Agilent 83481A User Manual

User's

Guide

Agilent

83481A

Optical/Electrical

Plug-In Module

Agilent

Printed

Notice

without

with

warranties

T

echnologies

part

in

.

The

notice

regard

US

of

consequential

of

this

material.

number:

A

April

83481-90021

2000

information

.

to

Agilent

this

T

material,

merchantability

shall

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be

damages

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echnologies

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for

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particular

contained

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furnishing,

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to

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herein

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echnical

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Computer

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Computer

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(c)

ARS

(2) of

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(1)

(ii)

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for

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

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echnologies 2000

All Rights Reserved. Reproduction, adaptation, or translation without prior

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Certication

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certies

National

the

International

Technologies

the time

of

shipment

that its

Institute of

Institute's calibration

Standards

certies

from

that

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this

factory

product

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Standards and

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Organization

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echnology

and

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members

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of

other

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This

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During

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or warranty

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charges

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or replace

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Ex

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foregoing

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ARRANTY

MERCHANT

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Remedies

REMEDIES

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A

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DIRECT, INDIRECT

properly installed

arranty

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maintenance

specications

.

SPECIFICALL

ABILITY

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DAMAGES, WHETHER B

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use

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with

software

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error-free

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product,

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IMPLIED

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vi

Safety

The

following safety

yourself

Symbols

with each

symbols

of

the

are

symbols

used

and

throughout

its

meaning

this

before

manual.

operating

F

amiliarize

this

instrument.

The

C

AU

TI

O

N

caution

procedure

damage

sign

until

The

W

A

R

N

I

N

G

warning

procedure

in

injury

indicated

sign

which, if

to

or

destruction

the

indicated

sign

which, if

or

loss

conditions

denotes a

not correctly

conditions

denotes

not

of

life

.

are

hazard

performed

of

the

instrument.

a

life-threatening

correctly

Do

not

proceed

fully

understood

to

the

instrument.

are

fully

performed

beyond

or

adhered

Do

not

proceed

understood

hazard.

or

adhered

a

warning

and

met.

It

It

calls

to

and

,

could

met.

calls

to

attention

beyond

,

could

sign

to

result

in

a

caution

attention to

result

until the

a

a

Instruction

Manual

L

The

instruction

for

the

user

to

manual

refer

to

symbol.

the

The

instructions

product is

in

the

marked

manual.

with

this

symbol

when

it

is

necessary

vii

General

Safety Considerations

W

A

R

N

I

N

G

Before

grounded

socket

Any

outside

can

W

AR

N

I

N

G

There

personal

Any

instrument with

trained service

W

A

R

N

I

N

G

If

equipment

condition

C

A

U

T

I

O

N

Before

has

F

the

C

A

U

T

I

O

N

Electrostatic

inside

warranty

this

outlet

interruption

result

are

adjustments

this

instrument

this

been

ailure

to

instrument

the

instrument

through

provided

the

instrument,

in

personal

many

injury.

could

(in

which

instrument

adapted

set the

when

discharge

instrument.

.

is

switched

the

protective

with

protective

of

the

protective

or

disconnection

injury

.

points

Be

in

extremely

or

service

the

instrument

procedures

protective covers

personnel.

is

not

used

as

be

impaired.

all

means

is

to the

ac power

the ac

(ESD)

Repair

for

switched

voltage

input

power cable

on

of

on

,

make

conductor

earth

(grounding)

careful.

that

removed should

specied,

This

instrument

protection

on,

make

of

the

ac

to

the

correct

is

or

near

input

damage

due

sure

it

of

the

ac

contact.

conductor

of

the

protective

which

can,

require operation

be

the

protection

must

are

intact)

sure

its

primary

power

source

voltage

plugged

in.

connectors

to

misuse

has

been

power

,

inside

earth

if

contacted,

performed

provided

be

used

only

.

could

can

is

not

properly

cable

to

a

or

terminal

cause

of the

only

by

by

the

in

a

normal

.

power

cause

circuitry

damage

damage circuits

covered under

to

Before

center

properly grounded,

connecting

and

outer

any

conductors

and

touching any connector

viii

cable

should

.

to

of

the

the

touch

electrical

cable

together

the

frame

input,

.

of

momentarily

Personnel

the

instrument

short

should be

before

the

Contents

1.

The

Ordering

Men

The

The

F

ron

Getting

Installing

Trigger

Ligh

In

Cleaning

Cleaning

Cleaning

Cleaning

Storage

Making

Summary

Insp

Optical

Instrument

information

u

and

Key

Agilen

Firm

t

tro

purp

t

panel

w

a

v

duction

ection

w

e

t

83481A

ose

the

the

are

. .

Connector

and

non-lensed

ligh

lensed

.

connections

.

p

erformance

at

a

Glance

.

Con

v

en

tions

Optical/Electrical

of

the

plug-in

of

the

plug-in

b

est

p

erformance

plug-in

requiremen

.

.

.

handling

t

w

.

.

.

.

.

.

mo

.

.

.

Care

.

.

.

ligh

a

v

e

adapters

connections

.

.

.

.

.

.

.

.

.

.

testing

.

dule

ts

.

.

.

t

.

.

.

.

w

.

.

mo

mo

.

.

.

.

.

a

.

.

.

.

v

.

.

.

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.

.

dule

dule

.

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.

.

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.

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.

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.

e

connectors

.

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.

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Plug-In

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1-4

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Mo

dule

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1-5

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1-7

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1-8

.

1-8

1-11

.

1-11

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1-11

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1-12

.

1-14

.

1-14

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1-16

.

1-17

.

1-18

.

1-18

.

1-19

.

1-20

.

1-21

.

1-21

.

1-22

2.

Channel Setup

Displa

N

N

N

N

N

N

Display

N

N

N

N

N

N

Scale

N

N

N

NN

NN

Offset

N

NN

NN

NN

Bandwidth/Wavelength.

N

NN

N

N

N

Channel autoscale

NNNNNNNNNNN

External scale . .

NNNNNNNNNNNNNNNNNNNNNNNNN

Calibrate

ying the

N

N

N

N

N

N

N

N

N

NN

NN

NN

N

N

N

N

N

NN

NN

NN

N

N

.

NN

NN

N

N

N

N

N

N

N

N

N

NN

N

N

N

N

N

N

N

N

N

N

N

NN

NN

N

N

N

N

N

N

N

N

NN

N

N

N

N

N

N

N

NNNNNNNNNNNNNNNNNNNNNNNNN

Menu

Channel

.

.

.

.

.

.

. .

. .

NN

NN

NN

NN

NN

N

N

N

N

N

N

N

N

NN

N

N

N

N

N

N

N

N

N

N

N

NNNNNNNNNNNNNNNNNNNNNNNNN

NNNN

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

Setup

.

.

.

. .

. .

. .

N

N

N

N

N

N

NN

NN

NN

NN

NN

NN

N

N

N

N

N

N

N

N

N

N

NN

Men

us

.

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.

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.

NN

NN

N

N

N

N

N

N

N

N

N

N

N

NN

NN

NN

N

.

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. .

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N

.

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2-5

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2-5

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2-6

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2-7

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2-8

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. . .

Contents-1

2-9

2-9

2-11

3.

Calibration

F

actory

Mainframe

O/E

User

O/E

Plug-in

Oset

Dark

Channel

Prob

External

Complete

4.

Specications

Sp

ecications

V

ertical

En

P

o

W

Characteristics

Trigger

Declaration

5.

In

Case

If

Y

ou

If

If the

Error

Overview

Calibrations

Calibration

F

actory

Calibrations|Optical

User-W

e

vironmen

w

er

eigh

of

Ha

the

Messages

W

a

Mo

dule

Zero

Calibration

Calibration

Sk

ew

Calibration

Scale

Calibration

and

.

sp

ecications

tal

requiremen

t

.

.

.

input

of

Conformit

Diculty

v

e

Problems

mainframe

plug-in do

.

avelength

v

elength

V

ertical

.

Calibration

.

.

.

Summary

Characteristics

. .

. .

sp

ecications

ts

.

.

.

.

.

.

c

haracteristics

do

es

es not

. .

. .

.

.

.

.

.

.

.

Calibration

and

Electrical

Calibration

Calibration

.

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y

.

.

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not

op

erate

operate

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3-4

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3-4

3-6

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3-7

3-9

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3-11

3-12

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3-14

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3-15

3-16

.

3-18

.

3-20

.

4-3

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4-4

.

4-8

.

4-8

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4-8

.

4-9

.

4-9

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4-10

.

5-3

.

5-3

.

5-4

.

5-6

Index

Contents-2

Figures

1-1.

Front panel

1-2.

Block diagram

2-1.

Optical Channel

2-2.

Electrical Channel

2-3.

A typical

3-1.

Current

3-2.

Plug-in

3-3.

Oset

3-4.

Dark calibration

3-5.

Electrical

3-6.

External

T

ables

of

Cal Status

Frame

calibration

Zero

Calibration

Channel

Scale

the

plug-in

of

the

plug-in

Setup menu.

Setup menu.

display

1T

emp

condition

menu

menu

Calibrate

Menu

.

.

.

.

.

.

.

..

module

module

.

.

.

.

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.

Menu

..

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..

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1-9

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1-10

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2-3

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2-4

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2-13

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. 3-5

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..

. 3-10

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3-13

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3-15

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3-17

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3-19

3-1.

F

actory

3-2.

Optical

3-3.

Miscellaneous

3-4.

Complete

Calibration

and Electrical

Summary

Channel User

User Calibration

Calibration Summary

.

.

.

.

.

..

Calibration Summary

Summary .

..

..

..

..

..

..

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..

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Contents-3

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3-4

.

3-8

.

3-9

.

3-20

Contents

1

The

Instrument

Glance

at

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The integrated optical channel reduces mismatch loss variation by eliminating

signal distorting cables and connectors associated with the use of external

receivers in order to accurately characterize optical waveforms

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channel is calibrated to provide both accurate display of the received optical

waveform in optical power units and measurement of the signal's average

power. In addition, the

User Cal feature provides for consistent accuracy at

1-2

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47256/4108.6

Service

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user documentation

user documentation

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1-11

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1-13

Lightwave

Introduction

Connector

Care

Lightwave

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1-14

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1-15

The

Instrument

at

a

Glance

Lightwave Connector

Care

Denition

Handling

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terms

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1-16

The

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Glance

Care

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1-17

The

Instrument

at

a

Glance

Lightwave Connector

Care

Equipment

Process

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All

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1-18

Storage

All of

Agilent T

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1-19

The

Instrument

Lightwave Connector

at

a

Glance

Care

Making connections

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insertion technique

connector type

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1-20

Summary

The

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1-21

The

Instrument

at

a

Glance

Lightwave Connector

Care

Introduction

Insertion

loss

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1-22

Return

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1-23

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Instrument

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2

Channel

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3-2

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or

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frame

1

.

Mainframe Calibration

Mainframe calibration aects both optical and electrical measurements

Mainframe calibration improves timebase accuracy

measurements such as rise time

aected by the timebase accuracy

, fall time

.

, eye width, jitter

. All timebase

, and so forth are

3-4

.

Calibration

Overview

Factory Calibrations

The

calibration

There

is

a

mainframe

there

is

a

Refer

to

the

about

the

protect

T

C

A

U

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I

O

N

C

A

U

T

I

O

N

o

the

Do

83480A,

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mainframe

key

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mainframe

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to

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access

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to

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since

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should be

temperature has

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N

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N

N

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in

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last

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Figure 3-1. Current Frame 1T

at

the

top

of

the

display

emp condition

as

shown in

the

3-5

Calibration

Overview

Factory Calibrations

If

the

Current

mainframe

be

placed

of

the

O/E

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in

an

current

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either

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to

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1310/1550

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3-6

User

The

Calibrations|Optical

following calibrations

O/E

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3-7

Calibration

User Calibrations|Optical

T

able

3-2.

Overview

Optical

and

Electrical

and Electrical

Channel

User

Calibration

Summary

Calibration What

O/E

User

W

avelength

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3-8

T

able

3-3.

Miscellaneous

User

Calibration

User Calibrations|Optical

Summary

Calibration

and Electrical

Overview

Calibration What

Probe

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calibration

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optical

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3-9

T

o

perform

an

user-wavelength

calibration

O/E

Calibration

Overview

User Calibrations|Optical

N

O

T

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optical

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optical

source

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3-10

Figure 3-2. Plug-in calibration menu

Calibration

User Calibrations|Optical

Overview

and Electrical

T

o

use

an O/E

user-wavelength

calibration

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3-11

if

T

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perform

module

vertical

calibration

a plug-in

Calibration

User Calibrations|Optical

1.

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3-12

Zero

oset

zero

calibration

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optical

on

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optical

plug-in

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zero

only

of

the

ratio

if

the

has

changed

dark

calibration

vertical

performed.

probe

is

channel

when

dierences

meet

plug-in

should

fast

vertical

4

Optical

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

Calibrate

F

F

F

F

F

F

F

F

FF

FF

FF

F

F

F

Offset

the

4

5

,

4

Shift

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

Extinction ratio

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

FF

Dark

Cal

4

Electrical

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

Calibrate

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

Calibrate

4

Channel

F

F

F

FF

F

F

F

F

F

F

F

F

F

F

F

F

Calibrate

F

F

F

F

F

F

F

F

FF

F

F

F

Skew

K

ey Path

Channel

F

FF

FF

FF

F

F

F

F

F

F

F

F

F

0

Meas

eye

F

F

F

F

F

F

F

F

F

F

F

F

F

F

FF

FF

F

F

F

Channel

F

F

F

F

F

FF

F

F

F

F

FF

F

F

F

F

F

F

F

F

F

F

probe

Setup

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

5

Setup

5

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

Setup

F

F

F

5

5

External

Scale

Compensates

loss

associated

external

devices

(calibrates

to external

for

vertical

device)

with

gain

scale

or

Channels

electrical.

taken

through an

device

(component

transducer)

aected:

An

y

measurement

optical

external

or

&

Whenever

devices

(component

transducer)

using

external

or

4

Channel

F

F

F

F

F

F

F

F

F

F

F

FF

External

FF

FF

F

F

Setup

F

F

F

F

F

F

F

F

F

5

F

F

F

F

F

F

F

F

FF

Scale

FF

FF

F

3-21

Calibration

Overview

4

Specications

Characteristics

and

Specications

This

chapter lists

83481A

the

optical/electrical plug-in

Agilent 83480A

characteristics

Guide

. Specications

C

(unless

stabilized

otherwise

after

the

for the

60

minutes

system

or Agilent

mainframe are

apply over

noted)

and Characteristics

specications

module

54750A

the

after

the

of

continuous

instrument's

and

when

it

mainframes

in

the

A

gilent

temperature

operation.

characteristics

is

combined

.

The

specications

83480A,

range

+15

temperature

of

the

with

54750A



C

to +35

has

Agilent

either

and

User's



been

Specications

Characteristics

Calibration

cycle

Specications

corrected

with

limits

error-correction

Characteristics

and

performance

Agilent

T

echnologies

recommended

within

periodic

be

Users

operating

the

recalibrations

calibrated

are

encouraged

environment

specied

described

are

given

provide

of

the

calibration

operating

at

an

Agilent

warranted

when

routines

useful,

instrument.

designs

interval

are

necessary

T

echnologies

to

adjust

or

measurement

performance

specications

.

nonwarranted,

Characteristics

instruments

provided

environment.

.

W

e

the

calibration

.

are

information

to

meet

that

the

T

o

maintain

recommend

service

facility

cycle

accuracy

Unless otherwise

subject

to minimization

about

are

printed

specications

instrument

in

over

is

specications

that

the

plug-in

every

12

based

on

their

needs

.

noted,

the

functions

italics

the

operated

,

module

months

particular

.

.

4-2

Specications

The

following are

module

A

. Specications

gilent 54701A

specications

Active

are

Probe

valid

Service

used

after

to

test

a

1

Guide

hour

for

the

Agilent

warm-up

complete

83481A

period.

probe

plug-in

See

the

specications

.

4-3

Specications

Specications

and

Characteristics

Vertical

specications

Electrical Channel

Bandwidth

dc

dc

(

0

3

Accurac

y|single

12.4

GHz

20

GHz

Dierence|two

12.4

GHz

dB)

voltage

marker

marker

accurac

1

y

on

same

20 GHz

T

ransition

Time

(10%{90%)

calculated

12.4

20

Maximum

GHz

GHz

from

T

=0.35/B

Noise (RMS)

W

,

typical

12.4 GHz

20

GHz

Scale

Factor

(full

scale

is

eight

divisions)

Minimum 1

channel

dc

to 12.4

6

0.4%

6

2

mV

6

(2%/

6

0.4%

6

2

mV

6

(2%/

1

6

0.8%

6

1.5% of

6

(2%/

6

0.8%

6

3%

6

(2%/



28.2



17.5



0.5



1

mV

mV/div

Maximum 100 mV/div

dc

Oset

Range

6

500

or

of

full

6

1.5%



C)

(1T

of full

6

3%



C)

(1T

of

full

delta marker



C)

(1T

of full

of

delta



C)

(1T

ps

ps

mV (0.25

(0.5

mV

20

scale

cal

scale

(reading

cal

scale

cal

scale

marker

cal

mV

mV

GHz,

(reading

2

)

2

)

2

)

2

)

typical)

typical)

user

selectable

0

(reading)

0

channel

(reading)

reading

(reading)

reading

(reading)

channel

0

0

0

0

oset)

0.4%/hr

oset)

0.4%/hr

0.4%/hr

0.4%/hr

(1Time

(1Time

(1Time

(1Time

3

3

)

3

)

3

)

)

(reading)

(reading)

(reading)

(reading)

1

It

is

recommended

that

a

user

vertical

calibration

be performed

after

every

10

hours

of

continuous

use

or

if

the

temperature

has changed

from the previous vertical calibration.

2

Where 1T

represents the temperature change in Celsius from the last user

cal

vertical calibration. Note that the temperature term goes to zero upon

execution of a vertical calibration.

3

Where 1Time represents the time since the last user vertical calibration. The uncertainty due to time typically stabilizes after 24 hours.

zero upon execution of

a vertical calibration.

4-4

b

y

greater

than

This term goes to



C

2

Specications

and

Characteristics

Specications

Electrical

Nominal

Impedance

50



Connector 3.5mm

Reections

Dynamic

Maximum

Range

Safe

Input

V

oltage



6

16

5% for

400

dBm

mV

(m)

30 ps

peak

Channel

relative

ac

rise

6

time

to

2V

channel

dc

oset

4-5

Specications

and

Characteristics

Specications

Bandwidth (

Maximum

Continuous

0

3

Specied

W

ave

dB)

P

eak

Input

P

ower

1

Modulated 0.4

dc

Accurac

dc

Dierence

T

ransition

calculated

RMS

T

ypical

Noise,

y

Time

2GHz

(single

3

(two

(10%{90%

from

marker

marker

T

=0.48/B

or

ltered

2)3

W

accurac

optical)

mode

y

,

same

channel

2

)

Maximum

Scale

F

actor

(full

scale

is

eight

divisions)

Minimum 5

Maximum 100

dc

Oset

Range

Connector

Input

Return

T

ype

L

oss

dc to

0.6

mW

mW

6

0.4%

6

3%

6

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6

0.8%

6

3%

6

(2%/

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245

<

1.5

<

2.5



W/div

+0.2

above

9/125

connector

33

dB

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2.85 GHz

(

(

of

of



of

of



ps,



W



W



W/div

mW



m

(HMS-10

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0

2.2

0

4

dBm)

full

(reading

C)

(1T

full

delta

C)

(1T

unltered

to

0

bottom

single

option

(dc to

dBm)

scale

6

0

4

)

cal

scale

marker

4

)

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mode

0.6

mW

of

screen)

mode,

connector)

3.0

6



channel

(reading)

reading

(reading)

(referenced

user

GHz

characteristic)

W

oset)

0

0

selectable

0.4%/hr

0.4%/hr

to

two

(1Time

(1Time

divisions

5

5

)

)

(reading)

(reading)

1

Exceeding

2

Referenced

3

It

is

from the

4

Where

execution

5

Where

the specied

to

recommended

previous vertical

1T

cal

of

1Time represents

average

represents

a

vertical

power

that

calibration.

input power

monitor

a

user

vertical

calibration.

the

temperature

the

time

since

zero upon execution of a vertical calibration.

4-6

level

.

calibration

will

the

cause

change

last

waveform

be

in

user

performed

Celsius

vertical

distortion.

after

from

the last

calibration.

every

10

hours of

user vertical

The

uncertainty

continuous use

calibration. Note

due to

time

or if

that the

typically

the

temperature

stabilizes

temperature

after

has

term

24

changed

goes

hours.

to

This

b

y

zero

greater

upon

term

goes

than



C

2

to

Optical

Channel

Filtered Bandwidth Measured response

ITU-TS

G.957

for

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A

verage

W

avelengths

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ower

Specied operating

F

actory calibrated

User

calibrated

Maximum

W

1

a

v

elength

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user

vaild for

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Range

calibration

average

Monitor

accurac

accurac

Input

can

optical

range

y

be

performed

calibration

reference

STM-1/OC-3

1310

nm

0

30





C

C)

to 30

y

(20

1



<

C

5

temp

.

change

6

6

10

dBm to

5% of

2%

mW

1000{1600

with

powers

average optical

of

200

6

50

power levels



W

.

reading

of

reading

peak

from 100

and

receivers

and

1550

0

nm

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and

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nm

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dBm (1

6

100

6

100

to

400

nW

nW

for





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,

both

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connector

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power

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data

400

,

rates

the

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uncertainty

meter

instrument

Specications

uncertainty

optical

accurac

and

Characteristics

Specications

y

specication

is

only

4-7

Specications

and

Characteristics

Specications

Environmental specications

T

emperature

Electrical and

Optical

Operating 15Cto

Non-operating

0

Humidity

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Non-operating up

P

ower

Supplied

W

eight

requirements

by

mainframe

.

Channels



C

40

to

90% relative

to

95%



C

+35



C

to

+70

relative humidity

humidity (non-condensing)

(non-condensing)



C

at



35



C

at



65

Net approximately

Shipping approximately

4-8

1.2

2.1

kg

(2.6

lb

.)

kg

(4.6

lb.)

Characteristics

The

following characteristics

optical/electrical

Guide

for complete

plug-in module

probe characteristics

are

typical

.

See

the

for

.

the

A

gilent

Agilent

54701A

83481A

A

ctive

Probe

Service

Trigger

Nominal

Impedance

Input

Connector

T

rigger

L

e

v

el

Maximum

P

Refer

ercent

Safe

Reection

to

input

Range

Input

the

V

A

gilent

characteristics

Electrical

oltage

83480A,

54750A

and

Optical

50

3.5

6

6



User's

Channels



mm

1

V

2

Vdc

10%

(m)

+

ac

for

100

Guide

peak

ps

rise

for

(+16

time

trigger

dBm)

specications

.

4-9

Declaration

of

Conformity

4-10

5

In

Case

of

Diculty

In

Case of

What

you'll nd

This

chapter

list

of

messages

F

or

complete

in this

provides

that

service

Diculty

chapter

a

list of

suggestions for

may

be displa

yis

information, refer

you to

also included.

to the

optional

follow if

Agilent

the

plug-in

module

83481A Service

Guide

fails

to

operate

.

A

.

5-2

If

Y

ou

Have Problems

Review

calling

spent

to

If

Please

1.

2.

3.

4.

5.

6.

If

83480A,

the procedure

Agilent T

performing some

be repaired.

the

mainframe

make

Is

the

line

Does

the

Is

the

unit

Is

the

mainframe

Is

the

rear-panel

Will the

the mainframe

54750A Service

department.

echnologies

the

following

fuse

good?

line socket

plugged

line

mainframe

still

being

performed

or

simple checks

does

checks:

have power?

in to

the

turned

on?

switch

power

does

not

Guide

returning

not

proper

set

to on?

up

without

power

or

return

when

the

unit

may

save

operate

ac

power

the

plug-in

up

,

refer

the

mainframe

the

waiting

source?

to

problem

for

service

module

the

optional

occurred.

,

for

your

to

a

a

few

minutes

instrument

installed?

A

gilent

qualied

Before

service

5-3

In

If Y

Case

of

ou Have

Diculty

Problems

If the

1. Make



Is

the plug-in



Are

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more

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erform

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plug-in does

the following

module rmly

the

knurled

trigger

signal

equipment,

module

the

are

procedure

all the

the connectors

information

the

following

sure

the instrument

any

signals

if

any

signals

4

5

T

rigger

N

NN

NN

N

N

N

N

N

N

N

N

N

N

N

N

Sweep

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

NN

NN

N

freerun

the signal,

not

checks:

screws

at

the

connected

cables

,

and

they

connected

for

the

settings correct?

clean? See

about cleaning

procedures:

is

on

the

channel

are

present

press

operate

seated

in

bottom

to

a

trigger

connectors

properly

test

being

\Cleaning and

the connectors

ready

to

inputs

at

the

channel inputs

N

N

N

N

NN

NN

NN

N

N

N

N

triggered

the

mainframe

of

the

input?

are

and

performed

Can

the

acquire

by pressing

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

.

plug-in

being

operating

when

problem

handling"

.

data

by

slot?

module

used

in

pressing

4

Autoscale

by

pressing:

nger-tight?

with

the

correctly?

the

problem

be

reproduced?

Chapter

N

N

N

N

N

Run

5

.

1

for

N

NN

N

N

N

.



Make

sure

Channel

4

Channel

N

NN

NN

NN

NN

5

N

N

N

N

N

N

N

N

N

N

N

NN

NN

Display



Make sure

the channel oset is adjusted so the waveform is not clipped

o the display



If you are using the plug-in module only as a trigger source

NN

on

.

NN

NN

NN

NN

Display

N

N

N

N

N

N

N

N

N

N

off

on

is

on

by

pressing:

at least one other channel is turned on.

If all of the channels are turned o, the mainframe will not trigger

5-4

,

make sure

.



Make

4

Utility

sure the

5

N

N

N

N

N

N

N

N

N

N

N

N

N

System

mainframe

N

N

NN

NN

NN

N

N

N

N

N

N

config...

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Case

of

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ou Have

identies

N

N

N

N

N

N

N

N

N

N

N

N

N

NN

NN

NN

N

N

N

N

the

plug-in

module

by

Problems

pressing:

The calibration

of the

display,

of the

plug-in module

then the

If

\

~known

module

\

,

~known

module are

If all

Guide

of the

or

above

operate properly

the optional

A

gilent

qualied service

status

in

the

mainframe has

"

is

displayed

remove

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contact

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steps

the

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displayed,

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a

qualied

check

problem

83481A

department.

of

the

box

labeled

is

listed

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instead

out

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plug-in

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then

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of

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plug-in

the

optional

department.

,

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appropriate

plug-in.

model

module

memory

A

the

plug-in

the

scope

return

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listed

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number

contents

gilent

the

near

the

model

in

the

83481A

module

of

this

plug-in

slot

of

the

same

of

still

book.

module

the

number

number

plug-in

slot.

the

plug-in

Service

does

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bottom

,

If

not

to

a

to

5-5

Error

The

error

mainframe

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that

eliminate

that

Service

Messages

following error

messages indicate

.

section explains

might help

the

is

beyond

Guide

troubleshooting

A

dditional

Guide

error

for

the mainframe

messages

what the

resolve the

error

message

the

scope

and

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gilent

information.

messages

there

error

,

of

this

83480A,

are

.

are

for

is

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messages

condition.

then

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listed

the

plug-in

problem

mean

additional

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54750A

in the

module

with

either

and

oers

If

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suggestions

troubleshooting

to

the

optional

Service

Agilent

Guide

83480A, 54750A

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scaling,

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return

loss,

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RF

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safety information,

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sales

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technical

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temperature

torque

trigger

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2-10

2-5

5-3{7

softkey,

2-6

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2-10

3-7

1-11

2-10

2-5

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2-9

4-4

2-7

inspection

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probe calibration,

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2-13

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connectors, 1-20

ends,

1-21

3-16

W

warranty

wattage

waveform

W

wavelength

weight of

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information,

measurement,

display,

2-5

horizontal,

2-12

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settings,

plug-in module,

iv

2-10

2-8

2-8

4-8