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8 Agilent Technologies 8498A Operating and Service Manual

Replacement Parts

To order a part listed in the replacement parts table, contact the nearest
Agilent Technologies office. Refer to

“Service and Support” on page v

Table 3

Replaceable Parts

Reference
Designation

Part Number

QTY

Description

08498-80001

Outer connector body Type N, female

1250-0915

Contact-RF connector series 7 mm-N; female

5040-0306

Insulator

08498-20014

Center conductor

08498-20019

Damper

08498-20016

Contact holder

1460-1618

Spring-CPRSN .054-IN-OD .258-IN-0A-LG

5020-3297

Contact, sliding

08498-40002

Attenuator housing

2200-0145

Screw-MACH 4-40 .438-IN-LG PAN-HD-POZI

08498-20024

RFI seal

3030-0070

Screw-SKT HD CAP 4-40 .625-IN-LG ALY STL

0470-1590

A/R

Loctite 262**

08498-20013

Inner connector body

08498-20018

Insulator

08498-60002

Attenuator cartridge assembly

08498-20018

Insulator

08498-20013

Inner connector body

08498-20024

RFI seal

1250-0918

Component-RF connector series 7 mm-N; SST

1250-0016

Component-RF connector series N; .75 IN

1250-0916

Body-RF connector series 7 mm-N straight

1250-0917

Contact-RF connector series 7 mm-N; male

5040-0306

Insulator

08498-20014

Center conductor

08498-20019

Damper

Содержание 8498A

Страница 1: ...uator Operating and Service Manual Agilent Part Number 08498 90008 Printed in USA Print Date April 2001 Supersedes February 1999 The contents of this manual apply to instruments with serial number prefix US91 and above ...

Страница 2: ...that is not furnished by Agilent Technologies This document contains proprietary information which is protected by copyright All rights are reserved No part of this document may be photocopied reproduced or translated to another language without prior written consent of Agilent Technologies Restricted Rights Legend Use duplication or disclosure by the U S Government is subject to restrictions as s...

Страница 3: ...med at Buyer s facility only upon Agilent Technologies s prior agreement and Buyer shall pay Agilent Technologies s round trip travel expenses In all other areas products must be returned to a service facility designated by Agilent Technologies For products returned to Agilent Technologies for warranty service Buyer shall prepay shipping charges to Agilent Technologies and Agilent Technologies sha...

Страница 4: ...E LIABLE FOR ANY DIRECT INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES WHETHER BASED ON CONTRACT TORT OR ANY OTHER LEGAL THEORY Assistance Product maintenance agreements and other customer assistance agreements are available for Agilent Technologies products For assistance call your local Agilent Technologies Sales and Service Office refer to Service and Support on page v ...

Страница 5: ...64 4 495 8950 Japan tel 81 426 56 7832 fax 81 426 56 7840 Australia tel 1 800 629 485 fax 61 3 9210 5947 Asia Call Center Numbers Country Phone Number Fax Number Singapore 1 800 375 8100 65 836 0252 Malaysia 1 800 828 848 1 800 801664 Philippines 632 8426802 1 800 16510170 PLDT Subscriber Only 632 8426809 1 800 16510288 PLDT Subscriber Only Thailand 088 226 008 outside Bangkok 662 661 3999 within ...

Страница 6: ... damage to the product or loss of important data Do not proceed beyond a CAUTION notice until the indicated conditions are fully understood and met Instrument Markings When you see this symbol on your instrument you should refer to the instrument s instruction manual for important information This symbol indicates hazardous voltages The laser radiation symbol is marked on products that have a lase...

Страница 7: ...inals power cord or supplied power cord set Whenever it is likely that the protection has been impaired the product must be made inoperative and secured against any unintended operation Before Applying Power Verify that the product is configured to match the available main power source as described in the input power configuration instructions in this manual If this product is to be powered by aut...

Страница 8: ...r on a computer keyboard Press Return Softkey Used for simulated keys that appear on an instrument display Press Prior Menu User Entry Used to indicate text that you will enter using the computer keyboard text shown in this typeface must be typed exactly as printed Type LOAD PARMFILE Used for examples of programming code endif ifndef NO_CLASS Path Name Used for a subdirectory name or file path Edi...

Страница 9: ...ions 1 Specifications 2 Table 1 Specifications 2 Table 2 Supplemental Characteristics 2 Operating Environment 3 Storage and Shipping Environment 3 Mating Connectors 3 Figure 1 Type N Connectors 3 Installation 4 Initial Inspection 4 Preparation For Use 4 Operating Information 5 Principles of Operation 5 Operator s Check 5 Performance Tests 5 Service 6 Repair 6 Troubleshooting 7 Figure 2 Attenuator ...

Страница 10: ...ng of this manual may have a serial prefix that is not noted above This unlisted serial prefix indicates that the attenuator differs in some respect from the information in this manual Warranty The attenuator is warranted and certified as indicated on the warranty page of this manual For further information contact the nearest Agilent Technologies Sales and Service office Refer to Service and Supp...

Страница 11: ... to 25 W CW Maximum Input Power Average1 30 W at 0 to 35 C 25 W at 35 C up to 55 C Peak 500 W dc to 5 8 GHz 125 W 5 8 GHz up to 18 0 GHz Energy per pulse 500 W µs Connectors Type N male and female 2 1 For pulses greater than 30W the maximum average power Pa is limited by the energy per pulse E in W µs according to Pa 30 0 02E 2 Compatible with IEE 287 Supplemental characteristics in Table 2 are no...

Страница 12: ...ng environmental limitations apply to both storage and shipment Temperature 40 to 75 C Humidity 95 relative at 40 C Altitude 15 300 meters 50 000 feet Mating Connectors The attenuator has Type N connectors one male and one female These connectors mate with all Type N connectors whose dimensions are compatible with IEEE 287 Figure 1 Type N Connectors Type N Male Connector Type N Female Connector Ou...

Страница 13: ... repair or replacement of the damaged or defective equipment Keep the shipping materials for the carrier s inspection 3 If you are returning the instrument for service repackaging the instrument requires original shipping containers and materials or their equivalents Agilent Technologies can provide packaging materials identical to the original materials Refer to Service and Support information in...

Страница 14: ...attenuator can be made by using either the substitution or insertion loss method If a similar attenuator of known accuracy is available a reference can be established and then the unknown attenuator can be substituted in place of the reference attenuator If a known good attenuator is not available establish a reference on the measuring equipment insert the device under test and check for the prope...

Страница 15: ... sliding contacts 8 and 29 and compression springs 7 and 28 slide from the contact holders 6 and 27 Under normal conditions they will not slide out 6 At this point the attenuator cartridge assembly 16 and the shim washers are free from the overall assembly and can be returned to Agilent Technologies The attenuator cartridge assembly is the housing for the attenuator card the card half sections and...

Страница 16: ...ealth if inhaled Defective attenuator cards should be returned to Agilent Technologies for proper disposal 4 Install the eight screws 10 that hold the two housings 9 and 30 Troubleshooting To troubleshoot the attenuator perform the operator s check If the instrument does not perform within limits check the connectors If the connectors are not damaged replace the attenuator cartridge assembly Figur...

Страница 17: ...g CPRSN 054 IN OD 258 IN 0A LG 8 5020 3297 2 Contact sliding 9 08498 40002 2 Attenuator housing 10 2200 0145 8 Screw MACH 4 40 438 IN LG PAN HD POZI 11 08498 20024 2 RFI seal 12 3030 0070 1 Screw SKT HD CAP 4 40 625 IN LG ALY STL 0470 1590 A R Loctite 262 14 08498 20013 2 Inner connector body 15 08498 20018 2 Insulator 16 08498 60002 1 Attenuator cartridge assembly 17 08498 20018 Insulator 18 0849...

Страница 18: ...or housing 31 08498 00002 2 End fin 32 08498 40001 6 Framed attenuator fin 33 08498 00005 1 D ring spacer 34 08498 00002 End fin 35 2190 0014 1 Washer LK INTL T NO 2 089 IN ID 36 0520 0129 6 Screw MACH 2 56 312 IN LG PAN HD POZI 37 08498 60006 1 Attenuator assembly 7120 7127 1 Label identification Table 3 Replaceable Parts Continued Reference Designation Part Number QTY Description Part Qty Part N...

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