Systron Donner TL8-3 Service manual

INSTRUCTION

ON STABILIZED TRIPLE POWER SUPPLY

MANUAL

TLS-3

SERIES

SVSTRON

DONNER

G M B H

INSTRUCTION MANUAL

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Note:

Address:

AC

MODEL

STABILIZED TRIPLE POWER

In

case

the

SYSTRON DONNER GMBH, 8 Munchen 60, BodenseestraBe Telephone:

TL8-3

of

model and serial-No.

EG

and

technical questions

(0811)

87110

TL8-3

of

the

21

EG

OV

SUPPLY

or

spare part requests please specify

power

supply.

113

WARRANTY.

SYSTRON-DONNER

instruments

are

warranted during a period of date of shipment to the original purchaser to material except as they are warranted SYSTRON-DONNER any his expense during the to mis-use, accident. to the existance DONNER

This warranty statutory,

upon

authorised

Every

working as

soon

operate, a claim should immediately

and

workmanship.

under

instrument or

neglect,

this

component

improper

SYSTRON-DONNER

and

cause

be

liable

and

SYSTRON-DONNER

officer

SYSTRON-DONNER

order as

it

for

collateral

is

in

lieu

no

agreement extending or modifying

unless

of

instrument

at

the time

is

received.

This warranty does not apply to

by

the tube manufacturer.

warranty

thereof

one

year period

is

limited to replacing or repairing

which

and

is

which

installations,

shall

of

it

the

company.

RECEIVING

of

have

the defect.

or

consequential

any

other

is

made

is

carefully

shipment.

If

the

unit

the

right

In

warranty, express, implied or

in writing

INSPECTION.

Each is

damaged

be

filed

company.

one

be

free

from

defects in vacuum

The

liability

returned

has

repair,

of

no

event

by not alteration

final

shall

the buyer, been

determination as

damages.

it

and

signed

inspected

will

and

be

by

is

instrument should

in

any

way

with the

transportation

year

from

tubes,

at

subjected

or

SYSTRON-

binding

a duly

in

perfect

be

checked

or

fails

of

to

Whenever a SYSTRON-DONNER SYSTRON-DONNER

representative will provide immediate to the factory

Please specify both

if

necessary.

model

instrument requires

service

and

concerning claims for warranty SYSTRON-DONNER

Telephone:

i i

GMBH., 8 MONCHEN

(0811)

871

10

21.

REPAIRS.

service,

should

be

contacted. All representatives

or arrange the return

serial

repair.

60,

number

in

Address

all

BODENSEESTRASSE

the near

of

the in

est

str

correspondence

enquiries to 113,

TL

ument

8-3/2-73

TABLE

OF

CONTENTS

.

SECTION

1

2

3

4

5

DESCRIPTION

1.1 Introduction

......

1.2 General Features

1.3

1.4 Specification

Precautionary

Measures Data

OPERATION

2.1

2.2

2. 3 Operation

THEORY

3.

1

Electrical

Controls

OF

OPERATION

Genera

1 .

Connections

..

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

.........

....

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

3.2 Optional Features

3.3

Block

Dfagram

. . . .. .

MAINTENANCE

4.

1

Genera

4.2 loads

1 . .

and

.•.••

Interconnection s

4.3 Troubleshooting

CALIBRATION

5. 1

5.2 Test

5.3

Genera

1

•..•

Equipment

.•.••.••..••.••..

Required .

Calibration Procedure . . ....

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

.. ......

.....

Sheet .

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

..

..........

..

......

.........

. ••

•...•

. . • . .

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

....

. . . . . ....

....

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

....

.....

......

..

....

. .

. . .

.

......

...

. . .

........

.........

•.•..•...•.•.•

.........

. ..

...

. .

..•.•...

.....

..........

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

....

...

......

.....

...

..

.

....

.

.••.

. . .. . .

. .

PAG

E

. .

1-1

1-2

.

. . .

1-3

2-1 2-1

2-2

3-1 3-2

3-3

4-1

.

4-1 4-1

5-1 5-1

.

5-1

TL

8-3/2-73

APPENDICES

Troubleshooting Component C

omponent

Schematic

Part Plan Part Plan Diagram

Guide

0001 0002

. .

. . . .

/ 2 .

/ 3 . . . .

...........

.......

..........

......

.

......

. .

A-1

t o

A-5

.

; i i

The

specifications readily proper is calibration terminals is terminals will

attained

method

that

the highly

section

and

that

the voltage drop between the load terminals

MEASUREMENT

cited

on

of

measurement

stable

not the load terminals.

yield

herein

every

test

an

inacurate regulation

OF

REGULATION

for

SYSTRON-DONNER

is

employed.

meter

procedures,

and

oscilloscope,

AND

regulation

power

The

must

The

be

connected to the sensing

reason

ripple

RIPPLE

and

ripple supply, provided the major consideration

specified for

and measurement.

can

this

sensing

be

in the

precaution

i i i i

TL

8-3/2-73

SECTION

1

DESCRIPTION

1.1

INTRODUCTION

The flexible a

variety

production

and

dependable sources of

of needs.

testing,

The suited power

of

for use as basic laboratory

packaged in

most

systems

All

Half subjected to

Rack

units are of the highest

100%

Each

has

been

quoted

ing ten

temperature

(10) years.

aged

metically sealed ture

1.2

stabilized.

GENERAL

TL

8-3 Triple Output

These

to laboratory

wide

range

minimum

and

laboratory requirements.

components

incoming

electrolytic

by

the manufacturer

All

to provide high

silicon

needs

may

bench

of

outputs availab l e

space with high

used in the construction of the

inspection.

filter

silicon

transistors reliability.

units,

and

FEATURES

Lab

Series

D.C.

power,

range in scope

testing

power

sources.

reliability

quality

available,

capacitor

as

having a

have

all

zener diodes

power

which

supplies

can

from

and

systems

makes

The

these

ability

meets

and

is

of

computer grade,

life

expectancy exceed-

been 11derated

All

rectifiers

have

are

be

used

to

inspection

applications. units

well

to provide

the

demands

Medium

have

been

11

and

are her-

been

tempera-

meet

and

Power

and

Independent metering for each output allows simultaneous

of

monitoring

voltages overload condition controls for

Constant Voltage

each

Mode

A constant voltage

at

any

preset

load does not

value

draw

output permit precise

on

any

from

more

and

current.

of

the three outputs. Coarse

A

front

panel

lamp

indicates

and

adjustability.

is

maintained across the output terminals

zero to rated voltage output, provided

than the rated output

current.

an

fine output

that

Automatic Current Limiting

Short Limiting conditions.

circuit

The approximately the event of a

will return to

TL

8-3/2-73 1-1

which

point

110%

short

its

circuit

of

circuit,

protection

limits

at

which

the

maximum

the

maximum

automatic

rated current output of the

the output voltage will drop to zero,

previous level only

is

provided

upon

output current

removal

by

the Automatic Current

current

limiting

under al l load

occurs

is

unit.

of

the short ci

rcuit.

the

at

In

and

Automatic Overvoltage Protection (Optional Feature, "

A"

output only)

Automatic

from

voltage

exceeding the

adjusted through

1.3

Wire

Size

PRECAUTIONARY

To

prevent severe

distortions

Overvoltage

programmed

an

access

slot

MEASURES

assure proper regulation under

of

the

(OV)

in the cover.

AC

line to take into consideration the physical bilities increase in lines. input should not exceed

Voltage Regulator

power nature, serious loss filtering peak

of the input

ripple

The

maximum

source.

and

if

used

of the

rectified

power

may

result

AC

impedance

0.75

and

Inverter

Do

not use voltage

The

outputs

used

as

the

of

regulation

for

semiconductor

AC

line.

of AC of

wave

Serious losses in regulation

from

underrated or overloaded

from

ohms.

Inputs

regulators

these devices are usual source the

for

power

which

non-sinusoidal

provide.

protection prevents the output

voltage

size

the

and

all

voltage,

and

current

breaker

or

inverters as

power

can

be

internally

load conditions, it

is

very important

handling capa-

and

AC

input

box

to the

power

a primary

ly

not sinusoidal in

supply,

may

cause

and

an

supply

supply output. Capacitive input

supplies requires charging to the

AC

sources

may

not

to

Systems

supply input order to keep

AC

Considerations

In

systems applications

power

m1n1m1ze

the

AC

ripple

cross coupling

input cables should not

cables.

line

be

run

separately

and

in the output to a

be

run in close proximity to the output load

it

is

recommended

to the

interaction

minimum, it

that

AC

distribution

each

powe

box, in

between equipment.

is

recommended

that

r

To

the

1-2

TL

8-3/2-73

.

SV~TADN

FEATURES

~DONNER

TL8-3

TRIPLE OUTPUT

LAB

SERIES

e THREE OUTPUTS - e AUTOMAT e NO TURN

IC ELECTRON

ON

e THREE INDEPENDENT DUAL RANGE M e OVE

RVOLTAGE

INDEPENDENTLY

IC

CURRENT LIMIT

/TURN OFF TRANSIENTS

PROTECTION OPTION

ADJUSTABLE

ET

ING

ERS

ELECTRICAL SPECIFICATIONS

Input: 220

Output

A)

0 to + 8 VDC, 3 ampere; rating reduces to 2 ampere at 0

B)

0 to + 32 VDC, 1 ampere; rating reduces to 0.5 ampere at OVDC.

C)

0 to - 32 VDC at 1 ampere; rating reduces to 0.5 ampere at OVDC.

All

outputs are referenced to a common return electrically

isolated from

Regulation, Line: 0.02% or 2 mV*, for 200 -240VAC line change,

at any output within specifications.

Regulation, Load: 0.02%

output within specifications.

Ripple: 500 Stab

Measured at constant line voltage, load and ambient temperature.

Tem Temperature Range: 0 Recove

output full load)

Short Circuit Protection: Automatic Electronic Current AC Power Input Protection: Fuse. Voltage Adjustment Range: Continously adjustable vernier

controls.

*Whichever is greater.

(1)

At maximum line voltage condition, the total output current should not exceed 80%

VAC

± 10%; 4 7-65 Hz

:<1>

Triple Floating; isolated from ground, 300

chassis ground.

or

5 mV*, no load to full load, at any

pV

RMS

; 3

mV

p-p.

(10

MHz)

ili

ty: 0.05% or

perature Coefficient: (0.02% + 400 ,uVWC

ry

Time: 50 microseconds to within 0.05%

voltage, for 80% step change

of

total allowable current.

10

mV*, for 8 hours after warm-up.

oc

to + 40 °C. ·

in

rated load (.21oad to

VDC

or

15 mV* of

Li

max.

VDC

miting.

Output

Impedance*

DC-1

Amps

0-3 0-

1

0-

1

0 to 0

to

Oto

Volts

+8VDC +32VDC

-32VDC

.

Model

TL8-3EG

• N

omi

nal

KHz

0.003

0.010

GENERAL AND PHYSICAL SPECIRCATIONS

Operation Mode: Constant voltage with automatic current

limiting.

Controls: Voltage:

lution 1

Input Power: Front panel switch and indicator, Metering:

selector

Terminals: Front Panel: Positive output

output

Overvoltage Protection: Inte

tion is

Size: 7 Weight: 16 lbs.

Coarse and Fine; 0 to rated output; front panel. Reso-

mV

on fine contr

(3)

Combination Volt/Ammeters with front panel

switch.

C,

common return, chassis ground.

available, as a factory option on output A (0 to + 8

7

/a"

W x 47/a" H x

ol.

A,

rn

12e/1e"

AC

ON.

Positive output

al

adjustable overvoltage protec-

D

B,

Negative

VDC)

SVSTRCN

rlf£?.:)

G M B H

CONNER

8 Mi.inchen Telefon

87110

60,

BodenseestraBe 113

21

Telex

5-29615

Systron Donner TL8-3 Service manual

Specifications and Main Features

Frequently Asked Questions

User Manual