Tektronix 067-1011-00 Instruction Manual

1'!ktron00

EXCELLENCE

COMMITTED

TO

Tektronix,

Box

P.O.
Beaverton,

Inc.

500

Oregon

97077

PLEASE

THE

AT

CHECK

REAR

OF

067

SWEEP GENERATOR

INSTRUCTION

FOR

CHANGE

THIS MANUAL.

-1

011

-00

DIGITAL

MANUAL

Serial

Number

______

INFORMATION

_

070-3679-00
Product Group

First Printing JAN 1982

20

I

I ,

I

i

Copyright
Contents of this publication may not

©

1982 Tektronix,

Inc.

All

rights reserved.

be

reproduced

form without the written permission of Tektronix,
Products of Tektronix,

by

U.S.

and

foreign patents and/or pending patents.

TEKTRONIX, TEK, SCOPE-MOBILE,
registered trademarks of Tektronix,
is a registered trademark of Tektronix

Printed

in

U.S.A.

Inc.

and

Specification

its subsidiaries

and

Inc.

TELEQUIPMENT

U.K.

Limited.

and

price change

are

are reserved.

in

Inc.

covered

~

~

privileges

any

are

OPERATOR'S
SERVICE

Section

SAFETY

1

SAFETY

SPECIFICATION

SUMMARY

SUMMARY

••••••••••••••••••••••••••••••••••••

067-1011-00

TABLE

OF

DSG

CONTENTS

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

Page

iv
v

Seotion

PRODUCT
PERFORMANCE

CHARACTERISTlCS

OPERATING

2

Installation
Functions

Indicators

and

APPLICATIONS

Jumper
Frequency Response
Digitally

1900
Genlocking

Blanking
Picture

Sinewave

Markers

OPERATING

Harmonics

Data

ECL

Traceability

NBS

DESCRIPTION

CONDITIONS

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

•••••••••••••••••••••

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

INSTRUCTIONS

and Removal

Controls,

of

•••••••••••••••••••••••••••••

Instructions

Connectors,

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

Options

Locking

Digital

for

Monitor

Horizontal

••••••••••••••••••••••••••••••••••••

CONSIDERATIONS

of

Transmission

•••••••••••••••••••••••••••••

•••••••••••••••••

to

DSG

the
Sweep

••••••••••••••••••••

••••••••••••••••••

TRS

1900

the

Composite

Testing

Testing

DSG

the

•••••••••••••••••••••••••••
to

Reset

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

Digital

Sweep

•••••••••••••••••••••••••••

•••••••••••••••••

••••••••••••••••••••••

the

•••••••••••••••

......

Blackburst

••

1-1

1-3
1-3

2-1
2-2

2-3
2-3
2-4

2-4

2-4

2-4

2-6
2-6

2-9

2-9
2-9
2-9

2-11

i

067-1011-00

DSG

Section

THEORY

3

General
Circuit

PART

Internal
External

Timing
Black

Sweep

Manual Frequency
Cosine
Output

Reset

PART

General
+5V

-5.2V

OF

1:

2:

Supply

TABLE

OPERATION

OF

CONTENTS

(cont)

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

Overview

THE

SWEEP

Lock
Lock

•••••••••••••••••••••••••••••••••••••

Burst
Control

Generator

Off

Supply

Generator

•••••••••••••••••••••••••••••••••••••
Operation

THE

SWITCHING

••••••••••••••••••••••••••••••••••••

•••••••••••••••••••••••••••••••••

•••••••••••••••••••••••••••

GENERATOR

••••••••••••••••••

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

••••••••••••••••••••••••••••••

••••••••••••••••••••••

••••••••••••••••••••••••••••••
Control

•••••••••••••••••••••••••••

••••••••••••••••••••••••

•••@•••••••••••••••••••••••••••

•••••••••••••••••••

POWER

SUPPLY

••••••••••

3-1
3-1

3-1
3-1
3-3

3-5
3-9
3-9

3-10
3-10
3-10
3-10

3-11
3-11
3-11
3-13

Section

4

CALIBRATION

Introduction
General

Preliminary

PERFORMANCE
ADJUSTMENT

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

Instructions

Procedure

AND

FUNCTIONAL

PROCEDURE

•••••••••••••••••••••••

••••••••••••••••••••••
CHECK

•••••••••••••••••••••••••

PROCEDURE

4-1
4-1
4-3

4-3

4-11

ii

067-1011-00

DSG

Section

TABLE

5

MAINTENANCE

Preventive

Cleaning
Lubrtcation

Adjustment

TROUBLESHOOTING

Theory

Diagrams

Circuit
Component and Wiring

Testing

of

Op.eration

•••••••••••••••••••••••••••••••••••

Board

Equipment

TROUBLESHOOTING

Control

Fuses
Static-Sensitive

Test
Circuit

Voltages
Component Checking

Transistors
Resistors

Crystal

Setting

••••••••••••••••••••••••••••••••••••••

Equipment

Isolation

and Waveforms

••••••••••••••••••••••••••••••••••

Oven

OF

CONTENTS

Maintenance

(cont)

••••••••

~

••••••••••••

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

••••••••••••••••••••••••••••••

•••••••••••••••••••••••••••••••

AIDS

Illustrations

TECHNIQUES

and

•••••••••••••••••••••••••••••••

•••••••••••••••••••••••••

••••••••••••••••••••••••

••••••••••••••••

Color

••••••••••••••••••••••••••

Codes

•••••••••••

•••••••••••••••••••

••••••••••••••••••••••••••••
Components

•••••••••••••••••••••••••••••

••••••••••••••••••••••••••

•••••••••••••••••••••

•••••••••••••••••••••••••

Integrated

••••••••••••••••

Circuits

(IC)

••••

5-1

5-1

5

....

5-2

5

....

5-2
5-2

5

...

5-2
5--2

5-3
5-3
5-3
5-3

5-5

5-5

5-5

5-5

5-6
5-6
5-6

1

2

2

Section

Section

Section

Section

PARTS

Ordering

6

OPTIONS

7

REPLACEABLE

8

DIAGRAMS

9

REPLACEABLE

ORDERING

AND

AND

•••••••••••••••••••••••••••••••••••

ELECTRICAL

CIRCUIT

MECHANICAL

REPLACING

PARTS

BOARD

PARTS

iii

•••••••••••••••••

ILLUSTRATIONS

5-8
5-8

067-1011-00

DSG

OPERATORS SAFETY SUMMARY

The general safety information

for

both operating and servicing personnel. Specific

is
warnings and cautions will be found

they

manual where
summary.

Terms

CAUTION statements identify conditions
could result in damage

WARNING statements identify conditions
that could result in personal

In

This Manual

apply, but may not appear in this

to

in

this part

the equipment

injury

or

of

throughout

or

or

other property.

loss of life.

Terms As Marked on Equipment

CAUTION indicates a personal
mediately accessible

to

hazard

DANGER indicates a personal

accessible

property including the equipment itself.

as

one reads the marking.

as

one reads the marking,

injury

hazard not

injury

hazard immediately

Symbols In This Manual

This symbol indicates where applicable

or

cautionary
found.

other information is

the summary

the

practices that

or

practices

im-

or

to

be

Grounding the Product

This product is grounded through the grounding conduc-

tor

of the power cord.
power cord
connecting
protective ground connection
conductor in the power cord is essential for safe opera­tion.

into

to

the product

To

avoid electrical shock, plug the

a properly wired receptacle before

input

or

output terminals. A

by

way of the grounding

Danger Arising From Loss of Ground

Upon loss
accessible conductive
trols that may appear
electric shock.

of

the protective-ground connection, all

p~rts

(including knobs and con-

to

be insulating) can render

Use the Proper Power Cord

a

Use

only

the power cord and connector specified for your

product.

only

Use
For detailed information on power cords and connectors,

Jee Fig. 4-1.
Refer cord and connector changes

personnel.

a power cord that is in good condition.

to

qualified service

Use the Proper Fuse

an

Symbols As Marked on Equipment

~

DANGER -

High

voltage.

@ Protective ground (earth) terminal.

,&

Power Source

This product la Intended
that will not apply more than 250 volts rms between
supply conductors
and ground. A protective ground connection by way of
grounding
safe operation.

ATIENTION

or

conductor

- refer

to

between either supply

In

the

to

manual.

operate from a power source

power cord Is essential

conductor

the
the

for

To

avoid fire hazard, use only
voltage rating and current rating
list for your product.

Refer fuse replacement

to

the

fuse of correct type,

as

specified in the parts

qualified service personnel.

Do Not Operate In Explosive Atmospheres

To

avoid explosion,
explosive atmosphere unless
certified

for

such operation. ·

Do Not Remove Covers

To

avoid personal injury,
covers
covers and panels properly installed.

or

panels. Do not operate

do

not operate

or

do

this

it

has been specifically

Panels

not

remove the product

the

product without the

iv

product in

an

067-1011-00

DSG

SERVICE SAFETY SUM

FOR

Do Not

Do not perform internal service or adjustment of this
product unless another person
aid

Use

Dangerous voltages
To avoid

tions and components

Service Alone

resuscitation is present.

and

Care When

perso.nal

Servicing With Power On

exist

injury, do not touch exposed connec-

QUALIFIED

Refer also

capable

several points in this product.

at

power is

while

to

of rendering first

on.

SERVICE

the preceding Operators Safety

ARY

before

ONLY

removing protective panels,

operate from a power source

to

rms between the

volts

250

supply

conductor

essential for

PERSONNEL

Summary.

Disconnect power
soldering,

Power Source

This product is intended
that
supply conductors or between either
and ground. A protective ground connection by way of the
grounding conductor in the power cord is
safe operation.

or replacing components.

not apply more than

will

v

067-1011-00

DSG

1-1.

Digital

Sweep

vi

Generator.

067-1011-00

DSG

Product
The

support
Tektronix

Generator

Description

067-1011-00

the

Performance Check and Adjustment
1900
provides a 10-bit

digital-to-analog

compatible
Format
digital

test

an
D/A

signal.

A/D -D/A

alone.
separation
part

of

used

Detecto~,

in

analog
provide
television
equipment

with

for a Parallel

video

pair

Future

of

the

calibration

conjunction

the

frequency

NBS-traceable

generators,

(See

Digital

Digital

converter

the

proposed

interface,
The

Digital
to

make

digital

A/D

and

with

Digital

response

Fig.

2-11).

SECTION

1

SPECIFICATION

Sweep

Generator

(DSG)

procedures

Test

Signal
digital

(DAC)

·sMPTE

Interface

Generator.

data

or

any

standard

(System

signal
other

("Digital

M/NTSC),

generating a swept-frequency

D/A

Sweep
frequency

processing

frequency

Generator

permits

domain measurements on

equipment

response

characteristics

and performance check

a 1900 and

Sweep·

Generator

standard,

performance

waveform

an

015-0408-00

provides

and

verification

monitors,

is

part

and

is

designed

The

Digital

to

drive

video

DAC

Video

July,

1979)

sinewave

the

division

will

require

procedures.

Peak-to-Peak

an

NBS-traceable

of

an

effort

of

Tektronix

other

television

of

the

to

the

Sweep

1900

of

the

as

When

to

The

Digital
samples
stored

55.9

kHz
Digital
decreasing
OUTPUT
from

55.93

kHz

every

Sweep

per

second)

in

three

sinewave,

d~ta

representing

the

of

the

kHz

two

number

067-1011-00

to

lines
switched-variable
vary

DIGITAL
Digital
used

the

to

digital

DATA

Sweep

enable

OUTPUT

Generator

sync and

provides a BLACK

The

Digital
DIGITAL
signals

provides

sweep, and

Sweep
CLOCK
from

INPUT

the

identification

also

Generator

word

PROMs.

all

of

7.159
of

control

data

used

supplies

BURST

Generator

connector

1900

DIGITAL

provides

data

To

generate

256

words

higher

words

provides

MHz

active

also

to

provides

derived

per

in

each

video.

permits

generate a CW

10-bit,

from a

digital

stored

in

frequencies

sinewave.

digital

field

A

front-panel

an

non-composite

provides a BLANKING

burst

OUTPUT

insertion
to

which

may

be

which

the

locked

uses

by

the

OUTPUT. A separate

of

nominal

nominal

1-MHz

3.58

intervals

MHz

14.31818
cosine

data

the

PROMs

is

generated

The

data

by

to

increments

operator

signal.

digital

output

the

1900.

1900

may

to

the
TRS

and

4.43

MHz

(Mega

lookup

representing

are

used.

by

DIGITAL

DATA

sweep a

of

to

manually

Because
data,
which

be

1900

the

may

It

also

genlocked.

through

and Clock

MARKER

during

MHz

output

the

markers.

table

a

DAC

55.93

the
be

the

1-1

The

067-1011-00
circuit
(shown
indicator,
connectors
switched-variable
Digital
and

boards

in

Sweep

pinout

Fig.

two
for

of

Generator
the

Digital

and one

1-1).
25-pin
blanking,

D-type
frequency
proposed

067-1011-00

Sweep
large
The

markers,

conform

Generator

board

front

Digital

control.

SMPTE

DSG

consists

in a single-wide

panel

and

to

Standard.

includes

Data

blackburst
Digital

the

signal

connectors,

of

two
TM500

a

green

output,
interfaces
levels,

small
LED

three

and one
of

clock

package

power
bnc

the
rate,

1-2

067-1011-00

DSG

Performance

The

following
Digital
25
temperature

period

Characteristics

DIGITAL

Frequency Range

Format

Sweep

degrees

before

DATA

+-5

Conditions

electrical
Generator

degrees

between

performing

OUTPUT

O

characteristics

is

calibrated

C

and

is

operated

and

50

degrees

verification

Table

ELECTRICAL

Performance
Requirement

55.93kHz
in

55.93kHz

10-bit

are

valid

at

an ambient
at

a normal ambient

c.

Allow a 20-minute

tests.

1-1

CHARACTERISTICS

to

7.159MHz
increments

data

words

only

if

the

temperature

warm

Supplemental

Information

Field
CW

SMPTE
(Proposed

1979)
10-bit

Sweep

digital

Standard
parallel

signal.

of
up

or

.data

July,

Sample
Frequency

Voltage·

Driver

Dynamic Range

Clock

Levels

Impedance

14.31318MHz

+/-

100Hz

Digital

(Blanking)
Digital
(

100

Word

Word

IRE)

to

( 4

240
800

x

fsc),

10K

10K

balanced

balanced

ECL

ECL

1-3

067-1011-00

DSG

Characteristics

DIGITAL

CLOCK

Format

Voltage

Input

Levels

Impedance

BLANKING

Polarity

INPUT

Table

1-1

ELECTRICAL

Performance
Requirement

Jumper

(cont.)

CHARACTERISTICS

selectable

Supplemental

Information

SMPTE

(Proposed,

1979)TRS

10K

100

Standard

July

&

Clock

balanced

ohm,+/-5%

ECL

TTL-compatible
levels

Factory
high

set

during

for
bl

an

king.

Vertical

Horizontal

Blanking

Blanking

Line
Line
Line

Line

10.8

261,Field

Through

21

,Field

And

262,Field

Through

20,Field

microseconds

2

1
1

2

23

Lines

22

Lines

Digitally
from
clock

the

frequency.

Total

Total

derive

sample

d

1-4

067-1011-00

Table

ELECTRICAL

1=1

CHARACTERISTICS

DSG

(cont.)

Characteristics

MARKER

BLACKBURST

Mainframe
Interface

OUTPUT

Performance

Requirement

v@

1

@

v

1

v @

1

@

v

0.5

@

v

1

@

v

0.5

@

v

1

@

v

1

1.006747

2.013494

3.020241

3.579545

4.026988

4.418501

4.977805

5.984552

-,

MHz
MHz
MHz
MHz
MHz

MHz
MHz
MHz

Supplemental

Information

Marker
are
of

Amplitude
10%.

utility

A
for

Not
as
Sync 286mV,nominal.
Burst

TM500
Uses
location.
tween 6-7 and 23-24
as
family

Frequencies

multiples

55.93 kHz.
within

signal

genlock

shaped

test

a

286mV,nominal.

or

any

signal-source

a

plugin.

only.

for

signal.

TM5000.
single-wide

Keyed

use

be-

1-5

067-1011-00

DSG

Characteristics

Temperature

Operating

Storage

Altitude

Operating

Storage

Table

ENVIRONMENTAL

PHYSICAL

CHARACTERISTICS

Table

CHARACTERISTICS

1-2

Supplemental

0

degrees

-40

degrees

To

4,572

To

15,240 m

1-3

Information

C

to

C

to

m

(15,000

(50,000

+50

+65

degrees

degrees

feet)

feet)

C

C

Characteristics

Finish

Length

Width

Height

Net Weight

Net

Shipping

Weight

Information

Anodized aluminum
and

chassis.

cm

29.2

6.6

12.7

0.82

1.5

cm

cm

kg

kg

(11.5

(2.6

(5.0

(1.8

(3.3

in.)

in.)

in.)

lbs)

lbs)

side-panel

1-6

067-1011-00

DSG

section

This

indicators.

and

explanations,

Installation

Digital

The
received.
Power
module
module

Modules

instruction
operation.

describes

Following

and jumper

and Removal

Sweep

It

or
occur
Arcing
connectors
plug-in

Generator
operates
referred

the

Turn

removing

OPERATING

installation,

those

options.

Instructions

any

in

hereafter

to

manual

for

~J

power module

the

rear

the

at

reduces

and damage

circuitry.

SECTION

2

INSTRUCTIONS

operating

discussions

calibrated

(DSG)

DSG,

the

is

Tektronix

the

of

as

line-voltage

off

otherwise

interface

useful

may

are

"TM500".

requirements

before

arcing

connectors.
life
be done

of

controls,

example

ready

and

TM500

Refer

inserting

may

the

the

to

connectors
applications,

to

TM5000

or

the

to

and power

use

Series

power

when

plastic

Check
module
cutouts
special
Do
service

The
and 7
alignment.
between
insertion
compartment

When
lower
compartment and
interconnecting

when

for

not

TM500

at

the

guides

the

the

in

the

~n

interface

rear

insert

personnel.

power module

standard

the

The

pins

23 and
the

of

has

units

or

TM500

barriers

selected

circuit

DSG

plug-in

the

TM500

24.

DSG,

been

properly

are

selected

the

press

jack.

Power

the

on

compartments.

board

connections

until

MUST
barrier
Power

because

reserved

firmly

The

Module power

have a

location

Module

barrier

A

that
for

matched,

compartments.

seat

to

POWER

DSG

2-1

interconnecting

the

If

edge

this

connector,

for

has

barrier
may

any

in
barrier

other

align

the

indicator

switch

another

been

ensure

to
also

other

plug-ins.

circuit

is

barriers

they

type

verified

installed

proper

an

have

location

would

the

indicate

DSG

Insert

board

should

turned

jacks

do
may

of

between

optional

with

the

be

on.

power

the

of

match

not

indicate

instrument.

qualified

by

pins

connector

barrier

that

upper

into

the

preclude

the

the

will

the
DSG
in

illuminated

the

6

and

To

remove
release
connector

out

of

the

the

DSG,

latch,

disconnects

located

power module.

turn

067-1011-00

off

the

on

the

from

the

DSG

TM500

lower

power module.

Power Module and

left

corner

The

of

the

DSG

pull

DSG,

will

the

until

now

the

slide

Funotions

POWER

DIGITAL

CLOCK

DIGITAL

CLOCK

INT/EXT

DATA

ot

Controls, Connectors,

INPUT

OUTPUT

and

Indioators

A

green

in
Accepts proposed

and Clock

D-type

the
outside

Button
Sweep
produce
when

INPUT.

to

EXTernal
source
Generator

INPUT.
Provides

via a 25-pin

connector
video

LED

the

power

subminiature

Digital

source.

switch

Generator

the

not

using

Setting

to

10-bit

DAC.

indicating

supply.

information

Sweep

to

14.31818
the

allows
drive
through

D-type

to

drive

voltage

SMPTE

Generator

cause

to

the
the

the

14.31818

standard

via a 25-pin

connector

the

INTernally

MHz

clock

DIGITAL

button

an

outside

Digital

DIGITAL

MHz

subminiature

a SMPTE-compatible

to

to

Digital

CLOCK
switch

clock

Sweep

CLOCK

words

present

TRS

lock

an

signal

SINEWAVE H RESET

FREQUENCY

MANUAL/SWEEP

Button

line
to

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control
represented
word
pulled
is

2-2

switch-to

of

horizontal

information

out.

generated

digital

variable

the

frequency

by

Normal sweep

when

phase-lock

sweep

sync.

control

the

DIGITAL

when

control

each

information

to

manually

of

the

sinewave

DATA

the

control
information
is

pushed

OUTPUT

is

in.

067-1011-00

DSG

Functions
BLANKING

MARKER

BLACKBURST

of

OUTPUT

Controls,

Connectors,

at

BNC
Sweep

conforms
Standard

intended
synchronizing
precision

and

Inicators

TTL-logic
to

indicate
time
In
this
sync and

1V
1-MHz

points
the

Composite
source

for

the

case

information

markers

intervals,

nominal

for

sweep mode.

connector

to

Generator.

(Cont.)

levels

to

an

composite

of

the

burst

black
genlock

to
in
to

standard.

insertion.

via a BNC

3.58

MHz

references

burst

to

the

RS170A

format

be used

signal,

via a BNC

outside

video
Tektronix

may

be.used

conector

and 0.5V markers

and

when

output

allow

to

the

This

only.

as a utility

not

connector

source

blanking.

4.43
using

an

outside

Digital

signal

EIA

Video

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as

1900,

for

at

MHz

via

is
a

the

a

Jumper
J857

disables
J445
pin 2 to

MANUAL
All

with
section

Options
inverts
disables

FREQUENCY

of

these

the

the
pin

help

of

APPLICATIONS

BLANKING
nominal 1

the

3.
control.

jumpers can be found on

of

the

the

manual.

when

nominal

Removing J533

parts

MHz

jumpered

markers

3.58

location

will

and

2-3

when

4.43

pin 2 to

jumpered

MHz

markers

halve

the

illustration

the

Main

pin

3.
pin 2 to

when

resolution

Sweep

board (A1)

in

the

J447

foldouts

pin

3.

jumpered

of

the

067-1011-00

DSG

Frequency Response
The

Digital

the

frequency

example

response
the

Digital

signal

source

is

shown

is

Sweep

response

being
Sweep

as
measurements can be
detection

the

frequency
leaving
the

manual

Digitally
Fig.

2-1 shows a
Generator.
Digital
data

for

the

1900
following
jumper

The

Clock Source jumpers P532, P534, and
"Internal

technique.

only

for

Looking

The

Output.

the
to

drive

factory-set

P206

must be

Clock"

response

device-under-test

1900

Testing

Generator

in

Fig.
checked.
Generator

shown

made

the

015-0408-00

the

typical

external

The

Digital
Digital
the

in

positions

is

of

digital

2-1,

When
can

in

Fig.

even more

Using

DSG

of

the

the

to

application
clock

Input.

DSG,

the

manner:

the

"Remote
{pins

where

test

the

Sweep

intended

primarily

television

the

1900

used

with a high

also

2-2.

serve

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accurately

differential

signal

errors

generator

displayed,

Peak-to-Peak

1900

D.igital

of

the

is

being

provided

Generator

To

use

the
1900 must be
The

Digital
TTL"

position

P536

2-3).

for

checking

equipment.

DAC

frequency

quality

as

an

analog

frequency

response

using a differential

technique,

cancel

as

explained

Detector.

TRS

Digital

provides

External

configured

Data Source

must be

Sweep

by

the

(pins

digital
Clock from

in
Control
1-2).

in

An

DAC,

sweep

errors

out,

1900

the

the

in

in

Genlooking

Another

together
Generator,
BLACKBURST
on

the

and

the

the

way

is

and
OUT

back

Digital

needed.
Blanking
It

is
burst
Digital

for

possible
from

the

Sweep

1900

to

lock

to

use

genlock

of

the

of

the

Sweep

Composite

to

generate

1900. A

Generator

to

the

the

1900 and

the

internal
the

Digital

1900.
Generator

Sweep

cable
is

DSG

Blackhurst

the

oscillator

1900

to

the

Sweep

The

cable

DIGITAL

a composite

from

the

connected

2-4

Digital

of

DSG.
Generator
between

the

CLOCK

video

BLANKING

to

pins

Sweep

the

Generator

Digital

Connect

to

the

1900

INPUT

sweep

using

OUT

16

(hot)

Sweep
the
Program

Digital

is

no

longer

sync and

on

the

and 7 (Gnd)

In

Out

067-1011-00

DSG

Tektronix i 900

Digital Generator

Tektronix 175-3671-00

Interconnecting

Cables

"MARKER OUT" from Digital Sweep Generator

2-1.

SYNC

"COMP

Calibrating

015-0413-00

OUT" from 1900

the

1900

Peak-to-Peak
Detector Amp

015-0408-00

Detector

Head

to

the 7B53A MAIN TRIG

to

7A26 INPUT.

frequency

IN.

response.

Oscilloscope

Test

System

Tektronix

7603

D

7A13 7A26 7853A

i

3679-02

Tektronix 1900

Digital Generator

Tektronix 175-3671-00

Interconnecting

Cables

"MARKER OUT" from Digital Sweep Generator

2-2.

"COMP

Checking

Device Under Test

SYNC

OUT" from 1900

frequency

Detector

Head

015-0413-00

to

the

to

response

2-5

Peak-to-Peak

Detector Amp

015-0408-00

7B53A MAIN TRIG

7A26 INPUT.

of

device

Oscilloscope

D

7A13 7A26 7B53A

IN.

under

test.

Test

System

Tektronix

i

7603

3679-03

of

the
Sweep
mode

during
Digital
back

to
VITS.

Remote

Generator

sweep

Sweep

the

internally-generated

Control

to

Generator's

input

switch

time.

067-1011-00

on

the

the

1900

During

non-sweep

blanking,

information

DSG

1900.
to

the

time,

This

allows
external
as

defined

the

1900

for

digital
is

sync,

the

Digital

by

the

switched

burst,

input

and

Picture

With a
picture

(see
Generator
terminate

Sinewave

Provision
sinewave
output.
with
should
phase
sinewave
frequency
sinewave
wave
where
same
leaving
point.
as

Tektronix

Figs.

a

picture
be

discontinuity

gets

the

part

shown

Monitor

monitor,

2-3
can
the

Horizontal

is

outputs
Both

locked

frequency

(Figs.

looks

abruptly

frequency

of

a change

SINEWAVE

in

Testing

and
be added
MARKER

made

are

monitor

on a

the

Figs.

1900

in

resolution

2-4).

into

output

Reset

on

the

to

horizontal

useful

in

to

horizontal.
on

the

is

not

2-5

and

scope,

reset

will
sweep
in

H

signal

frequency

RESET

2-7

and

the

signal

of

the

The

MARKER

the

picture

in

this

Digital

or

depending

evaluation

output

an

integer

2-6).

in
in
also

on

2-8.

Fig.

the

phase

be
with
being

causes

path

picture

output

via

case.

Sweep

to

Locking

sinewaves,

SINEWAVE
at

changing.

Generator

allow

on

the

of

resolution,

multiple
2-5

the

SINEWAVE

the

only

additional

between

monitor

of
the

free-running

application.

to

horizontal

shows

H

trailing

Fig.
H

the

the

A-B

to

however,

of

the

how

RESET

2-6 shows

RESET

change

spectral

DSG
may
Digital

mode.

lock

the

since

horizontal
the
mode.

edge

of

disabled,
at

components

and a

be checked

Sweep

Do

not

the

sinewave

For

use

output

creates

The
blanking,

that

a

the

sine-

the

When
display
and
the
pure
VITS,
detector

using

2-10.

Digital

sweep

etc.)

the

is

obtained
It

should

Sweep

information

will

output.

sweep

Generator

cause

generator

with

H

be

noted

(SINEWAVE

noise

with

RESET

that

and a

and/or

off

H

2-6

when

DAC,

RESET,

a

detector,

(out)

distortion

as

using

anything

Blanking,

a

cleaner
shown
a

detector
other

in

the

output

in

Figs.

with

than

Markers,

resultant

2-9

067-1011-00

DSG

3679·04

2-3.

A

composite

by

the

1900;

video

displayed

frequency

on

sweep

a

picture

with

monitor.

sync

and

burst

being

inserted

2-4.

Frequency

sweep

with

sinewave

2-7

H-Reset

ON,

viewed

on

3679-05

picture

monitor.

067-1011-00

DSG

2-5.

Frequency
sinewave
output.

incrementation

H-Reset

ON,

at

with

DAC

3679·06

3679·08

2-6.

Frequency

sinewave
output.

incrementation

H-Reset

OFF,

at

3679·07

with

DAC

3679·09

2-7.

Spectrum
sinewave
frequency

DAC

of
H-Reset

output).

output

(single

ON

with

2-8

2-8.

Spectrum
sinewave
frequency

DAC

of
H-Reset

output).

output

OFF

with

(single

1

::.'

...

t

Markers

The

Digital

identification

markers

0.5V

4.43

MHz

points.

Sweep

of

are

Generator
nominal

provided

067-1011-00

provides
1-MHz
in

intervals

the

same

DSG

1V

marker

output

during

at

outputs

the

nominal

for

sweep.

3.58

and

Fig.
measurement
setups.)
of a dual
displayed
overdrive

Harmonics
Digital

accuracy
output

point
analog
DAC
output.
frequencies.

the
are
converter.

2-11 shows

The

of

data

and

from a

is

rounded

sample

nonlinearities

Different

reconstructed
strongly

markers

application.

markers
channel
in

the

other

recovery

The

MARKER

Digital
generated

resolution.

digital

to

may

Taking

dependent

being

(See

are

displayed

oscilloscope,

channel

capabilities.

output

OPERATING

Sweep

by

the

This

to

analog

the

nearest

have an

will
digital

analog

all

also

these
signal

on

error

words

the

used

NOTE

should

CONSIDERATIONS

Digital

contribute

quality

in a frequency

Figs.

while

through

provides

converter.
discrete
of

factors

will

through

not

up

are

2-1

the

an

Sweep

to

used

into

typically

of

or

sweep
amplifier

be

1024

level.
1/2048

to

to

the

response

2-2

for

one

vertical

amplitude

terminated.

Generator

possible

Every

errors

generate

account

digital

analog

Therefore,

of

full

in

be 60

equipment

channel

is

having

has
levels

the

different

harmonics

dB

to

good

10-bit

sample

every

scale.

analog

down
analog

of

of

but

ECL

Data

Transmission
uses
speed
receiver.
viewed
characteristic

Transmission

differential

and

noise

Due

as a transmmission

of

digital

ECL

margin

to

the

impedance

data

(emitter-coupled

when

speed

received
of

line

at

the

from

.ECL

and

receiving

the

signals,
should

2-9

Digital

logic).

by a

Sweep

This

differential

the

cables

be

terminated

end.

ECL

Generator

offers

ECL

must be

with

gate

outputs

good

its

067-1011

...

00

DSG

2-9.

Detector
H-Reset

output

ON.

with

sinewave

3679-10

2-10.

Detector

H-Reset

output

OFF.

3679-12

with

3679-11

sinewave

2-11.

Use

of

the

marker

2-10

output.

067-1011-00

DSG

also

ohm)
lines.

NBS

calibration
attaining

digital
Fixture
low
W5F
with

require
system

1900

transmitting

the

the

at

Traceability
067-1011-00

The
traceability

voltmeter

are
frequency
Waveform

015-0408-00

the

traceable

and
response.
frequency
approach

to

pulldown

provides

end, and

receiving

Digital

fixtures

television

for

traceability

NBS

transfer

amplitude

Monitor.

measurement

Combining

response

establishing

resistors.

pulldown

end

Sweep

which can be used

the

and

standards

measurements

The

Peak-to-Peak
the

measurements

resistors

termination

the

of

Generator

signal

illustrated

is

067-0916-00 Video Amplitude

to

Digital

1900

of

frequency

low
accurate

Digital

The

(typically

resistors

interface

ECL

is

to

measurements.

allow

Detector
Digital

yields

video

accurate

with

Sweep

Generator

measurements
a complete

amplitude

Sweep

transmission

part

provide

Fig.

in

Tektronix

a

system

Test

Signal

Generator/

ohm)

510

(typically

of

set

a

of

NBS

path

The
2-12.

and

in

allows

with

systematic

measurements.

A

Calibration

traceable

1485

conjunction

accurate

Generator

the

at

100

for

MOD

high

2-11

NBS or other

Recognized

Standards

Digital

Voltmeter

067-1011-00

DSG

',

067-0916-00

Amplitude

Video

Calibration

Fixture

,,

015-0408-00

Peak

to

Peak

Detector System

,,

1485 Mod W5F

Waveform

Monitor

,,

1900

Digital

Generator

067-1011-00

Digital Sweep

Generator

Other Television

and Measurement

Equipment

Teat

2-12.

traceability

NBS

3679-13

explanation.

2-12

067-1011-00

DSG

General

067-1011-00

The
boards:
board

will

Part

Circuit
The

circuit
addresses
block
internal
external
a
horizontal
sinewave
integrated
step
In
an
the
from
Each

(main

talk

will

2

Overview

Digital

to

diagram.

digital

through
manual
analog

cosin.e lookup

the

these

of

Crystal

the

board),

about

talk

Sweep

drive

a

for

crystal
clock

timing

output.

frequency
to

cosine

block
addressing
circuit.

the
digital

functions

THEORY

Calibration

Oven

the

and
main board and

the

about

Generator

a sweep
cosine
The

oscillator·

signal.

Blackburst

cosine

table.

lookup

the

lookup

14-MHz

also

used

The

lookup

operation

converter

table

will

SECTION

OF

Fixture

board,

Switching

switching

uses

control

table.

clock

or

includes

timing

The

determine

to

is

sweep

a

Digital

for
now

3

OPERATION

consists

Digital

the

Power Supply

the

power

14-MHz

a
circuit

Figure

be

may

from an

provision

block

generated

control

front

set
output

either

discussed

be

in

panel
the

table
to

of
Sweep

crystal

supply.

clock

which

3-1 shows a

derived

external

for

provides

sweep

the

by a sync

generates

cosine

the

control

address

data

sweep

can

or

in

three

oven

and countdown

generates

from
source.

locking

addresses

CW

detail.

circuit
Generator
board.

board,

simple

either

The
to

vertical

frequency

generator

generator.

used

is

increment

derived

then

be

output.

Part

and

an

TRS,

and

and

to

with
for

Internal

internal

The

at

the

point

buffer

Q787.

operation

cir.cuit
Proper
de
test

board A1).
selectable
U599D

Lock

14-MHz

junction

available

is

Oscillator

center

to

the

PART

clock

crystal

The

the

of

of

oscillator

1:

is

oven

Q3130

at

frequency

C793

in

SWEEP

THE

generated

Y3016

indicated

is

thermistor

and

J675

(from

its

output.

3-1

GENERATOR

by

oven

in

is

the

adjusted

is

adjustment

crystal

the

control

to

approximately

by

RT3101.

side

back

c793.

by

range.

oscillator

stability.
external

An

the

of

C788

Q799

and

14.3
main

is

V

INTERNAL

CLOCK

EXTERNAL

LOCK

+5V

-5.2V

-12

HORIZONTAL

BLACK

GENERATOR

v

LOCK

BURS

067-1011-00

MANUAL

FREQUENCY

CONTROL

SWEEP

CONTROL

DSG

C051NE

GENERATOR.

OUTPUT

STAGE

IOBIT

DIGITAL
DATA
OUTPUT

MARKER.S
BLANKING
OUTPUT

BLACK
BUR.ST
OUTPUT

&

3679-14

EXT

TRS

IN

)>-----<:-ti

CLK

IN ) .

t-----------.t;LK

INTERNAL

CLOCK

;YRN~

STRIP

CLK

LATCH

~-----------------~VBLANKING

LATCH

.__

__

HCNT
VCNT

SWEEP

CONTROL

PROMS(Z)

MANUAL

FREGUEN~

CONTROL

----<FROM

......

CLK

3-1.

CLK

LATCH

FRAME

Simple

H

LOCK

IN/OUT

ADDER

RESET

TIMING

BLOCK

block

FIELD

RESET

FROM

V

PROM

TO

FREQ.CONT.

MARKERS

~R'2i~9fii

diagram.

H

RESET

FROM

H

PROM & LATCH

MANUAL

SYNC

GEN

+4

1------------.

!------------

1-----------BURST

MARKER

FIELD

RESET

BLANKING

OUTPUT

OUTPUT

TO TIMING

BLOCK

BLACK

OUTPUT

10

BIT
DIGITAL
DATA
OUTPUT

'-------------------~LK

3-2.

----

Detailed

!----------------------

block

3-2

diagram.

H

RESET

TO

SYNC

GEN

3679-15

067-1011-00

DSG

External
Referring

system
Framing
timebase,
status
the

proposed

Lock

to

Figs.

is

achieved

block.

synchronizing

bit

of

the

(July,

When

Interface.

The

Timing
which
well

has

as
encoded
Fig.

3-3

ends

with a high

Reference

horizontal,
other
in

optional

100

for

explanation

data

synchronization.
word, which always
synchronization.
identifying
consistent)
bit,

which

In

the

TRS
between
have a
form a

maximum

nine-bit
asynchronously

When
with

the

highs
negative-going
zero

by

inverted,

to

the D input

Q-bar

output
positive-going
of

the

reference
through
present
the

other

Pin

8,

therefore,
with

the

status

bit

the

10-bit

and

then

is

Bit

Signal,

the

reference

potential

shift

dumping

word

zero

(TRS

is

pulse

approximately

and

20

of

until

70

high,

the

colorframe

at

nand 0473C,

input

t9

trailing

of

the

3-1 and
in

the

using

signal

1979)

Signal

vertical,

information,

words

bit

which

Each 100

has

nine

The

Digital

sync word

looking

1,

Word

word

highs
register

their

of

the

inverted)

that

55

ns

propagation

0874B

the

next

ns

pulse

starting
status
Pin

0473C

it

puts
rising
TRS

signal.

3-2,lock-up

TRS

Sync

an

external

to

V and H

(TRS), which

SMPTE

Standardized

(TRS)

is a 14-MHz

and

to

Strip

14-MHz

blanking

is

colorframe
about

of

of

TRS

is

data

lows and a

at

1.

of

zero

has

starting

of

eight

parallel

applied

nand

is

delayed

ns

(35

nine

bits

signal.)

used

for

words

Sweep

Generator

(the

transitions

the

TRS

nine

lows

where

TRS
gate

ns

from

each
identification

is

high,

nine

signal.

70

each

per

all

data

fills

0960

from

shift

delay).

immediately,

rising

at

Pin 8 of

but

edge

of

0874B

word one

bit

of

word

10,

on

the

rising

(Pin

9)

is

driven

out a negative-going

edge

in

the

middle

an

block

uses

one

external

and

clock

the

of

the

Digital

serial

timebase

the

Color

as

a

colorframe

signals

Signal

data

information,

the

television

per

TV

line.

Each

nine-bit

data

or

accompanied by a

also

for

lows

of

ns

periods

word.

locks

to

being

the

colorframing

of

All

other

TRS

unique

low

word. 0972 and

nine

registers

into

nand

gate
the
puts

the

ninth
register

This

pulse

doesn't

CLK-bar.

starts

of

TRS,

one.

edge

with

of

shift

and ends

This
CLK

pulse

the

register

out a 70

high

CLK

is

presented

show

at

The

in

the

pulse

of

CLK-bar,

and 0473C,

35

colorframe

stream

signal

(See

10-bit

by

words
0874A

are

0960.
ns

of

being

the

middle

halfway

is

~s

long

in

as

word

and

wide

word

but

0886B.gets
time,
is

the

at

the D input,

clocked

middle

of

by

the

and

0473C,

Pin

colorframe

since

the

8,

status

preset,

3-3

and

at

pulse

clear

that

exact

of

and

the

CLK

point

TRS
inputs

in

signal

are

DSG

Analog

Video

067-1011-00

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067-1011-00

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the

Figs.

TRS

the

for
It's
lock

always
bit
status
two

high,
TRS

of

squarewave.

fields.
illustration
therefore

except

data,

(See

of

delays
squarewave and does an
to

reset

(and

counters.
they
probe

then

70 and
won't

the

the

to

running

only
using

Monitor.

equipment hookup

for
Input
in

Switch between

pulse-cross

the

corresponding

across

way

[Note:
the

same

If

067-1011-00,

purpose.]

thereby

reset

H

The

ns

140

show

up on a

Tektronix

probe

1485

the

067-1011-00

the

Set

with

where

there

burst
were a problem

the

long.

7104

input

scan
line

Blackhurst

first

the

U886B

output

of

high

for

3-4 and

timing.)

squarewave

Hz

15

exclusive-or

synchronize)

reset

V

and

Since

conventional

Oscilloscope,
on a

Picture

Tektronix
Monitor Output
CLOCK

arrangement.

and

Probe

In

mode,

vertically

1

would

observe

be.

half

is

two

and

3-5,

U886A

to

the

pulses

occurs

each

scope,

to

Switching

In,

A

and

with
Out

the

of

the

of

stable

a

fields,

Fig.

clocked

is

35

by

pulses

get
vertical

differ

by

or

colorframe

Hz

15

for

low

for

3-6

by

ns.

U849

that

horizontal

and

length,

in
only
but

once

be viewed

can

hooking a scope

status

colorframe

next

the

and

CLK
delays

used

are

frame,

per

1485 Waveform Monitor and

Picture

a

to

Fig.

(out).

EXT

the

with

a

the

small

about

BLACKBURST

1900

the

See

Waveform Monitor

Picture

white

dot

two-thirds

Out
serve

can

Monitor

of

signal

the

this

being

by

3-7

the

of

Timing

timing

The
clock,

sync

and

gen~rator/black

related
pin3,

Fig.
0334

CA130

3-8
divides

remaining

H

the

for
generator

up

set

are
moving
so 'on,
each

bits
thus

other.

actually

counters

of
function
shown

in

circuit
turns

counting

(start-of-line)

shows a

the

five

counters.

PROM,

the

for

such

drives
making

Although

changes

reaches
each

on

3-8),

Fig.

takes

into

them

burst

drive

to

redrawing

MHz

14

0351, 0363,

and

PROM

V

the

the

the

enable
counter

that

the

binary

its

all

the

of

(Pins

&

H

the

appropriate

the
chip,

PROMs

synchronizing

parts

of

0386

and
carry

to

and

the

output

down

input

groups

counters

output

"ones",

counters,

4,

3,

reset

V

vertically

further

of

which

MHz

2

0374

0463

and

sweep

two

on

on

properly

all

that

at

carry

the

loading

and

5,

pulses

drive

along

signal.

counter

the

are

are

PROMs.

the

next

the

a

see

rate.
signal
the

6).The

the

and

signals

horizontally

and

well

as

circuitry.

to

used

is

address

the

address

the

The

with

one

fastest

synchronized

CLK,

MHz

2

When

feeds
preset
counters

14-MHz

for
0559A,

as

clock

generator

counters

the

down

only
each
the

number

continue

the

the

fastest

and

with

0386

group

load

(not

3-5

067-1011-00

DSG

Frame.

70

Status

ns Long

TRS

U960

Pin 9

U874

·.Pin

8

3679-17

3-4.

Actual

waveforms

from

TRS

sync

Mill----

strip

Frame

70 ns Long

circuit.

Status

TRS

U874B

Pin 8

U473

Pin 8

3679-18

3-5.

Same

as

figure

3-4,

with

3-6

U473-8 shown

instead

of

clock.

~-----~--

FR1

~~~~

FR1L

--------

.......

~----~~----_,

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

067-1011-00

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

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

DSG

U886A

U849

Pin 5

Pin 15

FR2

FR3

RESETH

FR4

RESET V

1=70ns

Pin 6

______________

._

--~~~--~~~~~~~----

--~--~----~~~~~~--~~~---

~~~~--~~~~~~~--~~~--~~140n•

----------

'-------

------

•L

U862

U849

U849

U862

U849

Pin

Pin

Pin 3

Pin

16

19

12

3-6.

Detailed

illustration

of

3-7

color

framing

3679-19

waveforms.

067-1011-00

DSG

CLK Switch
Set

to

external

U849

pin

12

or

067-1011-00

19

BLACKBURST

DIGITAL

CLOCK

OUT

~

~

INPUT

INPUT

PROBE

INPUT

"

A

A

~

CLK

&

1485

TRS

DIGITAL
OUTPUT

'

'

'~

u

EXTERNAL

SYNC

PIX

MONITOR

OUT

1900

COMP

SYNC

OUT

(or equivalent)

''

EXT

SYNC

VIDEO

IN

j'

650HR

PICTURE

MONITOR

H Reset

+v +v

LD

EN

14

MHz

CLK

--->

U334

3-7.

CA

Out

Viewing

V

Reset

U386

V

or

CA

Out

H-Reset

U374

pulse

CA CA

Out

2

MHz

with

U351

picture

Out

monitor.

U363

CA

Out

U463

3679-20

CA

Out

To

Sync

Generator

3-8.

Vertical

and

horizontal

counter

3-8

circuitry

3679-21

simplified.

067-1011-00

DSG

from
of
inputs
preset
delay
locks
internal
sweeper

U487A
of
counting
associated

Black
U245

divide
inserted
sync

Sweep
The

PROMs),
digital
output
produces
reset
horizontal
output

The

the
frequency
by.
number
presents
CLK

output

next
as
counting
U454,

there.

the

TRS

is

through

starting
takes
up

to
timebase

via

and B

the

vertical

262 and 263

with

Burst

generates

down

into

generator,

Control

Sweep

Control

creates

data.

frequency

the

pulse

blanking

stage

adder/latch
number

present

control

The

adder

to

the

the

cycle

comes

added.

CLK

cycle

255

in

binary,

by

U273

and

Generator

for

the

synchronously

When

using

turned

U262A,

point
place
an

in

external

mode,

the

BLACKBURST
provide

counter

the

sync,

the

14-MHz

the

blackburst

U245.

determines

the

The

sweep

on each

vertical

the

(U838),

circuit

on

U533

U621

latches

same

number

along,
This
and

so

and

number

U517

to

prevent

external

into

B,

the

and

C,

where a frame.

the

V & H

timebase.
the

external

Out.

preset

modification

circuit

lines

video

to

signal

blanking,

oscillator

signal

the

blanking

signal,
PROMs
line

blanking,

sync

generator.

and H

gets

its

reset
used

is

input.

an

determine

and

U622

asychronously

U644

and U923, which on

to

the

the

latch

sum

is

added
on.
then

The

starts

present

latch

their

errors

timebase,

V & H

reset

setting

begins

PROMs).

With

world

such

that

account

to

and

for

provide a 525-line

burst

to

produce

by

sweep

the

U416

and

of

the

field.

the

marker

The H PROM

which,

by

sync

address

other

The

the

sees

to

generator
sweep

number

adder

the

the

adder/latch

over

on

the

inputs

data

bits

due

to

the

frame

pulses,

the

counters

(further

This

is

how

the

sweeper

has

to

at

a 60-Hz

the

circuit

the

half

flag.

U824A

burst

the

burst

rate

and

linearity

Markers, and

U427

determine
The

output

U286

after

a

latch

generator

which
PROMs
the

generator

passes

the

input.

original

original

circuit

and

cycles

of

the

and

clock

propagation

status

which

to

load

their
positioni.ng
the

sweeper
in

the

lock

up

rate

to

alternates

lines

normally

frame.

and B

which

flag

is

from

the

the

VERT

and

PROM

the
produces
in

the

chip

(U245).

counts

or

manual

counts

the

input

next

When

plus

CLK

the

its

number on

counts

as

continously,

circuit.
them

out

delay.

info

to

the

U351

the

(sweep

actual

sweep
U438

field

by

cycle

next

the

high

3

...

9

067-1011-00

DSG

Manual Frequency
In

the

MANUAL

by

a

digital
mode,
cosine
at

the

periods,

address
Because a
data

at

any

backwards

Cosine
The

cosine
input
circuit

Generator

cosine

in

of

the

will
therefore
whole

period
adder/latch
through
time,
the

faster

and

number
increased,
two

lines,

FREQUENCY

word from

address

intervals

cosine

given

through

PROM

the

form
adder/latch
read

take

approximately.18

of

circuit

and

herefore

at

the

therefo~e

thereby

Control

control

the

counts

In

the

upward

manual mode,

determined

is

symmetrical,
output
the

set

U658, U755, and

of

frequency,

PROMs.

256

circuit

out

of

the

cosinewave.

increases,

faster,
higher

input

giving

the

of

output

us

mode,

A/D

converter

to

read

by

the

there

binary

words.
is

cosine

microseconds

As

the

the

periods

since

less

frequencies

the

adder/latch

frequency

an

effective

the

cosine

U533.

out

the

address
manual
is

no

whether

U732

contains
If

one,

this

PRORMs
number

samples
result.

increments
sweep

frequency

In

the

sweep

of

the

PROMs

counts

downward

frequency

difference

counting

the

number

one

forward

period

at

address-generating

every
at

of

address

sample and

to

generate

the

input
cosinewaves
are

read

Every

two

generator

out

up,

(see

Fig.

is

the

control.

in

output

or

of

the

the

to

the

are

each

lines,

is

every

2-4).

set

run

Output
The

TTL

and

U923

Reset
If

digital

signal
levels,
be

100%
don't
the

analog

LSB.

When

are

there

the

cosine

data

to

Off

Operation

data

samples

then
accurate.

land

right
signal

the

067-1011-00

certain

waveshape

is

converted

operate

is

always

the

digital

on

to

with

a

differential

to

represent
exactly

representation

If,

however,

the

LSB

will

be

is

operating

in

frequencies

is

in

error

differential

an

analog

on

the

the

analog

levels,

errr

the

by

with

where

by

the
as

3-10

ECL

100

signal,

discrete

of

the
signal

digital

as

much

H

RESET

digital

much

signals

ohm

transmission

digital

analog

in

and

the
amplitude
signal

variations

representation

as

one

half

disabled,

representation.of

as

one

half

U949, U936,

lines.

analog

will

of

of

an

not

only

of

an

LSB

for

the
relaive
randomly
the

amplitude

as

1.28
which
used

of

to

2-9 and

General

reasons
to

the

with

above~

phase

each

new

but

of

field.

fluctuates

mV

(100 IRE/

the

256

560

possible
generate a cosine
2-10.

PART

2:

THE

067-1011

the

the

cosine

....

00

phase

waveshape changes

Therefore,

either

positive

sample dynamic

sample

at

any

points
particular

SWITCHING

DSG

(timing)

at

or

range),

in

the

POWER

of

the

certain

negative

depending on

cosine

frequency.

SUPPLY

samples
almost
frequencies,
by

as

much

PROMs

See

are
Figs.

There
section
at

normally
The

voltages

of
exceeds
output

transistor

+5V

During
current

are

two

supplies

approximately

and

Pulse

Width Modulation

(current

the

internal

the

turns

determines

Supply (See

the

on-time

flows
R65, L56, and
stores
output
through
load,
inductor.

2.5A,
Q54B.
turns

amplifier

energy
transistors,

the

through

When

the

voltage

Q54A

on Q55,

in

sections

approximately

2.5A, and

approximately

sense

sum

off

ramp/
of

the

pulse

the

output

DC

Fig.

through
output
in

its

of

3-9)

the

the
pass
flux

the

Schottky

the

the

diode,

current

current

drop

acts

as a reference.

the

current

the

regulator.

to

the

the

1.5A
(PWM)

and.

voltage

generator,

feedback

pulse.

output

output
load,
transistor,
field.

current

CR69,

limit

through

across

R65

limit

Power

-5.2V

Supply board (A3).

1.3A

normally

section

at

current

supply

sense)

control

The

voltage.

transistors

the

current

During

flows from

through

sense

R65

plus

When

input

limit.

compares

with

and

when
voltages,
duty

limit

Q79.

In

the

the

ground,

resistor,

reaches

R57

is

Q54B

shuts

turns

down

and

current

supplies

feedback

the

ramp

the

ramp

the

comparator

cycle

Q67

of

the

and Q79,

sense

doing

off-time

this,

of

inductor

up

through

and back

approximately

enough

to

on and

the

error

The

limits

0.5A

output
voltage

output

the

resistor

the

L56

to

turn

in

+5V

control

L56

the

the

on

turn

3-11

067-1011-00

DSG

4.7s'K

sv

Reference

U11

4.75K

3-9.

U43

PWM

+5

.----------.....,

I I
I I

I

I

I

L-----------.J

SG3524

I

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volt

Voltage Sense

+30V

reg

Un

Current Sense

simplified

3679-22

diagram.

sv

Reference

U11

4.75K 15.4K

r-----------,

I
I

I
I

I

L-

SG3524

--

-

3-10.

_____

-5.2

Voltage

U16

PWM

Current Sense

volt

Sense

+30V

Unreg

I

I

I

I

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t

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simplified

L57

{}

0.1

diagram.

@

-5.2V

O.SA

Nominal

3679-23

3-12

067-1011-00

DSG

-5.2V
During

the
and
energy

transistors,
diode,
current

Supply (See

the
current
output

in

CR47,

limit

on-time

flows

pass

flux

its

the
through

resistor,

Fig.

transistor,

current

3-10)

the

of

through

field.

the

and back

output

the

Q59.

During
flows
load

pass

current

In
the

of

out

C87,

to

to

transistors

limit

doing

off-time
L57,

through

L57.

resistor

this,
through

L57

of

ground,

and

Q49

R19, L57,
stores

output

the

Schottky

through

Q59,

the

3-13

067-1011-00

DSG

Introduction

The

procedures
ensure
Generator.
appearing
except

The
Performance Requirements
checks
Generator.

The
section
is

Names

067-1011-00
FREQUENCY.
internal
capitalized,

the

in

where

Performance and

necessary

Adjustment Procedure

is

for

the

of

front

names

in

proper

Limits,

these
they

very

Control

brief.

crystal

panel

Digital

of

e.g.,

this

operation

tolerances,

procedures

agree

Functional

to

determine

oscillator

controls,

Sweep.Generator

and

the

Generator

Data

SECTION

CALIBRATION

section

of

are

with

The

connector

Position.

those

Check

of

Section 1 as

proper

following

only

frequency.

connectors,

4

provide
the

and waveform

not

adjustment

names on

have

the

067-1011-00

instrument

listed

Procedure

well

functional

the

Performance Check

appear

only

steps

in

in

and

in
test
the

necessary

Digital

information

specifications

Section 1 Specifications.

verf

ies

as

provides

operation

the

Generator

indicators

all

capitals,

equipment and

first

letter

to

Sweep

the

all
of

in

of

the

this

the

e.g.,

the

General
See

examples
from
performance
Procedure

Instructions

Table

to

the

example

4-1

to

for

the

perform
capability.

ensure

is

these
used,

proper

required

procedures.

it

Be

sure

functional

test

must meet

equipment and recommended

to

do

If

equipment

or

exceed

the

Performance Check

operation

the

following

different
listed

any

key

repair.

4-1

067-1011-00

EQUIPMENT

TEST

DSG

Table 4-1

REQUIRED

Description

Performance

Requirement Example

=================================================================

Logic Analyzer

Oscilloscope

Probe

X10

Frequency Counter

Digital

Multimeter

MHz

7

40V

14

dual

Hz
digits

bit,

10

format

100

vertical

ns/div

10

least

At

+/-1.0
with
resolution

volts

DC
than
+/-0.1%

Ms/s,

trace

dual

MHz

300

3.579545

at

range
with

HEX

timebase

response

more

or

greater

to

accuracy

MHz

of

TEKTRONIX

DF2

and
7000-Series

TEKTRONIX
Mainframe
7B53A

Dual Trace

7A26
Amplifier

TEKTRONIX

TEKTRONIX
Option

TEKTRONIX

7D01

(requires

Mainframe)

7603

Dual Timebase

P6106

503A

DC

01

5.01

DM

Analog

Digital
Converter

Picture

Power Modules

Extender

Ohm

75
Cable

to

Monitor

Cable

Loss

Low

(2)

bit,

10

Pulse-Cross

TM500

14

compatible

MHz

mode

4-2

sample

rate

TEKTRONIX

Digital

Generator

TEKTRONIX
Series

Monitor

TEKTRONIX

TEKTRONIX
067-0645-02

TEKTRONIX
012-0159-01

Test

Picture

1900

650

TM

part

part

Signal

503

no.

no.

067-1011-00

DSG

Preliminary

Power

test

1.

the
the

gear,

manual

Power
a)

b)

Install
TM500
outside
the
stabilization.

the

of

Step

Procedure

optional
Module and

host.

and

Refer

for

Supplies

Connect

P71

of

or

+
and
preamplifier

Pin

At
with
ripple.

MHz

20

accessory

Power

allow

test

PERFORMANCE

a probe from

on

-5%,
KHz

40

10

less

bandwidth.

flexible

to

connect
Module. Turn on

at
the

to

point

CHECK

Voltage

Power Supply

A3

with

of

P71

of

than

Limit

it

least

Parts
and

AND
PROCEDURE

less

ripple.

20

to

on
325
the

20

Location

adjustment

FUNCTIONAL

and Noise

the

than

MHz

A3,

peak-to-peak

mV

oscilloscope

extender

Digital

the

equipment,

all

minutes

foldouts

location

oscilloscope

test

board.

peak-to-peak

mV

100
Limit
bandwidth.

observe

the

-5.2V
preamplifier

cable

Sweep
warm

for

Observe

oscilloscope

noise

up
in
information.

DC,

and

the

in

Generator

including

and

back

the

Pin

to

DC,

+5V

noise

-5%,

or

+

MHz

40
to

7

Step

2.

Connect a probe

c)

regulator
(The
the
than

Limit

External

Apply a 14.31818

a)

from

equivalent)

the

Put

b)

disable

Make

c)

internal
is

output

board.)

25

the

Clock

the

DIGITAL

the

sure

the

in

to

on

U121

lead

Observe -12V

peak-to-peak

mV

oscilloscope

TRS

and

Digital

1900

through
CLOCK

clock
the

Digital

switch

SINEWAVE

1900

the
"Remote

output

the

Digital

A1

one

the

is

DC,

noise

preamplifier

Operation

MHz,

Data Source

+/-100
Test
25

a

INPUT.

in

H

configured

is

position

TTL"

Signal

pin

See

EXTernal

RESET

the

of

Sweep

closest

or

+
and

Clock

Hz,
Type

Fig.

(out)

(out).

so

Control

(pins

negative

Generator

the

to

with

-5%,
ripple.

Hz

120

20

to

and

Generator

connector

D

2-1.

position

that

its

jumper

1-2)

board.

edge

less

MHz.

TRS

(or

P206

and

voltage

of.

signal

to

and

its

4-3

067-1011-00

Clock Source jumpers
in

the

"Internal

Clock"

DSG

P532, P534,

positions

and

(pins

P536

must be

2-3).

Step

d) Connect

e)

Internal

3.

a)
b) Using

the

(or

1900
Observe
and examine
or
is

Connect
monitor.
check
picture

Set

test
frequency

DAC

the

glitches

slowly

the

that

monitor.

Clock

CLOCK

the

X10

a

point

An
internal

video

a

the

Digital

Subcarrier

generator

turned.

Push

of

alternative

DIGITAL

bit

10

equivalent)
1900
the
as

1900

the

Operation

probe,

illustrated

BLACKBURST

Full

waveshape

enabled

the

Full

the

in
sweep

switch

connect

14.31818
NOTE

clock

signal

test

Sweep

Generator.

Output

with

looks

to

way

frequency
OUTPUT

a

DATA

its

via

Field

Field
MANUAL

MHz,

output

carefully

MANUAL

output

FREQUENCY

like

INT.

frequency

a

Fig.

in

or

+

check

to

generator

of

the

of

frequency

OUTPUT

Digital

FREQUENCY

Fig.

4-2.

- 100 Hz.

the
to

is
the

Observe

genlocked

counter.

through

an

on

for

a

to

control

2-4 on

counter

Check

genlock

using

067-1011-00

the
Input.
oscilloscope,

ripples

any

control

picture

and

the

to

clock

a

for

the

signal

the

Step

4.

Using

c)

displayed
with

(pushed
position)

relative
Check
Using

outputs

Check

a)

for

and

the

blanking

in).

Outputs

with

that
all
the

loss

the

4.43

a low

setup

on

each

to

an

the

from

the

when
When

line

blanking.

ohm

75

oscilloscope.

MARKER

markers

MHz

2d, check

Step

picture

SINEWAVE
this

marker which

monitor

control

should

cable,

Outputs

except

H

independently

observe

for

4-4

is

RESET

is

1V,

are

the

0.5

are

that

synchronized

is

disabled

the

3.58

each

enabled

(out

free

following

within

marker

MHz

within

V,

line

run

10%,

10%.

067-1011-00

I

I

I

I

Oven

Cover

I

I

"

"

~

Q'

c::::>

""'

C793

Frequency

Adjustment

Selectable C788

DSG

t

Top

Front

of

Board

------

3679-24

4-1.

Crystal

oscillator

frequency

Back Side

of

Board

adjustment

CLOCK

Switch

··~

0 0 0

SINEWAVE

H·RESET

Switch

location.

Connect Probe Here

4-2.

Oscillator

0

check

pickoff

4

...

5

point

for

XlO

3679-25

probe.

067-1011-00

DSG

b) Check

within
compatible

than

c) Check

RS170A

Table

in

that

0.2

2.7v.
that

(Video

BLANKING

the
microseconds,
levels

the

from

BLACKBURST

Standard),

4-2.

Output

duration

less

OUTPUT

with

is

than

the

10.18

and

0.5

has

dimensions

microseconds,

TTL

has

greater

to

V

format

the

listed

of

NOTE

is
synchronizing

standard

Specification

Characteristic

BLACKBURST

The

a

intended
signal,
for

as

as

not

reference.

Table

BLACKBURST

OUT

OUTPUT

utility

precision

a

4-2

DIMENSIONS

=================================================================

0.2

H

Sync

Pulse

Width

microseconds

4.89

microseconds

+/-

Blanking

H

Burst

Width

Blanking

Sync

Burst

Pulse

(p-p)

Pedestal

10.76

microseconds

2.44

microseconds

53.6

285.7

285.7

4-6

microseconds

microseconds

10%

+/-

mV

10%

+/-

mV

10%

+/-

mV

+/-

+/-

0.2

0.2

Step

5..

Check

a)

DIGITAL

Install

Formatter

oscilloscope

067-1011-00

DATA

a

7D01
Combination

OUTPUT

Logic Analyzer/DF2

and

allow

into

it

DSG

a 7000

to

warm

Display

Series
up.

b) Connect

to

the

from

DIGITAL

(25

Connector

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

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

DATA

pin

D Type Connector)

Pin

12
10

9 1 (brown
8 2

7 3
6 4
5 5
4 6
3 7

13

2 8
1 9

13

the

pins

the

backside

7D01

OUTPUT

Number

Logic Analyzer
of

the

DIGITAL

according

TABLE

HOOKUP

4-3

ARRANGEMENT

data
DATA

7D01

Microclip

C
0 (LSB-black

Gnd(white)

Gnd*(white)

acquisition
OUTPUT

to

Table

Input

Number

(CLK

signal-gray

wire)

(red)

(orange)
(yellow)
(green)
(blue)
(purple)

(black)*
(MSB-brown

probes

connector

4-3.

Probes

wire)

wire)

wire)*

*2nd
NOTE:

c)

probe

Probe

of

DIGITAL

Set
mode.

of

microclips,

microclips

DATA

the

Digital

for

will

OUTPUT

Sweep

4

..

be

7

CH8-15

attached

connector.

Generator

on 7D01.

to

back

CLOCK

side

to

INTernal

d)

out

Pull
fully
control

067-1011-00

FREQUENCY

the

counterclockwise.

position.

out

the

to

DSG

control

Set

to

SINEWAVE

the

MANUAL

and

RESET

H

set

it

Set

e)

in
Formatter.

Ext Clk
Sample

Display

Data Channels
Data
Trigger
W.R.
External
Filter

Probe

Threshold

(*

Switches:

Bit

the

up

Table

7D01

Polarity

Interval

Time

Position

Source

Mode

Qualifier

Control

Qualifier

Voltage

Check

controls

4-4,

and

TABLE

LOGIC

involves

7D01

the

of

select

the

4-4

ANALYZER

two

SETUP

parts

Logic Analyzer

Format on

Hex

L (low
Ext

(in

0-15 (254

Trigger/Post

Pre
W.R.
Synchronous

Minimum
Lo

(word

Hi

-1.2v

procedure.)

see

-

the

position)

detent)

bits/ch)

recognition)

as
DF2

Trigger*

Ch
Ch
Ch
Ch
Ch
Ch

0

1
2

3

4

5

Lo
Lo

Lo
Lo
Lo
Hi

Data

the

On
gray
handling
hooked up

wire

067-1011-00.

the

other

the
hanging.

NOTE
Acquisition

the

of

CH-0

through

the

to

probe

4-8

6

Ch

7

Ch

8

Ch

9

Ch

Ch

Probes,

probe which

CH-7

clock

ECL

gray

The

should

be

10-15

is

must be

out

wire

left

Lo
Lo
Hi
Hi
X

position)

the

of

of

(mid

f)

With
Pre

Formatter

rotate
oscilloscope.

data

for

the

Data

Trigger

set

data

at a time,

validity.

067-1011-00

Position

mode
through

of

for

Hex,

The

window

which must be checked

DSG

switch

operation,

use

the

the

window

displays

NOTE

on

the

and

the
Cursor
displayed

four

7D01

DF2

control

on

blocks

against

set

for

Display

to

the

of

Table

the

4-5

Leading

in

Table

normally

The

extra

cursor

as

well

where word

takes
locations
half
the
Reset
Digital

1)

2)

of

other

Pre

word below

control
for
oscilloscope
starting
backwards
a sequence

Post
to
check

Table

cursor
0320 (two words below
the
five

data

word

is

positioned

as

the

flashing

recognition,

place.

the

button

Sweep
Trigger

agreement between

Trigger

Post

second word

- middle

Because

in

the

data

half·

each

Generator

to

from

to

Trigger,

as

above

4-5,

control,

in

Check:
flashing
roll

of

rolling

zeros

7D01,
words

display
the

five

Check: Switch Data

of

have

4-5,

but

in

the

oscilloscope

at

the

and

the

word amongst

and

there

it
in

the

Post

time

to

into
Starting

word 0320)

data

the

starting

checking
OOFO

downward
and

end

third

- middle

push Record

the

down

Table

not

been

they

will

top

indicates

extra

therefore

are

only

is

necessary

the

Pre

Trigger

record

the

Hex

numbers on

Hex

of

Table

word

data

flashing

4-5).

at

for

OOFO
of

the

upward

(in

word

Trigger

mode.
the
7D01

with

use

while

number

4-5

Table

Reset

beginning
correlation

word 0320)

a sequence

printed
appear

display.

where

at

the

data,

triggering,

254

memory

to

look
mode, and

Use

data

from

internal
word 0320 (one

fine

checking

the

in

and working

(middle

4-5).

Position

button

with

the

the

bottom,
indicate

at

the

the
memory.

cursor

Table

one

switch
and

of

the

from

to

of

4-5,
of

4-9

067-1011-00

COSINE LOOKUP

Table

TABLE

(IN

4-5

HEX)

DSG

FOR

067-1011-00

320
320
320
31F

31F

31E
310
31C

318

319

318

316

314

312

310

300

308

308
305
302

28A
284
2AF

2A9

2A4
29E
298

292

28C

286
280
279

273

260

266
260

259
253

24C

245

101

1C8

1C4
180

187
180
1AA

1A3

190

197
190
18A

184
17E

178
172

16C

167
161

15C

111
10E

108

108

105
103
100
OFE

OFC

OFA
OF8
OF?

OF5
OF4

OF3.
OF2

OF1
OF1
OFO
OFO

105

108
108
10E

111

114

118
118

F

11

123

127
128

130

134

139

187

180

1C4

1C8

101
108
10F

1E6

1EO

1F3
1FA

201

208

20F
216

130 210

142
147

14C

151

223

22A

231
238

2A4
2A9
2AF
284

28A
28F
2C4
2C9

2CE

203
207
20C

2EO

2E5

2E9
2EO

2F1
2F5
2F8

2FC

2FF

2FC

2F8
2F5

2F1

2EO

2E9

2E5

2EO

20C

207
203

2CE
2C9
2C4
28F

23F
238
231
22A

223
210

216

20F

208
201
1FA
1F3

1EO

1E6
10F
108

156
151
14C
147

142
130
139

134

130
128

127
123

11F

118

118
114

OFO
OFO

OFO
OF1

OF1
OF2
OF3
OF4

OF5
OF7
OF8
OFA

OFC

OFE

100
103

156

15C

161
167

16C

172
178
17E

184
18A

190

197

190
1A3

1AA

180

23F

·245
24C

253

259

260
266

260

273
279
280
286

28C

292
298
29E

2FF
302
305
308

308
300

310
312

314
316

318

319

318
31C
310
31E

31F
31F
320
320

4-10

e)

If

asterisks
checks
wrong way,

the

windbw

position

also

that

time any change

then

trigger

the

067-1011-00

appear

the

cursor
rolling
displayed

mode

record

has

DSG

on

screen
control

the

words

on

the

that

function

been made.

in

either

has been

the

wrong

scope

for

has been

has been

of
turned

way

the

data

selected.

reset

the

above
the

through

Check

each

Step

Step

Step

6.

Crystal
After

check
on

the

1.

Preparation

Connect

Power Module

extender

2.

Oscillator
Use a precision

DC503A,
a)

Connect a
DATA

Adjust

b)

14.31818, +

Oven

the
for

back

the

cable.

Option

OUTPUT

Temperature Check

unit

has had

14.3V,
of

+/-

A3

Digital

ADJUSTMENT

Digital

via

the
Allow

at

least

o.2v,

at

Sweep

PROCEDURE

Sweep

Generator

optional.accessory

20

minutes

Frequency Adjustment

frequency

counter

1.

X1

C793

probe

connector.
on

or • 100

the

to

A3

Pin

Set

board

Hz,

20

the

oven

Generator

warm

such

12

or

CLOCK

(see

on

the

minutes

to

test

board.

to a host

flexible

up.

as a Tektronix

25

of

the

to

INT.

Fig.

4-1)

counter.

warm

point

TM500

DIGITAL

for

up,

J675

c)

If

necessary,

C793

in
meshed
of

C788.

increase

its

less

C788.

range.

than

If

select

C788

If

approximately

they

are

4-11

(see

Fig.

the

plates

10%,

meshed more

4-1)

of

C793

reduce

than

to

are

the

about

center

value

90%,

067-1011-00

.DSG

Preventive
improve
However, check

malfunction

measures.
maintenance

Cleaning

maintenance

reliability

the

are

The

is

SECTION

MAINTENANCE

Preventive

steps

of

semiconductors

the

of

recommended

not

recommended time

before

just

performed

the

instrument

E3

acetone,

use

not

Do
benzene,

tricholroethylene,

methylene

Freon compounds

or
DSG.
detergent.

toluene,

Use

chloride,

only

5

Maintenance

on

Digital

as
for

clean

Sweep

the

in

preventive

performing

adjustment.

MEK,

carbon

methyl

sulphuric

cleaning

for

water

regular

a

Generator

absence

maintenance

preventive

MIBK,
tetracholoride,

alcohol,

acid,

and a mild

basis
of

the

will
(DSG).
a

Exterior.

brush.

dry
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067-1011-00

DSG

After
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circuit
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component.

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values

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067-1011-00

DSG

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semiconductors.

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5

..

3

067-1011-00

DSG

Servicing
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4.

5.

6.

7.

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SUSCEPTIBILITY

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===================================================================

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067-1011-00

DSG

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Use

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of

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Component Checking
If

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067-1011-00

DSG

Transistors

the

Turn
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to
logic
integrated
information.
around
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in

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of

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DSG

00

067-1011

....

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pinouts.

5

..

7

067-1011-00

DSG

Ordering
Standard

can be
representative.
components
replacement

tolerance,
parts,
shape
All

replacement
known
instrument

Special
Tektronix,

manufactured
of

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by

Tektronix,

Tektronix
Ordering

Tektronix,

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obtained

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rating,

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that

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Office

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ORDERING

electrical

the

check
and

description.

to

may

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component

parts

satisfy

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or

When

include

AND

and

local

many

locally.

the

Replaceable

remember

affect

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are
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in
all
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ordering

Tektronix

of

the

that

its

direct

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manufactured

to

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special

the

following

REPLACING

mechanical

Field

standard

Before

When

performance
not

requirements,
our
system

parts

replacement

purchasing

Parts

selecting

the

physical

replacements

adversly

or

specifications.

have been
directly

minimum

replacement

Off

ice

electronic

or

lists

selected

for

replaceable

size

in

an

unless

affect

or

manufactured

from

parts

information:

from

parts

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by

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Calibration

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3.

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description

number).

4.

Tektronix

Please

directions
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Representatives
and

do

not

listing

supplements.

of

from

type

serial

part
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(067-1011-00

Fixture).

of

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the

part

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067-1011-00

DSG

There

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SECTION

OPTIONS

the

067-1011-00

6

Digital

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Generator.

6-1

PARTS ORDERING INFORMATION

from or

representative.

they

as

latest

following

the

applicable.

if

replaced

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any, is located

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local

available

or

include

to

Tektronix,

if

Replacement parts are

Tektronix,

accommodate improved components
and
developed in our engineering department.
tant, when ordering parts,
your order: Part number, instrument type
number, and modification number

improved part, your
tative

manual.

Inc. Field

Tektronix instruments are sometimes made

Changes

to

If

will

Change information,

to

give you the benefit of the

a part you have ordered has been

contact you concerning any change in part number.

LIST OF ASSEMBLIES

assemblies

list of

A
Electrical
When the
will

Parts List. The assemblies are listed

complete

identify the assembly in which the part is

can be found

component number of a part is known, this

at

REPLACEABLE

LECTRICAL PARTS

circuit number

the

local

your

through

to

available,

become

circuit improvements

is therefore impor-

It

information in

number, serial

or

represen-

this

of

order.

list

or

with a new

or

Office

the rear

at

the beginning of the

numerical

in

located.

Only
circuit board illustrations. Each diagram and
illustration is
Assembly numbers are also
views located in the Mechanical Parts List. The component

number is obtained by adding the assembly number prefix
circuit number.

The
assemblies
subassemblies

assemblies

Chassis-mounted parts have no
and are

clearly

Electrical

numerical

in

and parts, precedes

and parts).

located

TEKTRONIX

Indicates part number
ment part from Tektronix.

Section

appear on the diagrams and

will

marked with the assembly number.

marked on the mechanical exploded

Parts List is divided and arranged by

sequence (e.g.,

assembly

Electrical

the end of

at

PART

Electrical

the

(column

NO.

Parts List)

be used when ordering

to

7-067-1011-00

assembly

A2 with its sub-

assembly

Parts List.

two

circuit

number

board

to

with its

A1

prefix

of the

replace-

the

CROSS INDEX-MFR. CODE

MANUFACTURER

Manufacturer index

The Mfr. Code Number
Electrical
Cross

turers of components

Parts List is

provides codes, names and addresses of manufac-

Index

listed

to

located immediately

Electrical

in the

ABBREVIATIONS

Abbreviations conform to American

COMPONENT NUMBER

Electrical Parts List)

A numbering method has been used

subassemblies and parts. Examples
and typical

Example

expansions are illustrated by the following:

a.

A23R1234 A23 R1234

component number

~

~~

Read: Resistor 1234 of

Example

Assembly

~

b.

A23A2R1234 A23

~

component number

Subassembly

L__number

NUMBER TO

for

after this page. The

Parts List.

Y1

assemblies,

Circuit
number

identify

to

R1234

Standard

one of the

23

National

(column

of this numbering method

Assembly

A~

the

.1.

SERIAL/MODEL NO.

the Electrical Parts List)

of

(3)

Column
part was first used.
which the part was removed.
part is good

NAME

three

Column

all serial

for

DESCRIPTION

&

(columns three and

indicates the

four

numbers.

serial

(4) indicates the

number entered indicates

serial

No

(column

number at which the

serial

five

Electrical Parts List)

the Parts List, an Item

In

(:). Because of space

description by a

Name may sometimes appear
Name identification,
can be utilized

CODE

MFR.

colon

the

possible.

where

(column

U.S.

Name is separated from the

limitations,

incomplete.

as

Federal Cataloging Handbook

the Electrical

of

six

For further Item

List)

Indicates the code number of the actual manufacturer of the
part. (Code
immediately after this page.)

MFR. PART

name and address cross reference can be found

to

NUMBER

(column

seven

Electrical Parts List)

four

number at

the

of

Item

an

H6-1

Parts

the

of

@

Read:

Resistor

1234

Subassembly

of

2 of

Assembly

23

Indicates actual

manufacturers part number.

7-1

Replaceable Electrical

Parts-067-1o11-00

Mfr.

OOOOL
00853
01121
01295

03508
04222

04713
07263

15801
27014

50434
55680
56289
72619
72982
74970
75042

75378

75915
80009
91637

Code

CROSS

Manufacturer

MATSUSHITA

SANGAMO
ALLEN-BRADLEY
TEXAS
GROUP
GENERAL

PRODUCTS
AVX

CERAMICS,
MOTOROLA,
FAIRCHILD
FAIRCHILD
FENWAL
AND

CO.,
NATIONAL
HEWLETT-PACKARD
NICHICON/AMERICA/CORP.
SPRAGUE
DIALIGHT,
ERIE
JOHNSON,
TRW

ELECTRONIC
RESISTORS,
CTS

KNIGHTS,
LITTELFUSE,

TEKTRONIX,
DALE

ELECTRIC

ELECTRIC

INSTRUMENTS,

ELECTRIC

DEPARTMENT

INC.,
SEMICONDUCTOR,
CAMERA

ELECTRONICS,

INC.
SEMICONDUCTOR

ELECTRIC

DIV.

TECHNOLOGICAL

E.

ELECTRONICS,

CO., S.

COMPANY

COMPANY,

DIVISION

SEMICONDUCTOR

AND

COMPANY

CO.

AMPEREX

F.,

CO.

COMPONENTS,

PHILADELPHIA

INC.

INC.

INC.

INC.

INC.,

DIV.

PRODUCTS,

INDEX-MFR.

CAROLINA
SEMICONDUCTOR

SEMI-CONDUCTOR

OF

AVX

CORP.

PROD.

A

DIV.

INSTRUMENT

OF

KIDDE

CORP.

ELECTRONIC

INC.

IRC

DIVISION

FIXED

DIV.

DIV.
OF
CORP.

WALTER

CODE

NUMBER

200
P 0
1201
P 0

EXPRESSWAY
ELECTRONICS

P 0
5005

464
63

2900
640
6435 N
87
203
644
299

401
400
800
P 0
P.

TO

Address

PARK

AVENUE,

BOX

128

2ND

STREET

BOX

5012,

BOX

E

ELLIS

FOUNTAIN

SEMICONDUCTOR

PAGE

MARSHALL

HARRISON

W.

lOTH

N.
REIMANN
E.
BOX

0.

PARK

867,

19TH

MCDOWELL

STREET

ST.

MILL

PROESEL

ST.

PLACE

12TH

ST.

AVE.

S.

BROAD

ST.

AVE.

NORTHWEST

500

BOX

609

MANUFACTURER

54TH

FLOOR

SOUTH

13500

N

CENTRAL

AVE.

DR.

W.

HWY

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BOX

20923

RD,PO

ROAD

AVENUE

City,

State,

NEW

YORK,

PICKENS,

MILWAUKEE,
DALLAS,
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MYRTLE
PHOENIX,

MOUNTAIN
FRAMINGHAM,

SANTA
PALO
CHICAGO,
NORTH
BROOKLYN,
ERIE,

WASECA,

PHILADELPHIA,
SANDWICH,
DES

BEAVERTON,

COLUMBUS,

SC

TX

BEACH,

AZ
VIEW,

CLARA,

ALTO,

IL

ADAMS,

NY

PA

16512

MN

IL

PLAINES,

NE

NY

NY

CA

56093

OR

10017

29671

WI

53204

75222

13201

SC

85036

MA

CA

94304
60645
MA
11237

PA
60548
IL

68601

Zip

29577

CA
01701

95051

01247

19108

6ooi6

97077

94042

7-2

@

Replaceable Electrical

Parts-067

-1011 -00

Component

Al
AlA2

A2
A3

Al
AlC141
AlC162
A1Cl81
AlC221
AlC223

AlC231
AlC234
AlC312
AlC323
AlC381
AlC422

AlC443
AlC534
AlC544
AlC545
A1C547
A1C551

No.

Tektronix

Part

No.

670-7040-00
6

72-0968-00

----- -----

119-0804-02
670-7104-00

-----

-----

290-0918-00
281-0775-00
281-0773-00
290-0145-00
290-0773-00

281-0762-00
283-0730-00
281-0775-00
281-0775-00
281-0773-00
281-0773-00

281-0773-00
283-0641-00
290-0920-00
281-0775-00
281-0775-00
281-0773-00

Serial

Eff

/Model

Os

No.

cont

Mfr

Name & Description

CKT

BOARD

CKT

(INCLUDES
OVEN
CKT

CKT
CAP.,FXD,ELCTLT:220UF,+50-10%,63V
CAP.,FXD,CER DI:0.1UF,20%,50V 72982

CAP.,FXD,CER DI:O.OlUF,10%,lOOV 04222 GC70-1Cl03K
CAP.,FXD,ELCTLT:l0UF,+75-10%,50V 56289 30Dl06G050CB9
CAP.,FXD,ELCTLT:lOOOUF,+50-10%,lOV

CAP.,FXD,CER DI:27PF,20%,100V
CAP.,FXD,MICA
CAP.,FXD,CER DI:0.1UF,20%,50V 72982
CAP.,FXD,CER DI:O.lUF,20%,50V 72982
CAP.,FXD,CER DI:O.OlUF,10%,lOOV
CAP.,FXD,CER DI:O.OlUF,10%,lOOV 04222

CAP.,FXD,CER DI:O.OlUF,10%,lOOV 04222 GC70-1Cl03K
CAP.,FXD,MICA
CAP.,FXD,ELCTLT:33UF,+50-10%,35V 55680
CAP.,FXD,CER DI:0.1UF,20%,50V 72982
CAP.,FXD,CER DI:0.1UF,20%,50V 72982
CAP.,FXD,CER DI:O.OlUF,10%,lOOV 04222 GC70-1Cl03K

ASSY:DIGITAL

BOARD

ASSY:
Al

CONTROL

BOARD

ASSY:POWER

BOARD

ASSY:DIGITAL

DSG

&

A2

ASSEMBLY:

D:274PF,1%,500V 00853

D:l80PF,1%,100V

SWEEP

ASSY

AS A UNIT)

SUPPLY

SWEEP

GENERATOR

GENERATOR

Code

Mfr

Part

Number

80009

80009
80009

80009

55680 63ELB220-T

OOOOL

72982

04222 GC70-1Cl03K

00853 Dl51El81FO

670-7040-00
6

72-0968-00

119-0804-02
670-7104-00

8005D9AABZ5Ul04M

ECE-BlOZlOOO
8035D9AADCOG270M

Dl55E2740FO
8005D9AABZ5Ul04M
8005D9AABZ5Ul04M

GC70-1Cl03K

35ULB33V-T
8005D9AABZ5Ul04M
8005D9AABZ5Ul04M

A1C615
AlC776
AlC779
AlC783
A1C788
AlC789

AlC793
AlC810
A1C893
AlC917
A1C967
A1CR102

AlCR112
A1CR171
AlCR175
A1CR771
AlF121
A1Fl31

AlF135
AlQ255
A1Q779
AlQ787
A1Rl67
AlR168

AlR173
A1R177
AlR236
AlR237
AlR238
AlR239

AlR252

281-0773-00
281-0773-00
283-0639-00
283-0779-00
283-0636-00

283-0643-00

281-0081-00

290-0773-00

281-0773-00
281-0773-00
281-0773-00
152-0198-00

152-0198-00
152-0141-02
152-0141-02
152-0322-00
159-0207-00
159-0207-00

159-0116-00
151-0273-00
151-0190-00
151-0190-00
315-0751-00
315-0472-00

315-0472-00
315-0472-00
315-0114-00
315-0750-00
315-0822-00
315-0102-00

315-0393-00

CAP.,FXD,CER DI:O.OlUF,10%,lOOV 04222 GC70-1Cl03K
CAP.,FXD,CER DI:O.OlUF,10%,lOOV 04222 GC70-1C103K
CAP.,FXD,MICA
CAP.,FXD,MICA
CAP.,FXD,MICA
CAP.,FXD,MICA

CAP.,VAR,AIR DI:l.8-13PF,375VDC 74970
CAP.,FXD,ELCTLT:lOOOUF,+50-10%,lOV
CAP.,FXD,CER DI:O.OlUF,10%,lOOV 04222 GC70-1Cl03K
CAP.,FXD,CER DI:O.OlUF,10%,lOOV
CAP.,FXD,CER DI:O.OlUF,10%,lOOV
SEMICOND

SEMICOND
SEMICOND
SEMICOND
SEMICOND
FUSE,WIRE

FUSE,WIRE
FUSE,CARTRIDGE:1A,125V,0.4

TRANSISTOR:SILICON,NPN
TRANSISTOR:SILICON,NPN
TRANSISTOR:SILICON,NPN
RES.,FXD,CMPSN:750
RES.,FXD,CMPSN:4.7K

RES.,FXD,CMPSN:4.7K
RES.,FXD,CMPSN:4.7K
RES.,FXD,CMPSN:llOK
RES.,FXD,CMPSN:75
RES.,FXD,CMPSN:8.2K
RES.,FXD,CMPSN:lK

RES.,FXD,CMPSN:39K

D:56PF,1%,100V
D:27PF,2%,500V
D:36PF,l.4%,lOOV 00853 Dl55F360GO
D:22PF,+/-0.5PF,300V

DEVICE:SILICON,200V,3A

DEVICE:SILICON,200V,3A

DEVICE:SILICON,30V,150MA
DEVICE:SILICON,30V,150MA
DEVICE:SILICON,15V,HOT

LEAD:5A,125V,5
LEAD:5A,125V,5

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

SEC
SEC

OHM,5%,0.25W

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

OHM,5%,0.25W

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

OHM,5%,0.25W

SEC

CARRIER

,O

.17

LEADS

00853 Dl51E560FO
00853

00853 Dl05C220D

OOOOL
04222 GC70-1Cl03K

04222 GC70-1Cl03K
03508 1N5624

03508 1N5624
01295
01295 1N4152R

50434 5082-2672

75915 273-005

75915

75915
80009
07263 S032677
07263 S032677
01121
01121

01121
01121

01121

01121

01121
01121

01121

D155E270GO

189-0506-075

ECE-BlOZlOOO

1N4152R

273-005
273001

151-0273-00

CB7515
CB4725

CB4725
CB4725
CB1145
CB7505
CB8225
CB1025

CB3935

@

7-3

Replaceable Electrical

Parts-067-1O11-00

Component

AlR253
AlR254
AlR326
A1R341
AlR412
AlR445

A1R446
A1R447
AlR522
A1R533
A1R541
AlR543

A1R551
AlR616
AlR771
AlR772
AlR773
AlR774

AlR781
A1R783
A1R787
AlR792
AlR822
AlR823

AlR831
AlR892
A1R917
A1R927
A1R942
AlR943

AlR967
AlR972
A1R973
AlR974
A1R975
AlR981

A1R982
A1R983
AlR984
A1R991

A1R992
AlR993

AlR994
AlS743
AlS762
AlU215
AlU245
AlU262

AlU273
AlU286
AlU334
AlU351
AlU363
AlU374

AlU386
AlU416
AlU427

No.

Tektronix

Part

No.

315-0562-00

315-0153-00
315-0152-00
307-0542-00
315-0103-00
315-0132-00

315-0472-00
315-0242-00
307-0446-00
321-0289-00
315-0180-00

315-0102-00
315-0103-00

31570103-00
315-0103-00
315-0103-00
315-0102-00
315-0391-00

315-0561-00
315-0273-00
315-0473-00
315-0103-00
SELECTED
SELECTED

315-0103-00
315-0161-00
307-0503-00
307-0503-00
315-0103-00
307-0503-00

315-0103-00
315-0101-00
315-0101-00
315-0101-00
315-0101-00
315-0101-00

315-0101-00
315-0101-00
315-0101-00
315-0101-00

315-0101-00
315-0101-00

315-0101-00
260-1208-00
260-1208-00
156-0872-02
156-0946-00
156-0383-02

156-0913-02
160-1059-00
156-1198-01
156-0844-02
156-0844-02
156-1198-01

156-1198-01
160-1060-00
160-1061-00

Serial

Eff

/Model

Os

No.

cont

Name

&

Description

RES.,FXD,CMPSN:5.6K
RES.,FXD,CMPSN:15K

RES.,FXD,CMPSN:l.5K
RES,NTWK,FXD,FI:lOK
RES.,FXD,CMPSN:lOK
RES.,FXD,CMPSN:l.3K

RES.,FXD,CMPSN:4.7K
RES.,FXD,CMPSN:2.4K
RES,NTWK,FXD
RES.,FXD,FILM:lOK

RES.,FXD,CMPSN:18
RES.,FXD,CMPSN:lK

RES.,FXD,CMPSN:lOK
RES.,FXD,CMPSN:lOK
RES.,FXD,CMPSN:lOK
RES.,FXD,CMPSN:lOK
RES.,FXD,CMPSN:lK
RES.,FXD,CMPSN:390

RES.,FXD,CMPSN:560
RES.,FXD,CMPSN:27K
RES.,FXD,CMPSN:47K
RES.,FXD,CMPSN:lOK

RES.,FXD,CMPSN:lOK
RES.,FXD,CMPSN:l60

RES

NTWK,THK

RES

NTWK,THK
RES.,FXD,CMPSN:lOK
RES

NTWK,THK
RES.,FXD,CMPSN:lOK

RES.,FXD,CMPSN:lOO

RES.,FXD,CMPSN:lOO
RES.,FXD,CMPSN:lOO
RES.,FXD,CMPSN:lOO
RES.,FXD,CMPSN:lOO

RES.,FXD,CMPSN:lOO
RES.,FXD,CMPSN:lOO
RES.,FXD,CMPSN:lOO
RES.,FXD,CMPSN:lOO
RES.,FXD,CMPSN:lOO
RES.,FXD,CMPSN:lOO

RES.,FXD,CMPSN:lOO
SWITCH,PUSH:DPDT,28VDC,PUSH-PUSH

SWITCH,PUSH:DPDT,28VDC,PUSH-PUSH
MICROCIRCUIT,LI:VOLTAGE
MICROCIRCUIT,DI:TV
MICROCIRCUIT,DI:QUAD

MICROCIRCUIT,DI:OCTAL
MICROCIRCUIT,DI:256 X
MICROCIRCUIT,DI:SYNCHRONOUS
MICROCIRCUIT,DI:SYN
MICROCIRCUIT,DI:SYN

MICROCIRCUIT,DI:SYNCHRONOUS

MICROCIRCUIT,DI:SYNCHRONOUS
MICROCIRCUIT,DI:256 X
MICROCIRCUIT,DI:256 X

FI:lOK OHM,20%,(9)

FI:(9)510
FI:(9)510

FI:(9)510

OHM,5%,0.25W

OHM,5%,0.25W

OHM,5%,0.25W
OHM,5%,0.125W

OHM,5%,0.25W

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

OHM,5%,0.25W

OHM,1%,0.125W

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

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

OHM,5%,0.25W

OHM,5%,0.25W

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

OHM,5%,0.25W

OHM,5%,0.25W

OHM,5%,0.25W

OHM,20%,0.125W
OHM,20%,0.125W

OHM,5%,0.25W

OHM,20%,0.125W

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

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

OHM,5%,0.25W

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

REGULATOR,SCRN

CAMERA

SYNC

2-INP

D

FF,BURN-IN 04713

4

PROM,PROGRAMMED

4

BIT

4 BIT

4

PROM,PROGRAMMED

4

PROM,PROGRAMMED

GEN

NOR

GATE

4BIT
CNTR,SCRN
CNTR,SCRN

4BIT

4BIT

RES

CNTR

CNTR

CNTR

Mfr

Code

Mfr

Part

Number

01121
01121
01121
91637

01121

01121
01121

01121
91637

91637

01121
01121

01121
01121
01121
01121
01121
01121

01121
01121
01121
01121

01121
01121
91637
91637
01121
91637

01121
01121
01121

01121
01121
01121

01121

01121
01121
01121
01121
01121

01121
80009
80009
80009
80009
01295

80009

01295 SN74S163J4
01295
01295
01295

01295

80009
80009

CB5625
CB1535
CB1525
MSP06A01-103J
CB1035
CB1325

CB4725

CB2425
MSPlOAOl-103M
MFF1816Gl0001F

CB1805

CB1025

CB1035
CB1035
CB1035
CB1035
CB1025
CB3915

CB5615
CB2735
CB4735
CB1035

CB1035
CB1615
MSP10A01-511G
MSP10A01-511G
CB1035
MSP10A01-511G

CB1035
CB1015
CB1015
CB1015
CB1015
CB1015

CB1015
CB1015
CB1015
CB1015

CB1015

CB1015

CB1015

260-1208-00
260-1208-00
156-0872-02
156-0946-00
SN74LS02

SN74LS377NDS

160-1059-00

SN74LS161A
SN74LS161A
SN74Sl63J4

SN74Sl63J4
160-1060-00

160-1061-00

@

Replaceable Electrical

Parts-067-1O11

-00

Component

AlU438
AlU454
AlU463
AlU473
AlU487
AlU517

AlU533
AlU559
AlU621
AlU632 156-0679-01
AlU644
AlU658

AlU723 156-0788-01
AlU732
AlU755

AlU824
AlU838
AlU849

AlU862
AlU874
AlU886
AlU923
AlU936
AlU947

AlU960
t\1U973

lU984

.1

VR113

No.

Part

No.

160-1062-00
156-0913-02
156-0844-02
156-0180-04
156-0388-03
156-0913-02

156-1533-00
156-0180-04
156-0679-01

156-0788-01
160-1063-00

160-1064-00
160-1065-00
156-0567-02
156-1046-00
156-1046-00

156-0381-02
156-0331-02
156-0331-02
156-0368-03
156-0368-03
156-0368-03

156-0866-02 MICROCIRCUIT,DI:l3
156-0651-02
156-0316-04
152-0175-00

Tektronix

Serial

Eff

/Model

Dscont

No.

MICROCIRCUIT,DI:256
MICROCIRCUIT,DI:OCTAL
MICROCIRCUIT,DI:SYN
MICROCIRCUIT,DI:QUAD
MICROCIRCUIT,DI:DUAL
MICROCIRCUIT,DI:OCTAL

MICROCIRCUIT,LI:CMOS,8
MICROCIRCUIT,DI:QUAD
MICROCIRCUIT,DI:4
MICROCIRCUIT,DI:4
MICROCIRCUIT,DI:SYN
MICROCIRCUIT,DI:256

MICROCIRCUIT,DI:SYN

MICROCIRCUIT,DI:256
MICROCIRCUIT,DI:256
MICROCIRCUIT,DI:DUAL
MICROCIRCUIT,DI:OCTAL
MICROCIRCUIT,DI:OCTAL

MICROCIRCUIT,DI:QUAD

MICROCIRCUIT,DI:DUAL
MICROCIRCUIT,DI:DUAL

MICROCIRCUIT,DI:TTL

MICROCIRCUIT,DI:TTL
MICROCIRCUIT,DI:TTL

MICROCIRCUIT,DI:8
MICROCIRCUIT,DI:QUAD
SEMICOND

Name

&

Description

X 4

PROM,PROGRAMMED

D

FF,BURN-IN

4

BIT

CNTR,SCRN

2

INP

NAND

D

FLIP-FLOP

D

FF,BURN-IN

BIT

2

INP

BIT

BINARY

BIT

BINARY

4-BIT

X 4

PROM,PROGRAMMED

4-BIT
X 4

PROM,PROGRAMMED

X 4

PROM,PROGRAMMED

J-K

NEG

D

TYPE

D

TYPE

2-INP

D

EDGE

D

EDGE

TO

ECL

TO

ECL

TO

ECL

INP

NAND

BIT

PRL-OUTSER

ECL

DEVICE:ZENER,0.4W,5.6V,5%

TO

GATE

ANALOG
NAND

GATE
ADDER,BURN-IN
ADDER,BURN-IN

CNTR,W/SYN

CNTR,W/SYN

EDGE

EDGE
EDGE

EXCL

OR
TRIGGERED
TRIGGERED

QUAD

TRANS

QUAD

TRANS

QUAD

TRANS
GATES,SCRN
TTL

TRANS

TRIG
TRIG
TRIG

SHF

CLEAR

CLEAR

GATE

RGTR

Mfr

Code

Mfr

80009
04713
01295

01295
07263
04713

27014
01295
04713
04713
01295
80009 160-1063-00

01295
80009 160-1064-00

80009 160-1065-00

FT

01295 SN74LS113(NP3)

FF

01295

FF

01295
01295

FLIP

80009

FLIP 80009

80009
80009
80009

80009
01295
80009
04713

156-0316-04
SZG35008

Part

Number

160-1062-00
SN74LS377NDS
SN74LS161A
SN74SOONP3
74LS74A
SN74LS377NDS

ADC0801LCD/A+
SN74SOONP3
SN74LS283NDS
SN74LS283NDS
SN74LS162

SN74LS162

SN74LS113

SN74LS113
SN74LS86

156-0331-02
156-0331-02
156-0368-03
156-0368-03
156-0368-03

156-0866-02
SN74LS164

@

7-5

Replaceable Electrical

Tektronix

Component

A2
A2Q3011
A2Q3130
A2R3010
A2R3020

A2R3022
A2R3100

A2R3102
A2R3104
A2RT3101
A2Y3016

No.

Part

----- -----

151-0405-02
151-0453-00
308-0788-00
321-0289-00
321-0279-00

321-0271-00
321-0354-00
321-0269-00
307-0472-00

158-0116-00

----- -----

----- -----

Parts-067-1o11-00

Serial

/Model

No.

Eff

Dscont

No.

Name & Description

CKT

BOARD
TRANSISTOR:SILICON,NPN,SCREENED
TRANSISTOR:SILICON,PNP
RES.,FXD,WW:20
RES.,FXD,FILM:lOK

RES.,FXD,FILM:7.87K
RES.,FXD,FILM:6.49K

RES.,FXD,FILM:47.5K
RES.,FXD,FILM:6.19K
RES.,THERMAL:lOOK
XTAL

(SEE

SECTION)

ASSY:OVEN

OHM,5%,lW

UNIT,QTZ:l4.318 MHZ,0.0035%,PRL

SPECIAL

NOTE

ASSY

OHM,1%,0.125W

OHM,1%,0.125W
OHM,1%,0.125W

OHM,1%,0.125W
OHM,1%,0.125W

OHM,5%
ON

DISC

AGING

IN

MAINTENANCE

Mfr

Code

Mfr

Part

Number

80009
80009

91637
91637

91637 MFF1816G64900F
91637
91637 MFF1816G61900F
15801

75042

75378

151-0405-02
151-0453-00
BW-20F-20ROOJ

MFF1816Gl0001F

MFF1816G78700F

MFF1816G47501F
JP51J5

H3W

7-6

@

Re1p1a1::ea101e

Electrical

Parts-067m1011

-00

Component

A3
A3C22

A3C23
A3C24
A3C28
A3C34

A3C36
A3C43
A3C67
A3C71
A3C77
A3C81

A3C87
A3C88
A3CR47
A3CR69
A3L56
A3L57

A3Q49
A3Q54
A3Q55
A3Q59
A3Q67
A3Q79

A3Rl2
A3R13
A3Rl6
A3Rl9
A3R21

A3R25

A3R26
A3R28
A3R29

A3R31

A3R33
A3R34

A3R49
A3R50
A3R51
A3R52
A3R53
A3R54

A3R55
A3R56

A3R57

A3R58

A3R61

A3R65
A3R78

A3Ull
A3Ul6
A3U43

No.

Tektronix

Part

No.

-----

-----

281-0775-00

281-077

281-0775-00

281-0775-00

283-0594-00
281-0775-00

283-0594-00

290-0918-00
281-0775-00
290-0773-00
281-0775-00

290-0773-00
281-0775-00
152-0754-00
152-0754-00
108-1039-00
108-1039-00

151-0301-02
151-0104-00
151-0301-02
151-0621-01
151-0301-02
151-0621-01

321-0262-00

321-0258-00
321-0258-00

308-0701-00

315-0102-00
321-0307-00

321-0300-00
315-0153-00
315-0103-00
315-0472-00
315-0273-00
315-0332-00

315-0102-00
321-0262-00
321-0258-00
315-0102-00
315-0682-00
315-0102-00

315-0682-00

321-0300-00
315-0132-00
315-0390-00
315-0561-00
308-0678-00

315-0270-00
156-1437-00
156-0933-00
156-0933-00

5-00

Serial

Eff

/Model

Dscont

No.

Name

&

Description

CKT

BOARD

CAP.,FXD,CER
CAP.,FXD,CER
CAP.,FXD,CER DI:0.1UF,20%,50V
CAP.,FXD,CER
CAP.,FXD,MICA

CAP.,FXD,CER DI:0.1UF,20%,50V
CAP.,FXD,MICA
CAP.,FXD,ELCTLT:220UF,+50-l0%,63V

CAP.,FXD,CER DI:0.1UF,20%,50V

CAP.,FXD,ELCTLT:lOOOUF,+50-10%,lOV
CAP.,FXD,CER DI:0.1UF,20%,50V

CAP.,FXD,ELCTLT:lOOOUF,+50-10%,lOV
CAP.,FXD,CER
SEMICOND

SEMICOND
COIL,
COIL,RF:FXD,TOROID,223UF

TRANSISTOR:SILICON,PNP
TRANSISTOR:SILICON,NPN
TRANSISTOR:SILICON,PNP
TRANSISTOR:SILICON,NPN
TRANSISTOR:SILICON,PNP
TRANSISTOR:SILICON,NPN

RES.,FXD,FILM:5.23K
RES.,FXD,FILM:4.75K
RES.,FXD,FILM:4.75K
RES.,FXD,WW:0.12
RES.,FXD,CMPSN:lK

RES.,FXD,FILM:l5.4K

RES.,FXD,FILM:l3K

RES.,FXD,CMPSN:l5K
RES.,FXD,CMPSN:lOK
RES.,FXD,CMPSN:4.7K
RES.,FXD,CMPSN:27K
RES.,FXD,CMPSN:3.3K

RES.,FXD,CMPSN:lK
RES.,FXD,FILM:5.23K
RES.,FXD,FILM:4.75K
RES.,FXD,CMPSN:lK

RES.,FXD,CMPSN:6.8K

RES.,FXD,CMPSN:lK
RES.,FXD,CMPSN:6.8K

RES.,FXD,FILM:13K
RES.,FXD,CMPSN:l.3K
RES.,FXD,CMPSN:39
RES.,FXD,CMPSN:560
RES.,FXD,WW:O.l

RES.,FXD,CMPSN:27

MICROCIRCUIT,LI:VOLTAGE

MICROCIRCUIT,LI:REGULATOR,PULSE
MICROCIRCUIT,LI:REGULATOR,PULSE

ASSY:POWER

DI:0.1UF,20%,50V
DI:0.1UF,20%,50V

DI:0.1UF,20%,50V

D:O.OOlUF,1%,lOOV

D:O.OOlUF,1%,lOOV

DI:0.1UF,20%,50V

DEVICE:RECT,SI,SCHOTTKY,40V,8A

DEVICE:RECT,SI,SCHOTTKY,40V,8A

RF:

FXD,

TOROID,

22,JUF

OHM,1%,0.125W
OHM,1%,0.125W
OHM,1%,0.125W

OHM,5%,2W

OHM,5%,0.25W

OHM,1%,0.125W

OHM,1%,0.125W

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

OHM,5%,0.25W

OHM,5%,0.25W

OHM,5%,0.25W

OHM,5%,0.25W

OHM,1%,0.125W
OHM,1%,0.125W

OHM,5%,0.25W

OHM,5%,0.25W

OHM,5%,0.25W

OHM,5%,0.25W

OHM,1%,0.125W

OHM,5%,0.25W

OHM,5%,0.25W

OHM,5%,0.25W

OHM,5%,2W

OHM,5%,0.25W

SUPPLY

REF

WIDTH
WIDTH

Mfr

Code

72982
72982
72982
72982
00853 Dl51Fl02FO

72982
00853 Dl51Fl02FO
55680
72982
00001
72982

OOOOL

72982
80009
80009

80009
80009

80009
07263
80009
80009
80009
80009

91637
91637
91637
75042
01121
91637

91637
01121

01121
01121
01121
01121

01121
91637
91637
01121
01121
01121

01121
91637

01121

01121
01121
75042

01121
04713
80009

MOD

80009

MOD

Mfr

Part

Number

8005D9AABZ5Ul04M

8005D9AABZ5U104M

8005D9AABZ5Ul04M
8005D9AABZ5Ul04M

8005D9AABZ5Ul04M

63ELB220-T
8005D9AABZ5Ul04M
ECE-BlOZlOOO
8005D9AABZ5U104M

ECE-BlOZlOOO
8005D9AABZ5Ul04M
152-0754-00
152-0754-00
108-1039-00
108-1039-00

151-0301-02
SP8481
151-0301-02
151-0621-01

151-0301-02

151-0621-01

MFF1816G52300F
MFF1816G47500F
MFF1816G47500F
BWH-Rl200J
CB1025

MFF1816Gl5401F

MFF1816Gl3001F
CB1535
CB1035
CB4725
CB2735
CB3325

CB1025
MFF1816G52300F
MFF1816G47500F
CB1025
CB6825
CB1025

CB6825
MFF1816Gl3001F

CB1325
CB3905
CB5615
BWH-RlOOOJ

CB2705

MC1404AU5DS

156-0933-00
156-0933-00

@

7-7

Replaceable Electrical

Tektronix

Component

No.

Part

Parts-067-1O11-00

Serial

/Model

No.

Eff

Dscont

No.

CHASSIS

Name

PARTS

&

Description

Mfr

Code

Mfr

Part

Number

DS85

R80

880

150-1055-00
311-1310-00
311-1310-00

LT,EMITTING
RES.,VAR,NONWIR:20K
RES.,VAR,NONWIR:20K

DIO:GREEN,560NM,40MA

OHM,20%,lW
OHM,20%,lW

72619
01121
01121

559-0201-001
10M654
10M654

7-8

@

Section 8 -067-1011-00

DSG

DIAGRAMS

AND

CIRCUIT

Symbols

Graphic symbols and class designation letters are

based on ANSI Standard Y32.2-1975.

Logic symbology is based on ANSI Y32.14-1973 in
terms of positive logic. Logic symbols depict the logic
function performed and may differ from the manufac­turer's data.

The overline on a signal name indicates that the signal

performs its intended

function

Abbreviations are based on ANSI

Other ANSI standards that are used in the preparation

of diagrams by Tektronix, Inc. are:

---

The

information

Assembly Numbers and

Each assembly in the instrument is assigned
assembly number (e.g., A20). The assembly number
appears on the circuit board outline on the diagram, in the

for

title

and in the lookup table
corresponding component locator illustration. The
Replaceable Electrical Parts list is arranged by assemblies

in numerical sequence; the components are listed by
component number *(see

constructing a component number).

the circuit board component location illustration,

when it is in the

Y1

.1-1972.

low

and special symbols

Grid

Coordinates

for

the schematic diagram and

following

illustration

state.

an

for

B

ARD ILLUSTRATI

Y14.15, 1966
Y14.2, 1973
Y10.5, 1968

Drafting Practices.
Line Conventions and Lettering.
Letter Symbols

Electrical

Science

for

Quantities Used in

and

NS

Electrical

Engineering.

American National Standard Institute

1430 Broadway

New York, New York 10018

Component

Values

Electrical components shown on the diagrams are in

the

following

units unless noted otherwise:

Capacitors = Values one or greater are in picof.arads (pF).

Values less than one are in microfarads

(µF).

Resistors=

below

Ohms

may

(0).

appear

in

this

manual.---

The schematic diagram and circuit board component
location illustration have grids. A lookup table with the
grid coordinates is provided

component.

Only

the components illustrated
diagram are listed in the
one schematic diagram is used

circuit

a

board, the circuit board illustration may only

for

lookup

to

ease of locating the

onthefacing

table. When more than

illustrate the

circuitry

appear opposite the first diagram on which it was il­lustrated; the lookup table will list the diagram number of
other diagrams that the

circuitry

of the

circuit

board

appears on.

on

@

Function Block Title

Refer to Waveform

Function Block
Outline

IC type

PIO-Part

circuit board -·
Assembly Number
Tektronix Part No.

for circuit boards

of

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P/O

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670-xxxx-xx

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Component-See

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Strap or Link

Decoupled or Filtered
Voltage

Refer

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Diagram Number

Schematic Name

and Number

MANUAL

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Replacement parts are available

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accommodate
and to give
developed in
important,
information
number,

improved part,

representative will

number.

Inc. Field

Changes

when

serial

part

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to

Tektronix

improved

you

the

our

in

your

number,

you

your

Office

benefit

engineering

ordering

order: Part

and

have

ordered

local

contact

or

representative.

instruments

components

of

the latest

department.

parts,

number,

modification

has been replaced

Tektronix,

you

concerning

from

as

to

or

through

are

sometimes

they

become

circuit

include

instrument

number

Inc. Field

any

your

local

made

available,

improvements

It is

therefore

the

following

type

if applicable.

with a new

Office

change

in

to

or

or
or

part

This

mechanical
relationships.
used in the

1 2 3 4 5
Assembly

Attaching

Detail

Attaching

Parts
Attaching

Following

description

and/or

parts

Part

of

parts

of

Detail

parts

Section

parts list is indented

is an

example

column.

Component

for

Assembly

Assembly

for

Detail

Part

for

Parts

and/or

and/or

Part

of

of

Name &

Component

Detail

9-067-1

to

the

indentation

Description

Component

Part

1-00

indicate item

system

Change

information,

manual.

SPECIAL

XOOO

oox

. FIGURE

Items in

numbers

#

ACTR

ADPTR
ALIGN
AL
ASS EM
ASSY
ATTEN
AWG

BO

BRKT

BRS

BRZ

BSHG
CAB
CAP
CER
CHAS
CKT
COMP
CONN

cov

CPLG

CRT

DEG

DWR DRAWER

this

to the illustrations.

INCH

NUMBER
ACTUATOR
ADAPTER
ALIGNMENT
ALUMINUM
ASSEMBLED
ASSEMBLY
ATTENUATOR
AMERICAN

BOARD

BRACKET

BRASS

BRONZE

BUSHING

CABINET

CAPACITOR

CERAMIC
CHASSIS

CIRCUIT

COMPOSITION

CONNECTOR

COVER

COUPLING

CATHODE

DEGREE

if any,

NOTES

Part

first

added at

Part removed

AND

INDEX

section

are referenced

SIZE

WIRE

GAGE

RAY

TUBE

is

located at the rear

AND

this

serial

after

this

serial

by

ELCTRN
ELEC
ELCTLT
ELEM
EPL
EQPT
EXT
FIL
FLEX
FLH
FLTR FILTER
FR
FSTNR
FT
FXD
GSKT
HDL
HEX
HEX
HEX
HLCPS
HLEXT
HV
IC
ID
IDENT
IMPLR

HD
SOC

ELECTRON
ELECTRICAL
ELECTROLYTIC
ELEMENT
ELECTRICAL
EQUIPMENT
EXTERNAL.
FILLISTER
FLEXIBLE
FLAT

FRAME
FASTENER
FOOT
FIXED
GASKET
HANDLE
HEXAGON
HEXAGONAL
HEXAGONAL
HELICAL
HELICAL
HIGH
INTEGRATED
INSIDE
IDENTIFICATION
IMPELLER

number

number

figure

HEAD

or

VOLTAGE

DIAMETER

of

this

and

index

PARTS

LIST

HEAD

FRONT

HEAD

SOCKET
COMPRESSION
EXTENSION

CIRCUIT

Attaching
the item it mounts,
Indented items are
indentation.
attaching

Attaching

The

parts.

parts

Parts always

while

the detail parts are indented

part

of, and

separation

must

be

purchased

appear

included

symbol

- - - * - - -

separately, unless

in the same

specified.

ITEM

NAME

In the Parts List, an Item Name is separated
description
Name
Name
can be

IN
INCAND
INSUL
INTL
LPHLDR
MACH
MECH
MTG
NIP
NON
OBD
OD
OVH

PH BRZ
PL
PLSTC
PN
PNH
PWR
RCPT
RES
RGD
RLF
RTNR
SCH
SCOPE
SCR

by a colon

may

sometimes

identification,

utilized

INCH
INCANDESCENT
INSULATOR
INTERNAL
LAMPHOLDER
MACHINE
MECHANICAL
MOUNTING
NIPPLE
NOT

WIRE

ORDER

OUTSIDE
OVAL
PHOSPHOR
PLAIN
PLASTIC
PART
PAN
POWER
RECEPTACLE
RESISTOR
RIGID
RELIEF
RETAINER
SOCKET
OSCILLOSCOPE
SCREW

(:). Because

appear

the U.S. Federal

where possible.

WIRE

WOUND

BY

DESCRIPTION

DIAMETER

HEAD

BRONZE

or

PLATE

NUMBER

HEAD

HEAD

of

space limitations, an Item

as

incomplete.

Cataloging

SE
SECT
SEMICOND
SHLD
SHLDR
SKT
SL
SLFLKG
SLVG
SPR
SQ
SST
STL
SW
T
TERM
THO
THK
TNSN
TPG
TRH

v

VAR
W/
WSHR
XFMR
XSTR

indentation

with,

the

indicates

For

further

Handbook

SINGLE
SECTION
SEMICONDUCTOR
SHIELD
SHOULDERED
SOCKET
SLIDE
SELF-LOCKING
SLEEVING
SPRING
SQUARE
STAINLESS
STEEL
SWITCH
TUBE
TERMINAL
THREAD
THICK
TENSION

TAPPING
TRUSS
VOLTAGE
VARIABLE
WITH
WASHER
TRANSFORMER
TRANSISTOR

to

the right.

next

higher

the

end

otherwise

from

END

STEEL

HEAD

as

of

the

Item

H6-1

@

9-1

011

=00

Mfr.

OOOEO
00779
22526
71159

71468
73743
78189

79807
80009
83385
87308

91836
93907

Code

Manufacturer

ZEPHER

AMP,

BERG
BRISTOL
AMERICAN

ITT
FISCHER

ILLINOIS

SHAKEPROOF
WROUGHT
TEKTRONIX,
CENTRAL
N.
DIV.
KINGS
TEXTRON

ELECTRONIC

INC.

ELECTRONICS,

SOCKET

CHAIN

CANNON

SPECIAL

TOOL
WASHER
SCREW

L. INDUSTRIES,

ELECTRONICS

INC.

CROSS

SCREW,
AND

ELECTRIC

MFG.

WORKS,

DIVISION

MFG.

INC.

CO.

CAMCAR

INDEX-MFR.

SALES

CORP.

INC.

DIV.

CABLE

CO., INC.

CO.
INC.

CO.

INC.,

SOUTHERN

CO., INC.

DIV

OF

SCREW

CODE

647
P 0

YOUK
P 0

666 E.

446

ST.
2100 S. 0

P 0

2530

P.
40
600

NUMBER

Address

INDUSTRY

BOX

3608

EXPRESSWAY

BOX

2244,

DYER

500

BOX

RD.

ST.

ROAD

BAY

1360

AVE

MORGAN
CHARLES
BOX

CRESCENT

0.
MARBLEDALE

18TH

TO

MANUFACTURER

DRIVE

40

BRISTOL

ST.
DR.

ROAD

ST.

City,

State,

SEATTLE,
HARRISBURG,
NEW

WATERBURY,

SANTA
CINCINNATI,

ELGIN,

MILWAUKEE,

BEAVERTON,
BROADVIEW,

STATESVILLE,

TUCKAHOE,

ROCKFORD,

WA

CUMBERLAND,

ANA,

IL 60120

NY

IL 61101

Zip

98188
PA

17105

PA

CT

06720

CA

92702

OH

45206

WI

53207

OR

97077

IL 60153

NC

28677

10707

17070

9-2

@

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

-25

-26

-27

-28

-29

-30

-31

-32

-33

-34

-35

-36

-37

-38

-39

-40

-41

-42

&

Tektronix
Part

067-1011-00
337-1399-04
366-1189-00
213-0246-00

210-0583-00
210-0940-00

175-3698-00
352-0198-02

131-0818-00
366-1690-00

366-1559-00

42.6-1072-00
333-2765-00

131-0890-00
210-0586-00

386-4716-00
213-0227-00

----­105-0718-01
105-0719-00

213-0113-00
386-4278-00
213-0192-00

386-3657-01

426-0725-05

214-1061-00

426-0724-04

384-1368-00

----- -----

213-0146-00

136-0261-00
131-0608-00
131-0993-00

-----

211-0207-00
210-0586-00

136-0263-04
131-0589-00

----- ----­361-0384-00
131-2199-00

211-0012-00
210-0004-00
210-0586-00

No.

-----

-----

Serial/Model

Eff

Dscont

No.

Qty

1 2 3 4 5

l

FUTURE,CAL:DIGITAL
2 SHIELD,ELEC:SIDE
l

KNOB:GRAY
l SETSCREW:5-40 X
l

RESISTOR

NUT,PLAIN,HEX.:0.25-32 X

WASHER,FLAT:0.25

VARIABLE:(SEE R80,S80

(ATTACHING

ID X 0.375

- - - * - - -

3

CABLE

ASSY,RF:50

(J20,J40,J60)

3

HLDR,TERM

3

CONNECTOR,RCPT,:BNC,FEMALE

(J20,J40,J60)

KNOB:SIL

2

PUSH

2

FRAME,PUSH

l

FRONT

2

LOCK,CONNECTOR:4-40 X 0.312
NUT,PL,ASSEM

2

GY,0.53

BUTTON:SIL

PANEL:

OHM

CONN:2

X0.23 X

GY,0.18

BTN:PLASTIC

(ATTACHING

WA:4-40 X

- - - * - - -

SUBPANEL,FRONT:

4 SCR,TPG,THD FOR:6-32 X

(ATTACHING

- - - * -

LT,

EMITTING

BAR,LATCH

LATCH,RETAINING:PLUG-IN

SCR,TPG,THD FOR:2-32 X

DIO.:

RLSE:

(ATTACHING

(SEE

- - - * - - -

SUPPORT,FRAME:REAR

2 SCR,TPG,THD FOR:6-32 X

2

SUPPORT,PLUG
FR

SECT,PLUG-IN:TOP

l

SPRING,GROUND:FLAT

l

FR

SECT,PLUG-IN:BOTTOM

2

EXTENSION
CKT

BOARD

4

SCR,TPG,THD

(ATTACHING

IN:

SHAFT:3.31

ASSY:(SEE

(ATTACHING

FOR:6-20 X

- - - * - - -

-

CKT

BOARD

6

SOCKET,PIN

35

TERMINAL,PIN:0.365 L X

5

BUS,CONDUCTOR:2

l

TRANSISTOR:(SEE AlU215

SCR,ASSEM

NUT,PL,ASSEM

5

SOCKET,PIN

6

TERM,PIN:0.46 L X

2

SWITCH:(SEE

4

SPACER,PB

l

CONN,RCPT,ELEC:CKT

(J975)

2

SCREW,MACHINE:4-40

2

WASHER,LOCK:#4

2

NUT,PL,ASSEM

INCLUDES:

TERM:FOR

(ATTACHING

WSHR:4-40 X

WA:4-40 X

- - - * - - -

TERM:FOR

AlS743,AlS762

SW:0.133

(ATTACHING

INTL,0.015THK,STL

WA:4-40 X

- - - * - - -

Name & Description

SWEEP

GENERATOR

0.093

ITL

BK

OXD,HEX
REPL)

PARTS)

0.312

INCH,BRS

INCH

COAX,6.0

WIRE

0.25,STL

0.50

DS85

0.312

AL

0.50

L,6-1

RED

1.059

SQ X 0.43

PARTS)

L

CD

PARTS)

DEG,FLH

REPL)

PARTS)

INCH,PNH

PARTS)

INCH,PNH

- * - - -

INCH

L,MOLDED

Al

REPL)

PARTS)

0.313

INCH,PNH

0.22

INCH

PIN

PH

DOUBLE

INCH

SQ.PH

LONG

SQUARE

BRZ

REPL)

CONT,MALE,RIGHT

STL

WIRE

BLACK

0.312

0.025

0.025

INCH
BOARD,25

PARTS)

X 0.375,PNH

0.25,STL

0.025

REPL)
PARTS)

0.25,STL

OD,STL

PL

ST

STL

PLASTIC

STL

BRZ

GOLD

SEMS

CD

PL

GL

CD

CD

PL

CD

PL

STL

Mfr

Code

80009

80009

SKT

PIN 22526

PL

80009

71159

73743
79807

80009
80009

91836 KC19-153BNC
80009

80009
80009
80009

71468 D

83385
80009
83385

80009

80009

93907
80009
87308

93907
80009

80009
80009
80009

83385

00779
22526 47357
00779

83385
83385

22526 47350

80009
00779

83385
78189

83385

Mfr

Part

Number

067-1011-00
337-1399-04
366-1189-00
OBD

2X20317-402

OBD

175-3698-00

352-0198-02

366-1690-00
366-1559-00
426-1072-00
333-2765-00

20418-2

OBD

386-4716-00

OBD

105-0718-01
105-0719-00

OBD

386-4278-00

OBD
OBD

426-0725-05
214-1061-00
426-0724-04
384-1368-00

OBD

1-331677-6

530153-2

OBD
OBD

75377-001

361-0384-00
205857-1

OBD

1204-00-00-0541C

OBD

@

9-3

Hep1a1cea1D11e

Fig.

&

Index
No

..

~~P~a~rt~N~o~.~~E~ff___:_~---=D~s~co~n~t~~Q~t~y___:_1~2_3.:__4_5~~~~N_a_m_e_&~D_es_c_ri~p_tio_n~~~~~Co_d_e~_M_fr_P_a_rt~N_um~be_r

1-43

-44

-45

-46

-47

-48

-49

-50

-51

-52

-53

-54

-55

-56

-57

Mechanical

Tektronix

131-0812-00

211-0012-00
210-0004-00
210-0586-00

119-0804-02

200-1840-00
210-0586-00

342-0284-00
342-0283-00

-----

----­131-0590-00
342-0285-00
344-0281-00

----- -----

211-0207-00
129-0129-00

Parts-067-1011-00

Serial/Model

No.

CONN,RCPT,ELEC:CKT

(J939)

2

SCREW,MACHINE:4-40

2

WASHER,LOCK:#4

2

NUT,PL,ASSEM

OVEN

ASSEMBLY:

COVER,

2

NUT,PL,ASSEM

1

INSUL,OVEN,THRM:
INSUL,OVEN,THRM:

l

1

CKT

5

8
4 SPACER,POST:0.25

BOARD
CONTACT,ELEC:0.71
INSULATOR,OVEN:ELECTRICAL,SILICONE
CLIP,SPRING:OVEN

CKT

BOARD

SCR

ASSEM

(ATTACHING

OVEN:

(ATTACHING

ASSY:(SEE

ASSY:(SEE

(ATTACHING

WSHR:4-40 X

BD

MT,25

CONT,

PARTS)

X 0.375,PNH

INTL,0.015THK,STL

WA:4-40 X

0.25,STL

- - - * - - -

WA:4-40 X

PARTS)

0.25,STL

- * - - -

A2

REPL)

INCH

LONG

A3

REPL)

PARTS)

0.312

HEX x l.125"L,W/4-40

DOUBLE

STL

CD

CD

CD

SEMS

FEMALE

CD

PL

PL

PL

PL

RUBBER

THD

Mfr

00779 205858-1

83385

78189

83385
80009

80009
83385
80009

80009

22526
80009
80009

83385
80009

OBD
1204-00-00-0541C
OBD

119-0804-02

200-1840-00
OBD
342-0284-00

342-0283-00
47351

342-0285-00
344-0281-00

OBD
129-0129-00

- - - * - - -

-

CKT

BOARD

ASSY

-58

-59

-60

-61

-62

-6J

-64

-65

-66

-67

-68

-69

-70

-71

-72

-73

131-0608-00

-----

-----

211-0504-00
210-0457-00

214-3036-00

-----

-----

211-0012-00
210-0004-00
200-0847-00
361-0046-00
210-1043-00
211-0678-00

198-4592-00
352-0169-00

175-4458-00

352-0161-01
175-4558-00

352-0169-02

175-2694-00

352-0168-00

10

TERMINAL,PIN:0.365 L X

1

TRANSISTOR:(SEE

SCREW,MACHINE:6-32 X 0.25

NUT,PL,ASSEM

1

HEATSINK,XSTR:T0-220,ALUMINUM

2

COIL:(SEE A3L56,A3L57

1

SCREW,MACHINE:4-40

1

WASHER,LOCK:#4

1

CAP,INSERT,KNOB:BLK,0.561

1

SPACER,POST:0.5 L W/4-40 THRU,ACETAL,0.25

2

WASHER,NONMETAL:0.254

l

SCR,ASSEM

WIRE

SET,ELEC:

HLDR,TERM

2 .
1

CA

ASSY,SP,ELEC:4,26 AWG,38.0

1

CONN

CA
CA

2

BODY,PL,EL:3

ASSY,SP,ELEC:3,26 AWG,8.0

CONN

BODY,

ASSY,SP,ELEC:l0,26 AWG,4.0

CONN

BODY,PL,EL:lO

INCLUDES:

A3Q79

(ATTACHING

WA:6-32 X

- - - * - - -

(ATTACHING

WSHR:4-40 X

X 0.375,PNH

INTL,0.015THK,STL

- - - *

CONN:2

PL,

WIRE

WIRE

EL.: 2 WIRE

WIRE

0.025
PARTS)

INCH,PNH

0.312

PARTS)

OD

L,8-N

BROWN

L,RIBBON

RED

L,RIBBON

BLACK

PH

INCH,STL

STL

X0.18

L,PNH

REPL)

REPL)

ID X 0.685"

0.281

BLACK

BRZ

GOLD

STL

CD

PL

CD

PL

H,PLSTC

OD,TEFLON
STEEL

22526 47357

83385

83385

80009

83385

78189
80009
80009
80009

78189
80009

80009
80009
80009
80009

80009

80009
80009

OBD
OBD

214-3036-00

OBD
1204-00-00-0541C
200-0847-00
361-0046-00
210-1043-00

OBD

198-4592-00
352-0169-00
175-4458-00
352-0161-01
175-4558-00

352-0169-00

175-2694-00
352-0168-00

9-4

@

067-1011-00

DIGITAL SWEEP G

ENERATOR

Fig.
Index
No.

&

Tektronix

Part

No.

Serial/
Eff

Model

Dscont

No.

Qty

1 2 3 4 5

STANDARD

Name & Description

ACCESSORIES

Mfr
Code

Mfr

Part

Number

-1

175-3671-00

-2

015-0408-00

-3

015-0413-0.0

-4

012-0159-01
070-3679-00

067-1011-00 DIGITAL SWEEP GENERATOR

CA

ASSY,SP,ELEC:26,28 AWG,8.0 L

2

ACCY

1

ACCY

.

MANUAL,

1

PKG:PEAK
PKG:PEAK

CABLE

TECH;

DETECTOR
TO

ASSY,RF:75

INSTRUCT

PEAK

DETECTOR

OHM

COAX,72.0 L

ION

HEAD

OOOEO
80009
80009

80009
80009

OBD
015-0408-00
015-0413-00
012-0159-01

070-3679-00