:1K

OHM,1%,0

:110

OHM,5%,0

:110

OHM,5%,0
:93.1OHM,1%,0
:93.1OHM,1%,0

:33

OHM,5%,0

:39

OHM,5%,0,25W

:33

OHM,5%,0

:39

OHM,5%,0

:220

OHM,5%,0

:270

OHM,5%,0

:270

OHM,5%,025W

:220

OHM,5%,0

:120

OHM,5%,0

:47

OHM,5%,0

:47

OHM,5%,0

OHM,1%,0

:IKOHM,1%,0

:47

OHM,5%,0

:47

OHM,5%,0

:33

OHM,5%,0

:33

OHM,5%,0

:33

OHM,5%,0

:33

OHM,5%,0

:10K

OHM,5%,0

:100

OHM,5%,0.25W

:750

OHM,5%,0

OHM,5%,0

:910

OHM,5%,025W

:910

OHM,5%,0

:1OK

OHM,5%,0

:750

OHM,5%,0

:330

OHM,5%,0

:240

OHM,5%,0

:560

OHMS%,025W

:3K

OHM,5%,0

:IKOHM,5%,025W
:62K

OHM,5%,0

&

Description

.125W

.25W
.25W

.125W

.25W

.125W 91637

.25W

.125W 91637

.25W
.25W
.25W

.25W

.25W

.25W
.50W
.50W

.25W

.25W

.50W
.50W

.25W

.25W

.25W

.25W
.25W

.25W
.25W

.25W

.25W
.50W
.50W

.25W

.25W

.25W

.125W

.25W

.125W

.25W

.25W

.25W

.50W

.25W

.25W

.25W
.25W

.25W

.25W

.

.^

Mfr

Code

91637
01121
01121
91637
01121

01121

01121
01121
01121
01121

01121
01121
01121
75042
75042
01121

01121
75042
75042
01121
01121
01121

01121
01121
01121
01121
01121
01121

01121
01121
75042 CECTO-1001
75042
01121
01121

01121
01121
01121

01121
01121
01121

01121
01121
01121
01121
01121
01121

01121
01121
01121
01121
01121
01121

Mfr

Part

y-,

MFF1816G324ROF
CB5115
CB2715

MFF1816G422ROF
C82715
MFF1816G20000F

CB2025
MFF1816G324ROF
CB5115
CB2215
CB1215
CB4705

CB1615
CB4705
CB1615

CECTO-1001F
CECTO-1001F

CB1115

CB1115
CECTO-931`11017

CECTO-931`110F
CB3305

CB3905
CB3305

CB3905

CB2215
CB2715
CB2715
CB2215
CB1215

CB4705
CB4705

CECTO-1001F
CB4705
CB4705

CB3305
BB3305
CB3305
BB3305
CB1035

CB1015

CB7515
CB2725
CB9115
EB9115
CB1035
CB7515

CB3315
CB2415
CB5615
CB3025
CB1025
CB6235

Number

F

REV

FEB

1983

Replaceable

Electrical

Parts----7A26

Ckt

No

. . a

R1072
81074

PartNo.

--

315-0822-00

315-0751-00

81081 315-0241-00

Tektronix

81083
R1085

R1311

R1313
R1315

81317
R1319
R1320
R1323

R1327
R1329
R1331
R1332

81332
R1332

R1332
R1334

81336
R1336

R1337
R1337
R1338
R1339
R1340
R1341
R1341
R1343

R1343

R1345
R1345
81347
R1351
R1353

81401
R1403
R1413

R1416
R1418

R1419

81420
R1420
R1421

R1421
81422
R1422

R1423
R1423A

R1423B
R1425

R1430

315-0621-00
315-0392-00
315-0512-00

315-0512-00
315-0392-00
311-1265-00
315-0472-00
323-0177-00
323-0177-00

316-0822-00
315-0822-00
315-0132-00
315-0242-00
315-0102-00

-----

-----

315-0242-00
315-0121-00

311-0622-00
311-1259-00
315-0271-00

-----

-----

315-0360-00
315-0360-00
315-0181-00
321-0076-00
315-0560-00

321-0076-00

315-0560-00
311-0978-00

311-1260-00
323-0140-00
315-0472-00
311-1268-00

321-0076-00
321-0076-00
315-0272-00
315-0201-00
315-0152-00
315-0511-00

323-0198-00
323-0197-00
323-0198-00
323-0197-00
315-0152-00

315-0202-00

311-1465-01
311-1854-00
311-1853-00
315-0512-00
315-0360-00

Serial/Model

Y,

Eff

B070000
B070000

B010100 B109999
8110000 B139377

B139378

B010100 B159999
B160000
B110000

B010100 B159999
B160000
B010100

B160000
B010100
B160000

B010100
B020000
B010100
B020000
B010100
B150000

B010100
B150000
B150000

B020000

No

.

Dscont

B159999

B159999

B019999

B019999

B149999

B149999

B109999

y

Name&Description

RES

.,FXD,CMPSN:8.2K

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN:5.1KOHM,5%,0

RES

.,FXD,CMPSN

RES

.,VAR,NONWIR

RES

.,FXD,CMPSN:4.7K

RES

.,FXD,FILM

RES

.,FXD,FILM

RES

.,FXD,CMPSN:8.2K

RES

.,FXD,CMPSN:8.2K

RES

.,FXD,CMPSN:1.3K

RES

.,FXD,CMPSN:2.4K

RES

.,FXD,CMPSN
(NOMINAL
RES

.,FXD,CMPSN:2.4K
RES

.,FXD,CMPSN
RES

.,VAR,NONWIR
RES

.,VAR,NONWIR
RES

.,FXD,CMPSN
(NOMINAL
RES

.,FXD,CMPSN
RES

.,FXD,CMPSN
RES

.,FXD,CMPSN

RES

.,FXD,FILM

RES

.,FXD,CMPSN

RES

.,FXD,FILM

RES

.,FXD,CMPSN

RES

.,VAR,NONWIR

RES

.,VAR,NONWIR

RES

.,FXD,FILM

RES

.,FXD,CMPSN:4.7K

RES

.,VAR,NONWIR

RES

.,FXD,FILM:60.4OHM,1%,0

RES

.,FXD,FILM:60.4OHM,1%,0

RES

.,FXD,CMPSN:2.7K

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN:1.5K

RES

.,FXD,CMPSN

RES

.,FXD,FILM:1.13K

RES

.,FXD,FILM:1

RES

.,FXD,FILM:1.13K

RES

.,FXD,FILM:I.1K

RES

.,FXD,CMPSN:1.5K

RES

.,FXD,CMPSN

RES

.,VAR,NONWIR

RES

.,VAR,NONWIR

RES

.,VAR,NONWIR:2.5K

RES

.,FXD,CMPSN:5.1K

RES

.,FXD,CMPSN

:680OHM,1%,0
:680OHM,1%,0

VALUE,

VALUE,

:36
:36

:180

:60

:56

:60.4OHM,1%,0

:56

:280OHM,1%,0

:200

:510

.1KOHM,1%,0

:2K

:36

:750
:240
:620
:3

.9K

:5

.1K

:3

.9K

:2K

:IK

OHM,5%,0

SELECTED)

:120

:100
:100

:270

SELECTED)

OHM,5%,0
OHM,5%,0

.4

OHM,1%,0

OHM,5%,0

OHM,5%,0
:250
:250

:10K

OHM,1%,0

OHM,1%,0

OHM,1%,0

OHM,5%,0

:PNL,1KX2.5K

:1K

OHM,5%,0

OHM,5%,0

OHM,5%,0
OHM,5%,0
OHM,5%,0

OHM,5%,0
OHM,5%,0

OHM,5%,0

OHM,10%,0

OHM,5%,0

.50W
.50W

OHM,10%,0
OHM,5%,0

OHM,5%,0
OHM,5%,0

OHM,5%,0

OHM,5%,0

OHM,10%,0
OHM,10%,0

OHM,5%,0

OHM,5%,0

OHM,10%,0
OHM,10%,0

.50W

OHM,5%,0

OHM,10%,0

OHMS%,0

OHM,5%,0

OHM,5%,0

OHM,5%,0

OHM,5%,0

OHM,10%,0

OHM,10%,0

OHM,5%,0

.25W
.25W
.25W

.25W

.25W

.25W

.25W
.25W

.25W

.125W

.25W

.125W

.25W

.125W
.125W

.25W

.25W

.50W

.50W

.50W

.50W

.25W

.25W

.25W

.25W

.25W

.25W
.25W

.25W
.25W

.50W

.25W

.25W
.25W
.25W
.25W

.25W

.50W

.50W

.50W

.50W

.25W

.50W

.25W

.25W

OHM,0
.50W

.50W

.5W,SW

Mfr
Code

01121

01121
01121
01121
01121
01121

01121
01121
32997
01121
91637
91637

01121
01121
01121
01121
01121

01121
01121
32997
32997
01121

01121
01121
01121

91637
01121
91637

01121
73138
32997
75042
01121
32997

91637
91637
01121
01121
01121
01121

91637
75042
91637
75042
01121

01121

80009
01121
01121
01121

01121

Mfr

Part

Number

CB8225
CB7515

CB2415

C86215
CB3925

CB5125

CB5125
CB3925

3329P-L58-202
CB4725
MFF1226G681ROF
MFF1226G681ROF

CB8221
CB8225
C61325
CB2425
CB1025

CB2425
CB1215
3329H-G48-101

3329P-L58-101
CB2'715

CB3605
CB3605
CB1815
MFF1816G60R40F
CB5605
MFF1816G60R40F

CB5605
82-4-2
3329P-L58-251
CECTO-2800F
CB4725
3329P-L58-103

MFF1816G60R40F
MFF1816G60R40F
CB2725
CB2015
CB1525
CB5115

MFF1226G11300F
CEC10-1101F
MFF1226G1130OF
CECTO-1101F
CB1525

CB2025

311-1465-01

14M403

18M838
CB5125
CB3605

6-10

REV

FEB

1983

Replaceable

Electrical

Parts-7A26

Tektronix

Ckt,-No

.-_-

81431 315-0162-00
81431 315-0122-00

81431
81431
81431
81431

81432
81434
81434

81435

81435

81436

81465

81466

81467

81470

81472

81474

81490

81492

81494

81498

81511 315-0202-00

81511 315-0102-00

81512

81512

81514

81514

81514

81516

81516

81517

81517

81518

81519

81519

PartNom

----- ----­315-0182-00

----- ----­311-1267-00

315-0360-00
315-0182-00
315-0222-00
311-0978-00
311-1260-00
311-1269-00

311-1320-00
315-0273-00
315-0273-00
315-0561-00
315-0183-00
315-0331-00

315-0511-00
315-0183-00
315-0331-00
315-0911-00

315-0202-00
315-0102-00
315-0152-00
315-0751-00
315-0621-00
315-0202-00

315-0102-00
315-0202-00

315-0102-00
315-0821-00

315-0152-00
315-0751-00

Serial/Model

.

Eff

,

8010100 8029999
8030000 B139377

8139378 8159999

B160000

8020000 B109999
8010100 8139377
8139378
8010100
8160000

8010100 8069999
6070000

8010100
8070000

8010100 8069999
8070000 8245519

8245520
8010100 8069999

8070000
8010100 B069999

8070000
8245520

8010100 8069999
8070000 8245519

No

.

Dscont

8159999

B069999

RES

.,FXD,CMPSN:1.6K

RES

.,FXD,CMPSN

(NOMINAL
RES

(NOMINAL
RES

RES
RES

RES
RES

RES
RES

RES
RES

RES
RES

RES
RES

RES
RES

RES
RES

RES
RES

RES
RES
RES
RES
RES

RES

RES
RES

RES
RES
RES
RES

VALUE,

.,FXD,CMPSN

VALUE,

.,VAR,NONWIR

.,FXD,CMPSN
.,FXD,CMPSN:1.8K

.,FXD,CMPSN
.,VAR,NONWIR

.,VAR,NONWIR
.,VAR,NONWIR

.,VAR,NONWIR
.,FXD,CMPSN
.,FXD,CMPSN

.,FXD,CMPSN
.,FXD,CMPSN

.,FXD,CMPSN

.,FXD,CMPSN
.,FXD,CMPSN

.,FXD,CMPSN
.,FXD,CMPSN

.,FXD,CMPSN
.,FXD,CMPSN

.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN:1.5K
.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN

.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN:1.5K
.,FXD,CMPSN

Name

&D

OHM,5%,0

:1

.2K

OHM,5%,0

SELECTED)

:1

.8K

OHM,5%,0
SELECTED)
:5K

OHM,10%,0

:36

OHM,5%,0

OHM,5%,0

:2

.2K

OHM,5%,0
:250

OHM,10%,0
:250

OHM,10%,0
:20K

OHM,10%,0

:5KOHM,lW,W/SW

:27K

OHM,5%,0

:27K

OHM,5%,0

:560

OHM,5%,0

:18K

OHM,5%,0

:330

OHM,5%,0

:510

OHM,5%,0

:18K

OHM,5%,0

:330

OHM,5%,0

:910

OHM,5%,0

:2K

OHM,5%,0

:1K

OHM,5%,0

:2K

OHM,5%,0

:1K

OHM,5%,0

OHM,5%,0

:750

OHM,5%,0

:620

OHM,5%,0

:2K

OHM,5%,0

:1K

OHM,5%,0

:2K

OHM,5%,0

:1K

OHM,5%,0

:820

OHM,5%,0

OHM,5%,0

:750

OHM,5%,0

escrip

.25W

.25W
.25W

.25W

.25W

.25W

.25W

.25W

.25W

.25W
.25W
.25W

.25W
.25W

.25W

.25W
.25W

.25W
.25W
.25W

.25W

.25W

.25W
.25W

.25W

.50W

.25W
.25W

.50W

.50W
.50W

.25W

.25W

tion--

Mfr

m~Code

01121
01121

01121

32997

01121
01121
01121
73138
32997
32997

12697
01121
01121
01121
01121
01121

01121
01121
01121
01121
01121
01121

01121
01121
01121
01121
01121
01121

01121
01121
01121
01121
01121
01121

Mfr

-w

CB1625
CB1225

CB1825

3329P-L58-502

CB3605
CB1825
CB2225
82-4-2
3329P-L58-251
3329P-L58-203

381CM-39700
CB2735
CB2735
CB5615
CB1835
CB3315

CB5115
CB1835
CB3315
CB9115
CB2025
CB1025

CB2025
CB1025
CB1525
CB7515
CB6215
CB2025

CB1025
CB2025
CB1025
CB8215
C81525
CB7515

Part

Number

_

81519
81520

81523
81531 311-0978-00

81531 311-1260-00
81533

81533
81701 321-0076-00

81703
81705

81711
81712

81714
81716
81717
81719
81720

REV

FES

1983

315-0621-00
323-0206-00

323-0206-00

315-0332-00

315-0151-00

321-0076-00
323-0119-00

315-0202-00
315-0202-00

315-0152-00
315-0202-00
315-0202-00
315-0152-00
323-0206-00

8245520

8010100
8160000

8010100 B109999

13110000

B159999

RES

.,FXD,CMPSN

RES

.,FXD,FILM:1.37K

RES

.,FXD,FILM:1.37K

RES

.,VAR,NONWIR

RES

.,VAR,NONWIR

RES

.,FXD,CMPSN:3.3K

RES

.,FXD,CMPSN

RES

.,FXD,FILM:60.4OHM,1%,0

RES

.,FXD,FILM:60.4OHM,1%,0

RES

.,FXD,FILM:169

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN:1.5K

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN:1.5K

RES

.,FXD,FILM:1.37K

:620

:250
:250

:150

OHM,1%,0
:2K
:2K

:2K

:2K

OHM,5%,0

OHM,5%,025W
OHM,1%,0
OHM,1%,0

OHM,10%,0
OHM,10%,0

OHM,5%,0

OHM,5%,0

OHM,5%,0
OHM,5%,0

OHM,5%,0

OHM,5%,0

OHM,5%,0

OHM,1%,0

.50W
.50W

.50W
.50W

.25W

.25W
.125W 91637
.125W 91637

.50W

.25W
.25W

.25W
.25W
.25W

.25W
.50W

01121
75042
75042
73138
32997
01121

01121

75042
01121
01121

01121
01121

01121
01121

7'5042

CB6215
CECTO-1371F
CECTO-1371F
82-4-2
3329P-L58-251
CB3325

CB1515
MFF1816G60R40F
MFF1816C60R40F
CECTO-169OF
CB2025
CB2025

CB1525
CB2025
CB2025
CB1525

CECTO-1371F

6-11

Replaceable

Electrical

Parts-7A26

Tektronix

CktNo.

81721
81722
81723
81724
82313
82315

82317
82319
82320
82323
82327
82329

82331 315-0132-00
82332
82332
82332
82332

82334

82336
82336
82337
82337
82338
82339

82340
82341
82341
82343
82343
82345

82345
82347
82351

82353
82401

82403
82410

82411
82411
82413
82415
82415

82415
82415
82415
82416
82418
82419

82420
82420

82421
82421
82422
82422

_,Part

315-0270-00
315-0150-00

323-0206-00
315-0150-00

315-0512-00
315-0392-00

311-1265-00
315-0472-00

323-0177-00
323-0177-00
315-0822-00

315-0822-00

315-0202-00
315-0112-00
315-0242-00

----­315-0121-00

311-0622-00
311-1259-00
315-0271-00

----- ----­315-0360-00

315-0360-00

315-0181-00
321-0076-00
315-0560-00

321-0076-00
315-0560-00
311-0978-00

311-1260-00
323-0140-00
315-0472-00
311-1268-00
321-0076-00
321-0076-00

315-0102-00
311-0635-00
311-1263-00
315-0201-00
315-0162-00
315-0162-00

----- ----­315-0132-00

----­315-0201-00

315-0152-00
315-0511-00

323-0198-00
323-0197-00
323-0198-00
323-0197-00
315-0202-00
315-0182-00

.

----

----

No

-

Serial/ModelNo.

.

. . ..._..~Eff

.,.-.,~

B050000
8110000

8110000

B010100
13110000

8139378

8010100 8159999
8160000
13110000

B010100 8159999
8160000

8010100
8160000

8010100

B160000

8010100
B160000

8010100
8030000 8219999

8220000

B010100
8020000
8010100
8020000
8010100

8030000 B149999

Dscont-

8109999

8109999
8139377

8159999

B159999

8159999

B029999

8019999

8019999

8029999

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,FILM:1.37K

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN:3.9K

RES

.,VAR,NONWIR

RES

.,FXD,CMPSN:4.7K

RES

.,FXD,FILM

RES

.,FXD,FILM

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN:8.2K

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

(NOMINAL
RES

.,FXD,CMPSN

RES

.,VAR,NONWIR

RES

.,VAR,NONWIR

RES

.,FXD,CMPSN

(NOMINAL

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,FILM

RES

.,FXD,CMPSN

RES

.,FXD,FILM:60

RES

.,FXD,CMPSN

RES

.,VAR,NONWIR

RES

.,VAR,NONWIR

RES

.,FXD,FILM

RES

.,FXD,CMPSN:4.7K

RES

.,VAR,NONWIR

RES

.,FXD,FILM

RES

.,FXD,FILM

RES

.,FXD,CMPSN

RES

.,VAR,NONWIR

RES

.,VAR,NONWIRAK

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN:1.6K

RES

.,FXD,CMPSN:1.6K

(NOMINAL
RES

.,FXD,CMPSN:1.3K
(NOMINAL
RES

.,FXD,CMPSN
RES

.,FXD,CMPSN:1.5K
RES

.,FXD,CMPSN

RES

.,FXD,FILM:1.13K

RES

.,FXD,FILM:I.1K

RES

.,FXD,FILM:1.13K

RES

.,FXD,FILM:1.IKOHM,1%,0

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN:1.8K

:680OHM,1%,0
:680OHM,1%,0

VALUE,

VALUE,

:60.4OHM,1%,0

:280

:60
:60.4OHM,1%,0

VALUE,

VALUE,

Name&Description

:27

OHM,5%,0

:15

OHM,5%,0

OHM,1%,0

:15

OHM,5%,0

:5

.1KOHM,5%,0

:2K

OHM,10%,0

:8

.2K

:1

.3K

:2K

OHM,5%,0

:1

.1K

:2

.4K

SELECTED)

:120

OHM,5%,0

:100
:100

:270

OHM,5%,0

SELECTED)

:36

OHM,5%,0

:36

OHM,5%,0

:180

OHM,5%,0

:56

OHM,5%,0

.4

OHM,1%,0

:56

OHM,5%,0

:250

:250

OHM,1%,0

:10K

.4

OHM,1%,0

:1K

OHM,5%,0

:1K

OHM,10%,0
OHM,10%,0

:200

OHM,5%,0

SELECTED)

SELECTED)

:200

OHM,5%,0

OHM,5%,0

:510

OHM,5%,0

OHM,1%,0

OHM,1%,0

OHM,1%,0

:2K

OHM,5%,0

OHM,5%,0

OHM,5%,0

OHM,5%,0

OHM,5%,0
OHM,5%,0

OHM,5%,0

OHM,5%,0
OHM,5%,0

OHM,10%,0
OHM,10%,0

OHM,10%,0

OHM,10%,0

OHM,5%,0

OHM,10%,0

OHM,5%,0
OHM,5%,0

OHM,5%,0

.25W
.25W

.50W

.25W

.50W
.50W

.25W

.25W

.25W

.25W
.25W

.25W

.25W

.25W
.25W

.25W

.125W

.25W

.125W

.25W

.50W

.25W

.125W
.125W

.25W

.5%,0
.50W

.25W

.25W
.25W

.25W

.25W

.25W

.25W

.50W

.50W

.50W

.50W

.25W

.25W

.25W
.25W

.50W

.25W

.25W

.50W
.50W

.50W

.50W

.50W

.5W

Mfr

Code

01121
01121

75042
01121

01121
01121

32997
01121
91637
91637
01121

01121

01121
01121
01121

01121

01121

32997
32997
01121

01121
01121

01121
91637

01121
91637
01121

73138
32997

75042
01121

32997
91637
91637

01121
73138
32997
01121
01121
01121

01121

01121
01121
01121

91637
75042
91637
75042
01121
01121

.

_

-Mfr

CB2705
CB1505
CEC'f0-1371F
CB1505
CB5125
CB3925

3329P-L58-202
CB4725
MFF1226G681ROF
MFF1226G681ROF
CB8225
CB8225

CB1325

CB2025
CB1125
CB2425

CB1215

3329H-G48-101
3329P-L58-101
CB2715

CB3605
CB3605

CB1815
MFF1816G60R40F
CB5605
MFF1816G60R40F
CB5605
82-4-2

3329P-L58-251
CECTO-280OF
CB4725

3329P-L58-103

MFF1816G60R40F
MFF1816G60R40F

CB1025
82P-6-2-102K
3329P-L58-102
CB2015
CB1625
CB1625

CB1325

CB2015
CB1525
CB5115

MFF1226G11300F

CECTO-1101F

MFF1226G11300F
CECTO-1101F
CB2025
CB1825

Part

Number

6-12

REV

FEET

1983

Replaceable

Electrical

Parts7A26

Tektronix

CktNo.

82422
82423

82423
82423

82425

82430

82431
82431 315-0122-00

82431
82431
82431
82431

82432
82434
82434

82435
82435

82436
82465

82466
82467
82470
82472
82474

82476
82490
82492
82494
82496
82498

82511
82511
82512
82512
82514
82514

82514
82516
82516
82517
82517
82518

82519
82519
82519
82520
82523
82531

82531
82533
82533
82701

PartNo.M.N

315-0202-00
311-1465-01
311-1854-00
311-1853-00
315-0512-00
315-0360-00

315-0162-00

----- ----­315-0182-00

-----

-----

311-1267-00

315-0360-00
315-0182-00
315-0222-00
311-0978-00

311-1260-00

311-1269-00

311-1320-00
315-0273-00
315-0273-00
315-0511-00
315-0183-00
315-0331-00

315-0202-00
315-0561-00
315-0183-00
315-0331-00
315-0202-00
315-0911-00

315-0202-00
315-0102-00
315-0202-00
315-0102-00
315-0152-00
315-0751-00

315-0621-00
315-0202-00
315-0102-00
315-0202-00
315-0102-00
315-0821-00

315-0152-00
315-0751-00
315-0621-00
323-0206-00
323-0206-00
311-0978-00

311-1260-00
315-0242-00
315-0202-00
321-0076-00

Serial/ModelNo.

Eff

,

.

8150000
B010100 B149999
8150000
8150000

8020000 B109999

8010100 8029999
B030000 8139377

8139378 8159999

8160000

8020000 8109999
8010100 B139377
B139378
8010100 8159999
8160000

B010100
B070000
B010100 8069999
8070000
B010100
8070000

8245520
8010100 B069999
8070000
8010100 B069999
8070000
8245520

8010100

8070000 8245519

8245520

8010100

8

.160000
8010100
8110000

__Dscont

B069999

B069999
B245519

B069999

8159999

8109999
8139377

RES

.,FXD,CMPSN

RES

.,VAR,NONWIR

RES

.,VAR,NONWIRAKOHM,10%,0

RES

.,VAR,NONWIR:2.5K

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN:1.6K

RES

.,FXD,CMPSN:1.2K

(NOMINAL

RES

(NOMINAL

RES

RES
RES
RES
RES
RES
RES

RES
RES
RES
RES
RES
RES

RES
RES
RES
RES
RES
RES

RES
RES
RES
RES
RES
RES

RES
RES

RES
RES
RES
RES

RES
RES
RES
RES
RES

RES
RES

RES
RES
RES

VALUE,

.,FXD,CMPSN:1.8K

VALUE,

.,VAR,NONWIR

.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN:2.2K
.,VAR,NONWIR
.,VAR,NONWIR
.,VAR,NONWIR

.,VAR,NONWIR
.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN

.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN

.,FXD,CMPSN
.,FXD,CMPSN

.,FXD,CMPSN

.,FXD,CMPSN
.,FXD,CMPSN

.,FXD,CMPSN
.,FXD,CMPSN

.,FXD,CMPSN
.,FXD,CMPSN

.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,CMPSN

.,FXD,CMPSN:1.5K
.,FXD,CMPSN
.,FXD,CMPSN
.,FXD,FILM:1.37K
.,FXD,FILM:1.37K
.,VAR,NONWIR

.,VAR,NONWIR

.,FXD,CMPSN:2.4K
.,FXD,CMPSN
.,FXD,FILM:60.4OHM,1%,0

Name&Descrip

OHM,5%,0

:2K

:PNL,1KX2.5K

OHM,10%,0

.1K

OHM,5%,0

:5

OHM,5%,0

:36

SELECTED)

SELECTED)
:5K

OHM,10%,0

:36

OHM,5%,0

:1

.8K

:250
:250
:20K

:5KOHM,IW,W/SW

:27K
:27K
:510

OHM,5%,0

:18K
:330

OHM,5%,0

:2K

OHM,5%,0

OHM,5%,0

:560
:18K

:330

OHM,5%,0

:2K

OHM,5%,0

OHM,5%,0

:910
:2K

OHM,5%,0

:IK

OHM,5%,0

:2K

OHM,5%,0

:IK

OHM,5%,0

:1

.5K

OHM,5%,0

:750
:620

OHM,5%,0

:2K

OHM,5%,0

:1K

OHM,5%,0

:2K

OHM,5%,0

:1K

OHM,5%,0

:820

OHM,5%,0

:750

OHM,5%,0

:620

OHM,5%,0
OHM,1%,0
OHM,1%,0

:250

:250

:2K

OHM,5%,0

.25W

OHM,5%,0
OHM,5%,0

OHM,5%,0

.25W

OHM,5%,0
OHM,5%,0

OHM,10%,0
OHM,10%,0
OHM,10%,0

OHM,5%,0
OHM,5%,0

OHM,5%,0

OHM,5%,0

OHM,5%,0

OHM,5%,0

OHM,10%,0

OHM,10%,0

OHM,5%,0

.125W

.25W

.25W
.25W

.25W

.25W

.25W

.25W

.25W

.25W

.25W

.25W

.25W

.25W
.25W
.25W

.25W

.25W

.25W
.25W
.25W

.25W

.25W

.25W

.25W

.25W
.50W
.50W

.25W

OHM,0

.50W

.50W

.25W

.25W
.25W

.25W

.50W

.25W
.25W

.50W
.50W

.50W

.25W

.25W

.50W

.50W

.25W

tion

.5W,SW

Mfr
Code

01121
80009
01121
01121
01121
01121

01121
01121

01121

32997

01121
01121
01121
73138
32997
32997

12697
01121
01121
01121

01121

01121

01121

01121

01121

01121

01121

01121

01121

01121

01121

01121

01121

01121

01121

01121

01121

01121

01121

01121

01121

01121

01121

75042

75042

73138

32997

01121

01121

91637

Mfr

Part

_

w

CB2025
311-1465-01

14M403

18M838
CB5125
CB3605

CB1625
CB1225

CB1825

3329P-L58-502

CB3605

CB1825
CB2225

82-4-2
3329P-L58-251
3329P-L58-203

381

CM-39700
CB2735
CB2'735
CB5115
CB1835
CB3315

CB2025
CB5615
CB1835
CB3315
CB2025
CB9115

CB2025
CB1025
CB2025
CB1025
CB1525
CB7515

CB6215
CB2025
CB1025
CB2025
CB1025
CB8215

CB1525
CB7515
CB6215
CECTO-1371F
CECTO-1371F
82-4-2

3329P-L58-251
CB2425
CB2025
MFF1816G60R40F

Number.-

REV

FEB

1983

6-13



Replaceable

CktNo.

82703
82705
82711
82712
82714
82716

82717
82719
82720
82721
82722
82723

82724
RT

1334
RT1433
RT2334
R

T2433

S22

S30
S30
S30
S30
S32
S100
51423
S1465
S2423
S2465
T11
T12

T1301
T1430

T1520
T2301
T2430
T2520

U1350
U1350
U1350
U1450
U1450

U1450

U1550
U1550

U1550
01750

01750
01750

.,

Electrical

Tektronix

PartNo.

321-0076-00
323-0119-00

315-0202-00
315-0202-00
315-0152-00
315-0202-00

315-0202-00
315-0152-00

323-0206-00
315-0270-00
315-0150-00
323-0206-00

315-0150-00
307-0125-00
307-0125-00

307-0125-00
307-0125-00

260-0816-00

260-1493-00
262-0965-00
262-0965-01
262-0965-02
260-0816-00

-----

-----

----- -----

----- -----

----- -----

----- ----­276-0525-00
276-0525-00

120-0286-00
120-0286-00
120-0286-00
120-0286-00
120-0286-00
120-0286-00

155-0078-07
155-0078-03
155-0078-10
155-0078-07
155-0078-03
155-0078-10

155-0078-05
155-0078-01
155-0078-13
155-0078-05
155-0078-01
155-0078-13

Parts---7A26

Serial/

odelNo.

Eff

.

B050000
8110000

B110000

8010100 8069999
8070000 8229999

8230000

8110000
8110000

8110000
B110000

8010100 B019999
8020000
8139378
8010100 B019999
8020000 8139377
8139378

B010100 8019999
B020000 8139377
8139378
8010100 8019999
B020000 8139377
B139378

Dscont

8109999

8139377

Name&u

RES

.,FXD,FILM

RES

.,FXD,FILM

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN:1.5K

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN:1.5K

RES

.,FXD,FILM:1.37K

RES

.,FXD,CMPSN

RES

.,FXD,CMPSN

RES

.,FXD,FILM:1

RES

.,FXD,CMPSN

RES

.,THERMAL

RES

.,THERMAL

RES

.,THERMAL

RES

.,THERMAL

SWITCH,SLIDE

SWITCH,ROTARY
SWITCH,WIRED
SWITCH,WIRED
SWITCH,WIRED
SWITCH,
(NONREPLACEABLE
(PARTOF81423)

(PART
(PARTOF82423)

(PART
CORE,

CORE,FERRI'T'E

X

FM

R,TOROID:2

XFMR,TOROID
XFMR,TOROID
XFMR,TOROID
XFMR,TOROID

XFMR,TOROID:2TURNS,BIFILAR
MICROCIRCUIT,LI

MICROCIRCUIT,LI
MICROCIRCUIT,LI
MICROCIRCUIT,LI
MICROCIRCUIT,LI
MICROCIRCUIT,LI

MICROCIRCUIT,LI
MICROCIRCUIT,LI
MICROCIRCUIT,LI
MICROCIRCUIT,LI
MICROCIRCUIT,LI
MICROCIRCUI'T,LI

:60.4OHM,1%,0
:169

:500
:500
:500

:DPDT,0

SLIDE:DPD'T,0

OF

81465)

OF

82465)

FERRITE:0

:0

:2
:2

:2
:2

:2K
:2K

:2K

:2K

:27
:15

.3'7K

:15

:500

:DISPLAY
:DISPLAY
:DISPLAY
:DISPLAY

.196 IDX0.437"OD
.196IDX0

1°U
TURNS,BIFILAR
TURNS,BIFILAR
TURNS,BIFILAR
TURNS,BIFILAR 80009

:ML,VERT
:ML,VERTICAL

:ML,VERTICAL

:ML,VER'I

:ML,VER°I'ICAL

:ML,VERTICAL

:ML,VERT

:ML,VER-i'

:ML,VERTICAL

:ML,VERT

:ML,VERT

:ML,VERTICAL

OHM,1%,0

OHM,5%,0
OHM,5%,0

OHM,5%,0

OHM,5%,0

OHM,5%,0

OHM,5%,0

OHM,1%,0
OHM,5%,0
OHM,5%,0

OHM,1%,0

OHM,5%,0

OHM,10%,25
OHM,10%,25
OHM,10%,25
OHM,10%,25

.5A,125VAC

MODEfTRIGGER
MODE/TRIGGER
MODEI-rRIGGER

.5A,125VAC

SUBPART

RNS,BIFI

Description

MODE/TRIGGER

.437"OD

LAR

AMPL,SEL

AMPL,SEL

AMPL,SEL
AMPL,SEL

AMPL,SEL
AMPL,SEL

Mfr
Code

.125W 91637

.50W

.25W
.25W

.25W

.25W

.25W

.25W

.50W
.25W
.25W

.50W

.25W

DEG
DEG
DEG
DEG

OF

AMPL,SEL
AMPLIFIER

AMPL,SEL
AMPLIFIER

AMPL,SEL

AMPL,SEL

C
C
C
C

SOURCE
SOURCE
SOURCE
SOURCE

A3)

75042
01121
01121
01121
01121

01121
01121
75042
01121
01121
75042

01121
50157
50157
50157
50157
79727

76854
80009
80009
80009
79727

01121
01121

80009
80009
80009
80009

80009

80009
80009
80009
80009
80009
80009

80009
80009
80009
80009
80009
80009

Mfr

Part

Number

MFF1816G60R40F
CECTO-169OF
CB2025
CB2025
CB1525
CB2025

CB2025
CB1525
CECTO-1371F
CB2705
CB1505
CECTO-1371F

CB1505
2131595
2131595
2131595

2131595
GF-126-0012A

5-43681-411
262-0965-00

262-0965-01
262-0965-02
GF-126-0012A

T037C351A
T037C351A

120-0286-00
120-0286-00
120-0286-00
120-0286-00
120-0286-00
120-0286-00

155-0078-07
155-0078-03
155-0078-10
155-0078-07
155-0078-03
155-0078-10

155-0078-05
155-0078-01
155-0078-13
155-0078-05

155-0078-01
155-0078-13

6-1

4

REV

FEB

1983

Replaceable

Electrical

Parts--7A26

CktNo.

U2350
U2350
U2350

U2450
U2450

U2450

U2450
U2550

U2550
U2550

U2750
U2750

U2750

VR824
VR834

Tektronix

PartNo.

155-0078-07
155-0078-03
155-0078-10
155-0078-07
155-0078-03
155-0078-00

155-0078-10
155-0078-05
155-0078-01
155-0078-13
155-0078-05
155-0078-01

155-0078-13
152-0662-00

152-0662-00

Serial/ModelNo.

Eff

8010100 B019999

B020000 B139377
B139378
8010100
B020000
B030000 B139377

B139378
13010100
B020000
B139378
B010100
B020000

B139378
B230000
B230000

Dscont

B019999
B029999

B019999
B139377

B019999
B139377

Name&Des

MICROCIRCUIT,LI
MICROCIRCUIT,LI
MICROCIRCUIT,LI
MICROCIRCUIT,LI
MICROCIRCUIT,LI:ML,VERTICAL
MICROCIRCUIT,LI

MICROCIRCUIT,LI
MICROCIRCUIT',LI
MICROCIRCUIT,LI
MICROCIRCUIT,LI
MICROCIRCUIT,LI
MICROCIRCUrr,LI

MICROCIRCUIT,LI
SEMICOND
SEMICOND

DEVICE
DEVICE

:ML,VERT
:ML,VERTICAL
:ML,VERTICAL
:ML,VERT

:ML,VERT

:ML,VERTICAL
:ML,VERT
:ML,VERT
:ML,VER'TICAL
:ML,VER'1'
:ML,VERT

:ML,VERTICAL

:ZENER,0
:ZENER,0

cription

AMPL,SEL

AMPL,SEL
AMPLIFIER

AMPL,SEL

AMPL,SEL

AMPL

AMPLIFIER
AMPL,SEL
AMPL,SEL

AMPL,SEL
AMPL,SEL
AMPL,SEL

AMPL,SEL

.4W,5V,1
.4W,5V,1%

Mfr

Code

80009
80009
80009
80009
80009
80009

80009
80009

.

%

80009
80009
80009
80009

80009
04713
04713

MfrPart

155-0078-07
155-0078-03
155-0078-10
155-0078-07
155-0078-03
155-0078-00

155-0078-10
155-0078-05
155-0078-01
155-0078-13
155-0078-05
155-0078-01

155-0078-13
SZG195
SZG195

Number

REV

FEB

1983

6-15

Section

7--7A26

Service

DIAGRAM

Symbols

Electrical

Graphic

Logic

function
The

Abbreviations
Other

The

A

AT

B

BT
C
CB

CR

DL

DS

E

F

FL

The

componentsshown

symbols

symbology

performed

overlineona

ANSI

Y14

.15,1966

Y14

.2,1973

Y10

.5,

following

Assembly,
(circuit
Attenuator,
Motor
Battery
Capacitor,

Circuit
Diode,
Delay
Indicating
Spark
Fuse
Filter

following

Cam

Closure Chart

(Dot

switch

and

Reference

and

is

based

and

signal

are

based

standards

1968

prefix

separableorrepairable

board,

etc)

fixedorvariable

fixedorvariable

breaker

signalorrectifier

line

device

Ferrite

(lamp)

bead

Gap,

special

Switch

indicates

closure)

Designators

class

designation

on

may

name

on

that

are

Drafting

Line

Conventions

Letter

Symbols

Electrical

letters

are

symbols

AN

on

the

diagrams

Capacitors

Resistors

ANSI

Y32

.14-1973intermsofpositive

differ

from

indicates

ANSI

usedinthe

Practices

Engineering

usedasreference

may

that the

Y1

.1-1972

.

and

for

Quantities

appearonthe

I

=

letters

CUIT

areinthe

=

Values
Values
Ohms

are

based

following

(SZ)

BOAR

units unless

oneorgreater
less

than

one

.

on

ANSI

Standard

areinpicofarads

areinmicrofarads

logic.Logic

the

manufacturer's

signal

data

performs

.

its

intended function

.

preparationofdiagramsbyTektronix,

Lettering

.

UsedinElectrical

Science

.

designatorstoidentify

H

Heat

dissipating

heat
HR
HY

J
K
L
M
P
Q

R
RT

radiator,
Heater
Hybrid

circuit

Connector,
Relay

Inductor,
Meter
Connector,

Transistororsilicon-controlled

rectifier
Resistor,

Thermistor

diagrams

stationary

fixedorvariable

movable

fixedorvariable

:

device

etc)

(heat

portion

portion

components

sink,

ILLUSTRATION

noted

Y32

and

otherwise

.2-1975

symbols

Inc.are

or

:

(pF)

.

WF)

.

.

depict the

when

it

goes

:

assembliesonthe

S

Switchorcontactor

T

Transformer

TC

Thermocouple

1P

Test

u

Assembly,

(integrated

V

Electron

VR

Voltage

W

Wirestraporcable

Y

Crystal

z

Phase

^"

logic

to the

low

diagrams

point

inseparable

circuit,

etc

tube

regulator

(zenerdiode,

shifter

PlugtoE.C.

[B

_

xIdentifies

Controls,

Board

Connectors

Indicators

Modified

Parts
or

Component--See

List(Depictedingrey,

with

grey

outline)

state

.

.

ornon-repairable

.)

etc

Panel

and

.)

REV.C

SEP

1977

VERTICAL

AMPLIPIER

Etched

Circuit

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Board

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0

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2

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SEE

SE21AL

~TTEIJ~JATOR_S

PARTS

NUMBER

LIST

~

FOR

RANGES

~~

.

REV.E,

AUG

1489-

197-7

15



1

CH

CH

1

BASELEVEL

DISPLAY

OUTPUT
AMPLIFIER

Q

820,Q840

SHIFTER5

J

G

4-15

1971

CHANNEL
SWITCHING

MPLIFIER

UZ550

BLOCK

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R

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Q920,Q940
Q960,Q980

DIAGRAM

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7A26

00

wu.

W

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oQ
Dcaz

zwo

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QJ~

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board

&

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1484-33

Al

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Board

1484-25



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

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R

156

8158

R118
R115

~

other

of

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board

anode

B

clip

off

common

cathode

1484-26

A1

Attenuator

(SN

B079999-below)

Board

REVFNOV

1979

FIG.7-1.Semiconductor

B 1484-27

Electrode

Configurations

.

-















The

voltages

test

set-ups

Oscilloscope

Voltmeter
digital

Plug-in

7A26

CH1and
CH1and
CH

TRIGGER

multimeter)

extender

Control

1

DISPLAY

CH

2

and

listed

below

ITEM

system

(Non-loading

Settings

CH2VOLTS/DIV

2

CH

and

CH2POSITION
MODE

SOURCE

POLARITY

waveforms

.

Input

switches

VOLTAGES

shown

RECOMMENDED

--

Deflection
impedance
responsedoto25MHz

Input

impedance

(full

scale)

Capableofextending
oscilloscope

diagram

on

this

SPECIFICATIONS

factor10mVto2 V/div

10

Megohms

10
20

2Vto

plug-in

AND

maybe

TEST

Frequency

.

Megohms
V

the

7A26

compartment

WAVEFORMS

obtained by using the

EQUIPMENT

T

-----

Input

.

Range

from

5

mV

DC
center

CH
MODE

+

UP

a.Tektronix
with

readout,
plifier,
Comparator

rated

a.Tektronix
power
readout)

b.Fairchild

theIa.Tektronix

Tektronix

traceongraticule

1

RECOMMENDED

and

offset

module

.

PartNo.

recommended

7000-series
7B-seriesTime-Base

a 1X

probe

used

in

voltages)

DM501

(oscilloscope

Model

PartNo.

test

oscilloscope

.

(7A13

placeof7A16A

.

Digital

7050,

or

067-0589-00

067-0616-00

equipment

TYPE

7A16A

Differential

for

Multimeter,

system

equivalent

must

(rigid)

(flexible)

and

equipped

Am-

calib-

with

have

.

or

.

Voltage

common
mainframe

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extender.The
signalisapplied

7A26

Conditions

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is

connectedtochassis

through

Conditions

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.

output

If

the

7A16A

measurements

the

plug-in

amplifier

to

plug-in,

theCH1

Amplifier

Voltages

are

taken

withnosignal

ground.The

extender

7A16A

inputofthe

plug-inisused,

and

.

or

7A26.The

waveforms

applied

7A26

The

7D13,ifused,isinserted

vertical

7A13,isinserted

the

are

connectedtooneofthe

is

compartments

into

oscilloscope

input

shouldbeac

NOTE

not

absolute

and

the

of

the other
Trigger

coupled

and

may

trace

centeredonthe
vertical

into

the other

the

oscilloscope

vertical

Sourceissettotrigger

.

vary

between

compartments

vertical

mainframe

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instruments

graticule.The

of the

compartment

through

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the

time-base

.

voltmeter

oscilloscope

.

the

unit

from

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serial

Parts

number

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for

ranges

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.

A2

Board,SNB159999-below

.

A2

AmplifierBoard,

Rear

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.

Back

*C1338
*C2338

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board

.

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Amplifier

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*See

Parts

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serial

number

1484-18B

.

for

ranges

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MOTES

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STEEL

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AUG

1975

Replaceable Mechanical Parts--m-7A26

Mfr.Code

OOOBK

OOOCY
OOOEX
OOOFW
00779
08261
12360

22526
22599

24931
42838

70278

73743
78189

79136
80009
83385
84830
86928
87308

92101

93907
97464
98978

Manufacturer

STAUFFER
NORTHWEST

O'HARA
WESTERN

AMP,
SPECTRA-STRIP

ALBANY
DYNAMICS

BERG
ESNA,

SPECIALITY
NATIONAL
ALLIED
SPARTON
FISCHER

ILLINOIS
SHAKEPROOF

WALDES,
TEKTRONIX,
CENTRAL
LEE
SEASTROM

N.L.INDUSTRIES,
DIV

SCHULZE
BURLINGAME,
TEXTRON
INDUSTRIAL
INTERNATIONAL

METAL

INC

.

PRODUCTS

ELECTRONICS,

DIV.OF

STEEL

SPECIAL

TOOL

KOHINOOR,

SCREW

SPRING

.

MFG,

SUPPLY

SINTERING

CORPORATION

CONNECTOR

RIVET

CORP

INC
COMPANY,

MFG.COMPANY,

INC.CAMCAR

RETAINING

FASTENER

PRODUCT

CORP

AMERACE

AND

AND

.

MFG

WORKS,

DIVISION

.

CO

INC

INGOLD

50

CA

94010

ELECTRONIC

CROSS

SALES,

COMPANY

CO

INC

.

CO.,DIV.OF

INC

.

CORPORATION

CO.,INC

MFG.CO

CONVEYORS,

.CO.

INC

INC

.

.

INC

.,

SOUTHERN

RD

DIV

RINGCO.

.

.

.

.

INC

RESEARCH

INDEX--MFR

INC

.

PNEUMO

.

DIV

.

OF

.

SCREW

CORP

.

CODE

Address

105
7923SWCIRRUS
542BRANNAN
2620

POBOX
7100

145

WOODWARD

YOUK

16150
2620

1-21

17333
446

ST.CHARLES
47-16

POBOX
2530

MAIN

30
701

SONORA

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600

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57

.

135W.

NUMBER

TAYLOR

SE

STEVENS

3608

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EXPRESSWAY

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ENDRESS

EAST

HEALY

MORGAN

AUSTEL

500

CRESCENT

STREET

18TH

MAGNOLIA

TO

STREET

DRIVE

STREET

JEFFERSON

ST

ROAD

PLACE

AVENUE

1360

AVE

ST

MANUFACTURER

DRIVE

.

AVE

AVENUE

PLACE

ST

.

DR

.

.

BLVD

City

PORTLAND,
BEAVERTON,

SAN
RICHLAND,
HARRISBURG,
GARDEN

SOUTH
NEW
VAN

.

.

GREENWOOD,
WAUPUN,

DETROIT,MI48212
CINCINNATI,OH45206

ELGIN,IL60120
LONG
BEAVERTON,
BROADVIEW,
BROOKLYN,
GLENDALE,

STATESVILLE,

ROCKFORD,
IRVINGTON,NJ

BURBANK,

Zip

State,

97214

OR

OR

WA

99352

PA

GROVE,

IN

WI

53963

CITY,NY11101

OR

IL

60153

NY

11201

CA

91201

NC

IL

61101

07111

CA

91502

97005

CA

46142

97077

FRANCISCO,

NORWALK,CT

CUMBERLAND,

NUYS,CA91409

ISLAND

CA

17105

28677

94107

92642

06586

PA

17070

8-2

REVFEB

1983



Fig.&
Index
No

1-1

-2

-3

-4

-5

-6

-7

-8

-9

-10

-11

-12

-13

-14

-15

-16

-17

-18

-19

-20

-21

-22

-23

-24 210-0223-01

-25

-26

-27

-28

-29

-30

-31

-32

-33

. ^

Tektronix
PartNo.

131-0679-00
366-1059-00
366-1077-00
213-0153-00
366-1308-00
213-0153-00
366-1299-00
213-0153-00
366-1163-00
213-0153-00
366-1165-00

213-0153-00

366-0215-02

333-1594-00

333-1594-01

366-1058-45

214-1095-00

105-0076-02

105-0076-04

214-1280-00

348-0235-00

214-1035-00

210-0905-00

358-0216-00

----- -----

211-0030-00

210-0404-00

386-1447-54

213-0192-00

213-0793-00

131-1075-00

----- -----

210-0583-00

672-0051-00
672-0051-01

672-0051-02
672-0051-03

672-3051-04
672-0051-06

672-0051-09

211-0008-00

-----

.,---..

_--_------

129-0299-00
210-0004-00
211-0001-00
210-0053-00
210-1110-00
210-0405-00

131-1030-00

Serial/Model
Eff

8010100
8208880

B010100
8245380

8242000
8242000

8010100
8223842

B010100 B059999
8060000 B079999
8080000 8119999
8120000 8149999
8150000 8179999
8180000 8208879
8208880

No

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8208879

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Mechanical

Mfr
Code

e

24931
80009

80009
OOOCY
80009
OOOCY
80009
OOOCY
80009
OOOCY
80009
OOOCY
80009
80009

80009
80009

22599

80009
80009
80009
92101
84830
83385
80009

83385
80009

80009

87308
93907

80009

73743
86928

80009
80009
80009
80009
80009
80009
80009

83385

80009
OOOBK

87308

83385
86928
73743

80009

Parts-7A26

Part

Mfr

,

N

28JR168-1
366-1059-00
366-1077-00
OBD
366-1308-00
OBD
366-1299-00

OBD
366-1163-00

OBD
366-1165-00

OBD
366-0215-02

333-1594-00
333-1594-01

366-1058-45

52-022-094-0187

105-0076-02
105-0076-04

214-1280-00
OBD
LC-026D-4SS
OBD
358-0216-00

OBD
210-0404-00

386-1447-54

OBD
OBD

131-1075-00

2X20317-402
OBD

672-0051-00
672-0051-01
672-0051-02

672-0051-03
672-0051-04

672-0051-06
672-0051-09

OBD

129-0299-00
OBD
OBD

OBD

OBD

12157-50

131-1030-00

Number

F

REVFEB

1983

8"

3

Replaceable

Fig

.

&

Index
No

Tektronix

Part

.

Mechanical

No

.

Parts-7A26

Serial/ModelNo.
Eff

Dsco

Mfr

nt

Qty

1

234

5 N

ame&Description

Code

Mfr

Part

Number

-34

-35

-36

-37

-38

-39

-40

-41

-42

-43

-44

-45

-46

-47

-48

-49

-50

-51

-52

-53

-54

-55

-56

-57

-58

-59

131-1031-00
210-0779-00

210-3082-00
136-0252-01
136-0252-01
136-0333-00
337-1406-00
198-3048-00
131-0707-00
352-0169-00
175-0825-00
214-0269-00

441-1097-00

211-0097-00
210-0004-00

131-0963-00
131-0963-00
131-0907-00

211-0292-00

105-0243-00
213-0214-00

263-1018-00
263-1018-01

211-0116-00
211-0292-00

----- ----­105-0243-00

213-0214-00

131-0963-00
354-0391-00
354-0390-00
354-0443-00
210-0406-00
401-0081-02
401-0180-00
401-0180-02
401-0180-00
214-1139-00
214-1139-02
214-1139-03
214-1127-00
214-1752-00
105-0397-00
105-0397-01
401-0115-00
401-0178-00
105-0398-00
105-0398-01
384-0880-00
384-0878-01
337-1754-00

213-0120-00
211-0001-00

8010100 8200569
8200570
B010100 8079999
8080000

8130000

8010100 8191199
8191200

8010100 8191199
8010100 8191199

8010100 8079999
8080000

8010100 8149999
8150000

8191200

6191200

8150000
8010100 8059999
6060000
8060000

8010100 8059999
B060000 8079999
8080000 8191199
8191200

8010100 8059999
8060000
8010100 8059999
B060000
8010100 8059999
8060000
8010100 8059999
8060000
8060000
8060000

8010100 8085114
8085115

8227149

8149999

20..CONTACT

20..RIVET,TUBULAR:0.051ODX0.115

20..EYELET,METALLIC:0
.

52

.CONTACT,ELEC:0.178

.

52

.CONTACT,ELEC:0.178

.

4

.SOCKET,PIN

2

.

.SHLD,ELECT'RICAL

2

.

.WIRE

4

...CONNECTOR,TERM
.

.

2

.HLDR,TERM

FT

.

.WIRE,ELECTRICAL

. .

2

.HEAT

2

.CHAS,PL-IN

4
4

4
1
4

4

2
2

2
2

8
8

-

2

2

4
4
2
2
20
2
2
2
2
2
4
4
8
8
2
2
2
2
2
2
2
2
2

6
6

"""""'(ATTACHING

.SCREW,MACHINE

.WASHER,LOCK

""""'(END

.CONTACT,ELEC
.CONTACT,ELEC
.CON

"'"""""'(ATTACHING

SCR,ASSEM

""""'(END

.ACT

""""""'(ATTACHING

SCREW,CAP

""""'(END

SW
SW

"""""'(ATTACHING
SCR,ASSEM
SCR,ASSEM
"'*"""`(END

CAM

.

.ACTUATOR,SWITCH

""'*"""(ATTACHING

.

.SCREW,CAP

.

.CONTACT,ELEC

.

.RING,RET'AINING

.

.RING,RETAINING:0.338IDX0.025"

.

.RING,RETAINING:0.328

.

.NU1',PLAIN,HEX.:4-40X0.188

.

.BEARING,CAM

.

.BEARING,CAM

.

.BEARING,CAM

.

.BEARING,CAM

.

.SPRING,FLAT:0.885X0.156CUBE

.

.SPRING,FLAT

.

.SPRING,FLAT

.

.ROLLER,DETENT:0.125

.

.ROLLER,DETENT

.

.ACTUATOR,CAM

.

.ACTUATOR,CAM

.

.BEARING,CAM

.

.BEARING,CAM

.

.ACTUATOR,CAM

.

.ACTUATOR,CAM

.

.SHAFT,CAM

.

.SHAFT,CAM

.SHIELD,ELEC

'*""""`(ATTACHINGPARTS)'""""""

.SCR,TPG,THD
.SCREW,MACHINE

SET,ELEC

SINK,XSTR

TACT,ELEC

UATOR,SWITCH

CAM

ACTR

CAM

ACTR

SW

ASSY

"'*""(END

ASSY,EL

:CAM

SWITCH,TOP

.047ODX0.133

INCH

TERM

UNIT

WSHR

SCH

WSHR
WSHR

SCH

SW
SW
:ATTENUATOR

INCH

:U/W0.03

:CAM

CONTACTS

:

:22-26

CONN:2WIRE

:2

WIRE

:0 .312

DIAX0

:ATTENUATOR

PARTS)"'""""'

:4-40

X

0

:#4

ATTACHING

:GROUNDING
:GROUNDING
:GROUNDING,CU

ATTACHING

ATTACHING

AS
AS

ATTACHING

INCLUDES

ATTACHING

:GROUNDING

:0

SW
SW
SW
SW

:GREEN
:RED

SW
SW

:REAR
:FRONT

FOR

.312

INTL,0

.015

PARTS)"""'"'

PARTS)"""""'

:4-40X0.29,BRSNIPL

PARTS)""""'

:AC,DC

PARTS)"""""'

:2-56X0

.375"HEXHDSTL

PARTS)'""""""
:
:

PARTS)"""

:4-40

X

0

:4-40

X0.29,BRS

PARTS)""""'

:

:AC,DC

PARTS)"""""'

:2-56X0.375"HEXHDSTL

PARTS)""""'

.395"FREE

FREEIDX0.448

:FRONT
:FRONT&REAR
:W/INSERT
:FRONT&REAR

COLORED

COLORED

DIAX0
:
SW

:DC,GND,AC

SW

:DC,GND,AC
:CENTER
:CENTER

SW

:ATTEN

SW

:ATTEN

:2-32X0

:2-56X0

.25

LONG
LONG

DIA

AWG,BRS&CUBE

BLACK

RIBBON

.75

INCH,PNH

THK,STL

.312

IDX0

INCH,BRS

.125,SST

.250

INCH,PNH

INCH

L,BRASS

PINS

L

BE

ALBALOY

INCH,PNH

NI

.025"

THK,STL

GILD

INCH,PNH

CD

PL

LONG

OD

CLR

STL

STL

S

PL

BRS

STL

80009
42838
80009
00779
00779
00779
80009

GO

PL

80009
22526 47439
80009
80009
98978
80009

83385
OOOBK

OOOEX
OOOEX
80009

78189

80009

70278

80009
80009

83385
78189

80009
70278

OOOEX
97464

79136
97464

73743
80009
80009
80009
80009
80009
80009
80009
80009
80009
80009
80009
80009
80009
80009
80009
80009
80009
80009

83385
87308

131-1031-00
RA-29952715
210-3082-00
1-332095-2
1-332095-2
1-331677-4
337-1406-00
198-3048-00

352-0169-00
175-0825-00
TXD-032-75
441-1097-00

OBD
OBD

OBD
OBD
131-0907-00

OBD

105-0243-00

OBD

263-1018-00
263-1018-01

OBD
OBD

105-0243-00
OBD

OBD
3100-43-CD

5100-37MD
200-37

12161-50
401-0081-02
401-0180-00
401-0180-02
401-0180-00
214-1139-00
214-1139-02
214-1139-03
214-1127-00
214-1752-00
105-0397-00
105-0397-01
401-0115-00
401-0178-00
105-0398-00
105-0398-01
384-0880-00
384-0878-01
337-1754-00

OBD
OBD

8-

4

REV

FEB

1983

Fig
Index
No

Replaceable

.

&

Tektronix

.

PartNo.

Serial/Model

Eff

No

Dscont

.

Qty

1

2 3 4 5

Name&Description

Mechanical

Mfr
Code

Mfr

Parts--7-026

Part

Number

-60

-61

-62

-63

-64

-65

-66

-67

-68

-69

-70

-71

-72

-73

-74

-75

-76

-77

-78

-79

-80

-81

-82

-83

-84

-85

-86

-87

-88

-89

-90

-91

-92 2

-93

-94

-95

-96

-97

-98

-99

210-0053-00
210-1008-00
210-1110-00

337-1418-01
337-1418-02

211-0001-00
210-0053-00
210-1008-00
210-1110-00

-------,­136-0252-04

136-0350-00

---------­361-0515-00

214-1190-02
214-1136-00

351-0180-00

131-0604-00

210-0288-00

211-0105-00
210-0586-00

211-0007-00

337-1716-00

213-0055-00

200-1442-00

211-0007-00
210-0994-00
210-0004-00

407-1172-00

211-0008-00
210-0586-00

384-1194-00
384-1178-00
384-1388-00
376-0039-00
376-0152-00
376-0125-00
376-0124-00

210-0583-00
210-0046-00

129-0080-00
129-0554-00

211-0008-00

-----

----

210-0590-00
210-0012-00

8010100
8191200

8010100 8199799
8199800

8010100
8191200

8010100 8072899
8072900

8150000
8150000
8150000
8150000
8150000

8010100
8191300

8010100 8149999

8150000
8150000
8010100
8020000

8010100
8010100

8010100 8149999
8150000

8191199

8191199

8191299

8019999

8149999
8149999

.WASHER,LOCK

6

.WASHER,FLAT:0.09IDX0.188"

6

.WASHER,FLAT

6

""'"°""(END

2

.SHIEI-D,El..EC

2

.SHIELD,ELEC

"""""'(ATTACHING

6

.SCREW,MACHINE

6

.WASH

ER,LOCK
6
6

2
6

2
4
4
2

2
2

6
2

2
2

2 SCREW,MACHINE

2

2

2

6
6

6

2

4
2

2
2
2
2
2
2
2

2
4

2
2

2 SCREW,MACHINE

1

1
1

ER,FLAT

.WASH

ER,FLAT

.WASH

""""'(END

CKT

BOARD

.

.SOCKET,PIN

.

.SOCKET,PLUG-IN:3PIN,LOWPROFILE

.

.RESISTOR,VAR

.

.SPACER,SWITCH
.CPLG,SHAF'I,RGD:0.125

.
.

.ACTUATOR,SL

.

.SLIDE,GUIDE

.

.CONTACT,ELEC

TERMINAL,LUG:0.125IDX1.125

. . . .. . . .

. . . ..

SCREW,MACHINE
NUT,PL,ASSEM

""""""(END
SHIELD,ELEC

. . ... . ... . ...

SCR,TPG,THD
""""'*"(END
COVER,CHASSIS

. . .. ."... . ..

SCREW,MACHINE
WASHER,FLAT:0.125IDX
WASHER,LOCK

. ... . ... . ...(END

BRACKET,CKT

. ...*..

. . ... .

SCREW,MACHINE
NU'r,PL,ASSEM

. ... . ... . ...(END

EXTENSIONSHAFT:7.22LX0
EXTENSION
EXTENSION
ADP"T,SHAFT,CPLG:0.128
CPLG,SHAFT,
COUPLER,CAM
ARM,SWITCH
RES

.,VAR

. .. . . .. . ... . .

NUT,PLAIN,HEX:0.25-32X0.312
WASHER,LOCK:0.261

. .. . ... . .. .

SPACER,POST:0.875
SPACER,POST:0.975'LW/4-40

.. . . ... . .. . . .

.. . . ... . .. .

SWITCH,WIRED

.. . . ... . .. . . .

NUT,PLAIN,HEX.:0

WASHER,LOCK

.. . ... . ... .

:INTL,0

:0

.092

ATTACHING

:CAM
:CIRCUIT

:2-56X0

:INTL,0

:0

.09

:0

.092

ATTACHING

ASSY

TERM

:(SEE

:PLASTIC

SW

:SWITCH

:CKTBDSW,SPR,CU

.(ATTACHING

:4-40

WA

:4-40X0

ATTACHING

:ATTENUATOR

.(ATTACHING

FOR

:2-32X0

ATTACHING

:ATTENUATOR

. .

(ATTACHING

:4-40X0

:#4
ATTACHING
B0

:BRASS

.(ATTACHING

:4-40X0

WA

ATTACHING

SHAF1':0.123ODX6.1INCH
SHAFT':3.02LX0

RGD:0.075&0

SW

ACTR

:(SEE

R1423,

.(ATTACHING

.(END

ATTACHING

.(ATTACHING

.(END

.(END

:4-4,0X0.250,PNH,STL,CD

ATTACHING

:(SEE

.(ATTACHING

.375X0.438

:INTL,0

ATTACHING

.092IDX0.175"OD,S

ID

SWITCH

.092IDX0

ID

X0

ID

:READOUT(SEE

:U/W0.016-0

R1423A,R2423

:DUAL

:4-40

INTL,0

:4-40

:

:DRIVER

R2423REPL)

ID,IN°I

L,W/440

S30A,B

.375IDX0

OD,BRS

X0.14ODBRS

PARTS)""""'

CASTING

BOARD
PARTS)""""'"'

INCH,PNH

.25

OD,BRS

.188"

X0.14ODBRS

PARTS)""""'

.018

ODTO0.081

DPST

ACTUATOR

INCH

PARTS)"""""'

X

0

.188,100

X

0.25,STL

.188

INCH,PNH

PARTS)""""'

PARTS)

.. . . ... . .. .

.188

INCH,PNH

PARTS)'""""'

PARTS)"""'""'

.188

INCH,PNH
OD,STL

0

.25"

.015

THK,STL

PARTS)

PARTS).. . ... . ... .

.250,PNH,S1-L,CDPL

X0.25,STL

PARTS)

.123ODEPOXY-GL

.078

AND

0.082"DIA

.125

IDAL

PARTS)

. . . .. . ... . .

INCH,BRS

L,0

.018

PARTS)..

THD,NYLON

THD,PLSTC

PARTS)

). ... .

PARTS).. . ... . ..

REPL)

PARTS)

. ... . . .. . .

INCH,STL

.50"ODS

PARTS)

$TL

.175"OD,S

REPL)

A3

DIA

PINS

REPL)

OD,AL

BE

LONG

DEG,FLH

STL

STL

CD

. .. . . ... .

. .. . . .. . .

LONG

OD,SST',PSVT

SHAFT

THK,BRS

. . .. . ..

. . . .

'°

.

. . . .. . ...

STL

PL

83385
12360
86928

80009
80009

87308
83385

12360

86928

22526
80009

80009
80009

80009
80009

80009
80009

ST

PL

83385
83385

83385

80009

93907

80009

83385
86928

OOOBK

80009

83385
83385

80009
80009
80009
80009
80009
80009
80009

73743

78189

80009
80009

83385

73743
78189

OBD
OBD
OBD

337-1418-01
337-1418-02

OBD
OBD
OBD
OBD

75060-007

136-0350-00

361-0515-00
214-1190-02
214-1136-00
351-0180-00

131-0604-00

210-0288-00

OBD
OBD
OBD

337-1716-00

OBD

200-1442-00

OBD
5702-201-20
OBD

407-1172-00

OBD
OBD

384-1194-00
384-1178-00
384-1388-00
376-0039-00
376-0152-00
376-0125-00

376-0124-00

2X20317-402

1214-05-00-0541C

129-0080-00
129-0554-00

OBD

2X28269-402

1220-02-00-0541C

REV

FEB

1983

8-

5



ReplaceableMechanical

Fig.&
Index
No

-100

-101

-102

-103

-104

-105

-106

-107

-108

-109

-110

-111

-112

-113

-114

-115

-116

-117

-118

-119

-120

-121

-122

-123

-124

-125

-126

-127

-128

Tektronix

.

PartNo.

----- ----­175-0826-00

175-0827-00
175-0828-00

----- -----

211-0008-00

----- ----­131-0608-00

136-0252-04
136-0252-07
136-0350-00
214-0579-00
407-0553-00
407-0912-00
386-1402-00

213-0192-00
213-0793-00
361-0326-00

220-0547-01

211-0105-00

105-0075-00
214-1054-00
214-1061-00
426-0736-00
426-0737-00
337-1064-00
198-2150-00

131-0707-00 18
352-0169-09
352-0166-09

175-0825-00

175-0826-00

175-0827-00

175-0828-00

175-0829-00

175-0831-00

175-0832-00

Serial/Mo
Eff

B010100 B072899
B072900
B072900

B010100 B149999

B010100
B223842

Parts--7A26

elNo.

Dscont

B223841

Qty

1

2 3 4 5

-

SWITCH
FT
FT .CABLE,SP,ELEC
FT

1

2

­4

162
120
14

1

2

1
1

4
4

1

4

4 SCREW,MACHINE

1

1

1
1
1

2

1

1

2

FT
FT
FT
FT
FT
FT

FT .WIRE,ELECTRICAL

ASSY

.WIRE,ELECTRICAL:3WIRE

.WIRE,ELECTRICAL:5WIRE

CKT

BOARD
""""""'*'(ATTACHING
SCREW,MACHINE
"""""'"(END
CKT

.TERMINAL,PIN:0.365

SOCKET,PIN
SOCKET,PIN

.SOCKET,PLUG-IN:3PIN,LOW

TERM,TEST

.BRACKET,CMPNT

BRACKET,CKT

PANEL,REAR
"""""""(ATTACHING
SCR,TPG,THD

SCREW,TPG,TF
SPACER,
""""""(END

NUT,BLOCK:0.38X0

.

. .

.* .,

'""""""(END

BOLT,LATCH

SPRING,FLAT:0.825X0

SPRING,GROUND

FRSECT,PLUG-IN:TOP

FRSECT,PLUG-IN:BOTTOM

SHIELD
WIRE

.CONNECTOR,TERM

CONN

HLDR,TERM
.WIRE,ELEC'TRICAL:2WIRE
.WIRE,ELEcTRICAL:3WIRE
.CABLE,SP,ELEC
.WIRE,ELECTRICAL:5WIRE
.WIRE,ELEC'TRICAL:6WIRE
.WIRE,ELECTRICAL:8WIRE

ASSY

BOARD

ASSY

POINT

:

SLEEVE:0

.. . . . .

.(ATTACHING

:7A&7B

ELEC

SET,ELEC

BODY,PL,EL:2WIRE

CONN:8WIRE

N

ame&Description

INCLUDES

ATTACHING

TERM
CONN

BD

FOR

:6-32X0.4375,TAP`TITE,FIL

ATTACHING

ATTACHING

:SIDE

:

:

:4,26

:AMPLIFIER(SEE

:4-40X0

:BRASS

:BRASS

:6-32X0

.18IDX0.25

:4-40X0.188,100

:FLAT

:4,26

RIBBON

AWG,STRD

RIBBON

PARTS)"""""'

.250,PNH,STL,CD

PARTS)""""'

INCLUDES

LX0

.025PHBRZ
:U/W0.016-0
:W/O

DIMPLE

:BRSCDPL

ALBALOY

CU-SN-ZN

PARTS)'*""""'

.50

PARTS)""""'

.26X0

.282

PARTS)'*"""""

PARTS)""""'

SER

PL-IN

.322,SST

PLUG-IN

UNITS

:22-26

AWG,BRS&CUBE

WHITE
WHITE
RIBBON
RIBBON

AWG,STRD

RIBBON
RIBBON
RIBBON

:9

WIRE

RIBBON

:

.PVC

A2

.018

PROFILE

INCH,PNH

ODX0

(2)4-40

DEG,FLH

.PVC

JKT,RBN

REPL)

DIA

PL

PL

.10"L

JKT,RBN

GOLD

PINS

STL

Mfr
Code

80009
08261
08261

PL

ST

GOLD

83385

22526 47357
22526
22526
80009
80009
80009
80009
80009

87308
93907
80009

OOOFW

83385

80009
80009
80009
80009
80009
80009
80009
22526 47439
80009
80009
80009
80009
08261
08261
08261
08261
08261

Mfr

Part

Number

175-0826-00
SS04267(1061)OC
SS-0526-710610C

OBD

75060-007
75060-012

136-0350-00
214-0579-00
407-0553-00
407-0912-00
386-1402-00

OBD
OBD
361-0326-00

OBD

OBD

105-0075-00
214-1054-00
214-1061-00
426-0736-00
426-0737-00
337-1064-00

198-2150-00

352-0169-09
352-0166-09

175-0825-00

175-0826-00
SS04267(1061)OC
SS-0526-710610C
SS-0626-710610C
SS-0826-710610C
SS-0926(1061)OC

8-

6

REVFEB

1983

V,

~

REVNOV

198

A2

EV

NOV

1981

7A26

DUAL

TRACE

AMPLIFIER















.

&

Gy

Index

---

No

.PartNo.

-

z

Tektronix

----

oro-z4a*-u1

Soh*!/moJo!

----

ER

No._

"^

D~oot

r

`""

.

1

/'`

^ ,

uumnxL'rocn

Nome

.zmxruocrzom

&

Description

_

WK,

Code

80009

0K,

Part

nro'14o4-oz

Number

--