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Keysight ENA Series - User Manual

Keysight ENA Series
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Service Guide
K
eysight E5092A
ENA Series Configurable
Multiport Test Set

Table of Contents

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Keysight ENA Series Specifications

General IconGeneral
Number of Ports2 or 4
Dynamic Range> 123 dB (typical)
InterfaceLAN, USB, GPIB
Frequency Range9 kHz to 8.5 GHz
Trace Noise0.004 dB rms
IF Bandwidth1 Hz to 3 MHz
Impedance50 Ohm
Connector TypeType-N
DisplayLCD

Summary

Service Guide

Notices

Trademark Acknowledgments

Acknowledges trademarks used in the manual.

Warranty

Details the warranty terms and conditions for the product.

Safety Summary

General Safety Precautions

Essential safety precautions for operating and maintaining the instrument, including grounding, atmosphere, live circuits, and part substitution.

Safety Symbols

Certification

Exclusive Remedies

Assistance

1 General Information

Organization of Service Manual

Describes the structure and organization of the service manual.

Instrument Covered by This Manual

Identifies the specific instrument covered by this manual.

Required Equipment

Lists the necessary equipment for performing maintenance and tests.

2 Performance Tests

Introduction

Introduces the chapter on performance test procedures.

Test Equipment Required

Lists the test equipment needed for all performance tests.

DC Source Output Voltage Accuracy Test

Measures the DC source output voltage accuracy for control lines.

DC Source Maximum Current Test

Measures the limited current value for each control line.

Load Match, Insertion Loss, and Isolation Test for Switch 1

Checks Load Match, Insertion Loss, and Isolation for Switch 1 ports.

Load Match, Insertion Loss, and Isolation Test for Switch 2

Checks Load Match, Insertion Loss, and Isolation for Switch 2 ports.

Load Match, Insertion Loss, and Isolation for Switch 3

Checks Load Match, Insertion Loss, and Isolation for Switch 3 ports.

Load Match, Insertion Loss, and Isolation for Switch 4

Checks Load Match, Insertion Loss, and Isolation for Switch 4 ports.

Load Match, Insertion Loss, and Isolation for Switch 5

Checks Load Match, Insertion Loss, and Isolation for Switch 5 ports.

Load Match, Insertion Loss, and Isolation for Switch 6

Checks Load Match, Insertion Loss, and Isolation for Switch 6 ports.

Load Match, Insertion Loss, and Isolation for Switch 7

Checks Load Match, Insertion Loss, and Isolation for Switch 7 ports.

Load Match, Insertion Loss, and Isolation for Switch 8

Checks Load Match, Insertion Loss, and Isolation for Switch 8 ports.

Load Match, Insertion Loss, and Isolation for Switch 9

Checks Load Match, Insertion Loss, and Isolation for Switch 9 ports.

Load Match, Insertion Loss, and Isolation for Switch 10

Checks Load Match, Insertion Loss, and Isolation for Switch 10 ports.

Control Line Maximum Current Test

Measures the current meter accuracy in control line paths.

E5092 A Performance Test Record

A record for documenting performance test results.

3 Troubleshooting

Introduction

Introduces the troubleshooting procedures for the E5092A.

To Troubleshoot the E5092 A

Provides a guide to troubleshooting the E5092A.

Primary trouble isolation flowchart

A flowchart to guide the troubleshooting process.

Power Supply Troubleshooting

Steps for troubleshooting power supply issues.

E5092 A Setting Troubleshooting

Guide to checking and verifying E5092A settings.

Check the temperature control

Procedure to check the temperature control settings.

Check the voltage output of the Control Lines

Measures DC voltage on control lines.

Check control lines setting

Verifies the settings for control lines.

Performance Test Failure Troubleshooting

Information on troubleshooting failed performance tests.

4 Replaceable Parts

Ordering Information

Instructions for ordering replacement parts.

Direct Mail Order System

Details the direct mail order system for parts within the USA.

Replaceable Parts List for E5092 A-020

A list of parts that can be replaced for the E5092A-020.

Top View (Major Assemblies)

Illustrates the top view of major assemblies.

Top View (Major Assemblies) (Under Switch Control USB PCA)

Top view of assemblies under the Switch Control USB PCA.

Top View (Cables)

Illustrates the top view of the instrument's cables.

Top View (Cables) (Under Switch Control USB PCA)

Top view of cables under the Switch Control USB PCA.

Top View (Semirigid Cables) (SP4 T)

Top view of semirigid cables for SP4T configuration.

Top View (Semirigid Cables) (SPDT)

Top view of semirigid cables for SPDT configuration.

Top View (Miscellaneous Parts)

Top view of miscellaneous parts.

Top View (Miscellaneous Parts) (Under Switch Control USB PCA)

Top view of miscellaneous parts under the Switch Control USB PCA.

Bottom View (Cables)

Bottom view of the instrument's cables.

Bottom View (Semirigid Cables) (SP4 T)

Bottom view of semirigid cables for SP4T configuration.

Bottom View (Semirigid Cables) (SPDT)

Bottom view of semirigid cables for SPDT configuration.

Bottom View (Miscellaneous Parts)

Bottom view of miscellaneous parts.

SP4 T Switch Assembly (Top View)

Top view of the SP4T switch assembly.

SP4 T Switch Assembly (Bottom View)

Bottom view of the SP4T switch assembly.

SPDT Switch Assembly (Top View)

Top view of the SPDT switch assembly.

SPDT Switch Assembly (Bottom View)

Bottom view of the SPDT switch assembly.

Front Panel

Details the front panel components and their part numbers.

Rear View

Details the rear panel components and their part numbers.

Side View

Details the side panel components and their part numbers.

LED Assembly

Lists parts related to the LED assembly.

Other Parts

Lists other miscellaneous parts and documentation.

5 Replacement Procedure

Replacing an Assembly

Outlines the general steps for replacing an assembly.

Required Tools

Lists the necessary tools for repair procedures.

Outer Cover Removal

Step-by-step guide for removing the outer cover.

Front Chassis Detachment

Procedure for detaching the front chassis.

Front Frame Removal

Steps for removing the front frame.

A1 Switch Control Board Removal

Procedure for removing the A1 Switch Control Board.

Power Supply Assembly Removal

Steps for removing the power supply assembly.

Power Switch Removal

Procedure for removing the power switch.

Main Board Removal

Steps for removing the main board.

SP4 T Switch Assembly Removal

Procedure for removing the SP4T switch assembly.

SP4 T Raptor Holder Assembly Removal

Steps for removing the SP4T Raptor Holder assembly.

SPDT Switch Drawer Removal

Procedure for removing the SPDT switch drawer.

SPDT Switch Assembly Removal

Procedure for removing the SPDT switch assembly.

Switch Indicator LED PCA Removal

Procedure for removing the switch indicator LED PCA.

6 Post-Repair Procedures

Post-Repair Procedures

Lists procedures to verify operation after assembly replacement.

A Power Requirement

Power Supply and fuse

Information on power supply and fuse specifications.

Power Cable

Details about the instrument's power cable and grounding.

Turning the Power ON and OFF

Instructions for turning the instrument ON and OFF.

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