HP 4352b schematic

Agilent

4352B V

CO/PLL

Signal

Analyzer

Service Manual

F

or

additional

read

This

manual

serial

\Serial

SERIAL

applies

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directly

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JP1KE00196

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this Manual.

Agilent Part No. 04352-90141

Printed in JAPAN June 2000

Second Edition

Notice

The

information

This

document

reserved.

language

contains

No

part

without

contained

proprietary

of

this

the

prior

in

this

document

written

document

information

may

be

consent

is

subject

that

is

photocopied,

of

the

Agilent T

to

change

protected

reproduced,

echnologies .

without

by

copyright.

or

notice

.

All

translated

rights

are

to another

Agilent

Component

1-3-2,

Hyogo

MS-DOS

T

echnologies

T

Murotani,

,

651-2241

R



is

a

U

est

PGU-Kobe

Nishi-ku,

Japan

.S.

registered

Japan,

Ltd.

Kobe-shi,

trademark

of

Microsoft

Corporation.

c



Copyright Agilent Technologies Japan, LTD. 1997, 2000

Printing History

December

June

2000

1997

:

::

:

::

First Edition

:

::

:

::

:

Second

Edition (part

(part number:

number:

04352-90141)

iii

Safety Summary

The

following

service

W

ARNINGS

In

addition,

,

and

elsewhere

it

general

repair

violates

safety

of this

in

safety standards

instrument.

The

A

gilent

requirements

Note

T

echnologies assumes

.

The

4352B

DEGREE

precautions must

instrument. F

this manual

no liability

complies

2

in

with

IEC1010-1.

be observed

ailure to

may impair

of design,

for the

INST

ALLA

The

4352B

during all

comply with

the protection

manufacture,

customer's failure

TION

CA

TEGORY

is

an

INDOOR

phases of

these precautions

provided by

the equipment.

and intended

to

comply

II

and

POLLUTION

USE

product.

operation,

or with

use of

with

specic

the

these

Ground

T

o

avoid

safety

DO

Do

not operate

electrical

Keep

The

electric

earth

NOT

instrument in

A

way

Operating

adjustments

with

the

power cable

with

the

power

circuits

DO

Do

aid

DO

before

NOT

not

attempt

and

resuscitation,

NOT

Instrument

shock

hazard,

ground

Operate

using

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instrument

In

such

From

Live

personnel must

must

be made

connected.

cable

removed.

touching

Service

Or

internal

is

Substitute

the

instrument

the

supplied

An

Explosive Atmosphere

in

an

environment

the

power

presence

Circuits

not

remove

by

qualied

Under

T

o

avoid

instrument

maintenance

certain

injuries

them.

A

djust

service

Alone

or

adjustment

present.

P

arts

Or

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chassis

cable

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and

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ammable

constitutes

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.

personnel.

conditions

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always

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earth

blade

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a

safety

Component

Do

,

dangerous

disconnect

person,

must

.

or

fumes

hazard.

replacement

not

voltages

power

capable

be

connected

.

replace

and

Operation

and

components

may

exist

discharge

of

rendering

to

a

of

any

internal

even

rst

Because of the danger

perform unauthorized modications to

Technologies Sales and Service

of introducing additional hazards

the instrument. Return the instrument to a Agilent

Oce for service and repair to ensure the safety features are

, do not install substitute parts or

maintained.

Dangerous Procedure W

Warnings

, such as the example below

arnings

, precede potentially dangerous procedures throughout

this manual. Instructions contained in the warnings must be followed.

Warning

Dangerous voltages, capable of causing death, are present in this

instrument. Use extreme caution when handling, testing, and adjusting

this instrument.

iv

Typeface Conventions

Bold

Italics

Computer

4

HARDKEYS

N

NN

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word

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file1

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titles of

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,to

.

prompts and

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.

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type a

are

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N

NN

in

or a

NN

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icons

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copy

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.

4

are

to

v

Certication

Agilent

of

T

echnologies

shipment

measurements

T

echnology

facilities

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arranty

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other

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properly

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certies

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the

are

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period. During

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service

or

.Buyer

shall

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charges

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warrants

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use

with

on

that

or

factory.

to

allowed by

instrument

of

in

products

repair

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Agilent T

the United

product met

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States National

the Institution's

Standards Organization

product

one

year

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the warranty

that prove

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this

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prepay

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its

instrument

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or

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Agilent

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period, Agilent

to be

must

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for

products

will

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will

its published

certies that

Institute of

calibration facility

members.

warranted against

date of

shipment, except

of

this manual,

defective

.

be returned

charges

the

to

product

T

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to

Agilent

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Agilent

facility

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However

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Agilent

instruction

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free.

the time

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vi

Exclusive Remedies

The

remedies

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not

whether

be

liable

based

provided

for any

on

contract,

herein

direct, indirect,

Assistance

are buyer's

tort, or

sole and

special, incidental,

any other

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.A

gilent T

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damages,

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vii

Safety Symbols

General

denitions

Instruction

necessary

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Direct

On

O

This

condition

result

This

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result

This

procedure

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Note

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manual

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user

current.

sign

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like

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on equipment

symbol:

the

to refer

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,

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to

personnel.

a

,which,

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important

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product is

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hazard. It

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hazard.

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manuals are

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instruction manual.

calls attention

It calls

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attention

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viii

Document Guide

Please

utilize

Function

the

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Reference

Explains the

accessed

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Programming T

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the

ix

Contents

1.

General

INTRODUCTION

ORGANIZA

ANAL

T

ABLE

2.

P

erformance

INTRODUCTION

GENERAL

W

Ambient Conditions

Calibration

P

Recommended

FREQUENCY

Description

Specication

T

Procedure

RF

Description

Specication

T

Procedure

C/N

Description

Specication

T

Procedure

C/N

Description

Specication.. ...... .....

Test Equipment ...... ...... ...... ..

Procedure . . . . . . . . . . . . . . . . . . . . . . .

C/N RA

Description

Specication

Test

Procedure . . . . . . . . . . .

FM DEVIATION TEST ............................ 2-19

Description ................................ 2-19

Specication.. ...... ...... ..... ...... ...... . 2-19

Test Equipment ...... ...... ...... ...... ...... 2-19

Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19

SPECTRUM MEASUREMENT RELATIVE LEVEL ACCURACY TEST . . . . . . . 2-25

Description ................................ 2-25

Information

.

..

TION

OF

SERVICE

YZERS

arm

erformance

est

Equipment

POWER

est

Equipment

RA

est Equipment

MEASUREMENT FLA

Equipment ...... ...... ...... ......

CO

VERED

OF

SERVICE

T

INFORMA

Up

Time

Cycle

MEASUREMENT

.

MEASUREMENT

.

TIO

MEASUREMENT PHASE

..

TIO MEASUREMENT LINEARITY A

TEST

ests

.

TION

.

..

.

T

est

Record

T

est

Equipment

.

..

.

..

.

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

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

MANU

BY

THIS

EQUIPMENT

.

TEST

.

A

CCURA

.

..

.

..

.

TNESS A

.

..

AL

.

MANU

.

..

.

AL

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

CY

TEST

.

..

.

..

.

NOISE TEST

.

CCURACY

.

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

CCURACYTEST...... .....

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

.

..

.

TEST .

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

...... ....

...... .

......

.

..

.

..

.

..

.

..

.

..

.

1-1

.

1-1

.

1-3

.

1-4

.

2-1

.

2-1

.

2-1

.

2-1

.

2-1

.

2-1

.

2-2

.

2-3

.

2-3

.

2-3

.

2-3

.

2-3

.

2-5

.

2-5

.

2-5

. 2-5

2-5

.

2-11

. 2-11

.

2-11

.

2-11

2-13

. 2-13

2-13

2-16

Contents-1

Specication

T

est Equipment

Procedure

FREQUENCY

Description

Specication

T

est

Equipment

Procedure

DC

POWER

Description

Specication

T

est

Equipment

Procedure

DC

CONTROL

Description

Specication

T

est

Equipment

Procedure

MOD

OUT

Description

Specication

T

est

Equipment

Procedure

DC

POWER

Description

Specication

T

est

Equipment

Procedure

PERFORMANCE

Frequency

P

ower Measurement

C/N

Phase Noise

C/N

Measurement A

C/N

Measurement

FM

Deviation

Spectrum

Frequency

DC

POWER

DC

CONTROL

MOD

OUT

DC POWER Current T

..

.

TRANSIENT FREQUENCY

..

.

V

OL

T

A

.

V

OL

.

LEVEL

.

..

CURRENT

.

TEST

Measurement

T

est

Measurement

Transient

V

oltage

V

oltage

V

oltage

..

.

GE

A

CCURA

.

T

A

GE

A

CCURA

.

A

CCURA

.

..

.

T

est

A

T

CY

TEST

.

..

.

MEASUREMENT A

..

.

..

.

..

.

RECORD

T

est

A

ccuracy

.

ccuracy

.

Frequency

T

est

est .

est . . . . .

.

Relative

.

T

est

.

T

.

..

.

CY

TEST

.

..

CY

.

..

.

..

.

T

est

.

est

(Flatness)

est

(Linearity)

.

Level

A

ccuracy

.

..

.

..

.

..

.

..

.

A

CCURA

.

..

.

..

.

..

.

..

.

..

.

..

TEST

.

..

.

..

.

..

.

..

.

CCURACY

.

A

ccuracy

.

..

.

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

..

.

..

.

..

.

T

est

.

..

.

..

.

..

.

..

.

..

.

CY

..

.

..

.

TEST

.

..

T

est

.

..

TEST

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

. 2-40

.

2-25

2-28

2-30

2-32

2-34

2-36

2-38

2-39

2-40

2-41

3. Adjustments and Correction Constants

Introduction . . . . . . . . . . . . . . . . . . . . .

Safety Considerations .... ...... ...... ....

RequiredEquipment.......... ...... .....

Adjustment Program . . . . . . . . . . . . . . . . . . . . .

Warm-up for A

Instrument Cover Removal . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

Order Of Adjustments and Correction Constants . . . . . . . . . . . . . . . . 3-3

Preparation for Using the Adjustment Program ........ .... .... 3-4

REFERENCE FREQUENCY ADJUSTMENT .................. 3-8

Required Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8

Procedure..... ...... ...... ...... ...... .... 3-8

THIRD MIXER FEEDTHROUGH ADJUSTMENT ................ 3-10

Contents-2

djustments and Correction Constants

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

...... ..

........

.......

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

3-1

3-2

3-3

Required

Procedure

THIRD

EEPROM

CRYST

FV

DC

MOD

DC

RF

SPECTRUM

IF AMP

Required

Procedure

WRITE-ID AND

Required

Procedure

AL

Required

Procedure

CONVERTER

Required

Procedure

POWER

T

est

Equipment

Procedure

CONTROL

Required

Procedure

OUT

Required

Procedure

POWER

T

est

Equipment

Procedure

POWER

Required

Procedure

POWER

Required

Procedure

Required

Procedure

Equipment .

..

.

GAIN

Equipment .

..

.

Equipment

.

FIL

TER

FREQUENCY

Equipment

.

CORRECTION

Equipment

.

V

OL

T

A

GE

.

V

OL

T

A

Equipment

.

LEVEL

Equipment

LINEARITY

Equipment

FLA

Equipment .

Equipment

CORRECTION

.

..

CURRENT

.

TNESS

..

.

MEASUREMENT CORRECTION

.

..

.

ADJUSTMENT

.

INITIAL

.

CORRECTION

.

GE

CORRECTION

.

..

.

CORRECTION CONST

..

.

..

.

CORRECTION

.

CORRECTION

.

CORRECTION

.

RESPONSE

.

CONST

.

CONST

.

..

CONST

.

..

.

..

.

..

.

..

.

..

ANTS

.

..

CONST

.

ANTS

..

.

CONST

.

CONST

.

ANTS

.

..

.

..

CONST

.

..

CORRECTION

.

..

.

..

.

..

.

ANTS

.

..

.

..

.

ANTS .

.

ANTS .

.

ANTS

.

CONST

.

..

.

..

.

..

.

..

.

ANTS

..

ANTS

.

..

.

..

.

CONST

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

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..

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ANTS

.

..

.

..

.

..

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.

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.

..

.

..

.

..

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..

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..

.

..

.

..

.

..

.

..

.

3-10

3-11

3-13

3-14

3-15

3-16

3-17

3-18

3-19

3-20

3-22

3-23

4.

Overall

INTRODUCTION

TROUBLESHOOTING

ST

INSPECT THE POWER ON SEQUENCE

Check the F

Check the Front P

Check Error Message . . . . . . . . . . . . . . . . . . .

OPERATOR'S CHECK

Test Equipment ...... ...... ...... ..

Procedure to check the source group

Procedures to check the receiver group . . . . . . . . . . . . . . . . . . .

PERFORMANCE TESTS FAILURE TROUBLESHOOTING ............ 4-9

Perform Adjustments and Correction Constants ...... ...... ... 4-9

TROUBLESHOOTING GPIB SYSTEM ..................... 4-10

Check the GPIB system with the signal generator .... ...... .... 4-10

Check the External Controller ...... ...... ...... ..... 4-11

Troubleshooting

ART

HERE

.

SUMMARY

.

..

.

an.......

anel LED

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

.

..

.

..

.

..

.

..

.

.....

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

......

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

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

...... ...

...... ....

..

.

4-1

.

4-1

.

4-3

4-4

4-5

4-6

Contents-3

5.

Power

INTRODUCTION

ST

ART HERE

1.

Check Error

2.

Check the

3.

Check the

A50

4.

Check

Measure

5.

Check

6.

Run

Internal

FIND

OUT

1.

Check

2.

Check

FIND

OUT

1.

Disconnect

2.

Disconnect

3.

Remove

FIND

OUT

1.

Check

2.

Check

3.

Disconnect

4.

Remove

TROUBLESHOOT

1.

Troubleshoot

2.

Troubleshoot

TROUBLESHOOT

1.

Measure

Supply Troubleshooting

..

.

F

an

A50

Shutdown

the

A1

the

A1

the

A2

the

Internal

T

est

4:

WHY

THE

the

Line

the

A50

WHY

THE

the

Assemblies

WHY

THE

the

A40

the

A50

Cables

Assemblies

A2

Messages

is

SHUTDOWN

LED

+5

Seven

A2

V

SHUTDOWN

Cable

Pre-Regulator

DC-DC

THE

the

A2

POST-REGULA

P

ost

.

Rotating

.

VD

LED

VD

V

oltage

LEDs

T

est

4:

POST

F

AN

IS

NOT

oltage

,

Selector

A50

SHUTDOWN

from

.

A1

+5

VD

Converter

on the

..

F

AN AND

F

an

..

A50

DC-DC

Regulator

.

A2

REGULA

.

A1 CPU

..

.

..

.

LED

.

POST

REGULA

TOR

ROT

A

TING .

Switch

LED

.

LED

the

A50J3

the

A1J10

.

LED

IS

NOT

.

THE A50

.

Converter .

TOR

Output

V

.

..

.

Setting,

.

IS

.

ON

.

..

.

..

.

DC-DC

.

oltages

..

.

..

.

..

.

..

.

..

TOR

.

..

and

.

..

OFF

.

..

.

..

STEADIL

..

.

CONVERTER

.

..

.

..

.

..

.

..

.

..

Fuse

..

.

Y

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

. 5-2

.

..

.

. 5-12

.

. 5-15

5-1

5-2

5-3

5-4

5-5

5-6

5-7

5-8

5-9

5-10

5-12

5-13

5-15

6.

Digital Control

INTRODUCTION

A1

CPU

Replacement

FIRMW

ST

TROUBLESHOOT THE A51 GSP and A52 LCD . . . . . . . . . . . . . . . . .

ARE

Ordering

ART

HERE

1.

Check

2.

Check

3. Check the A1 DRAM and Flash Memory

4. Check the A1 V

5. Check the A30 Front Keyboard

6.ChecktheA53FDD.................

7. Check the A32 I-B

8. Check the A17 24 bit I/O P

1. Run the Internal T

2. Check the A52 LCD(Liquid Crystal Display) . . . . . . . . . . . . . . . . 6-10

Troubleshooting

..

INST

ALLA

the

Firmware

.

the

P

ower

the

A1

Eight

Error

Messages

the

A1

CPU

olatile Memory . . . .

.

..

.

TION

.

On

ASIC Interface and the mini-DIN Keyboard

est 3: A51 GSP

Diskette

.

Sequence

LEDs

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

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

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

......

ort ..............

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

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

..

.

..

.

..

.

..

.

..

.

..

.

..........

..... ..

........

....

.

..

.

6-1

.

6-3

.

6-4

.

6-5

.

6-6

6-7

6-8

6-9

6-10

Contents-4

7.

Source Group

INTRODUCTION

SOURCE

ST

ART HERE

1.

Check A6's

2.

Check Option

3.

Bypass

4.

Check

5.

Check

6.

Check

7.

Check

8.

Receiver

INTRODUCTION

RECEIVER

ST

ART

1.

Check

2.

Check

3.

Check

4.

Check

5.

Check

6.

Check

7.

Check

8.

Check

Troubleshooting

..

.

GROUP TROUBLESHOOTING

.

A/D

A70

DC

A3/A13

MOD

REF

Group

GROUP

HERE

the

A6

A5

Measurement

A11

the

Converter

001

DC

.

POWER/DC

Source

OUT

signal

OSC

on

A6

Troubleshooting

.

TROUBLESHOOTING

.

Rear

P

anel

Spectrum

2nd

Thermometer

outputs

Residual FM

Frequency Transient

Analyzer

PLL

Functions

from

.

CONTROL

.

CONTROL

.

Output

.

A10

..

.

SUMMARY

.

..

.

Outputs

.

..

Outputs

.

..

SUMMARY

..

signals

.

1st

.

(40MHz Output/INT

.

..

Mixer

.

measurement .

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

REF

.

..

.

..

.

..

.

..

.

..

.

OUTPUT)

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

7-1

. 7-2

.

7-4

.

7-4

.

7-5

.

7-5

.

7-7

.

7-8

.

7-8

.

8-1

8-2

.

8-4

.

8-4

.

8-4

.

8-7

.

8-9

.

8-10

.

8-10

8-12

.

8-13

9.

Service

INTRODUCTION

SERVICE

N

TESTS

N

T

Diagnostic T

Test Descriptions . . . . . . .

K

ey

Menus

.

N

NN

N

TESTS

N

SERVICE

N

SERVICE

N

FIRMWARE

NN

EXECUTE

N

INTERNAL

N

EXTERNAL

N

DISPLAY

est Status

MENU

N

NN

N

NNNNNN

INTERNAL TESTS

0: ALL INT

1: A1 CPU

2: A1 V

3: A51 GSP

4: A2 POST REGULA

5through10:N/A............................ 9-9

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

EXTERNAL TESTS

11: FRONT PANEL DIAG. ........................ 9-9

12: DSK DR FAULTISOL'N........................ 9-9

13: 24 BIT I/O PORT . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-9

14 through 20: N/A .... ...... ...... ...... .... . 9-10

.

N

NN

N

NN

N

NN

N

MENU .

N

NN

N

NN

N

NN

N

NNNNNNNNNNNNNNNNNNNNNNNNN

.

N

INSTRUMENT

N

MODES

N

NN

TEST

NN

N

TESTS

OLATILE MEMORY .

N

NN

N

REVISION

.

NN

N

(

N

TESTS

N

NN

TESTS

N

NN

.

ests .......

NNNNNNNNNNNNN

...

....

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

.

..

.

..

.

..

.

N

NN

N

.

..

.

(

:DIAG:SERV:MODE

N

(

:DIAG:FREV?

.

:DIAG:TEST:EXEC

N

(

:DIAG:TEST

N

(

:DIAG:TEST

(

:DIAG:TEST

.

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

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

TOR .............

............................ 9-9

{OFF|ON|0|1}

)

.

..

.

)

.

0

)

.

11

)

.

..

21

)

..

.

..

.

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

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

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

...

)

.

..

.

..

.

..

.

..

.

..

.

...... .

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

...... .....

.

..

.

..

.

...

..

.

..

.

..

9-1

9-3

9-4

9-5

9-6

9-7

9-8

9-9

Contents-5

N

NN

N

NN

DISPLAY

21:

TEST P

22:

TEST P

23:

TEST P

24:

TEST

25:

TEST

SERVICE

N

BUS

N

MISC

N

CORRECTION

N

A2/A8

N

A3

N

A5

N

NN

A6

N

NN

A70

Service

BUS

N

BUS

N

NN

DC

N

FREQ

N

WAIT

Bus

DC

MODES

N

NN

N

MEAS

N

NN

N

NN

N

NN

.

N

NN

N

.

NN

.

N

MEASUREMENT

N

NN

N

BUS [FAN

N

Measurement

Bus

0:

1:

2:

3:

4:

5:

6:

7:

8:

9:

10:

11: [A2] F

12: [A2] +65 V (2.0605 U)

13 through 19: Not Assigned . . . . . . .

20: [A3] +20VB . . . . . . . . . .

21: [A3]05VB ..................

22: [A3] +25V

23: [A3] -5V

24: [A3] DC POWER . . . . . . . . . . . . . . . . . . . . .

25: [A3] DC CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . 9-17

26 through 29: Not Assigned . . . . . . . . . . . . . . . . . . . . . . . 9-17

30: [A5] VCO VTUNE .......................... 9-17

31: [A5] 2ND IF DC OFFSET . . . . . . . . . . . . . . . . . . . . . . . 9-17

32 through 39: Not Assigned . . . . . . . . . . . . . . . . . . . . . . . 9-17

40: [A6] AD VREF . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-17

41: [A6] REF LOOP VTUNE ....................... 9-17

[ON]

N

NN

N

MENU

NN

N

NN

.

..

.

Modes

N

MEAS

ON

N

NN

N

NN

N

BUS

[OFF]

N

NN

N

COUNT

Node

NONE

[A2] +5

[A2]

0

15

[A2]

0

12.6

[A2]

0

5

[A2]

+5

[A2]

+5.3

[A2]

+8.5

[A2]

+15

[A2] +15

[A2]

+22

NN

TESTS

ATTERN

P

A

P

A

N

.

N

.

..

.

N

NN

N

.

AN POWER

.

..

1

.

..

2

.

..

3

.

..

TTERN

MENU

N

.

N

NN

CONSTANTS

.

..

.

NN

N

off

N

PWR]

N

(

:DIAG:SERV:BUS:WAIT

Descriptions

.

V

(A

V

(

V

(2.025

V

C .. ...... ...... .... ..

4

.

..

5

.

..

.

N

.

..

.

..

NN

N

.

..

.

..

.

..

MENU

N

(

:DIAG:SERV:BUS:STAT {ON|OFF|1|0}

N

(

N

(

:DIAG:SERV:BUS:FREQ

.

Procedure

V

alues

.

UX)

(

0

1.92

V

(

0

2.124

0

2.025

(2.1465

(1.8955

(A

UX)

(1.92

(2.002

C ... ...... ...... ....

.

:DIAG:SERV:BUS:DC

<

.

..

.

..

.

..

.

(2.025

U)

.

U)

.

U)

.

U)

.

U)

.

(1.92

U)

.

U) .

.

.....

.

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

..

.

..

.

<

numeric

<

numeric

.

..

.

..

.

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

..

.

..

>

)

.

..

.

..

.

..

.

..

.

..

.

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

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

) .

.

>

)

.

>

)

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

...... .....

...... ....

..........

......

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

9-10

.

9-10

.

9-10

.

9-10

.

9-10

.

9-10

.

9-11

.

9-11

.

9-11

.

9-11

. 9-12

9-12

.

9-12

.

9-12

.

9-12

.

9-12

.

9-13

.

9-13

.

9-13

9-14

.

9-14

. 9-14

.

9-14

.

9-15

.

9-15

.

9-15

.

9-15

.

9-15

.

9-15

.

9-15

.

9-15

.

9-15

.

9-15

.

9-16

.

9-16

. 9-16

9-16

Contents-6

42:

[A6] FIXED

43:

[A6] FN

44:

[A6] PEAK

45:

[A6] GND

46

through 49:

50:

[A6] SA

51:

[A6]

MONITOR

Frequency

0:

1:

2:

3:

4

through

10:

11:

12:

13:

14:

CORRECTION

N

XTAL

N

NN

FV

ON

N

NN

N

DCPOW

N

DCPOW

N

DCCTL

N

MOD

N

NN

N

POW

N

NN

N

POW

N

POW

N

NOISE

N

NN

SPEC

N

NN

N

SPEC

A2/A8

N

RF

ATTEN:

N

POW

A3/A13 CONTROL

N

NN

DAC

NNNNNNNNNNNNNNN

RANGE MENU

NNNN

NNNNNNNNNNNNNNNNNNNNNNNNN

OUTPUT SELECT

NNNNNNNNNNNNNNNNNNN

STATUS

A5CONTROLMENU. ...... ...... ...

NN

NNNNNNNNNNNNNNNNNNNNN

2nd PLL

NNNNNNNNNNNNNNNN

FREQ COUNTER

NNNNN

NNNNNNNNNNNNNNNNNNNNNNNNN

FV CONVERTER

NNNNNNNN

IF

NNNNNNNNNNNNNNNNNNNN

STATUS

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

INTERNAL STATUS

A6CONTROLMENU. ...... ...... ...... ...... .... 9-27

Bus

OFF

.

[A5]

2nd

[A5]

FREQ

[A5]

FV

[A6]

SAMPLE

[A6]

FM

[A6]

REF

[A6]

FIXED

[A6]

FN

N

NN

N

FILT

N

off

N

NN

VOLT CC

N

NN

N

CURR

N

NN

N

VOLT

NN

N

OUT

N

LIN

N

TEMP

N

FRESP

N

CONTROL

N

NN

FAIL

NN

MENU

.................................... 9-26

N

ON

N

ON

N

NN

N

ON

N

NN

N

NN

N

ATTN

N

WIDE

N

NN

NARR ON

N

NN

N

LOCATION

NN

N

NNNNNNNNNNNNNNNNN

NNNNNNNNNNNN

N

...... ....

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

NNNNNNNNNNNNNNNNNNNNNN

.................................. 9-26

PLL VTUNE

LOOP

VTUNE

DETECTOR

.

Not

Assigned

P

A

TH

.

P

A

TH

Node

Descriptions

.

LOCAL

COUNTER

CONVERTER

9:

Not

FREQ

LOOP

CONST

N

NN

ON

off

..

NN

N

ON off

N

CC

ON

N

NN

ON

off

N

NN

N

off

N

NN

N

off

N

off

N

ON

off

N

NN

ON

off

N

NN

N

ON

off

NN

N

off

MENU

.

N

NN

MENU .

.

......

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

...... .

NNNNNNNN

.............................. 9-26

.

Assigned

HOLD

.

PLL

.

ANTS

N

NN

N

NN

N

NN

N

MENU

N

.

..

N

NN

N

NN

N

off

N

.

N

.

N

.

N

.

..

N

.

N

.

............................ 9-26

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

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

..........

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

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

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

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

..

.

..

.

..

.

. 9-19

.

..

.

..

.

9-17

9-18

9-19

9-20

9-21

9-22

9-23

9-24

9-25

9-26

Contents-7

N

ATTEN/AMP

N

NN

IF

N

NN

INPUT

N

NN

PLL

NN

FV CALOUT

N

NN

N

FM

N

STATUS

BOOTLO

N

NN

SYSTEM

N

NN

SYSTEM

NN

N

PREVIEW DISK

N

NN

N

REBOOT

10.

Theory of

O

VERALL

POWER

Line

A40

A50

Switching

Regulated

A50

A2

Shutdown

Seven

A8

DIGIT

A1

A17 24

A30 Front-P

A31 I/O

A32 I-B

A51 GSP

A54 Inverter

A52 LCD

A53 FDD

SOURCE THEORY

RECEIVER

A5

A6 Spectrum Analyzer . . . . . . . ...... ....

A7 P

A8 RF Attenuator

A9 P

A10 First Mixer

A11 Thermometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-14

ApartofA3/A13,A60........................... 10-14

N

NN

N

.

..

NN

N

GAIN

NN

N

OUT on

N

NN

N

Preregulator

DC-DC

P

ost-Regulator

AL

CPU

Second PLL

ower Divider

eak Detector

.

..

NN

N

NN

SELECT

..

N

NN

ADER

N

SUPPL

P

ower

Shutdown

RF

CONTROL

Bit I/O

Connector .

ASIC Interface

N

..

.

N

NN

N

on OFF

N

NN

N

OFF

.

MENU .

N

NN

UPDATE

N

NN

BACKUP

N

NN

N

.

Operation

OPERA

Y

Module

Converter

Regulator

+5V

Circuit

Status

Attenuator

.

anel Keyboard

..

(Liquid

.

THEORY.... ...... ...... ...... ..

NN

..

N

.

NN

N

..

N

.

N

..

.

TION

OPERA

.

Digital

LED

LEDs

OPERA

.

..

P

ort

..

.

..

Crystal

.

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

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

..........

.........

...... .....

..

.

..

.

AND

FUNCTIONAL

TION

.

1

.

2

.

Supply

.

..

.

..

Drive

Circuit

TION

..

.

..

.

Display)

.

...... ..

.

..

.

..

.

..

.

..

.

(+5

.

..

.

..

.

..

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

..

.

..

.

GROUPS .

.

..

.

..

.

..

VD)

.

..

.

..

.

..

.

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

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

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

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

...... .

.....

.......

..........

.

. 9-28

..

. 9-28

.

..

. 9-29

..

.

..

.

..

.

9-27

9-28

9-29

9-30

10-1

10-2

10-4

10-5

10-6

10-7

10-9

10-10

10-11

10-12

10-13

Contents-8

11.

Replaceable P

Introduction

Ordering

Direct

Replaceable

12.

P

ost

INTRODUCTION

POST

A.

Manual

Introduction

Manual

Change

Serial

B

.

P

ower

arts

..

Information .

Mail Order

Parts

Repair

REP

Number

Procedures

AIR

PROCEDURES

Changes

.

Changes

1

.

Requirement

.

List

.

System

.

..

.

11-1

.

..

.

11-1

.

..

.

11-1

.

..

.

11-2

.

..

.

12-1

.

..

.

12-1

.

..

.

A

-1

.

..

.

A

-1

.

..

.

A

-2

.

..

.

A

-5

Replacing

Fuse

Selection

P

ower

Requirements

P

ower

Messages

Error

Messages

Error

Messages

Index

Cable

Fuse

.

in

Alphabetical

in

Numerical

.

..

.

B-1

.

..

.

B-1

.

..

.

B-2

.

..

.

B-2

Order

.

..

.

Messages-2

.

..

.

Messages-15

Contents-9

Figures

1-1. Serial

2-1. Frequency

2-2. P

2-3. P

2-4. RF

2-5.

2-6.

2-7.

2-8.

2-9.

2-10.

2-11.

2-12. FM

2-13.

2-14.

2-15.

2-16.

2-17.

2-18.

2-19.

2-20.

3-1.

3-2.

3-3.

3-4.

3-5.

3-6.

3-7.

3-8.

3-9.

3-10.

3-11. F-V Converter Correction Constants Setup

3-12. DC P

3-13. DC Control V

3-14. MOD OUT Level Correction Constants Setup .

3-15. DC P

3-16. RF P

3-17. RF P

3-18. RF P

3-19. Spectrum Measurement Correction Constants Setup .. ...... ..... 3-24

3-20. Power Splitter Tracking Error Measurement Setup 1 . . . . . . . . . . . . . 3-25

3-21. Power Splitter Tracking Error Measurement Setup 2 . . . . . . . . . . . . . 3-26

3-22. Absolute Amplitude Measurement Accuracy Test Setup ........... 3-27

4-1. Troubleshooting Organization . . . . . . . . . . . . . . . . . . . . . . . . 4-2

4-2. Source Group Check Setup . . . . . . . . . . . . . . . . . . . . . . . . . 4-5

4-3. Receiver Group Check Setup . . . . . . . . . . . . . . . . . . . . . . . . 4-7

Number

ower

Splitter

ower

Splitter

P

ower

RF

P

ower

C/N

Measurement

C/N

Ratio

C/N

Ratio

FM

Deviation

FM

Deviation

FM

Deviation

FM

Deviation

FM

Deviation

Relative

Frequency

DC

P

ower

DC

Control

MOD

OUT

DC

P

ower

Updating

4352B

Setup

List

Reference

Reference Frequency

Third Mixer

Third IF

Crystal

A

djustment

Menu

Box

Filter

ower V

ower Current Correction Constants Setup

ower Linearity Correction Constants Setup 1

ower Linearity Correction Constants Setup 2

ower Flatness Correction Constants Setup

Plate

Measurement

Tracking

Measurement

A

Level

A

Transient

V

oltage

V

oltage

V

oltage

Current

Correction

.

Menu

AMP GAIN

.

Frequency

Feedthrough

Frequency

oltage

oltage Correction Constants

.

T

est

Setup

Error

A

ccuracy

A

ccuracy

Phase

ccuracy

A

T

.

Correction Constants Setup . . . . . . . . . . . . . . . .

Noise

A

ccuracy

A

ccuracy

T

est

T

est

T

est

T

est

T

est

T

est

T

est

Frequency

ccuracy

A

ccuracy

est

Setup

T

est

Setup

Constants

Program

.

..

.

..

A

djustment

Adjustment

Response

Setup

T

est

T

.

Basic

..

.

Measurement

T

est

T

est

T

est

Setup

(Flatness)

(Linearity)

1

2

3

4

5

6

.

A

ccuracy

Setup

est

Setup

.

Setup

Menu

.

..

Setup

Location .

Setup .

Location .

Correction

.

..

.

..

Setup

1

.

Setup

2

.

Setup

.

1

.

..

2

.

..

.

..

T

est

Setup

T

est

.

Setup

.

..

.

..

.

..

.

..

Constants

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

Setup ...............

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

.

..

Setup

.

..

.

..

.

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

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

Setup

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

...... ....

.

..

....

.

..

. 2-6

..

. 2-7

..

. 2-8

.

..

. 2-14

.

..

.

. 3-6

..

. 3-7

.

. 3-11

.

..

.

..

...

1-3

2-3

2-9

2-11

2-17

2-19

2-21

2-22

2-23

2-24

2-26

2-28

2-30

2-32

2-34

2-36

3-4

3-5

3-8

3-9

3-10

3-12

3-14

3-15

3-16

3-17

3-18

3-19

3-20

3-21

3-22

Contents-10

5-1.

A50 SHUTDOWN

5-2.

A1 +5

5-3.

A2 Eight

5-4.

Displayed T

5-5.

Removing Line

5-6.

A40J1 Output

5-7.

A1

5-8.

F

5-9.

A50

5-10.

A2

5-11.

P

5-12.

P

5-13.

P

6-1.

Digital

6-2.

A1

6-3.

Firmware

6-4.

A1

6-5.

Bootloader

6-6.

A17

7-1.

Source

7-2.

Source

7-3.

Option

7-4.

DC

7-5.

MOD

8-1.

Receiver

8-2.

Receiver

8-3.

40MHz

8-4.

A6

8-5.

Measurement

8-6.

A10

8-7.

A10 Output

8-8.

FM Deviation

8-9.

Frequency Transient

9-1.

Service

9-2.

Service

9-3.

T

9-4.

T

9-5.

Sample

9-6.

Service

9-7.

Bus

9-8. Correction Constants Menu . . . . . .

9-9. A2/A8 Control Menu . . . . . . .

9-10. A3/A13 Control Menu

9-11. A5 Control Menu

9-12. A6 Control Menu

9-13. Bootloader Menu

10-1. P

10-2. A2 Eight Status LED . . . . . . . . . . . . . . . . . . . .

10-3. Digital Control Group Simplied Block Diagram .. ...... ...... . 10-8

10-4. Source Group Simplied Block Diagram . . . . . . . . . . . . . . . . . . . 10-11

10-5. Receiver Group Simplied Block Diagram .................. 10-12

11-1. Top View .... ...... ...... .... ..... ...... .. 11-4

11-2. Bottom View .......... ...... ...... ...... ... 11-5

11-3. Front Assembly Parts1........................... 11-6

11-4. Front Assembly Parts2........................... 11-7

VD

LED

CPU

Connector

an

Troubleshooting

DC-DC

Output

ower

EEPROM

Eight

24

POWER

P

eak

Output

ests

est

Status

Measurement

ower Supply Functional Group

V

Supply

Control

Revision

LEDs'

bit

I/O

Group

001

OUT

Signal T

Group

Output/INT

Detector

Key

Menu

on

Program

Modes

LED Location

Location

Locations

est

Result

Fuse

.

V

oltage

Locations

Setup

Converter

oltage

Block

Group

Location

P

Display

P

ort

Block

Troubleshooting

DC

CONTROL

Output T

Block Diagram

Troubleshooting

Functions

T

est

T

est

Residual

Menus

.

the

Menu

Troubleshooting

Measurement

Diagram

Simplied

Label

attern

.

T

est

Diagram

est Setup

REF

T

est

Setup

Measurement

.

Display

Using

.

Menu

...... ...

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

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

.

Setup

1

.

2

.

..

3

.

..

Block

.

Setup

Output

OUTPUT

T

est

1

.

2

.

FM

.

:DIAG:TEST:RES?

.

..

.

...... ..

.

Flow

.

..

.

Setup

.

T

est

Setup

.

..

.

, Simplied Block Diagram . . . . . . . . . .

Diagram

.

..

.

T

est

Setup

.

Flow

..

Signals

.

T

est

.

..

.

..

.

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

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

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

T

est

Setup .

.

Setup

.

..

.

..

.

..

.

..

.

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

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

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

...... .....

...... ...

...... ..

.

..

.

..

.

..

.

..

.

5-3

.

5-4

.

5-5

.

5-5

.

5-7

.

5-9

.

5-10

.

5-12

5-13

.

5-15

.

5-17

.

5-18

.

5-19

.

6-2

.

6-3

.

6-4

.

6-5

.

6-7

.

6-9

.

7-2

.

7-3

.

7-4

7-6

. 7-8

.

8-2

.

8-3

.

8-4

.

8-6

.

8-9

.

8-11

.

8-11

8-13

.

8-14

.

9-1

.

9-3

.

9-5

.

9-6

. 9-7

. 9-11

.

9-13

9-19

9-22

9-23

9-25

9-27

9-29

10-3

10-6

Contents-11

11-5.

Front Assembly

11-6.

Front Assembly

11-7.

Front Assembly

11-8.

Front Assembly

11-9.

Front Assembly

11-10.

11-11.

11-12.

11-13.

11-14.

11-15.

11-16.

11-17.

11-18.

11-19.

11-20.

11-21.

11-22.

11-23.

11-24.

11-25.

11-26.

11-27.

11-28.

11-29.

11-30.

11-31.

11-32.

11-33.

11-34.

11-35.

11-36.

11-37.

11-38.

11-39.

11-40.

11-41.

11-42.

11-43.

11-44.

11-45. T

11-46. BNC-BNC A

11-47. T

Front Assembly

Front

Assembly

Rear

Assembly

Rear

Assembly

Rear

Assembly

Rear

Assembly

Rear

Assembly

Rear

Assembly

Rear

Assembly

1st

Mixer

1st

Mixer

P

ower

Chassis/Frames

1st

Mixer

FDD

Motherboard

CPU

Saddle

Preregulator

DC-DC

Front

Troidal

Front

Rear

Covers .

DC/FM Source

GSP

P

ost-Regulator

Receiver

Cables

Output

DC

24

Bit

op Shield Plate . . . . .

op Covers/F

A-1. Front Assembly P

A-2. Front Assembly P

A-3. Front Assembly P

A-4. Serial Number Plate

B-1. P

ower Cable Supplied

Board

Switch

Installation

Assembly

Board

Edge

Converter

P

anel

Core

Bezel

P

anel

Board

.

Filter

Oset

I/O

ASSY

Installation

Installation .

..

Installation

.

Installation

.

Installation

.

ASSY

(Option

Board

dapter . . . . . . .

oot ... ....

Parts

3

.

..

P

arts

4

.

..

P

arts

5

.

..

P

arts

6

.

..

P

arts

7

.

..

P

arts

8

.

..

P

arts

9

.

..

P

arts

1

.

..

P

arts

2

.

..

P

arts

3

.

..

P

arts

4

.

..

P

arts

5

.

..

.

P

arts

6

.

..

.

P

arts

7

.

..

.

-1

.

..

.

-2

.

..

.

..

.

-1

.

..

.

-2

.

..

.

..

.

..

.

..

.

..

.

..

.

Installation

.

Board

Installation

ASSY

Installation

and

Spe

.

001)

..

.

arts 5 . . . . . .

arts6...............

arts7................

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

.

..

.

..

.

..

.

Ana

Board

.

..

.

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

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

.

..

.

..

.

..

.

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

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

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

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

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

.........

.......

..

.

..

.

..

.

..

.

..

. 11-30

.

. 11-32

.

. 11-34

.

..

. 11-40

.

. 11-46

.

.. A-4

11-8

11-9

11-10

11-11

11-12

11-13

11-14

11-15

11-16

11-17

11-18

11-19

11-20

11-21

11-22

11-23

11-24

11-25

11-26

11-27

11-28

11-29

11-31

11-33

11-35

11-36

11-37

11-38

11-39

11-41

11-42

11-43

11-44

11-45

11-47

11-48

11-49

11-50

A-2

A-3

A-5

B-3

Contents-12

T

ables

1-1. Recommended

4-1.

Recommended

4-2.

Default

4-3.

SG

5-1.

A50

5-2.

P

ower

9-1.

T

est

11-1.

Manufacturers

11-2.

List

11-3.

T

op

11-4.

Bottom

11-5. Front

11-6.

Front

11-7.

Front

11-8.

Front

11-9.

Front

11-10.

11-11.

11-12.

11-13.

11-14.

11-15.

11-16.

11-17.

11-18.

11-19.

11-20.

11-21.

11-22.

11-23.

11-24.

11-25. Chassis/Frames -2

11-26. 1st Mixer Installation

11-27. FDD Assembly . . . . . . . . . . . . . . . . . . . . .

11-28. Motherboard Installation . . . . . . . . . . . . . . . . . . . . .

11-29. CPU Board Installation . . . . . . . . . . . . . . . . . . . . .

11-30.

11-31. Preregulator

11-32. DC-DC

11-33. Front Panel Installation .......................... 11-34

11-34. Troidal Core . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-35

11-35. Front Bezel ................................ 11-36

11-36. Rear Panel Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-37

11-37. Covers .................................. 11-38

11-38. DC/FM Source Board ASSY . . . . . . . . . . . . . . . . . . . . . . . . . 11-39

11-39. DC/FM Source Board Installation ........ ...... ...... .. 11-40

Front

Rear

1st

1st Mixer

Power

Chassis/Frames -1

SaddleEdge.......................

GPIB

Type

P

ower

Supplies

Status

of

Abbreviations

View

Assembly P

Assembly

Mixer

Switch ASSY

Converter Installation . . . . . . . . . . . . . . . . . . . . . . .

Test

Equipment

A

djustments

A

ddresses

.

Supplies

T

erms

Code

.

P

Parts

P

Board

Board -2

Installation ........................

.

on

A2

P

ost-Regulator

.

List

.

arts

1

.

P

arts

2

.

P

arts

3

.

P

arts

4

.

P

arts

5

.

P

arts

6

.

P

arts

7

.

P

arts

8

.

P

arts

9

.

arts

1

.

arts

2

.

arts

3

.

arts

4.

5.

6.

arts

7.

-1

..

.

..

..........

...... ....

and

.

..

.

..

.

Correction

.

..

.

..

.

..

.

..

.

..

Constants

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

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

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

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

...... ....

.........

..

. 1-4

.

..

.

..

.

..

.

..

. 11-18

.

..

. 11-19

.

..

. 11-20

.

..

. 11-21

.

..

.

..

.

..

.....

......

..

. 11-33

4-9

4-10

5-14

5-16

9-7

11-2

11-3

11-4

11-5

11-6

11-7

11-8

11-9

11-10

11-11

11-12

11-13

11-14

11-15

11-16

11-17

11-22

11-23

11-24

11-25

11-26

11-27

11-28

11-29

11-30

11-31

11-32

Contents-13

11-40.

11-41.

11-42.

11-43.

11-44.

11-45.

11-46.

11-47.

11-48.

11-49.

12-1.

A

-1.

A

-2.

A

-3.

A

-4.

A

-5.

B-1.

GSP Board

Post-Regulator

Receiver Board

Cables .

Output Filter

DC Oset

24

Bit

T

op

Shield

BNC-BNC

T

op

Covers/F

P

ost

Repair

Manual

Front

Fuse

Installation .

.

(Option

I/O

Board

Plate

A

dapter

Procedures

Changes

Assembly

Selection

.

oot

Installation

and

Spe

.

ASSY

001)

.

by

Serial

by

Firmware

P

arts

P

arts

P

arts

.

5

6

7

.

Ana

.

Number

.

Board

.

V

.

..

.

ersion

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

..

.

11-41

.

11-42

11-43

.

11-44

.

11-45

.

11-46

.

11-47

.

11-48

.

11-49

.

11-50

.

12-2

.

A

-1

.

A

-1

.

A

-2

.

A

-3

.

A

-4

.

B-1

Contents-14

1

General

Information

INTRODUCTION

This

Service Manual

Manual

repairing

provides information

the 4352B

ORGANIZA

This

manual

section

P

erformance

A

djustments

repair

stored

adjustment

consists

describes

or

replacement

into

the

program.

Note

.

TION

the

T

ests

and

Correction

EEPROM

The

of

names

provides

guide to

servicing the

about performance

OF

SERVICE

the

major

chapters

of

the

procedures

Constants

of

an

assembly

on

the

A1

ve

chapters

tabs

and

.

CPU

are

MANU

listed

the

for

performance

provides

Some

.

The

the

4352B

V

CO/PLL

testing, adjusting,

AL

below.

content

The

of

each

testing

procedures

of

the

adjustments

correction

core

troubleshooting

constants

Signal

chapters

chapter

the

for

adjusting

update

Analyzer

.

The

Service

troubleshooting, and

are

divided

by

tabs

.

4352B.

the

analyzer

correction constants

are

updated

chapters

by using

.

This

after

the

Overall

procedures

each

P

ower Supply

Digital

Source

Troubleshooting

to

isolate

functional

group

outlines

the

follow

faulty

Troubleshooting

Control Troubleshooting

Group

Troubleshooting

the

functional

this

chapter

4352B

.

troubleshooting,

group

.

F

aulty

Receiver Group Troubleshooting

Note

Service K

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

ey Menus

SERVICE MENU

The following chapters are

documents the functions of the menus accessed from

. These menus let the operator test, verify, adjust, control, and troubleshoot

, for the most part, reference material.

the analyzer. GPIB service mnemonics are included.

Theory of Operation

explains the overall operation of the analyzer, the division into

functional groups, and the operation of each functional group.

and

assembly

provides

isolation

troubleshooting

procedures

5

System

,

4

for

General Information 1-1

Replaceable

Parts

provides part

miscellaneous chassis

replacement procedure

Post-R

epair

Procedures

adjustments and

verication

assembly.

parts,

together with

reference.

contains

numbers

the

table

procedures

and

ordering

of

to

be

illustrations

information.

performed

of

the

procedures

after

repair

replaceable

It

also

can

.

It

or

replacement

assemblies

be

used

is a

table of

as

of

and

the

each

Appendices

with

earlier

Messages

contains

shipment

contains

manual

congurations

the

service

change

of

the

analyzer),

error

message

(required

and

list.

to

make

power

this

manual

requirements

compatible

.

1-2 General Information

ANALYZERS

COVERED

BY

THIS MANU

AL

Agilent

number

serial

where

The

assigned

T

echnologies

plate

prex

the

prex

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instruments

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instrument

prex

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Figure

and

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instrument

changes

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only

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is

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dierent

may

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number

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uses

1-1)

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The contents

SERIAL NUMBERS

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this

manual

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serial number

manual.

Changes

contains

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\change

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is stamped

digits and

identify the

on the

letters are

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identical instruments

,

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manual

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have

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or

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title page

information,

manual.

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recommends

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of

this

serial number

contact the

the

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keep

this manual

that

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manual

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the serial

manual,

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prexes

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may

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contain information

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the latest

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Manual

General Information 1-3

TABLE

The

rst

the

analyzer

OF SERVICE

part

specications

recommended

specications

In

addition

T

orx

P

ozidriv

P

ozidriv

to

screwdriver

IC extractor

Open-end

Hex

socket,

Flat

edge

screwdriver

of

Table

and

perform

of

each

models

.

test

equipment listed

,

T15

wrench,

7/32 inch

1-1 lists

the operator's

item,

and the

may

be

,

pt size

,

pt size

1/4 inch

5/16 inch

(5.5 mm)

T

able

TEST EQUIPMENT

all of

the equipment

check. The

required to

table also

recommended models

substituted if

in T

the equipment

able 1-1,

the following

#1 (small)

#2 (medium)

1-1.

Recommended

T

est Equipment

verify,

notes the

. Equipment

meets or

tools

are

adjust, and

use and

other than

exceeds the

also

required:

troubleshoot

critical

the

critical

Equipment Critical

Specications

Recommended

Model/Agilent

P

Qty Use

art

Number

Computer CPU:

Program 4352B

Signal

Generator

Signal

Generator

Network

Function

Analyzer

Generator

80486,

Windows

3.1,

Adjustment

Freq.Range

Freq.Range:

33

10

to

80

Frequency Counter Freq.Range: 10

P

ower

Meter

No

Substitute

HP

MHz

3

MHz

VEE,

GHz

kHz,

MHz

or

faster

GPIB

Program

to

2

GHz

to

3

GHz

Level:

to

3

-20 dBm

GHz

,

RAM:

Card

16MB

HP

V

ectra

Series

with

8642B

8665B

HP

#004

,

OS:

E2120C,

PN

8664A

82335B/82340A

04352-18010

#004

or

#004

or

8753D 1 A,

3325B 1 A

5343A Opt.001,

436A

Opt.022,

5334B

437B

,

or

1 A

1 A,

1 P,

2 P

438A

P

ower Sensor

Frequency

dBm to

-20 dBm,

Range: 10

Freqnecy: 10

MHz

to

3

GHz,

MHz to

P

ower:+5

3

GHz

8482A 2 P

DVM No Substitute 3458A 1 P,

AM/FM

T

est

Source

No

Substitute

Power Amplier Gain: 35 dB

, Flatness:

6

1dB

11715A 1 A,

R & K A3000-2H-R 1 P,A,T

Power Divider No Substitute 11636A 1 P

10 dB Fixed

Attenuator

Step Attenuator

2

50, N(m)-N(f) 8491A Opt.010, H60 1 P

Attenuation Range: 0 dB to 70 dB

, Step: 10 dB

8496A/G Opt.001 and H60

,

3

1 P

VSWR:1.02

P

A,

,

A,

,A,

A, T

T

1

T

1

P: P

erformance T

2

Calibration values at 10 MHz, 1 GHz are required.

3

11713A is required when using a programmable step attenuator 8496G.

ests,A: A

djustments and Correction Constants

, T: Troubleshooting

1-4 General Information

T

able 1-1.

Recommended T

est

Equipment

(continued)

Equipment Critical

Specications

Recommended

Model/Agilent P

art

Qty Use

Number

50 T

P

ower

ermination

Splitter

Type-N (m),

Frequency

Tracking:

Oscilloscope Bandwidth:

50

Range:



0.15dB



100

MHz

kHz

909C Opt.012

85032B

to

3

GHz,

Output

11667A 1 P

or part

1

of

54111D 1 T

P

Oscilloscope Probe Impedance: 1M 10431A 1 T

Spectrum

Cables,

Analyzer

A

dapters

Frequency

Type N

BNC

N(m)-N(m)

N(f)-SMA(m)

BNC

N(m)-BNC(f)

SMB(m)-BNC(f)

RF

940

300

Cable

T

ee

Cable

Resistor

Range:

Cable

,

61

,

122

A

dapter

A

dapter

assembly

,

50

cm,

A

dapter

Adapter

A

dapter

BOX

BNC(f)-Dual Banana

GPIB

Cable

I/O

P

ort

T

est

Kit

>

80 MHz

50

,

50

,

,50

A

50

,

50

dapter

8568B 1 T

11500B or

PN

8120-1839

PN

8120-1840

PN

1250-1475

PN

1250-1562

PN

1250-0781

PN

1250-1476

PN

1250-1237

PN

04352-61616

PN

04352-65002

PN

04352-65001

P

art

of

11851B

3 P,

2 P

1 T

1 P

PN 1251-2277 1 P,

10833A/B/C 4 P

PN

87510-65002

1 T

,

A,

,

A,

,

A,

,

A,

,

A

,

A

,A,

,

A,

,

A, T

1

T

1

The

85032B

includes a

type-N(m) 50

 termination.

General Information 1-5

P

erformance T

INTRODUCTION

This

chapter provides

information.

specications

These performance

.

information on

ests

tests are

the 4352B

used to

VCO/PLL

verify that

Signal

the

Analyzer

4352B

performance

tests

meets

2

its

General

procedures

Each

information about

for each

test procedure

Description:

T

est

Equipment:

Procedure:

GENERAL

This

section

W

arm

Allow

performance

Ambient

P

erform

provides

Up

Time

the

4352B

Conditions

all

performance

tests

Calibration

the performance

test are

consists of

describes

describes test

describes

INFORMA

general

to

warm

up

.

tests

Cycle

provided.

the

following

the test

the

TION

information

for

at least

within

ambient conditions

tests

parts:

procedure

equipment

test

procedure

about

30 minutes

is

provided

.

required

the

performance tests

before

step

in

by

you

of 23

rst.

the

step

execute

6

Then,

test.

.



C,

5

step

.

any



70%RH.

of

by

step

the

The 4352B requires periodic

of performance verication depends on

which the 4352B is used. V

performance tests given in this chapter

Performance T

The P

erformance T

est Record

est Record lists

performance verication to remain in calibration. The frequency

the operating and environmental conditions under

erify the 4352B 's performance at least every two years using the

.

all test points

, acceptable test limits

, test result entry

columns, and measurement uncertainties. The measurement uncertainty shows how accurately

the 4352B's specications are measured and depends on the test equipment used. The listed

measurement uncertainties are valid only when the recommended test equipment is used.

The Performance Test Record is provided at the end of this chapter. Use the record as a master

and make extra copies for performance testing.

Performance Tests 2-1

Recommended

T

able

1-1

lists

the

may

be

substituted

1-1.

T

est

Equipment

equipment

if

the

equipment

required

for

performance

meets or

testing

exceeds the

the 4352B

critical specications

.Other

equipment

given in

Table

2-2 Performance Tests

FREQUENCY MEASUREMENT

Description

This

test

measures the

frequency

Specication

measurement

output frequency

accuracy

over

from the

its

entire

TEST

external signal

frequency measurement

generator,

and veries

range.

the

Frequency

Resolution

When

A

ccuracy

T

est

Equipment

Signal

Network Analyzer

N(m)-N(m)

BNC

cable;

GPIB

Procedure

1.

Connect

Range

@1kHz

:

Generator (SG#2)

cable

122

Cable

the

:

test

:

::

:

Selected

:

,

cm,

::

:

as

:

::

:

61

cm, 2

2ea.

::

:

equipment

::

resolution

:

6

(time

:

ea.

:

::

:

as

::

:

base

:

::

:

shown

:

::

in

:

::

accuracy

:

::

:

::

:

Figure 2-1

:

::

:

::

10 MHz

::

:

::

:

of

the

external

:

::

:

::

:

.

signal

source

:

::

:

::

:

11500B

:

::

:

or

:

::

:

to 3

:

1

used

+

1

:

8664A/8665B

:

8753D

part

of

11851B

:

PN

8120-1840

:

PN

8120-3445

GHz

kHz

kHz)

Note

Figure 2-1. Frequency Measurement Test Setup

Connect the signal generator's 10 MHz frequency reference output to the

4352B EXT REF Input on the rear panel as shown in Figure 2-1. With this

conguration, both the signal generator and the 4352B are phase locked to the

same reference frequency to obtain a stable measurement.

Performance Tests 2-3

Note

2.

Press

Mode.

3.

Set

a.

b.

4.

Set

5.

Read

4352B

4

Meas

the

measurement

Press

4

Preset

Press

4

Sense

the

network

the

4352B

reading,

In

this

test,

oscillator

following

a.

Connect

b.

Press

N

NN

ADDRESS:

generator (SG#2).

address is

c.

Press

8664A.

d.

Press

indicator

N

5

,

INST

N

TYPE

5

,

4

Meas

5

,

Range

analyzer's

measurement

and

record

the

.

The

procedures

the

5

4

Lo

cal

NN

N

19.)

4

RF/LO

4

Preset

is

N

NN

N

INST

,

controls

5

,

and

N

NN

N

FREQ

N

the

NN

4352B

GPIB cable

N

SYSTEM

,

N

NN

SG

5

,

5

to

lit.

N

FREQUENCY

N

RES:

output

uses

automatically

.

N

NN

N

and

the

(The

N

NN

N

SG

TYPE

initialize

N

NN

N

TYPE:

as

follows:

N

NN

N

NN

1kHz

to

result.

calculated

the

signal generator

between the

NN

N

NN

entry

factory

N

5

,

4

1

the

N

VCO

N

to

set

N

to

set the

MHz,

value

NN

keys

4

x1

4352B

NN

TESTER

CONTROLLER

N

10

Subtract

controls

NN

N

.

to

default

5

to set

.

N

the

measurement

frequency resolution

0

dBm.

the

network

in

the

SG#2

4352B and

Then

press

set the

setting

the signal

Conrm

N

to

set

the

performance

analyzer setting

(SG#2) as

via GPIB

the signal

N

SET

GPIB address

of

that

instrument

item

the rst

N

NN

ADDRESSES

the

signal

generator type

the

SG#2's GPIB

to

Frequency

to 1

test

record.

local

by performing

generator.

N

NN

,

of the

type

signal

generator

to the

remote

to

the

.

kHz.

value from

the

T

ester

the

6.

Change

each

of

100

1

GHz

3

GHz

the

these

MHz

network

settings:

analyzer's

output

to

the

frequencies

listed

below

. Repeat

step

5

for

2-4 Performance Tests

RF PO

Description

This

and

Specication

WER MEASUREMENT

tests

measures the

veries

the

RF

output level

power

of the

measurement

ACCURA

signal generator

accuracy.

CY TEST

with/without the

power amplier

,

Frequency

Input

Resolution

A

T

est

Signal Generator

Power

10

50

N(m)-N(m)

N(f)-SMA(m)

N(m)-N(m)

BNC

Procedure

Level

ccuracy

@



2GHz,

@Other

@P

eak

V

Equipment

Amplier (35

Meter

Sensor

Splitter

dB

Fixed



T

ermination,

cable

,

Range

:



15dBm,

than

the

oltage

Response

(SG#2)

,

2

ea.

,

2

ea.

:

Attenuator

adapter

cable

,

61

122

cm

:

::

:

::

:

::

P

eak

above

,

:

dB)

:

type-N(m)

,

50

:

,

2

ea.

cm,

2

:

P

,

:

::

:

ea.

::

:

V

oltage

eak

0

:

::

:

Voltage

to 40

:

::

:

Response



C

:

::

:

::

:

::

:

::

:

::

:

::

:

::

,

Response,

:

::

:

::

:

::

:

::

:

::

:

::

:

::

:

::

:

23

::

:

::

:

::

:

::

:

10

MHz to

::

:

::

0

10

dBm

::

:

::

:



C

:

::

:

::

:

::

:

::

:

8664A/8665B

:

::

:

R

&

K

::

:

::

:

::

:

::

:

::

:

909C

::

:

::

:

::

:

Opt.012

:

11500B

:

8491A

:

Opt.010,

or part

:

PN

:

PN

or

part

:

PN 8120-1840

6

10

23

::

:



C

6

10

:

::

:

::

3

GHz

to

+20

dBm

:

0.01

:

6

0.6dB

:

6

1.0dB

:

6

2.0dB

A3000-2H-R

:

::

:

436A

:

::

8482A

::

:

11667A

H60

of

85032B

1250-1475

1250-1562

of

11851B

dB

1.

Connect

the

sensor #B

Set the

2.

Obtain

procedures.

a. Connect the test

the

power

sensor

to the

power meter

the

tracking

power

sensor

#A.

power meter

#A

to

the

power meter

Set

the

power

#B's display

error

data

equipment as shown in Figure 2-2.

#B.

of

unit to

the

meter

Calibrate

dBm.

power

#A's display

the

power

splitter

#A. Calibrate

in accordance

unit to

meter

the power

dBm. Connect

#B

with

the

with

meter

power

the

Performance Tests 2-5

#A

the

power

sensor

following

with

#B

.

b.

c.

Set

the

Set

the

and

record

(where

Figure

signal

output

,

XXX

generator

frequency

each

is

the

2-2.

power

SG's

P

ower

output

of

meter

setting

Splitter

level

the

signal

value

frequency).

Tracking

to

6

dBm.

generator

at

each

Error

in

accordance

frequency

Measurement

with

as

PMA1(XXX)

Setup

the

and

following

1

table

PMB1(XXX)

,

SG

Frequency

10

MHz

50

MHz

100

MHz

500

MHz

1

GHz

1.5

GHz

2

GHz

2.5

GHz

3GHz PMA1(3G) PMB1(3G)

d. Reverse the power sensor with

shown in Figure 2-3.

P

ower

V

alue

Meter

as:

#A

P

ower

V

alue

Meter

PMA1(10M) PMB1(10M)

PMA1(50M) PMB1(50M)

PMA1(100M) PMB1(100M)

PMA1(500M) PMB1(500M)

PMA1(1G) PMB1(1G)

PMA1(1.5G) PMB1(1.5G)

PMA1(2G) PMB1(2G)

PMA1(2.5G) PMB1(2.5G)

10 dB attenuator connections on the P

#B

as:

ower Splitter as

2-6 Performance Tests

e.

Repeat

of

f.

Calculate

Figure

the

step

PMA1(XXX),

the

2-3.

c

except

PMB1(XXX),

following

P

ower

for

formula.

Splitter

the

Tracking

recording

respectively

Note

each

name

.

calculated

Error

.

Use

Measurement

PMA2(XXX),

value

as

Track(XXX).

Setup

2

PMB2(XXX)

instead

Track(XXX)=[

3.

Remove

with

the

a

N(m)-N(m)

f

PMA1(XXX)

50

termination,

adapter

as

and

shown

-

PMB1(XXX)

connect

in

Figure

the

g

-

2-4

power

f

PMA2(XXX)

splitter

.

-

PMB2(XXX)

to

the

4352B

g

RF

]

/

2

IN

connector

Performance Tests 2-7

Figure

2-4.

RF

P

ower

Measurement

A

ccuracy

T

est

Setup

1

Note

4.

Press

5.

Press

Connect

4352B

conguration,

the

5

4

Preset

5

4

,

Meas

to

N

INST

EXT

same

initialize

N

NN

N

TYPE

the

signal

REF

both

reference

the

N

INST

,

generator's

Input

on

the

frequency

4352B

.

N

NN

N

TYPE:

the

signal

N

10

rear

generators

to

NN

N

VCO

TESTER

MHz

frequency reference

panel

as

shown

and

the

obtain

N

a

stable

N

NN

to

set the

output

in

Figure

4352B

are

2-4

phased

measurement.

instrument type

.

With

Mode.

NN

N

NN

N

6. Press

7.

Set the

MEAS: RF

signal generator

POWER

N

to

set

the

measurement

output frequency

to 10

item

to

MHz, and

RF

P

turn

ower

the

.

signal

generator

ON.

8. A

djust the signal generator output level around 6 dBm until the power meter reading is -10

dBm60.1 dB

9. Read the 4352B measurement result, and calculate

Test Result (dB) = 4352B reading - (P

Record the calculated test result on the P

.

the following formula:

ower Meter reading - Track(10M))

erformance T

est Record.

to

the

this

locked

to T

to

ester

output

2-8 Performance Tests

10.

11.

12.

Set the

and

repeat step

10

MHz

50

MHz

100

500

1

GHz

1.5

2

GHz

2.5

3

GHz

Set the

output

Read

T

est

Result

signal generator

8and

MHz

GHz

signal

level

the

to

4352B

(dB)

generator

around

measurement

=

output frequency

step 9.

output

-4

dBm

4352B

-

(P

frequency

until

result,

ower

Meter

the

and

power

calculate

reading

in accordance

to

50

MHz,

and

meter

reading

the

-

Track(50M))

with the

adjust

is

following

following frequencies

the

signal

generator

-20

dBm

6

0.1

dB

formula:

,

.

Record the

13. Turn

Figure 2-5

the

calculated

signal

.

test

generator

result

output

on

OFF

the

,

P

and

erformance

connect

the

T

est

test

Record.

equipment

as

shown

in

Figure 2-5. RF P

ower Measurement A

ccuracy T

est Setup 2

14. Set the signal generator output level to -22 dBm, 50 MHz, and turn the signal generator

output ON. Adjust the signal generator output level until the power meter reading is 0 dBm

6

0.1 dB.

15. Read the 4352B measurement result, and calculate the following formula:

Performance Tests 2-9

T

est Result

(dB) =

4352B

reading

-

(P

ower

Meter

reading

-

Track(50M))

Record

16.

Turn the

50

MHz. Then

17.

Adjust

18.

Read

T

est

Record

Caution

the calculated

signal

the

signal

the

4352B

Result

(dB)

the

calculated

T

o prevent

turn

test

generator

turn

the

signal

generator

measurement

=

4352B

test

damage

the power

result

output

generator

output

result,

reading

result

amplier

of

on

OFF

level

-

on

the

(P

the

P

,

and

ower

P

4352B

o

erformance

set

the

signal

output

until

the

ON.

power

calculate

Meter

reading

erformance

from

immediately

T

est

Record.

generator

meter

the

following

-

T

est

Record.

an

accidentially

after

output

reading

formula:

Track(50M))

large

this

test

is

level to

is

10dBm

signal

level

completed.

-12 dBm,

6

0.1 dB

input,

.

2-10 Performance Tests

C/N RA

Description

This

uses

Specication

TIO MEASUREMENT

test

veries the

the

10

MHz

accuracy of

internal

reference

PHASE NOISE

the Carrier/Noise

frequency on

ratio measurement

the rear

panel as

TEST

in T

the carrier

ester Mode

frequency

. This

.

test

Phase

T

est

BNC

BNC(f)-N(m)

Procedure

1.

Connect

Noise

@1

kHz

@10

kHz

@100

kHz

Equipment

cable

Oset

,

122

the

:

Oset

:

cm,

2

adapter

test

equipment as

:

::

:

::

:

::

:

100

dBc/Hz

:

::

:

::

:

::

:

130

dBc/Hz

:

::

:

::

:

::

:

140

dBc/Hz

ea.

:

::

:

::

:

::

:

PN

8120-1840

,

2

ea.

:

::

:

::

:

PN

1250-1476

shown in

Figure

2-6

.

2. Press

3.

Press

Mode.

4. Press

5.

Press

4

Preset

4

Meas

4

Meas

4

Bw/Avg

Figure 2-6.

5

to initialize the 4352B .

NNNNNNNNNNNNNNNNNNNNNNNNNNNNN

5

,

INST TYPE

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

5

,

CARRIER/NOISE

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

5

,

AVERAGING on OFF

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

,

INST:TYPE VCO TESTER

C/N Measurement Phase Noise T

to set the instrument type to the Tester

to set the measurement item to Carrier/Noise ratio.

to turn the averaging function (AVG=16) ON.

est Setup

Performance Tests 2-11

6.

Press

with

Record.

1

10

100

4

the

kHz

Bw/Avg

following

kHz

N

5

,

NN

N

OFFSET

list,

N

FREQ

and

NN

record

N

,

and the

entry keys

each

measurement result

to set

the oset

on the

frequency in

Performance

accordance

Test

2-12 Performance Tests

C/N MEASUREMENT

Description

This

test

veries the

signal

generated

is

used

to

make

Specication

by

a

carrier

atness of

two

signal

signal, and

FLATNESS

the Carrier/Noise

generators

is used

the other

ACCURA

ratio measurement

as the

is used

signal under

to make

CY TEST

in T

ester Mode

test (One

a

noise

signal).

signal

.The

generator

mixed

C/N

@1

y

(Note

frequency

T

est

Equipment

Signal

Network

P

ower

P

ower

P

ower

10

dB

P

ower

Step

N(m)-N(m)

BNC

GPIB

Measurement

kHz

to

1

MHz

to

10

MHz

F

FF

NOISE

that

if

above

5

kHz.)

Generator

Analyzer

Meter

Sensor

Divider

Fixed

Splitter

Attenuator

cable,

Cable

adapter,

cable,

122 cm,

1:

Calibration

2:

11713A

:

::

:

Attenuator

:

::

:

is

A

ccuracy

oset

FF

F

PLL

for

LO

(SG#2)

:

::

:

::

:

::

:

::

:

50, 2

61 cm,

3

ea.

:

values

required

F

auto

:

,

:

F

:

F

FF

F

WIDE

(SG#1)

:

2

ea.

:

ea.

3

ea.

:

for

attenuation

when

y

:

F

::

:

F

:

F

:

::

:

using

:

::

:

(

CNPLL

:

::

:

::

:

::

:

::

:

::

:

a

::

:

::

:

WIDE

)

is

selected, this

::

:

::

:

::

:

::

:

::

:

::

:

::

:

setting

of

40

programmable

:

::

:

::

:

6

2dB

:

::

:

::

:

6

4dB

accuracy is

:

::

:

::

:

::

:

::

:

::

:

::

dB

at

10

MHz,

step

attenuator

::

:

::

:

::

1

::

:

::

:

::

:

::

:

GHz

8496G.

valid at

::

:

::

:

::

:

::

:

11500B

:

::

:

are

required.

an

oset

:

8664A/8642B

:

8664A/8665B

:

::

:

8753D

:

::

:

436A

:

8482A

:

11636A

:

::

:

8491A

:

::

:

Opt.010,

:

8496A/G

::

:

PN

or

part

:

PN

:

PN 8120-3445

H60

:

11667A

Opt.H60

1250-1475

of

11851B

8120-1840

Procedure

1. Connect the

sensor.Set

2. Connect the test

the display unit to dBm.

power sensor to the power meter

equipment as shown in Figure 2-7.

. Calibrate the power meter with the power

Performance Tests 2-13

Figure

2-7.

C/N

Ratio

Measurement

A

ccuracy

(Flatness)

T

est

Setup

Note

3. Press

4.

Press

Mode.

5. Press

Connect

4352B

conguration,

same

In

oscillator

following

a.

b.

d. Press

4

5

Preset

4

5

,

Meas

4

5

,

Meas

the

signal

EXT

reference

this

test,

.

REF

the

The

generator's

Input

both

the

frequency

4352B

on

signal

uses

automatically

the

rear

generators

to

obtain

the

10

MHz

signal

frequency

panel

a

stable

generator

controls

as

shown

and

the

measurement.

(SG#1)

SG#1

reference

in

Figure 2-8

4352B

are

as

via

GPIB

output

phase

the

rst

by

performing

.

With

procedures.

Connect

Press

N

NN

N

ADDRESS: SG

the

GPIB

cable

N

NN

N

SYSTEM

5

4

,

Lo

cal

N

NN

N

NN

N

between

N

NN

N

CONTROLLER

N

the

N

NN

.

Then press

4352B

N

and

the

N

NN

SET

N

signal

N

NN

generator

NN

N

ADDRESSES

N

and the entry keys to set the GPIB address of the signal

generator (SG#1). (The factory default setting of the signal generator

address is 19.)

c.

Press

4

RF/LO

NNNN

NNNNNNNNNNNNNNNNNNN

SG TYPE

5

,

5

to set the signal generator type to the

5,4

,

4

x1

1

8664A.

5

4

to initialize the 4352B

Preset

. Conrm that the SG#1's GPIB remote

indicator is lit.

to initialize the 4352B.

NNNNNNNNNNNNNNNNNNNNNNNNNNNNN

INST TYPE

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

,

INST TYPE: VCO TESTER

to set the instrument type to Tester

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

CARRIER/NOISE

to set the measurement item to Carrier/Noise ratio.

to

locked

local

N

,

the

this

to the

the

.

2-14 Performance Tests

6.

Set the

4352B Measurement

Controls as

follows:

Control

RF

ATTEN

A

VERA

C/N

7. Set

8. Set

9. Turn

10. A

djust the

Then record

11. Turn

12.

Set

13.

A

djust the

Then

14.

Set

15. Turn

16.

Press

Carrier/Noise

Settings K

=0

dB

GING:

APERTURE:

SG#2's output

SG#3's output

the SG#2

the

step

record

the

step

both SG#2

4

Bw/Avg

ON

(A

MANU

signal

output

amplitude

the power

signal

attenuator

amplitude

the

power

attenuator

and

N

OFFSET

5

,

ratio

VG=16)

frequency to

SG#3

N

NN

N

measurement

AL

output

meter

output

to

meter

to

N

FREQ

ON,

of

OFF

0

dB

of

40 dB

signal

N

,

eystrokes

4

Sense Range

4

Bw/Avg

4

System

N

NN

C/N

APER

10 MHz

9MHz

and

SG#2

reading

,

and

.

SG#3

reading

.

outputs

5

,

4

M/

1

to

1

NN

RF ATTEN

5

,

NN

N

AVERAGING on

5

,

N

NN

SERVICE

5

,

NN

N

AUTO

as

the

as

the

noise

turn

the

until

the

as

turn

until

as PM

5



MHz.

carrier(10M).

PM

the

noise

ON.

to

set

NN

N

NN

N

MENU

NN

N

man

carrier

SG#3

power

SG#3

power

the

oset

N

NN

N

,

NN

N

NN

,

N

signal.

signal

meter

signal

meter

(9M).

5

,

5

4

0

x1

N

NN

OFF

N

NN

SERVICE

output

reading

output

reading

frequency

NN

N

MODES

OFF

to

of the

N

is

N

NN

.

-10

ON.

-10

NN

N

,

N

MISC

dBm

4352B

NN

6

NN

MENU

0.1

NN

N

,

dB

.

dB

.

17. Read

T

est Result(dB)

Step

Record

18.

Change

frequency

setting.

the

Att.)

the

4352B

test

signal

in

accordance

measurement

=

4352B

result

generator's

reading

on

the

with

SG#2

(Carrier)

10

10 MHz 9.999 MHz 1 kHz

10 MHz 10.001 MHz 1 kHz

10 MHz 11 MHz 1MHz

result,

P

erformance

(SG#2/SG#3)

the

Freq.

MHz

1 GHz 0.99 GHz 10 MHz

1 GHz 0.999 GHz 1MHz

1 GHz 0.999999 GHz 1 kHz

1 GHz 1.000001 GHz 1 kHz

and

-

(PM

following

SG#3

calculate

carrier(10M)

T

est

Record.

output

table

.

Freq.

(Noise)

the

following

noise(9M)

-PM

frequencies

Repeat

9

step

Oset

MHz

formula:

,

and

7

through

4352B

+40

the

Freq.

1

MHz

dB

4352B

step

Cal.V

oset

17

alue

for

of

each

1 GHz 1.001 GHz 1MHz

1 GHz 1.01 GHz 10 MHz

Performance Tests 2-15

C/N RA

Description

This

mixed

generator

Specication

TIO MEASUREMENT

test

veries the

signal

generated

is

used

linearity of

by

to

make

the Carrier/Noise

two

signal

a

carrier signal,

LINEARITY A

ratio measurement

generators is

and the

used as

other is

CCURACY

the signal

used to

make

in T

ester Mode

under test

a

noise

TEST

.The

(One

signal

signal).

C/N

@1

y

(Note

frequency

T

est

Equipment

Signal

Network

P

ower

P

ower

P

ower

10

dB

P

ower

Step

N(m)-N(m)

BNC

GPIB

Measurement

kHz

to

1

MHz

to

10

MHz

F

FF

NOISE

that

if

above

5

kHz.)

Generator

Analyzer

Meter

Sensor

Divider

Fixed

Splitter

Attenuator

cable,

Cable

adapter,

cable,

122 cm,

1:

Calibration

2:

11713A

:

::

:

Attenuator

:

::

is

A

ccuracy

oset

FF

F

PLL

for

LO

(SG#2)

:

::

:

::

:

::

:

::

:

50, 2

61 cm,

3

:

values

required

oset

F

auto

(SG#1)

:

,

2

:

3

ea.

:

for

y

:

F

FF

F

WIDE

:

::

:

ea.

:

ea.

:

ea.

:

attenuation

when

using

:

::

:

(

CNPLL

:

::

:

::

:

::

:

::

:

::

:

::

:

::

:

WIDE

)

is

:

::

:

::

:

::

:

::

:

::

:

::

:

settings

a

programmable

:

selected, this

:

::

:

::

:

::

:

of

10

dB

step

:

::

:

::

:

::

:

::

:

through

attenuator

::

:

::

:

accuracy is

:

::

:

::

:

::

:

::

:

::

70

dB

at

8496G.

:

valid at

::

:

::

:

::

:

::

:

1

:

::

:

11500B

:

::

:

GHz

:

are

:

oset

:

8491A

:

::

:

required.

:

::

:

::

:

8664A/8642B

:

8664A/8665B

::

:

Opt.010,

:

8496A/G

:

PN

or

part

:

PN

8120-1840

:

PN 8120-3445

:

6

2dB

::

:

6

4dB

:

8753D

:

::

:

436A

:

8482A

:

11636A

H60

:

11667A

Opt.H60

1250-1475

of

11851B

Procedure

1. Connect the

sensor. Set

2. Connect the test

2-16 Performance Tests

power sensor to the power meter

the display unit to dBm.

. Calibrate the power meter with the power

equipment as shown in Figure 2-8.

Figure

2-8.

C/N

Ratio

Measurement

A

ccuracy

(Linearity)

T

est

Setup

Note

3. Press

4.

Press

Mode.

5. Press

Connect

4352B

conguration,

same

In

oscillator

following

d. Press

4

5

Preset

4

5

,

Meas

4

5

,

Meas

the

EXT

reference

this

test,

.

signal

REF

the

The

generator's

Input

both

the

frequency

4352B

10

on

the

rear

signal

generators

to

obtain

uses

the

signal

automatically

MHz

panel

a

stable

generator

controls

frequency

as

shown

and

the

measurement.

SG#1

reference

in

Figure 2-8

4352B

(SG#1)

via

GPIB

as

are

output

phase

the

rst

by

performing

.

procedures.

a.

Connect

b.

Press

N

NN

N

ADDRESS: SG

the

GPIB

cable

N

NN

N

SYSTEM

5

4

,

Lo

cal

N

NN

N

NN

N

between

N

NN

CONTROLLER

N

the

N

NN

.

4352B

Then press

N

and

the

N

NN

SET

N

signal

N

NN

generator

NN

N

ADDRESSES

N

and the entry keys to set the GPIB address of the signal

generator (SG#1). (The factory default setting of the signal generator

address is 19.)

c.

Press

4

RF/LO

NNNN

NNNNNNNNNNNNNNNNNNN

SG TYPE

5

,

5

to set the signal generator type to the

5,4

,

4

x1

1

8664A.

5

4

to initialize the 4352B

Preset

. Conrm that the SG#1's GPIB remote

indicator is lit.

to initialize the 4352B.

NNNNNNNNNNNNNNNNNNNNNNNNNNNNN

INST TYPE

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

,

INST TYPE: VCO TESTER

to set the instrument type to Tester

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

CARRIER/NOISE

to set the measurement item to Carrier/Noise ratio.

to

With

locked

local

N

,

the

this

to the

the

.

Performance Tests 2-17

6.

Set the

4352B Measurement

Controls as

follows:

Control

RF

A

VERA

NOISE

C/N

7.

Set SG#2's

8.

Set SG#3's

9.

Turn the

10.

Adjust

Then

11.

Turn

12.

Set

13.

Adjust

Then record

14. Turn

15.

Press

Carrier/Noise

16.

Read

Settings K

ATTEN

APERTURE:

the

=0

GING:

A

the

record

the

both SG#2

4

Bw/Avg

the

TTEN

output

SG#2

output

SG#2

step

output

4352B

ON

the

attenuator

the

5

,

ratio

dB

(A

VG=16)

=

30

dB

MANU

frequency

signal

amplitude

power

signal

amplitude

power

and

N

NN

N

OFFSET

measurement

AL

output

meter

output

to

meter

SG#3

N

FREQ

0

dB

signal

N

NN

eystrokes

4

Sense Range

4

Bw/Avg

4

Sense Range

4

System

to

1.0001

to

1.0000

ON,

and

of

SG#2

reading

OFF

,

.

of

SG#3

reading

outputs

5

,

4

1

to

result,

and

5

4

0

100

NN

RF ATTEN

5

,

NN

N

AVERAGING on

5

,

N

NOISE

5

,

N

NN

N

SERVICE

5

,

GHz

as

GHz

as

turn

the

until

the

PM

the

PM

ON.

5

,

4

k/m

kHz.

calculate

carrier

noise (0dB).

5

as

turn

until

as

,

4

and

0

NN

N

NN

N

NN

N

MENU

the

SG#3

power

SG#3

power

to

N

NN

N

NN

ATTEN

N

NN

carrier

noise

signal

.

signal

set

the

N

5

,

N

NN

,

meter

5

4

0

x1

N

NN

OFF

N

5

,

4

,

4

3

N

MISC

signal.

following

0

N

NN

N

MENU

signal.

output

reading

output

reading

oset frequency

5

,

4

x1

N

OFF

to

N

,

is

C/N

.

-10

ON.

-

N

20

N

formula:

NN

dBm

of the

NN

N

APER

dBm

N

NN

AUTO

6

0.1

6

0.1

4352B

NN

N

man

dB

.

dB

.

17.

T

Record

Change

with

P

T

V

est

Result(dB)

the

following

erformance

est

Result(dB)

alue

of

Step

=

4352B

test

result

step

attenuator

list.

T

est

Record.

=

4352B

Attenuator)

reading

on

the

Calculate

reading

Attenuator

Setting

10

20 dB 10 dB 30 dB

30 dB 0dB 40 dB

40 dB 0dB 50 dB

50 dB 0dB 60 dB

60 dB 0dB 70 dB

70 dB 0dB 80 dB

-

P

erformance

setting

- (PM

dB

carrier

(PM

and

the

following

carrier

4352B

A

TTEN Setting

T

est

4352B

20

-

PM

Record.

Noise

formula,

-

PM

NOISE

dB

noise(0dB))

Attenuator

and

noise(each

record

attenuator)

C/N

ratio

20

dB

setting

each

in

accordance

test

result

+

Calibrated

on

the

2-18 Performance Tests

FM DEVIA

Description

This

test

veries the

from

function

Specication

generator

TION TEST

accuracy of

with

an

the FM

AM/FM

deviation measurement.

Test

Source.

This test

uses the

FM signal

Measurement

Deviation

@1kHz

T

est

Equipment

Signal

Function

AM/FM

N(m)-N(m) cable

BNC cable;

N(m)-BNC(f) adapter

GPIB Cable

Procedure

1.

Connect

Resolution

A

ccuracy

FM,

2kHz

FM,

2kHz

FM,

20,

FM,

20,

Generator

T

est

Source

122

:

the test

Range

cm,

:

range

200

kHz

200

kHz

for

LO

:

::

:

::

,

61

cm.

5

ea.

.

:

equipment as

:

,

(SG#1)

::

:

23

0

range

::

:

::

:

6

to

:

::

10

:

::



C



40

,

23

,

0to

::

:

::

shown

:

::

:

::

0to

200

kHz

::

:

::

:

::

:

4

digits

:

::

:

(

6

2%

of

reading

C

:

::

:

(

6

8%

of



C

:

6

10



C

:

40

:

::

:

::

:

::

:

in

Figure

:

::

(

6

2% of

:

::

:

(

6

8%

:

::

:

::

:

::

:

::

:

::

:

2-9

.

reading

of

reading

::

:

::

:

::

:

::

:

::

11500B or

::

:

::

:

+

0.5%

of

meas

.range)

+

2.0%

of

meas

.range)

+

0.1%

of

meas

.range)

+

0.4%

of

meas

.range)

:

::

8664A/8642B

::

:

3325A

::

:

11715A

part

of

11851B

:

PN

8120-1840

:

PN

1250-1476

:

PN

8120-3445

Figure 2-9. FM Deviation Accuracy Test Setup 1

Performance Tests 2-19

Note

2.

Set

3.

Set

the

Connect

4352B

Input

signal

same

In

4352B

following

a.

b.

c.

d.

Test

Mode of

function

the

signal

EXT

REF

Input

on

the

rear

panel

generator

reference

this

test,

automatically controls

Connect the

Press

4

N

NN

N

ADDRESS:

generator

Press

4

8664A.

Press

4

remote

AM/FM T

generator's

,

the

frequency

the 4352B

procedures.

GPIB cable

N

NN

SYSTEM

5

,

Lo

cal

N

NN

N

SG

and

.

(The

N

SG

5

,

RF/LO

5

to initialize

Preset

indicator

est Source

output to

generator's

on

the

as

shown

function

to obtain

uses the

NN

N

factory

N

is

between the

N

NN

CONTROLLER

the

entry

default

N

NN

N

TYPE

,

4

the 4352B

lit.

1 kHz.

NN

10

MHz

frequency

rear

panel and

in Figure

generator

signal generator

the signal

NN

N

keys

5

,

4

x1

1

to

FM.

N

setting

5

to

,

a stable

N

. Then

to

set

.

Conrm

reference output

the function

2-8.

With this

and the

generator via

4352B

set

of

the

4352B are

measurement.

as the

and

N

SET

press

the

GPIB

the

signal

that

generator EXT

conguration, the

phase locked

rst

local

GPIB

by

performing

the

signal

N

NN

address

generator address

generator

the

generator

N

NN

ADDRESSES

signal

NN

of

type

generator's

to both

oscillator

NN

N

,

the

signal

to

the

to the

.

the

REF

.

The

the

is 19.)

GPIB

4.

5.

6.

7.

8.

9. P

Press

Mode

.

Press

A

djust

reading

Press

erform

a.

Press

to

b.

A

djust

within

c.

Connect

4

Preset

4

Meas

4

Meas

the

4

Meas

200

is

the

4

5

to

initialize

N

INST

5

,

N

NN

N

FREQUENCY

5

,

AM/FM

400

MHz

N

FM

DEVIATION

5

,

following

Sense

Range

kHz.

the

function

the range

the

test equipment

N

NN

N

NN

N

TYPE

N

T

est

6

N

5

,

of 199

the

N

0.1

NN

N

INST

,

N

to

set

Source's

MHz.

NN

N

steps

N

NN

N

FM

DEV

generator's

kHz

4352B

N

NN

TYPE:

the

CARRIER

Keep

to

set

to

check

N

RANGE

rms

as

.

N

NN

N

VCO

measurement item

this

the

measurement

the

N

NN

shown

NN

N

FM

,

amplitude

to

200 kHz

N

TESTER

FREQUENCY

knob

position until

200

kHz

NN

N

DEV

RNG 200

(around

rms

in

Figure

N

range

N

NN

,

and note

2-10

to

set

to

Frequency

TUNE

item

of

N

kHz

0

dBm)

.

the

instrument

knob

this test

to

FM

deviation.

the

FM

N

to

set the

until

the 4352B

.

until

the

is

completed.

deviation

FM

the

4352B

reading

type

to

T

ester

4352B

measurement.

deviation

reading

FM

REF

as

range

is

.

2-20 Performance Tests

d.

Conrm

as

e.

Calculate

P

erformance

FM

that

TEST

the

4352B

.

following

T

est

Figure

formula,

Record.

2-10.

reading

FM

Deviation

is

approximately

and

record

the

A

ccuracy

50

200

kHz

T

est

,

rms

range

and

Setup

note

test

2

the

result

4352B

on

the

reading

10.

T

P

erform

a.

Remove

FM

est

Result

OUTPUT

the

(%REL)

following

BNC

on

the

=

steps

cable

AM/FM

FM

from

TEST

to

check

FM

T

est

/

FM

the 20

output

Source

REF

*

kHz

on the

as shown

100

range

AM/FM T

of

the

est

in Figure

FM

deviation

Source

2-11

measurement.

,

and

connect

it

to

the

.

Performance Tests 2-21

Figure 2-11.

FM Deviation

Accuracy

T

est

Setup

3

b.

Press

to

c.

A

kHz

d.

Remove

to

200

djust

rms

the

4

Sense

kHz.

the

6

FM

Range

function

1

kHz

the

BNC

OUTPUT

rms

5

,

N

FM

cable

N

NN

N

DEV

RANGE

generator's

and

note

from

on

the

AM/FM

N

the

N

FM

DEV

,

amplitude

4352B

FM/4

T

est

reading

output

Source

N

NN

N

(around

N

RNG

N

on

N

as

N

as

N

NN

200

-8

FM

the

shown

N

kHz

dBm)

REF

.

AM/FM

in

to

set

until

T

est

Figure

the

FM

the

4352B

Source

2-12

deviation

reading

,

and

.

range

is

connect

80

it

e.

Press

4

Sense Range

2-22 Performance Tests

Figure 2-12. FM Deviation Accuracy Test Setup 4

N

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

5

,

FM DEV RANGE

N

NNNNNNNNNNNNNNNNNNN

,

20 kHz

to set the FM deviation range to 20 kHz.

f.

Conrm that

as

FM

g.

Calculate the

P

erformance T

TEST

the 4352B

reading is

.

following formula,

est Record.

approximately 20

and record

the

20

kHz

,

rms

range

and note

test

result

the 4352B

on

the

reading

11.

T

est Result

Perform

a.

Remove

FM

(%REL) =

the following

the

BNC

OUTPUT

on

cable

the

FM

steps

from

AM/FM

TEST

to

check

FM

T

est

/FM

the

output

Source

REF

2

kHz

on

as

*100

range

the

AM/FM

shown

of

in

the

T

est

Figure

FM

Source

2-13

deviation

,

and

.

measurement.

connect

it

to the

b.

Press

c.

A

kHz

d.

Connect

djust

rms

4

Sense

the

6

Range

function

0.1

kHz

the

test

Figure

N

NN

FM

DEV

5

,

generator's

,

and

rms

equipment

2-13.

NN

N

note

N

RANGE

the

as

FM

Deviation

N

NN

20

,

amplitude

4352B

shown

N

NN

kHz

reading

in

Figure

NN

N

to

(around

A

ccuracy

set

the

-28

as

2-14

FM

.

T

FM

dBm)

REF

est Setup

deviation

until

.

range

the

5

4352B

to

20 kHz.

reading

is 8

Performance Tests 2-23

Figure

2-14.

FM

Deviation

A

ccuracy

T

est

Setup

6

e.

Press

f.

Conrm

as

FM

g.

Calculate the

P

erformance

T

est

Result (%REL)

4

Sense

TEST

that

5

Range

the

.

following

Test

N

NN

FM

,

4352B

Record.

=

N

NN

DEV RANGE

reading

formula,

TEST

FM

N

NN

N

2

kHz

record

REF

N

NN

N

,

is

approximately

and

/

FM

N

to

set the

the

*

100

2kHz

2

kHz

FM

rms

range

deviation

,

and

note

test

range

the

result

to

4352B

on

the

2

kHz.

reading

2-24 Performance Tests

SPECTRUM MEASUREMENT

TEST

Description

This

test veries

The

mixed signal

Specication

the relative

generated

level accuracy

by

two

signal

RELATIVE

of

the

spectrum

generators

is

LEVEL A

measurement

used

as

the

signal

CCURACY

in

Analyzer

under

test.

mode

.

Relative

Ratio

of

:

::

Test

Equipment

Signal

Network

P

10

P

Step

N(m)-N(m)

BNC

GPIB

Procedure

Generator

ower

dB

Fixed

ower

Attenuator

cable;

Cable

Meter

Sensor

Divider

Splitter

1:

Level

Analyzer

Accuracy

-10

dBm

::

:

Attenuator

:

adapter

cable

,

122

cm,

:

Calibration

to -60

:

for

LO

(SG#2)

:

,

50,

61

cm,

3

::

:

value

dBm during

:

(SG#1)

:

,

2

ea.

:

::

:

2

3

ea.

:

for

:

::

:

::

:

::

:

::

:

ea.

:

ea.

:

attenuation

::

:

::

:

::

:

::

:

setting

:

::

:

one sweep

:

::

:

::

:

::

:

::

:

of 50

,

attenuation=0

:

::

:

::

:

::

:

::

:

::

:

::

:

::

:

dB at

1

GHz

:

::

:

::

:

::

:

::

:

::

:

::

:

::

:

is

required.

:

::

:

::

dB

:

::

:

6

1.5dB

:

::

:

8664A/8642B

:

::

:

8664A/8665B

:

::

:

8753D

:

::

:

436A

:

::

:

8482A

:

::

:

11636A

:

::

:

8491A

:

::

:

::

8496A/G

:

::

:

11500B

:

::

:

or

part

:

PN

1250-1475

of

PN

8120-1840

PN

8120-3445

Opt.H60

:

11667A

Opt.H60

11851B

1.

Connect

sensor

2.

Connect

the

.

Set

the test

power

the

display unit

equipment as

sensor to

the power

to dBm.

shown in

meter.

Figure 2-15

Calibrate

the

power

.

meter

with

the

Performance Tests 2-25

power

Figure

2-15.

Relative

Level

A

ccuracy

T

est

Setup

Note

3. Press

4.

Press

5.

Press

Connect

4352B

EXT

conguration,

same

reference

In

this

test, the

oscillator.

following procedures

a. Connect

b.

Press

N

NN

ADDRESS: SG

generator (SG#1). (The factory default setting of the signal generator

address is 19.)

c.

Press

8664A.

d. Press

indicator is lit.

4

5

to initialize the 4352B.

Preset

NNNNNNNNNNNNNNNNNNNNNNNNNNNN

Meas

N

5

,

INST TYPE

4

NNNNNNNNNNNNNNNNNNNNNNNNNN

4

5

,

Meas

SPECTRUM

the

signal

REF

The

generator's 10

Input

both

the

frequency

4352B uses

4352B

automatically

on

the

signal

to

MHz

rear

panel

generators

obtain

the signal

frequency

as

shown

and

a

stable

generator (SG#1)

controls

.

4

Lo

N

the GPIB

5

,

cal

N

NN

N

cable

N

between

N

NN

N

NN

SYSTEM CONTROLLER

N

the

N

. Then

4352B

and the entry keys to set the GPIB address

4

RF/LO

4

Preset

,

NNNNNNNNNNNNNNNNN

SG TYPE,4

5

,

5

to initialize the 4352B. Conrm that the SG#1's GPIB remote

NNNNNNNNNNNNNNNNNNNNNNNNNNNN

N

VCO ANALY

5,4x15

1

to set the signal generator type to the

to set the instrument type to Analyzer mode.

NNNNNN

to set the measurement item to Spectrum.

reference

in

Figure

the

4352B

are

measurement.

as

SG#1

via

GPIB

and

the

signal

N

NN

N

SET ADDRESSES

press

output

2-8

phase

the

rst

by

generator

N

of the signal

to

the

.

With

this

locked

local

performing

N

NN

.

NN

N

,

to

the

2-26 Performance Tests

6.

Set the

4352B Measurement

Controls as

follows:

Control

RF

ATTEN

CENTER

SP

AN

RES

BW

7.

Set the

8.

Set the

9.

Turn the

10.

Record the

11.

Turn

12.

Set

the

13. Record

14. Turn

15. Set

16.

17.

the step

Press

4352B

frequency

Settings K

=0

dB

=

1

GHz

=

10

MHz

=

1 kHz

signal

the

step

the

both

4

T

rigger

4

Menu

reading

generator

SG#2

signal

power

SG#1

signal

attenuator

power

SG#2

and

attenuator

N

NN

SINGLE

5

,

N

MKR

5

,

as

SA1.

point. Note

output

meter

output

meter

SG#3

NN

N

to

N

NN

N

SEARCH

the

to

N

Press

(SG#2)

(SG#3)

ON,

reading

OFF

0

dB

reading

signal

50

dB

make

N

MAX

,

N

4352B

eystrokes

4

Sense Range

4

Menu

N

SPAN

4

Bw/Avg

output

and

as

,

and

.

as

outputs

.

a

measurement. W

N

to

N

NN

SEARCH:

reading

NN

SWEEP

5

,

N

NN

N

,

4

1

5

,

to

turn

PM1.

turn

PM2.

move

N

5

N

5

,

N

RES

ON.

N

PEAK

NN

RF ATTEN

,

NN

N

NN

CENTER

,

5

,

4

0

M/

N

NN

N

BW

1

GHz,

0.999

the

SG#3

the

marker

N

as

SA2.

NN

N

NN

N

5



N

,

4

12

GHz,

SG#2

N

NN

N

,

4

0

N

NN

N

,

4

5

,

4

k/m

1

dBm.

12

dBm.

signal

ait until

to

the

N

NN

N

PEAK

5

,

4

5

,

1

5

output

a

N

to

5

x1

5

4

G/n

output

sweep

SG#2

move

OFF

.

ON.

is

completed.

frequncy

the

marker

point.

to

Note

the

SG#3

18.

19.

Calculate

T

est

Result(dB) =

Record

Set

the

through

0.998

0.997

0.996

0.995

1.001

1.002 GHz

1.003

1.004 GHz

1.005 GHz

the following

the

test

result

SG#3

output

18.

GHz

formula:

(SA1 -

on

frequency

SA2)

the

-

(PM1

-

P

erformance

in

accordance

PM2

-

Cal.value

T

est

Record.

with

the

of

Step

following

attenuator(50

list,

and

repeat

dB

@

1GHz))

steps

16

Performance Tests 2-27

FREQUENCY TRANSIENT

Description

This

test

veries the

mode

.

Specication

frequency accuracy

FREQUENCY A

of the

Frequency Transient

CCURACY

measurement in

TEST

Analyzer

Frequency

Measurement

When

T

est

Signal Generator

Signal

N(m)-N(m)

BNC

GPIB

Procedure

1.

Connect

Measurement

:

Measurement

When

external

When

Equipment

Generator

cable

,

Cable

A

ccuracy

::

RF

signal

RF

cable

122

:

the

Range

::

:

MAX

(SG#1)

(SG#2)

,

61

cm,

:

test

=

RF

MAX

range

:

6

([Integer

range



40MHz

source

<

2

:

equipment

40MHz

cm,

ea.

:

2

:

used)

::

:

ea.

:

>



:

::

as

0

RF MIN

30MHz,

:

::

:

6

(30kHz +

:

shown

of

f

RF

:

6

(measurement

:

::

:

::

:

::

:

in

MAX

time

:

::

:

::

:

Figure

[MHz]/192

base

::

:

2-16

range

accuracy

:

::

:

.

+

1

g

]

2

192

2

0.1% +

2

0.1%

+

time

of

external

:

::

:

::

:

::

:

11500B

:

::

:

signal

::

:

or

:

::

0.2

base

accuracy

source

:

8664A/8642B

:

8664A/8665B

part

of

:

PN

8120-1840

:

PN

8120-3445

)

[MHz]

of

used)

11851B

Figure 2-16. Frequency Transient Frequency Accuracy Setup

2-28 Performance Tests

2. Press

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

4

Preset

Press

4

Meas

Press

4

Meas

Set the

Press

transient

Press

transient

Press

the

Press

4352B

Set

frequency

to

maximum/minimum

output level

signal generator

4

Sense

measurement

4

Sense

measurement to

4

T

rigger

4

Menu

trace

.

N

MIN

marker

the

output

the

above

5

to

initialize the

NN

N

INST TYPE

5

,

N

NN

RF

TRANSIENT

5

,

N

RF

5

,

Range

N

RF

5

,

Range

N

NN

N

SINGLE

5

,

N

MKR

5

,

Record the

to

for

SEARCH

move

reading

frequency

RF

transient

setting

4352B.

NN

N

NN

N

from the

N

NN

MAX

N

MIN

N

NN

4352B marker

the

procedures

frequency

N

NN

VCO ANALY

,

N

NN

to

(SG#2) output

NN

N

FREQ

to

960

N

NN

N

FREQ

320 MHz.

to make

N

NN

N

MAX

,

marker

on

the

of

the

measurement

N

NN

to set

set

the

measurement

signal generator

frequency to

N

,

MHz.

N

,

one sweep

N

to

P

erformance

signal

as

point)

5

,

4

6

9

5

,

4

3

2

move

reading

the

minimum

generator

reference

on

4

0

4

0

the

in

the

instrument

item

(SG#2) to

880

5

measurement.

5

,

T

est

accordance

.)

to

4

M/



5

to

4

M/



marker

on

the

frequency

Record.

(SG#2)

Record

P

erformance

set

to

P

erformance

the

type

to Frequency

0

dBm.

MHz.

the

maximum

the

minimum

the

maximum

point

on

and

the

maximum/minimum

with

the

4352B

T

est

Record.

to

Analyzer

Transient.

frequency

T

est

Record.

the

trace.

following

marker

mode

Record

table

reading

for

point

.

(Refer

(each

.

for

RF

on

the

SG#2

Output

880 MHz 884 MHz 854 MHz

880

MHz

25

MHz

RF

MAX

TRANS

FREQ

880.3

30

MHz

RF

TRANS MIN

FREQ

878.3

10

MHz

Performance Tests 2-29

DC PO

Description

This

measure

Specication

DC

T

est

WER V

test

veries the

the

actual

P

ower

V

oltage

V

oltage

Setting

Equipment

@23

@0

to

A

6

10

Range

40

ccuracy



C

:



C

:

OLT

AGE

accuracy of

DC

POWER

:

::

:

::

:

ACCURA

the DC

voltage

::

:

::

:

::

:

POWER output

.

:

CY TEST

:

0

to

+15.5

:

::

voltage.

V

(50

:

::

:

This test

mA max.),

:

uses a

variable in

:

::

:

::

6

:

6

multimeter

1mV

(0.2%

+

2

(0.6%

+

6

to

steps

mV)

Multimeter

BNC

Cable

Dual

Banana-BNC(f)

Procedure

1.

Connect

,

the

:

61

:

test

:

cm

:

::

adapter

equipment

:

as shown

:

::

:

::

:

::

:

::

:

3458A

:

::

:

::

:

PN

8120-1839

::

:

::

:

::

:

PN

1251-2277

in

Figure

2-17

.

Figure 2-17. DC P

2. Set the multimeter to the DCV measurement mode.

3. Press

4.

2-30 Performance Tests

Press

4

5

Preset

4

DC Power

to initialize the 4352B.

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

5

,

POWER VOLTAGE,405,4x15

ower V

oltage A

to set the DC POWER to 0 V.

ccuracy Test Setup

N

NN

5.

Press

6.

Record the

7.

Press

NN

OUTPUT

4

DC P

accordance with

multimeter

1.0 V

2.5 V

5.0 V

7.5 V

10.0 V

12.5 V

15.0 V

15.5 V

NN

N

NN

on OFF

multimeter

NN

POWER VOLTAGE

5

,

ow

er

reading,

NN

N

to output

reading

NN

N

NN

the following

and

record

the DC

on

the

P

NN

N

, and

list. Subtract

the calculated

POWER voltage

erformance

the entry

keys

each DC

value on

T

est

to

Power

.

Record.

set

the

voltage setting

the P

erformance

DC

POWER

T

voltage

value from

est

Record.

in

each

Performance Tests 2-31

DC CONTROL

Description

This

test

veries the

to

measure

Specication

V

oltage

with

Setting

@23

T

est

the

actual

Range

option

6

10

0

15

0

V

20.0001

Equipment

A

ccuracy



C

V

to

20

V

001

0

V

to

:

0.0001

VOL

TA

accuracy of

DC

CONTROL

:

::

:

::

V

:

::

35

V

:

::

:

::

:

::

GE A

the DC

:

::

:

::

:

::

:

CCURACY

CONTROL output

voltage.

:

0to

:

0

15

:

::

:

to

:

::

:

::

20 V

35

:

::

TEST

(20 mA

V

(20

:

::

:

::

:

voltage.

max.), variable

mA max.),

::

6f

(setting

:

6f

(setting

This test

:

6

0

uses a

variable in

+

15

V)

2

(setting

15

V)

2

multimeter

in

100

0.1

%

0.1 %

0.1

%



V



V steps

+

+2

+

5

steps

5

mV

mV)

g

mV)

g

Multimeter

BNC

Cable

Dual

Banana-BNC(f)

Procedure

1.

Connect

,

the

:

61

:

test

:

cm

:

::

:

adapter

equipment

::

:

::

:

::

:

3458A

:

::

:

::

:

::

PN

8120-1839

:

::

:

::

:

PN

1251-2277

as

shown

in

Figure

2-18

.

Figure 2-18. DC Control Voltage Accuracy Test Setup

2. Set the multimeter to the DCV measurement mode.

3. Press

2-32 Performance Tests

4

Preset

5

to initialize the 4352B.

4.

Press

4

DC

N

NN

5.

6.

7.

Press

Record

Press

N

OUTPUT

the

4

DC Control

accordance with

each multimeter

0

15

V (opt.001

0

1

V

(opt.001

1.0

V

1.2

V

5.0

V

10.0

V

15.0

V

20.0

V

21

V

(opt.001

35

V

(opt.001

5

Control

N

NN

on OFF

multimeter

5

N

NN

N

VOLTAGE

N

,

NN

CTRL

NN

N

to output

reading

N

NN

,

CTRL

NN

VOLTAGE

the following

reading, and

only)

NN

N

NN

N

record

NN

N

on

N

NN

list.

5

,

4

0

the

the P

,

and

Subtract

5

4

to set

x1

DC

CONTROL

erformance T

the

entry

each

the

calculated

the DC

voltage

est Record.

keys

DC

value

CONTROL to

.

to

set

the DC

CONTROL

on

the

0V

.

CONTROL voltage

voltage

P

setting

erformance

value

T

est

in

from

Record.

Performance Tests 2-33

MOD OUT

Description

This

test

veries the

measure

Specication

the

actual

LEVEL A

accuracy of

MOD

OUT

CCURACY

the MOD

level.

TEST

OUT output

level. This

test uses

a multimeter

to

Frequency

Level

@

OPEN

Setting

@

OPEN

@

OPEN

T

est

Equipment

Multimeter

BNC Cable

Dual Banana-BNC(f)

Procedure

1.

Change

:

load

A

ccuracy

load,

:

::

,61

the

cable

:

::

:

23

0

:

cm

connection

::

6

10

to 40

:

adapter

:

::

:

::

:

1

kHz

(Fixed)

,

:

V

:

::

:

rms

:

variable

:

::

:

::

:

0

to

1



C

:

::

:

::



C

:

::

:

::

:

::

:

::

:

::

:

::

as

shown

in

Figure

2-19

.

:

::

:

::

:

::

:

6

:

6

:

::

in

1

mV

(0.5%+1

(1.5%+3 mV

:

::

:

PN

::

:

PN

steps

rms

mV

rms

::

:

3458A

8120-1839

1251-2277

)

Figure 2-19. MOD OUT Voltage Test Setup

2. Set the multimeter to Synchronously Sub-sample AC voltage measurement mode (

SETACV SYNC

3. Press

2-34 Performance Tests

4

Preset

).

5

to initialize the 4352B.

ACV

,

4.

Press

5.

Press

6.

Record

7.

Press

with the

and record

N

NN

N

MOD

5

4

,

Mo

d

N

NN

N

NN

MOD

4

Mod

the

NN

OUT on

multimeter

N

MOD

5

,

following list.

the calculated

NN

N

AMPLITUDE

NN

N

OFF

N

NN

AMPLITUDE

N

NN

N

to

reading

NN

N

Subtract

NN

N

,

output

N

NN

N

,

value

5

4

0

on

and

,

4

the P

each

on

5

to set

x1

the

MOD

erformance T

the

entry

MOD

the

P

erformance

the MOD

OUT

level.

keys

to

OUT

setting

OUT level

est Record.

set

the MOD

value

T

est

Record.

to 0

OUT level

from

V

rms

each

.

in accordance

multimeter

reading,

0.005 V

0.25

V

0.5

V

rms

0.75

V

1.0

V

rms

Performance Tests 2-35

DC PO

Description

This

a

300

Specication

WER CURRENT

test

veries the



resistor

box

to

accuracy of

dene the

MEASUREMENT A

the DC

DC POWER

POWER current

current.

measurement function.

CCURACY

TEST

This test

uses

Current

A

ccuracy

@23

@0

Resolution

T

est

Multimeter

BNC

Dual

300

Procedure

1.

Connect

Range

6

10

to

40

Equipment

Cable

Banana-BNC(f)



Resistor



C

:



C

:

,

61

the

equipment

:

cm,

Box

:

::

:

::

:

2

ea.

adapter

:

::

:

::

:

::

:

as

::

:

shown

:

::

:

::

:

0

to

50

mA

:

::

:

6

(0.2% of

:

::

:

6

(0.8%

:

::

:

::

:

::

:

::

:

::

:

::

:

::

:

::

:

::

:

in

Figure

2-20

.

::

:

reading +

of

reading

:

::

:

+400

:

PN 8120-1839

:

PN

1251-2277

:

PN

04352-65001

:

100

:



A)



A)

:

10



3458A

A

Figure 2-20. DC Power Current Test Setup

2. Set the multimeter to the DCI measurement mode.

3. Press

2-36 Performance Tests

4

Preset

5

to initialize the 4352B.

4.

Press

4

Meas

Mode

.

N

5.

6.

7.

8.

9.

DC

Press

4

DC

N

NN

N

OUTPUT

Press

Record

Press

accordance with

value from

Test

the

4

DC

Record.

N

NN

N

INST

5

,

N

NN

POWER

5

P

o

wer

N

on OFF

multimeter

5

P

o

w

er

each multimeter

N

TYPE

N

NN

CURRENT

N

NN

POWER

,

NN

N

POWER

,

the following

N

NN

,

NN

N

VOLTAGE

N

to

reading

N

NN

VOLTAGE

N

NN

N

INST

N

to

N

NN

output

N

reading,

N

NN

TYPE: VCO

set

the

NN

N

5

,

4

0

the

on

the

N

,

and

table

.

NN

N

NN

TESTER

measurement

5

,

4

to set

x1

DC

POWER

P

erformance

the

entry

Subtract

and

each

record

NN

N

to

item to

the DC

voltage

T

est

keys

DC

the

calculated

set the

POWER voltage

.

Record.

to

set

POWER

instrument type

DC P

ower Current.

the

DC

CURRENT

value

to 0

POWER

on

the

to

T

ester

V.

voltage

measurement

P

in

erformance

DC

PO

WER

setting

voltage

0.3 V 1mA

3

V

6

V

9

V

12

V

15

V

DC

PO

Current

300

10

20

30

40

50

WER

through



R-Box

mA

Performance Tests 2-37

PERFORMANCE TEST

RECORD

Agilent

T

echnologies

Serial

T

est Date

T

ested

Frequency

P

ower

Measurement

Frequency

4352B

Number

by

Measurement

10

MHz

VCO/PLL

T

est

Input

Frequency

10

MHz

100

MHz

1

GHz

3

GHz

A

ccuracy

Input

0

Level

dBm

Signal Analyzer

T

est

Limit

6

1

kHz

6

1kHz

6

1

kHz

6

1

kHz

T

est

T

est

Limit T

6

0.6

dB



T

emperature

C

Humidity %RH

T

est

Result

kHz

est Result

Measurement

Uncertainty

dB

6

0.18

dB

50

MHz

100

MHz

500

MHz

1

GHz

1.5

GHz

2

GHz

2.5 GHz

3

GHz

50

MHz

50 MHz

C/N Phase Noise T

Oset Frequency Test Limit

est

0

dBm

0

dBm

0

dBm

0

dBm

0

dBm

0

dBm

0dBm

0

dBm

0

10

dBm

10 dBm

20 dBm

1 kHz

10 kHz

100 kHz

6

0.6

dB

6

0.6 dB

6

0.6

dB

6

0.6

dB

6

0.6

dB

6

0.6

dB

6

1

dB

6

1

dB

6

0.6

dB

6

0.6 dB

6

1dB

Test Result

>

100 dBc dBc

>

130 dBc dBc

>

140 dBc dBc

dB

6

0.18

6

0.19

6

0.19

6

0.18

6

0.18

6

0.19

6

0.22 dB

6

0.22

6

0.19

6

0.18 dB

6

0.22 dB

dB

2-38 Performance Tests

C/N

Measurement

A

ccuracy

T

est

(Flatness)

Carrier

Frequency

10

1

C/N

Measurement A

MHz

GHz

Frequency

0

+10

ccuracy T

C/N

10

dB

20

dB

30

dB

Oset

0

1

MHz

0

1 kHz

+1

MHz

10

0

1

MHz

0

1

+1

MHz

T

est

6

kHz

MHz

kHz

MHz

2.0

T

est

Limit

6

2.0

6

2.0

6

2.0

6

2.0

6

4.0

6

2.0 dB

6

2.0

6

2.0

6

2.0

6

4.0

est (Linearity)

Limit

T

est

dB

Result

T

est

Result

Measurement

Uncertainty

dB

6

0.08

Measurement

Uncertainty

dB

6

0.04

6

0.04

6

0.04

6

0.04

6

0.04

6

0.04 dB

6

0.04

6

0.04

6

0.04 dB

6

0.04

dB

FM

Deviation T

40

50

60

70

80

dB

6

2.0 dB

6

2.0

6

2.0

6

2.0 dB

6

2.0

dB

est

Range Min Limit

200

kHz 24.4%REL

20 kHz

2 kHz

24.475%REL

24.375%REL

dB

Test

Result Max Limit

6

0.08

0.09

0.15

0.43

%

% 25.525%REL

% 25.625%REL

dB

25.6%REL

Performance Tests 2-39

Spectrum

Measurement

Relative

Level

A

ccuracy

T

est

Frequency

MIN

FREQ

320

MHz

320

MHz

854

MHz

Frequency

@-10

dBm

1

GHz

1

GHz 0.998

1

GHz

1

GHz

1

GHz

1

GHz

1

GHz

1

GHz

1

GHz

1

GHz

Frequency

@-70

0.999

0.997

0.996

0.995

1.001 GHz

1.002

1.003

1.004 GHz

1.005

Transient Frequency

MAX

FREQ

960

884

MHz

880

dBm

GHz

RF

MHz

T

est

Limit

6

1.5

dB

6

1.5 dB

6

1.5

dB

6

1.5

dB

6

1.5

dB

6

1.5

dB

6

1.5

dB

6

1.5

dB

6

1.5

dB

6

1.5

dB

Accuracy

T

est

Limit

6

1.16

MHz

6

1.16

MHz

6

30

kHz

T

Test

Max.

Min.

Max.

est

Result

T

est

Measurement

Uncertainty

dB

Result

MHz

kHz

6

0.15

dB

6

0.15

dB

6

0.15

dB

6

0.15

dB

6

0.15

dB

6

0.15 dB

6

0.15

dB

6

0.15

dB

6

0.15 dB

6

0.15

dB

Measurement

Uncertainty

330

Hz

854

MHz

878.3

MHz

878.3

MHz

10

MHz 30

10

MHz

DC

POWER

884

MHz 880

880.3

MHz

880.3

MHz

MHz 25

30

MHz

Voltage

DC PO

Voltage

10.0 V

12.5 V

WER

0V

1V

2.5 V

5V

7.5 V

15 V

880

25

Test

MHz

Test Limit

6

30

kHz

6

2

kHz

6

2

kHz Min.

6

30kHz

6

30kHz

Min.

Max.

Min.

Test

2.0 mV

4.0 mV

7.0 mV

12.0 mV

17.0 mV mV

22.0 mV mV

27.0 mV mV

32.0 mV mV

kHz

Result Measurement

Uncertainty

mV

6

0.001 mV

mV

6

0.014 mV

mV

6

0.033 mV

mV

6

0.063 mV

6

0.093 mV

6

0.124 mV

6

0.318 mV

6

0.367 mV

330

Hz

330

Hz

330

Hz

9.4 Hz

9.4

Hz

2-40 Performance Tests

15.5 V

6

33.0 mV mV

6

0.377 mV

DC

CONTROL

V

oltage

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est

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DC

OUT

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V

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0

15

V

0

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0

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1.2

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V

10

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V

20

V

21

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0.005

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est

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T

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est

6

19.0

6

12.0

17.0

22.0

11.0

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est

6

mV

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1.00 mV

1.03

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est

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mV

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6

0.367

mV

6

0.014

mV (Opt.001

6

0.485 mV

6

0.763

mV

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mV

6

0.004

mV

6

0.003

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0.001

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0.017

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0.063

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0.124 mV

0.367

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0.466

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only)

DC

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0.5

0.75

1

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0

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1mA

10 mA

20 mA

30 mA

40 mA

50 mA

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2.25

6

3.50

6

4.75

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6.00

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6

100

6

102A

6

120A

6

140A

6

160A

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180A

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200A

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6

mV

6

mV

6

mV

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A

6



A

6



A

6

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A

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0.068

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0.112

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3.1A

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3.8A

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Performance Tests 2-41

A

djustments and

Introduction

This

chapter describes

that

the 4352B

be

performed along

condition.

be

achieved after

Chapter

The recommended

4.

Note

VCO/PLL

The

the A

with periodic

the A

djustments and

correction

memory

its

operation.

Correction Constants

djustments and

Signal Analyzer

maintenance to

calibration period

constants

and

then

recalled

Correction

is

within

Correction

are

empirically

to

rene

its

specications

keep

is 24

months

Constants

the

Constants

the

analyzer

.

If

procedures

derived

analyzer's

procedures

.

These

proper

adjustments

in

optimum

performance

are

data

that

are

measurement

required

operating

cannot

performed,

stored

and

in

to

ensure

should

see

dene

3

Safety

This

safety

adjustments

W

arning

The removal

accessible by

Remember

Considerations

manual

of

contains

the

must

operator

be

Any

analyzer)

instrument

system

or opening

hand will

that

the

NOTEs

and

to

,

CA

keep

performed

interruption

or

disconnection

dangerous

for

any

of covers

expose circuits

capacitors

UTIONs

by

,

the

instrument

qualied

of

the

.

reason

is

for adjustment,

containing dangerous

in

the

analyzer

and

W

ARNINGs

in

service

protective

of

the

Intentional

prohibited.

or

can

remain

that

a

safe

personnel.

ground

protective

interruption

removal

charged

through you have turned the analyzer OFF and unplugged it.

Warning

The adjustments described in this chapter are

applied and the protective covers removed. Dangerous voltage

at many points and can result in serious

come into contact with them.

must

be

and

serviceable

conductor

ground

of

parts

voltage

followed

(inside or

terminal can

of the

other

levels

for several

to

ensure

the

condition. The

outside the

make the

protective ground

than

those

that

.

minutes

,

even

performed with power

levels exist

personal injury or death if you

are

Adjustments and Correction Constants 3-1

Required Equipment

T

able

1-1

lists

the equipment

procedures

analyzer

are

equal

A

djustment Program

The

adjustment program

constants

Agilent

self-extracting

Note

described

.

If

the

recommended test

to

,

or surpasses

of the

4352B

part number

le.

T

o

copies

Keep

copies

in

this

must

.

The

is

04352-18010

prevent

of

the

.

chapter.

those of

accidental

the

master

required to

Use only

equipment is

the recommended

be

used

to

adjustment

.

The

deletion

furnished

diskette

perform the

calibrated test

not available

adjust

the

program

le

contained

or

master

in

a

diskette

safe place

Adjustments

test equipment

4352B

is

provided

and

on

destruction

.Use

and use

and the

equipment when

, equipment

may be

to

update

on

one

disk.

the

diskette

of

the

is

program,

the working

it only

for making

Correction Constants

adjusting the

whose specications

used.

the

correction

The

disk's

ADJ4352B

.EXE,

make working

copies for

daily

use

working

.

The following

HP E2120C

82335B /

P

ersonal

82340A GPIB

Computer:

Microprocessor

80486,

RAM

Minimum:

Recommended:

Mass

Storage

15

MB

of

Display

Ultra

Operating

MS-DOS V

Microsoft Windows NT

equipment is

HP VEE

for Windows

HP

66

MHz

or

16

MB

20

A

3.5-inch

free

disk

space

system

VGA

(1024-by-768)

System

ersion 5.0 or later

required

Card

V

ectra

series

faster

(megabytes)

MB

(1.44

MHB)

.

when

using

oppy

the

disk

adjustment

drive

,

and

program.

a hard

disk drive

with at

least

3-2 Adjustments and Correction Constants

Warm-up

W

arm-up

A

djustments

the

instrument

for A

analyzer

and

Correction

operation.

djustments and

for at

least 30

minute before

Constants procedures

Correction Constants

performing any

to ensure

proper results

of the

following

and correct

Instrument

T

o

gain

side

covers

Order

When

in

performing

the

order

Reference

Third

EEPROM

Crystal

FV

Converter

DC

P

DC

Control

MOD

DC

P

RF

P

RF

P

Spectrum

access

ower

OUT

ower

to

.

Of

A

they

Frequency A

Mixer

F

IF

Amp

Write-ID

Filter

V

oltage

V

Level

Current

Linearity

Flatness

Measurement

Cover Removal

the adjustment

components,

djustments

more

than

one

appear

in

this

chapter

djustment

eedthrough

Gain

and

Frequency

Correction

oltage

Correction

A

djustment

A

djustment

Initial

Response

Constants

Correction

Constants

Correction

Constants

Correction

Constants

Correction Constants

and

Correction

A

djustments

.

The procedures

Correction

Constants

be careful

or

Correction Constants

Constants

when removing

Constants

are

presented

the

top

procedure

in

the

following

cover

,

perform

and

order:

the

them

Adjustments and Correction Constants 3-3

Preparation for

Using the

Adjustment

Program

Correction

1.

Connect

Constants

the

equipment

are

updated

as shown

using the

in Figure

following procedure:

3-1

Note

2.

Run

3.

Make

4.

Put

5.

Copy

6.

From

Microsoft

the

HP 4352b schematic

Specifications and Main Features

Frequently Asked Questions

User Manual