Keysight Technologies 53147A Manuel utilisateur

Keysight 53147A/148A/149A

Microwave Frequency

Counter/Power Meter/DVM

Assembly Level

Service Guide

Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 - TestEquipmentDepot.com

2 Keysight 53147A, 53148A, and 53149A Assembly Level Service Guide

Notices

No part of this manual may be repro-

duced in any form or by any means

(including electronic storage and

retrieval or translation into a foreign

language) without prior agreement and

written consent from Keysight Technol-

ogies as governed by United States and

international copyright laws.

Manual Part Number

53147-90010

Edition

Edition 3, November 1, 2017

Printed in:

Printed in Malaysia

Published by:

Keysight Technologies

Bayan Lepas Free Industrial Zone,

11900 Penang, Malaysia

Technology Licenses

The hardware and/or software

described in this document are fur-

nished under a license and may be

used or copied only in accordance with

the terms of such license.

Declaration of Conformity

U.S. Government Rights

The Software is “commercial computer

software,” as defined by Federal Acqui-

sition Regulation (“FAR”) 2.101. Pursu-

ant to FAR 12.212 and 27.405-3 and

Department of Defense FAR Supple-

ment (“DFARS”) 227.7202, the U.S.

government acquires commercial com-

puter software under the same terms

by which the software is customarily

provided to the public. Accordingly,

Keysight provides the Software to U.S.

government customers under its stan-

dard commercial license, which is

embodied in its End User License

Agreement (EULA). The license set

forth in the EULA represents the

exclusive authority by which the U.S.

government may use, modify,

distribute, ordisclose the Soft-ware.

The EULA and the license set forth

therein, does not require or per-mit,

among other things, that Keysight: (1)

Furnish technical information related to

commercial computer soft-ware or

commercial computer software

documentation that is not customarily

provided to the public; or (2) Relinquish

to, or otherwise provide, thegovern-

ment rights in excess of these rights

customarily provided to the public to

use, modify, reproduce, release, per-form,

display, or disclose commercial

computer software or commercial

com-puter software documentation.

No additional government

requirements beyond those set forth in

the EULA shall apply, except to the

extent that those terms,rights, or

licenses are explicitly required from all

providers ofcommercial computer

software pursu-ant to the FAR and the

DFARS and are set forth specifically in

writing else-where in the EULA.

Keysight shall be under noobligation to

update, revise orotherwise modify the

Software. With respect to any

technical data asdefined by FAR

2.101, pursuant to FAR 12.211 and

27.404.2 and DFARS 227.7102, the

U.S. government acquires no greater

than Limited Rights as defined in FAR

27.401 or DFAR 227.7103-5 (c), as

applicable in any technical data.

Warranty

THE MATERIAL CONTAINED IN THIS

DOCUMENT IS PROVIDED “AS IS,”

AND IS SUBJECT TO BEING

CHANGED, WITHOUT NOTICE, IN

FUTURE EDITIONS. FURTHER, TO THE

MAXIMUM EXTENT PERMITTED BY

APPLICABLE LAW, KEYSIGHT DIS-

CLAIMS ALL WARRANTIES, EITHER

EXPRESS OR IMPLIED, WITH REGARD

TO THIS MANUAL AND ANY INFORMA-

TION CONTAINED HEREIN, INCLUD-

ING BUT NOT LIMITED TO THE

IMPLIED WARRANTIES OF MER-

CHANTABILITY AND FITNESS FOR A

PARTICULAR PURPOSE. KEYSIGHT

SHALL NOT BE LIABLE FOR ERRORS

OR FOR INCIDENTAL OR CONSE-

QUENTIAL DAMAGES IN CONNECTION

WITH THE FURNISHING, USE, OR

PERFORMANCE OF THIS DOCUMENT

OR OF ANY INFORMATION CON-

TAINED HEREIN. SHOULD KEYSIGHT

AND THE USER HAVE A SEPARATE

WRITTEN AGREEMENT WITH WAR-

RANTY TERMS COVERING THE MATE-

RIAL IN THIS DOCUMENT THAT

CONFLICT WITH THESE TERMS, THE

WARRANTY TERMS IN THE SEPARATE

AGREEMENT SHALL CONTROL.

Safety Information

CAUTION

A CAUTION notice denotes a hazard. It

calls attention to an operating proce-

dure, practice, or the like that, if not

correctly performed or adhered to,

could result in damage to the product

or loss of important data. Do not pro-

ceed beyond a CAUTION notice until

the indicated conditions are fully

understood and met.

WARNING

A WARNING notice denotes a hazard. It

calls attention to an operating proce-

dure, practice, or the like that, if not

correctly performed or adhered to,

could result in personal injury or death.

Do not proceed beyond a WARNING

notice until the indicated conditions are

fully understood and met.

Keysight 53147A, 53148A, and 53149A Assembly Level Service Guide 3

Serial Prefix Number

This guide describes how to service the Keysight 53147A, 53148A, and 53149A.

The information in this guide applies to instruments having the number prefix

listed below, unless accompanied by a “Manual Updating Changes” package

indicating otherwise.

SERIAL PREFIX NUMBER: US4047 (53147A)

US4048 (53148A)

US4049 (53149A)

Certification and Warranty

Certification

Keysight Technologies certifies that this product met its published specification at

the time of shipment from the factory. Keysight further certifies that its calibration

measurements are traceable to the United States National Institute of Standards

and Technology (formerly National Bureau of Standards), to the extent allowed by

the Institute’s calibration facility, and to the calibration facilities of other

International Standards Organization members.

Warranty

Keysight warrants Keysight hardware, accessories and supplies against defects in

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

Keysight receives notice of such defects during the warranty period, Keysight will,

at its option, either repair or replace products which prove to be defective.

Replacement products may be either new or like-new.

Keysight warrants that Keysight software will not fail to execute its programming

instructions, for the period specified above, due to defects in material and

workmanship when properly installed and used. If Keysight receives notice of such

defects during the warranty period, Keysight will replace software media which

does not execute its programming instructions due to such defects.

4 Keysight 53147A, 53148A, and 53149A Assembly Level Service Guide

Keysight does not warrant that the operation of Keysight products will be

uninterrupted or error free. If Keysight is unable, within a reasonable time, to

repair or replace any product to a condition as warranted, customer will be

entitled to a refund of the purchase price upon prompt return of the product.

Keysight products may contain remanufactured parts equivalent to new in

performance or may have been subjected to incidental use.

The warranty period begins on the date of delivery or on the date of installation if

installed by Keysight. If customer schedules or delays Keysight installation more

than 30 days after delivery, warranty begins on the 31st day from delivery.

Warranty does not apply to defects resulting from (a) improper or inadequate

maintenance or calibration, (b) software, interfacing, parts or supplies not

supplied by Keysight, (c) unauthorized modification or misuse, (d) operation

outside of the published environmental specifications for the product, or

(e) improper site preparation or maintenance.

TO THE EXTENT ALLOWED BY LOCAL LAW, THE ABOVE WARRANTIES ARE

EXCLUSIVE AND NO OTHER WARRANTY OR CONDITION, WHETHER WRITTEN

OR ORAL, IS EXPRESSED OR IMPLIED AND Keysight SPECIFICALLY DISCLAIMS

ANY IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY,

SATISFACTORY QUALITY, AND FITNESS FOR A PARTICULAR PURPOSE.

Keysight will be liable for damage to tangible property per incident up to the

greater of $300,000 or the actual amount paid for the product that is the subject

of the claim, and for damages for bodily injury or death, to the extent that all such

damages are determined by a court of competent jurisdiction to have been

directly caused by a defective Keysight product.

TO THE EXTENT ALLOWED BY LOCAL LAW, THE REMEDIES IN THIS WARRANTY

STATEMENT ARE CUSTOMER’S SOLE AND EXCLUSIVE REMEDIES. EXCEPT AS

INDICATED ABOVE, IN NO EVENT WILL Keysight OR ITS SUPPLIERS BE LIABLE

FOR LOSS OF DATA OR FOR DIRECT, SPECIAL, INCIDENTAL, CONSEQUENTIAL

(INCLUDING LOST PROFIT OR DATA), OR OTHER DAMAGE, WHETHER BASED IN

CONTRACT, TORT, OR OTHERWISE.

For consumer transactions in Australia and New Zealand: the warranty terms

contained in this statement, except to the extent lawfully permitted, do not

exclude, restrict or modify and are in addition to the mandatory statutory

rights applicable to the sale of this product to you.

Keysight 53147A, 53148A, and 53149A Assembly Level Service Guide 5

Safety Symbols

The following symbols on the instrument and in the documentation indicate

precautions which must be taken to maintain safe operation of the instrument.

Direct current (DC) Alternating current (AC)

Caution, risk of danger (refer to this

manual for specific Warning or Caution

information)

Caution, risk of electric shock

Earth (ground) terminal Frame or chassis (ground) terminal

Alternating current (AC) Direct current (DC)

6 Keysight 53147A, 53148A, and 53149A Assembly Level Service Guide

Safety Considerations

Read the information below before using this instrument.

The following general safety precautions must be observed during all phases of

operation, service, and repair of this instrument. Failure to comply with these

precautions or with specific warnings elsewhere in this manual violates safety

standards for design, manufacture, and intended use of the instrument. Keysight

Technologies assumes no liability for the customer’s failure to comply with these

requirements.

Safety Earth Ground

An uninterruptible safety earth ground must be maintained from the mains power

source to the product’s ground circuitry.

WARNING

WHEN MEASURING POWER LINE SIGNALS, BE EXTREMELY CAREFUL AND

ALWAYS USE A STEP-DOWN ISOLATION TRANSFORMER WHICH OUTPUT

IS COMPATIBLE WITH THE INPUT MEASUREMENT CAPABILITIES OF THIS

PRODUCT. THIS PRODUCT’S FRONT AND REAR PANELS ARE TYPICALLY AT

EARTH GROUND. THUS, NEVER TRY TO MEASURE AC POWER LINE

SIGNALS WITHOUT AN ISOLATION TRANSFORMER.

WARNING

INSTRUCTIONS FOR ADJUSTMENTS WHILE COVERS ARE REMOVED AND

FOR SERVICING ARE FOR USE BY SERVICE-TRAINED PERSONNEL ONLY. TO

AVOID DANGEROUS ELECTRIC SHOCK, DO NOT PERFORM SUCH

ADJUSTMENTS OR SERVICING UNLESS QUALIFIED TO DO SO.

WARNING

ANY INTERRUPTION OF THE PROTECTIVE GROUNDING CONDUCTOR

(INSIDE OR OUTSIDE THE PRODUCT’S CIRCUITRY) OR DISCONNECTING

THE PROTECTIVE EARTH TERMINAL WILL CAUSE A POTENTIAL SHOCK

HAZARD THAT COULD RESULT IN PERSONAL INJURY. (GROUNDING ONE

CONDUCTOR OF A TWO CONDUCTOR OUTLET IS NOT SUFFICEIENT

PROTECTION.)

Keysight 53147A, 53148A, and 53149A Assembly Level Service Guide 7

Whenever it is likely that the protection has been impaired, the instrument must

be made inpoerative and be secured against any unintended operation.

If this instrument is to be energized via an autotransformer (for voltage reduction),

make sure the common terminal is connected to the earthed pole terminal

(neutral) of the power source.

Instructions for adjustments while covers are removed and for servicing are for use

by trained personnel only. To avoid dangerous electric shock, do not perform such

ajdustments or servicing unless qualified to do so.

For continued protection against fire, replace the line fuse(s) with fuses of the

same current rating and type (for example, normal blow, time delay). Do not use

repaired fuses or short-circuited fuseholders.

Acoustic Noise Emissions

LpA<47 dB at operator position, at normal operation, tested per EN 27779. All

data are the results from type test.

Geräuschemission

LpA<47 dB am Arbeits

platz, normaler Betrieb, geprüft nach EN 27779.

Die Angagen beruhen auf Ergebnissen von Typenprüfungen.

Electrostatic Discharge Immunity Testing

When the product is tested with 8kV AD, 4kV CD and 4kV ID according to

IEC801-2, a system error may occur that may affect measurement data made

during these disturbances. After these occurrences, the system self-recovers

without user intervention.

8 Keysight 53147A, 53148A, and 53149A Assembly Level Service Guide

Waste Electrical and Electronic Equipment (WEEE) Directive

This instrument complies with the WEEE Directive marking requirement. This

affixed product label indicates that you must not discard this electrical or

electronic product in domestic household waste.

Product category:

With reference to the equipment types in the WEEE directive Annex 1, this

instrument is classified as a “Monitoring and Control Instrument” product.

The affixed product label is as shown below.

Do not dispose in domestic household waste.

Keysight 53147A/148A/149A Assembly Level Service Guide 9

Table of Contents

Serial Prefix Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Certification and Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Safety Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Safety Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Safety Earth Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Acoustic Noise Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Geräuschemission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Electrostatic Discharge Immunity Testing . . . . . . . . . . . . . . . . . . . . . . . .7

Waste Electrical and Electronic Equipment (WEEE) Directive . . . . . . . .8

Product category: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Sales and Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

List of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

List of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

1 Performance Tests - Verifying Specifications

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Operational Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Complete Performance Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Recommended Calibration Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Test Record . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Equipment Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Operational Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Power-On Self Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

10 MHz Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Run Self Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

External Timebase Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Power Meter Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

DVM Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

10 Keysight 53147A/148A/149A Assembly Level Service Guide

Complete Performance Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Test 1: Channel 1 Frequency Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . 31

Test 1a: 10 Hz to 20 MHz Frequency Sensitivity . . . . . . . . . . . . . . . 31

Test 1b: 50 MHz to 125 MHz Frequency Sensitivity . . . . . . . . . . . . . 33

Test 2: Channel 2 Frequency Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . 35

Test 2a: 50 MHz to 20 GHz Frequency Sensitivity . . . . . . . . . . . . . . 35

Test 2b: 22 GHz to 26.5 GHz Frequency Sensitivity . . . . . . . . . . . . . 37

Test 2c: 30 GHz to 46 GHz Frequency Sensitivity . . . . . . . . . . . . . . 38

Test 3: Power Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Power Measurement Accuracy Test . . . . . . . . . . . . . . . . . . . . . . . . . 39

Test 4: Power Reference Oscillator Frequency . . . . . . . . . . . . . . . . . . . 42

Power Reference Oscillator Frequency Test . . . . . . . . . . . . . . . . . . . 42

Test 5: Power Meter Reference Level . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Power Meter Reference Level: Method 1 . . . . . . . . . . . . . . . . . . . . . 44

Power Meter Reference Level: Method 2 . . . . . . . . . . . . . . . . . . . . . 46

Performance Test Record (Page 1 of 3) . . . . . . . . . . . . . . . . . . . . . . . . . 51

Performance Test Record (Page 2 of 3) . . . . . . . . . . . . . . . . . . . . . . . . . 52

Performance Test Record (Page 3 of 3) . . . . . . . . . . . . . . . . . . . . . . . . . 53

2Service

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Returning the Instrument to Keysight Technologies for Service . . . . . 57

Providing Repair Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Packing the Instrument in the Original Packaging Materials . . . . . . 58

Packing the Instrument in Commercially Available Packaging

Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Calibration Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Equipment Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

10 MHz Timebase Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Power Reference Oscillator Frequency Calibration . . . . . . . . . . . . . 62

Power Reference Oscillator Level Adjustment . . . . . . . . . . . . . . . . . 66

DVM Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Pre-Troubleshooting Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

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