HP 83481A Manuale utente

User's Guide

HP 83481A

Optical/Electrical

Plug-In Module

HP part number: 83481-90015

Printed in US

AJune 1999

Notice

The information contained in this document is subject to change

without notice

.Hewlett-P

ackard makes no warranty of any kind with regard

to this material, including but not limited to

,the implied warranties of

merchantability and tness for aparticular purpose

.Hewlett-P

ackard shall

not be liable for errors contained herein or for incidental or consequential

damages in connection with the furnishing, performance

,or use of this

material.

Restricted Rights Legend.

Use

,duplication, or disclosure by the U

Government is subject to restrictions as set forth in subparagraph (c) (1) (ii)

of the Rights in T

echnical Data and Computer Software clause at DF

ARS

252.227-7013 for DOD agencies

,and subparagraphs (c) (1) and (c) (2) of the

Commercial Computer Software Restricted Rights clause at F

AR 52.227-19 for

other agencies



written permission is prohibited, except as allowed under the copyright laws

Certication

Hewlett-P

ackard Company certies that this product met its published

specications at the time of shipment from the factory

.Hewlett-P

ackard

further certies that its calibration measurements are traceable to the United

States National Institute of Standards and T

echnology

,to the extent allowed

by the Institute's calibration facility

,andto the calibration facilities of other

International Standards Organization members

iii

arranty

This Hewlett-Packard instrument product is warranted against defects in

material and workmanship for a period of one year from date of shipment.

During the warranty period, Hewlett-P

ackard Company will, at its option,

either repair or replace products which prove to be defective

or warranty service or repair, this product must be returned to aservice

facility designated by Hewlett-P

ackard. Buyer shall prepay shipping charges

to Hewlett-Packard and Hewlett-P

ackard shall pay shipping charges to return

the product to Buyer

.However

,Buyer shall pay all shipping charges

,duties

and taxes for products returned to Hewlett-P

ackard from another country

Hewlett-P

ackard warrants that its software and rmware designated by

Hewlett-P

ackard for use with an instrument will execute its programming

instructions when properly installed on that instrument. Hewlett-P

ackard

does not warrant that the operation of the instrument, or software

,or

rmware will be uninterrupted or error-free

Limit

tion of W

arranty

The foregoing warranty shall not apply to defects resulting from improper

or inadequate maintenance by Buyer

,Buyer-supplied software or

interfacing, unauthorized modication or misuse

,operation outside of the

environmental specications for the product, or improper site preparation

or maintenance

NO OTHER W

ARRANTY IS EXPRESSED OR IMPLIED

.HEWLETT-P

CKARD

SPECIFICALL

YDISCLAIMS THE IMPLIED W

ARRANTIES OF

MERCHANT

ABILITY AND FITNESS FOR AP

ARTICULAR PURPOSE.

clusive Remedies

THE REMEDIES PRO

VIDED HEREIN ARE BUYER'S SOLE AND EXCLUSIVE

REMEDIES

.HEWLETT-P

CKARD SHALL NOT BE LIABLE FOR ANY

DIRECT

,INDIRECT

,SPECIAL, INCIDENT

AL, OR CONSEQUENTIAL

AMAGES, WHETHER B

ASED ON CONTRA

CT, TORT

, OR ANY OTHER

LEGAL THEORY.

Assistance

Product maintenance agreements and other customer assistance agreements

are available for Hewlett-Packard products.

or assistance

, contact your nearest Hewlett-P

ackard Sales and Service Oce

Hewlett-Packard Sales and Service Oces

U.S. FIELD OPERA

TIONS

Headquarters

Hewlett-P

ackard Compan

19320 Pruneridge A

venue

Cupertino

,CA 95014 U

.S.A.

(800) 752-0900

California, Northern

Hewlett-P

ackard Compan

301 East Evelyn

Mountain View

,CA 94041

(415) 694-2000

California, Southern

Hewlett-P

ackard Compan

1421 South Manhatten A

Fullerton, CA 92631

(714) 999-6700

Colorado

Hewlett-P

ackard Compan

24 Inverness Place

,East

Englewood, CO 80112

(303) 649-5000

Georgia

Hewlett-P

ackard Compan

2000 South P

ark Place

Atlanta, GA 30339

(404) 955-1500

Illinois

Hewlett-P

ackard Compan

5201 T

ollview Drive

Rolling Meadows, IL 60008

(708) 342-2000

New Jersey

Hewlett-P

ackard Compan

150 Green Pond Road

Rockawa

,NJ 07866

(201) 586-5400

exas

Hewlett-P

ackard Compan

930 East Campbell Road

Richardson, TX 75081

(214) 231-6101

EUROPEAN FIELD OPERA

TIONS

Headquarters

Hewlett-P

ackard S.A.

150, Route du Nant-d'A

vril

1217 Me

yrin 2/Geneva

Switzerland

(41 22) 780.8111

France

Hewlett-P

ackard France

venue Du Canada

Zone D'Activite De Courtaboeuf

F-91947 L

es Ulis Cedex

France

(33 1) 69 82 60 60

Germany

Hewlett-P

ackard GmbH

Hewlett-P

ackard Strasse

61352 Bad Homburg

Germany

(+49 6172) 16-0

Great Britain

Hewlett-Packard Ltd.

Eskdale Road, Winnersh T

riangle

Wokingham, Berkshire RG11 5DZ

Hewlett-Packard Sales and Service Oces (continued)

INTERCON FIELD OPERA

TIONS

Headquarters

Hewlett-P

ackard Compan

3495 Deer Creek Rd.

alo Alto

,California 94304-1316

(415) 857-5027

Australia

Hewlett-P

ackard Australia Ltd.

31-41 Joseph Street

Blackburn, Victoria 3130

(61 3) 895-2895

Canada

Hewlett-P

ackard Ltd.

17500 South Service Road

rans-Canada Highwa

Kirkland, Quebec H9J 2X8

Canada

(514) 697-4232

China

China Hewlett-P

ackard Compan

38 Bei San Huan X1 Road

Shuang Y

uShu

Hai Dian District

Beijing, China

(86 1) 256-6888

Japan

Yokogawa-Hewlett-Packard Ltd.

1-27-15 Y

abe

,Sagamihara

Kanagawa 229, Japan

(81 427) 59-1311

Singapore

Hewlett-Packard Singapore Ltd.

Pte

.Ltd.

Alexandra P

.Box 87

singapore 9115

(65) 271-9444

aiwan

Hewlett-P

ackard T

aiwan

8th Floor

,H-P Building

337 Fu Hsing North Road

aipei, T

aiwan

(886 2) 712-0404

Safety Symbols

The following safety symbols are used throughout this manual. F

amiliarize

yourself with each of the symbols and its meaning before operating this

instrument.

CAUTION

The

caution

sign denotes a hazard to the instrument. It calls attention to a

procedure which, if not correctly performed or adhered to

,could result in

damage to or destruction of the instrument. Do not proceed beyond a

caution

sign until the indicated conditions are fully understood and met.

WARNING

The

warning

sign denotes alife-threatening hazard. It calls attention to a

procedure which, if not correctly performed or adhered to

,could result

in injury or loss of life

.Do not proceed beyond a

warning

sign until the

indicated conditions are fully understood and met.

Instruction

Manual

The

instruction manual

symbol. The product is marked with this symbol when it is necessary

for the user to refer to the instructions in the manual.

vii

General Safety Considerations

WARNING

Before this instrument is switched on

,make sure it has been properly

grounded through the protective conductor of the ac power cable to a

socket outlet provided with protective earth contact.

Any interruption of the protective (grounding) conductor

,inside or

outside the instrument, or disconnection of the protective earth terminal

can result in personal injury

WARNING

There are many points in the instrument which can, if contacted, cause

personal injury

.Be extremely careful.

Any adjustments or service procedures that require operation of the

instrument with protective covers removed should be performed only by

trained service personnel.

WARNING

If this instrument is not used as specied, the protection provided by the

equipment could be impaired. This instrument must be used in anormal

condition (in which all means for protection are intact) only

CAUTION

Before this instrument is switched on,

make sure its primary power circuitry

has been adapted to the voltage of the ac power source

ailure to set the ac power input to the correct voltage could cause damage to

the instrument when the ac power cable is plugged in.

CAUTION

Electrostatic discharge (ESD) on or near input connectors can damage circuits

inside the instrument. Repair of damage due to misuse is

not

covered under

warranty

Before connecting any cable to the electrical input, momentarily short the

center and outer conductors of the cable together

ersonnel should be

properly grounded, and should touch the frame of the instrument before

touching any connector

viii

Contents

1. The Instrument at aGlance

Ordering information . ...............

1-4

Men

uandKey Con

tions ............. .

1-5

The HP 83481A Optical/Electrical Plug-In Mo dule ...

1-7

The purpose of the plug-in mo dule .........

1-8

ron

tpanel of the plug-in mo dule ........ . .

1-9

Getting the best performance ............

1-11

Installing the plug-in mo dule ............

1-11

Firm

are requiremen

ts ..............

1-11

rigger . . . . . . ................

1-12

Light

eConnector Care ............ . .

1-14

tro duction ...................

1-14

Cleaning and handling ...............

1-16

Cleaning non-lensed ligh

econnectors .......

1-17

Cleaning ligh

eadapters ............

1-18

Cleaning lensed connections ............

1-18

Storage ................ . ....

1-19

Making connections ................

1-20

Summary ................. . ...

1-21

Inspection .............. . . . . . .

1-21

Optical performance testing ............

1-22

2. Channel Setup Menu

Displa

ying the Channel Setup Menus .........

2-5

NNNNNNNNNNNNNNNNNNNNNNN

Display

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

2-5

NNNNNNNNNNNNNNNNN

Scale

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

2-6

NNNNNNNNNNNNNNNNNNNN

Offset

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

2-7

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

Bandwidth/Wavelength. ..

...........

2-8

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

Channel autoscale

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

2-9

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

External scale . . .

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

2-9

NNNNNNNNNNNNNNNNNNNNNNNNNNNNN

Calibrate

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

2-11

Contents-1

3. Calibration Overview

actory Calibrations .............. . . .

3-4

Mainframe Calibration ...............

3-4

O/E F

actory W

avelength Calibration ..........3-6

User Calibrations|Optical and Electrical .......

3-7

O/E User-W

elength Calibration ......... .

3-9

Plug-in Mo dule V

ertical Calibration .........

3-11

Oset Zero Calibration ............ . . .

3-12

Dark Calibration ............. . . . .

3-14

Channel Sk

ew Calibration ........... . .

3-15

Prob eCalibration ............ . . . . .

3-16

External Scale ........... . . . ....

3-18

Complete Calibration Summary ............

3-20

4. Specications and Characteristics

Specications ...... . . . . . . . .......

4-3

ertical specications . ..............

4-4

vironmental specications ............

4-8

er requiremen

ts ................

4-8

eigh

t. . ....................

4-8

Characteristics ... . ...............

4-9

rigger input c

haracteristics . ...........

4-9

Declaration of Conformit

y..............

4-10

5. In Case of Diculty

If Y

ou Ha

eProblems ........ . . . .....

5-3

If the mainframe does not op erate ....... . . .

5-3

If the plug-in does not op erate . . . . .......

5-4

Error Messages ..... . . . . . .........

5-6

Index

Contents-2

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