Hp Lab series Instruction and safety manual

Errata

Title & Document Type:

Manual Part Number:

Revision Date:

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6209B Operating & Service

Manual

06209-90003

June 1969

•

I.

IT-llJH11J1·r·~

-

•

DC

PowerSupply

Lab Series

Model6209B

----

·-·--------·-·--

OTS LIBRARY

r

•

••

MANUAL

CHANGES

Model

6209B

DC

Power

Supply

Manual

HP

P/.N

06209-90003

5/2/89

Make

all

corrections in the

manual

according

to

errata

below,

then check the following table

tor

your

power

supply

serial

number

and

enter

any

listed

changes(s)

in

the

manual.

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

SERIAL

I

MAKE

I

I I

:----------------------:

CHANGES

: .

: Pref

ix I

Number

I

----------·-------------:---------:

All

I Errata

I

7F

1467-1606

I 1

I

7F

1607-1816

I 1,2

I

1147A

1817-1866

I 1,2,3

I

1147A

1867-2166

1-4

1147A

2167-2816

1-5

1147A

2817-3066

1-6

1527A

3067-3916

1-7

I

1721A

3917-4936

1-8

I

1930A

4937-5596

1-9

I

2042A

5597-6471

1-10

I

t

2230A

6472-6521

1-11

I

2239A

6552-6751

1-12

I

2323A

6752-6991

1-13

I

..

2403A

6992-7021

1-14

'

I

2409A

7022-7231

1-15

I

I 2"6A

7232-8521

I

1-16

I I

'

2446A

8522-8541

I

1-17

' I

2838A

8542-up

I

1-17

. I

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

ERRATA:

In the replaceable

parts

table

make

the

fol-

lowing

change:

R38:

Change

from

"selected"

resistor

to

nominal

value

30

k,

_112

W,

A.B.,

HP

P/N_0686-3035.

On

page

3-5, delete the

bottom

halt

ot

Figure

3-9 (Auto-Series, Three Units).

Note

that

the supply should not

be

operated

at

more

than

300

volts

above

ground.

CHANGE

1:

In the replaceable

parts

table,

make

the

fol-

lowing change: Terminal

Strip:

Add,

HP

P/N

0360-0401.

ERRATA:

On_

the

title

page,

change

the

HP

of the

manual

to

06209-90003.

Page

5-8, paragraph

5-46, Step g:

Change

"66mVdc"

to

"3mVdc".

.Page

5-8, paragraph 5-48, Step

i:

Change

"66mVdc"

to

"3mVdc".

In

the replaceable

parts

list

change

CR26-29:

Change

to

HP

1901-0330.

Add

C26,

fxd

elect.,

20uf, +75-10j,

16VDC,

HP

0180-0300.

CHANGE

2:

In

the replaceable

parts

table,

change

power

transformer

T1

to

HP

P/N

5080-7183.

CHANGE

3:

The

Serial

Prefix ot

this

unit

has

been

changed

to

1147A.

This

is

the only

change.

CHANGE

4:

The

standard colors for

this

instrument are

now

mint gray

(for

front

panel)

and

olive

gray {for

all

other external surfaces).

Option

X95

designates use

of

the

former

color

scheme

of

light

gray

and

blue gray.

Option

A85

designates

use

or a

light

gray

·rront

panel with·olive gray

used

for

all

other ex-

ternal

surfaces.

New

part

numbers

are

shown

on

next page.

ERRATA:

Change

the

last

line

of

paragraph

5-28

to

read:

"which

is

100

mA."

Change

the

component

values

in

the contact protection

network

in

Figure

5-6

to

.001

uF

and

450

ohms.

In the parts

list,

change

HP

P/N

of rubber

bumper

(qty

4)

to

0403-0002.

In Table 1-1,

change

the

INTERNAL

IMPEDANCE

AS

A

CONSTANT

VOLTAGE

SOURCE

(Output

Impedance)

specification

to

read

as

follows:

Output

Impedance

specification

to read as

follows:

Mput

.

Impedance

(Typical) :

Approximated

by

a

20

milliohm resistance in

series

with a 1 microhenry inductance.

CHANGE

5:

Change

R49

to

30

k,

10

W,

HP

P/N

0811-1918.

CHANGE

6:

In

the parts

list

and

on

schematic diagram,

make

the following changes:

R14:

Change

to

6.8

ohms,

+/-5S,

112·

W,

0698-5525.

R15:

Change

to

150

k, '+/-SI, 2

W,

0764-0049.

NOTE:

Four

instruments

from

a previous run

have

CHANGE

6 incorporated.

The

serial

num-

bers are:

1147A-02793,

02795,

02796,

and

OZ797.

---

----~

r-CALL

CENTER

LIBRARY

I

111111

11111

11111 11111 11111

11111

Ill\

2400013143

Model 6209B

Page

-2-

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

I

DESCRIP.rIOlf

HP

PART

KO.

I

1-----------------------~-~-------------~---I

I I

STANDARD

I

OP!ION

A85

I

OPl'ION

X95

I

1------------------------1--------------1--------------1-------------1

I

Front

Panel

Lettered

I

o6209-60003 06209-60001

<---------

1

Heat

Sink

Rear

I

5020-8063

<---------

5020-5566

I

Chassis,

Right

Side

I

5060-7956

<---------

5060-6118

I

Chassis,

Left

Side

I

5060-7955

<---------

5060-6119

I

Cover,

Top

I

5000-9424

<---------

5000-6061

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

OSCILLOSCOPE

Rt.

CONTACT

PROTECTION

NETWORK

(NOTE

J)

Rt

(NO'Tt

4)

NOTES:

-,

I

.

:f

I

: NC

I

.l

·I

I

REPE'TITIVE

I

I_!.~

_?'..[C.t!.

~OJ!:

.1)

.J

1.

THIS

DRAWING

SHOWS

A

SUOOES'IED

METHOD

OF

BUILDING

A

LQ.IJ)

SWITCH

HOWEVER.

OTHER

.

METHODS

COULD

BE

USEC

SUCH

AS

A

TRANSIS'TCIR

SWITCHING

NETWORK

•

MAXIMUM

L.<W>

RATINGS

Of"

LOAD

SWJTCH

ARE:

5

AMPS,

500\',

2SOW

(NOT~.

2.

USE

MERCURY RELAY .

CLARE

lYPE

HGP

1002

OR

W.E.

TYPE

27fill

3.

SEl.ECT CONTACT

PRO-

TECTION

NE'TWORK

ACCORDING TO MERCURY

R£1.AY

MANUFACTURERS

.

INSTRUCTIONS

4.

EACH

Rt

IS

EOUAL

TO

TWICE

THE

NORMAi.

FULL

LOAD

RESISTANCE

(iXRL)

USED

IN

PRE.VIO"S

TESTS.

CHANGE

T:

Change

the

Xransient

Recove1"1'

Time

specifica-

tion

Table

1-1

to

read:

"Less

than

50 u

sec

for

output

re~overy

to

within

10

mV

ot

nominal

output

voltage

following

a

load

change from

full.

load

to

half

load

(or

vice

versa.)."

Also

change

the

last

line

of

para-

graph

5.;28

to

read:

"which

'is

50 mA."

Figure

5-6

must

also

be

corrected

as

shown

on

ERRATA:

The

front

panel

binding

posts

have

been

changed

to

a

type

with

better

designed

in-

sulation.

Delete

the

two

types

of

posts

list-

ed

on

page

6-8

of

the

parts

list

and

add:

·

black

binding

post,

BP

P/N 1510-0114

(qty·

2);

and

red

binding

post

HP

P

/N 1510-0115

(qty

l).

10

n-19

~+--+--_,.

(SlllQD)

12

-....~N

r9

Preregulator

Circuit,

part

of

Change 8

Change

the

part

number.of

pilot

light

DSl

to

1450-0566.

This

new

light

is

more

reliable

than

the

former

one.

The

blue-gray

meter

bezel

has

been

replaced

by

a

black

~ne,

HP

P/N 4040-0414.

Effective

January

1st,

1977,

Option

008 The:

corrugated

shipping

carton

for

this

model

(10-turn

kcurrent

control)

has

been'

redesig-

has

been

changed

to

HP

P/N 9211-2570.

Two

nated

Option

009.

Also,

Options

013

(decadial

9220~2703

floater

pads

are

used.

for

voltage

control)

and

014

{10-turn

current

•

control

with

decaidal)

are

no

longer

avail-

able

individually'

but

they

are

available

•

combined

into

a

single

new

option

designated

, :

Option

015.

Make

these

changes

wherever

Option

008,

013,

or

014

is

mentioned

in

the

manual..

'

(

·~·

llodel

6209B Page

-3-

CHARGE

8:

-The

preregul.&tor

circuit

has

been

revised

to

•

eliminate

turn-on

overshoot.

The

revised

por-

tion

ot

the

circuit

is

shown

in

the

i'be

required

parts

list

changes

are

as

·follows:

(a)

Change R102

to

20

ohms, 5",

•

1/2

W,

HP

P/N

0686-2005; (b)

Add

R105,

100

"obms,

51,

1/2

W,

0686-1015;

(c)

Add

Rl06,

3

k,

5", 1

W,

0689-3025;

(d)

Add

C27,

0.01

uF,

800

V,

0160-

4569

; (

e)

Change

CR21

to

HP

P

/H

1901-0460;

(f)

Add

CR36,

HP

P/N

1901-0033.

ERRATA:

Tor

all

instruments

delivered

on

or

after

.July

1,

1978,

change

the

BP

P/N

for

fusehold-

er

from

1400-0084

to

fuseholder

body

'2110-0564 and

tusehdlder

carrier

2110-0565.

Change

the

BP

P/N

for

tuseholder

nut

from

2950-0038

to

2110-0569.

If

old

fUseholder

·

:must

be

replaced

for

any

reason,

replace

com-

:plete

fuseholder

and

nut

with

new

fuseholder

parts.

Do

not

replace

new

parts

with

old

:parts.

On

page 3-5,

Figure

3-9,

ground

(GND}

should

be

connected

to

the

minus

terminal

. (- ),

not

the

plus

(

+)

.

This

applies

to

both

two and

three

unit

diagrams•

CHANGE

9:

In

the

parts

list,

change

the

HP

P/N

for

the

binding

posts

and

associated

hardware

to

the

following:

Red

binding

post,

qty

2: 1510-0091

~erminal

lug,

qty

2:

0360-0042

Lockwasher,

qty

2:

2190-0056

Nut,

qty

2: 2500-0001

Black

binding

post,

qty

1:

1510-0107

Terminal

lug,

qty

1:

0360-1190

llut,

qty

3:

2950-0144

CHANGE

10:

In

the

replaceable

parts

list,

change

switch

Sl

to

HP

P/N

3101-2424.

On

the

Schematic

diagram

change

Sl

to

show two

switch

sec-

tions,

one

which

breaks

the

AC

Line

(as

shown),

the

other

breaks

the

ACC

Line.

CHANGE

11:

In

the

replaceable

parts

list

and

on

the

schematic,

change R16

to

var.

ww

20

k

ten-

turn

HP

P/N 2100-1867

qty

1.

Also

delete:

Xnob

BP

P/N 0370-0101

and

Knob

HP

P/N

0370-0179.

Add:

Knob

round

HP

P/N

0370-0137

.qty

1.

This

change

eliminates

Option

009

be-

-Cause

Option

009

is

now

standard

equipment.

CHANGE

12:

In

the

replaceable

parts

list,

change

R19

to

1

.M

ohm

1~,

1/8

W,

HP

P/N

0757-0344

and

VR2

to

6.2

V,

~'

HP

P/N

1902-0509.

CHANGE

13:

In

the

replaceable

parts

list,

page

6-5, un-

der

Ll,

add

inductor

L2,

0.6uh,

BP

P/N

9170-0894,

qtyl.

On

the

schematic

L2

is

added

between

the

emitter

lead

of

PNP

transistor

QlO

and

the

cathode

end

of

CR

32.

CHANGE

14:

In

the

replaceable

parts

list,

page

6-6,

change

R41

to

12.lK,

lJ,

1/8W

HP

P/N

0757-0444

and

R42

to

6.81K,

1~,

1/BW,

BP

P/W

0757-0439.

Also,

change

R41

and

R42

on

the

Schematic

Diagram,

Figure

7-2

to

the

new

values.

ERRATA:

In

the

replaceable

parts

list,page

6-8 change

Barrier

Strip

to

BP

P/N

0360-2185.

CHANGE

15:

In

the

replaceable

parts

list,

page

6-8, add

the

following

mechanical

assembly•

Barrier

Strip

Guard Assembly,

HP

P/H 5060-2862,

TQ

1.

CHANGE

16:

In

the

replaceable

parts

list·,

page

6-7

under

Miscellaneous

add

washer-flat,

non-metallic,

BP

P/'B

3050-0003,

'l'Q

1,

(ref.

T3).

This

washer

is

located

under

the

head

of

the

screw

attaching

T3

to

the

main

board.

ERRATA:

On

page

3-3

add

the

following

warning

to

paragraph

3-22.

WARNING

When

the

power

supply

is

remote

programmed

with

a

voltage

source,

the

programming

volt-

age

will

appear

at

the

output

terminals

when

the

AC

input

power

is

turned

off.

Therefore,

do

NOT

contact

the

output

terminals.

The'

front

panel

meters

will

not

indicate

the

presence

of

this

voltage.

ERRATA:

In

the

replaceable

parts

list,

page

6-7

change

VR3

to

voltage

suppresser,

VR=38.10V,

BV=42.3V

to

51.7V@

IT=lMA,

HP

P/N

0837-0289,

TQ

1.

Model

6209B

Page

-4-

· ·

CHANGE

17:

In the replaceable·

parts

list,

and

on

the

schematic,

add

resistor

R107

(10

Meg,

51,

CC,

HP

P/N

0686-1065).

R107

is

mechanically

in-

stalled

on

pins

in

the

location

of

C27,

and

electrically

is

parallel

to

C27.

(C27

is

removed

and

placed

on

the

pins

below

R107).

ERRATA:

In the replaceable

parts

list,

change

the

part

number

for

CR35

from

HP

P/N

1884-0302

to

HP

P/N

1884-0338

(qty

1).

•

DC

POWER

SUPPLY

LAB

SERIES

MODEL

62098

OPERATING AND SERVICE MANUAL

FOR

SERIAI.S

7Flll7

-

up*

*For

Serials

Above

7Flll7

Check

for

inclusion

of

change

page

.

*For

Serials

Be

low

7Fll

l 7

Ref

er

to

Appendix

A

100

Locust

Avenue,

Berkeley

Heights,

New

Jersey

07922

HP

Part

No.

06209-90003

Printed:

June.

1969

TABLE

OF

CONTENTS

Section

Page No.

I

GENERAL

INFORMATION •

1-1

Description

. . • •

1-1

II

III

1-·6

Specifications

1-8

Options

1-10

Accessories

1-12

Instrument

Identification

1-15

Ordering

Additional

Manuals

INSTALIATION • • • • • • • • •

2-1

Initial

Inspection

2-3

Mechanical

Check

2-5

Electrical

Check

2-7

Installation

2-9

Location

2-11

Outline

Diagram

2-13

Rack

Mounting

2-17

Input

Power

Requirements

2-19

Connections

for

230 Volt

Operation

2-21

Power

Cable

2-24

Repackaging

for

Shipment

1-2

2-1

2-3

OPERATING

INSTRUCTIONS

••••

3-1

Turn-On

Check-Out

Procedure·

3-1

3-3

Operating

Modes

3-l

3-5

Nonnal

Operating

Mode

3-1

3-7

Constant

Voltage

3-l

3-9

Constant

Current

3-2

3-11

Connecting

Load

3-2

3-14

Operation

Beyond

Normal

Rated

Output

3-16

Optional

Operating

Modes

3-17

Remote Programming,

Constant

Voltage

3-25

Remote Programming,

Constant

Current

3-31

Remote

Sensing

3-36

Series

Operation

3-41

Parallel

Operation

3-44

Auto-Tracking

Operation

3-47

Special

Operating

Con-

siderations

3-48

Pulse

Loading

3-50

Output

Capacitance

3-5

3

Reverse

Voltage

Loading

3-55

Reverse

Current

Loading

3-2

.3-2

3-3

3-4

3-5

3-6

3-7

IV

PRINCIPLES OF

OPERATION

• •

4-1

Overall

Block

Diagram

Discussion

4-1

11

Section

Page·No.

IV PRINCIPLES

OF

OPERATION

(Continued)

v

4-13

Detailed

Circuit

Analysis

4-2

4-14

Preregulator

and

Control

Circui~

4-2

4-20

Turn-On

Control

Circuit

4-4

4-24

Series

Regulator

4-4

4-26

Constant

Voltage

Com-

parator

Circuit

4-4

4-32

Constant

Current

Com-

parator

Circuit

4-5

4-37

Voltage Clamp

Circuit

4-5

4-40

Mixer

and

DriverAmplifiers

4-5

4-43

Reference

Circuit

4-5

4-46

Meter

Circuit

4-6

4-53

Additional

Protection

Features

4-7

MAINTENANCE

• • • • • • • • •

5-1

Introduction

5-3

Test

Equipment Required

5-5

Perfonnance

Test

5-7

Constant

Voltage

Tests

5-32

Output

Impedance

.

5-42

Constant

Current

Tests

5-51

Troubleshooting

5-57

Overall

Troubleshooting

Procedure

5-61

Regulating

Loop

Troubles

5-67

Repair

and

Replacement

5-69

Adjustment

and

Calibration

5-71

Meter

Zero

5-73

Voltmeter

Tracking

5-75

Ammeter Tracking

5-77

Constant

Voltage Program-

ming

Current

5-80

Constant

Current

Program-

ming

Current

5-83

Reference

Circuit

Adjust-

5-1

5-2

5-6

5-7

5-9

5-10

5-13

5-14

5-15

ments

5-15

5-85

Constant

Voltage

Tran-

sient

Response

5-16

5-87

Preregulator

Tracking

5-16

VI

REPIACEABLE

PARTS

• • •

6-I

6-1

Introduction

6-1

6-4

Ordering

Information

6-1

APPENDIX

A.

•

••••••

,

A-1

VII

CIRCUIT

DIAGRAMS

7-1

•

LIST

OF

TABLES

Specifications.

• • • • • • • • • •

Test

Equipment

Required • • • • • • • • •

Reference

Circuit

Troubleshooting

• •

Overall

Troubleshooting

• • • • • •

High

Output

Voltage

Troubleshooting

•

Low

Output

Voltage

Troubleshooting

• • •

Preregu

la

tor/Control

Circuit

'Troubleshooting

Page No.

.

l-3

•

5-1

•

5-10

••

5-ll

•

s-12

Table

1-1

5-1

5-2

5-3

5-4

5-5

5-6

5-7

5-B

6-1

6-2

6-3

6-4

Selected

Semiconductor

Characteristics.

• . • • • •

Checks

and

Adjustments

After

Replacement

of

Semiconductor

Devices.

•

Referenc'-1

Designators

• • •

•

5-12

.

S-13

•

5-13

.

5-14

•

6-1

Figure

2-1

2-2

2-3

2-4

3-1

3-2

3-3

3-4

3-5

3-6

3-7

3-B

3-9

3-10

3-11

3-12

4-1

4-2

Description

Abbreviations.

• •

Code

List

of

Manufacturers

• • •

Replaceable

Parts

• • • • • •

.

6-1

• .

6-2

•

6-5

LIST

OF

ILLUSTRATIONS

Page

No.

Outline

Diagram

• • • • • • •

2-1

Rack

Mounting,

Two

Units.

• •

2-2

Rack

Mounting,

One

Unit

•••••

2-2

Primary

Connections

• • • •

2-3

Front

Panel

Controls

and

Indicators.

3-1

Normal

Strapping

Pattern

• • • •

3-1

Remote

Resistance

Programming

(Constant

Voltage) • • • • •

3-2

Remote

Voltage

Programming

.

(Constant

Voltage) • • • • • • •

3-3

Remote

Resistance

Programming

(Constant

Current)

• • • • •

3-3

Remote

Voltage

Programming

(Constant

Current)

•

3-3

Remote

Sensing

• • • • • • •

3-4

Normal

Series

• • • • • • , , • •

3-4

Auto-Serles,

Two

and

Three

Units

•

3-5

Normal

Parallel

• • • • • • • • •

3-5

Auto-Parallel,

Two

and

Three

Units

•

3-6

Auto-Tracking,

Two

and

Three

Units.

3-6

Overall

Block Diagram • • • • • •

4-1

Operating

Locus

of

a

CV/CC

.

Power

Supply.

• • , • .

4-2

iii

Figure

4-3

4-4

4-5

4-6

5-1

s-z

5-3

5-4

5-5

5-6

5-7

5-8

S-9

5-10

5-11

Page No.

SCR

Phase

Control

OVer

DC

Input

Leve

1 • • • • •

4-3

Preregulator

Control

Circuit

Waveforms

·• • • • • .

4-3

Voltmeter

Connections,

Simplified

Schematic.

• • •

4-6

Ammeter

Connections,

Simplified

Schematic.

•

4-6

Differential

Voltmeter

Substitute,

Test

Setup

• , • • • • • • • •

5-2

Front

Panel

Terminal

Connections,

•

5-3

Load

Regulation,

Constant

Voltage •

5-3

Constant

Voltage

Ripple

and

Noise,

Test

Setup

• • • • . • •

5-4

CV

Noise

Spike,

Test

~'=!tup.

• • • .

5-5

Transient

Recovery

Time,

Test

Setup

•

5-6

Transient

Recovery

Time, Waveforms.

5-6

Output

Impedance,

Test

Setup

•

5-6

Output

Current

Measurement

Technique

• • • • • • • •5-B

Output

Current,

Test

Setup.

. .

5-8

CC

Ripple

and

Noise,

Test

Setup

• •

5-9

HP Lab Series Instruction and safety manual

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