Keysight Technologies U3045AM04 Handbuch

Keysight Technologies

U3045AM04

Multiport Test Set Extension

User’s and

Service Guide

NOTICE: This document contains references to

Agilent Technologies. Agilent’s former Test and

Measurement business has become Keysight

Technologies. For more information, go to

www.keysight.com.

Use this manual with the following documents:

PNA or PNA-X Network Analyzer On-line Help

System

Notices

2014, 2017

No part of this manual may be

reproduced 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 Technologies, Inc. as

governed by United States and

international copyright laws.

Trademark Acknowledgments

Manual Part Number

U3045-90003

Edition

Edition 1, February 2017

Supersedes: April 2014

Printed in USA/Malaysia

Published by:

Keysight Technologies

1400 Fountaingrove Parkway

Santa Rosa, CA 95403

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

DISCLAIMS ALL WARRANTIES,

EITHER EXPRESS OR IMPLIED WITH

REGARD TO THIS MANUAL AND

ANY INFORMATION CONTAINED

HEREIN, INCLUDING BUT NOT

LIMITED TO THE IMPLIED

WARRANTIES OF

MERCHANTABILITY AND FITNESS

FOR A PARTICULAR PURPOSE.

KEYSIGHT SHALL NOT BE LIABLE

FOR ERRORS OR FOR INCIDENTAL

OR CONSEQUENTIAL DAMAGES IN

CONNECTION WITH THE

FURNISHING, USE, OR

PERFORMANCE OF THIS

DOCUMENT OR ANY INFORMATION

CONTAINED HEREIN. SHOULD

KEYSIGHT AND THE USERHAVE A

SEPARATE WRITTEN AGREEMENT

WITH WARRANTY TERMS

COVERING THE MATERIAL IN THIS

DOCUMENT THAT CONFLICT WITH

THESE TERMS, THE WARRANTY

TERMS IN THE SEPARATE

AGREEMENT WILL CONTROL.

Technology Licenses

The hardware and/or software

described in this document are

furnished under a license and may be

used or copied only in accordance

with the terms of such license.

U.S. Government Rights

The Software is “commercial

computer software,” as defined

byFederalAcquisitionRegulation

(“FAR”) 2.101. Pursuant to FAR

12.212 and 27.405-3 and

Department of Defense FAR

Supplement(“DFARS”)227.7202,

the U.S. government acquires

commercial computer 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 standard

commercial license, which is

embodied in its End User License

Agreement (EULA), a copy of

which can be found at

http://www.keysight.com/find/sweula

The license set forth in the EULA

representstheexclusive authority

by which the U.S. government

may use, modify, distribute, or

disclose the Software. The EULA

and the license set forth therein,

does not require or permit,

among other things, that

Keysight: (1) Furnish technical

information related to

commercial computer software

or commercial computer

software documentation that is

not customarily provided to the

public; or (2) Relinquish to, or

otherwise provide, the

government rights in excess of

these rights customarily provided

to the public to use, modify,

reproduce, release, perform,

display, or disclose commercial

computer software or

commercial computer 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 of commercial

computer software pursuant to

the FAR and the DFARS and are

set forth specifically in writing

elsewhere in the EULA. Keysight

shall be under no obligation to

update, revise or otherwise

modify the Software. With

respect to any technical data as

defined 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.

Safety Notices

A CAUTION notice denotes a hazard. It

calls attention to an operating

procedure, 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 proceed beyond a CAUTION

notice until the indicated conditions

are fully understood and met.

A WARNING notice denotes a hazard.

It calls attention to an operating

procedure, 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 U3045AM04 User’s and Service Guide 0

Introduction 2

Description 3

Verifying the Shipment 3

Network Analyzer Requirements 4

Available Options 5

Test Set Option 5

Rack Mounting Kits 5

Network Analyzer Interface Kit Options 5

General Specifications 6

Power Requirements 6

Environmental Requirements 7

Environmental Tests 7

Equipment Heating and Cooling 7

Required Conditions for Accuracy Enhanced Measurement 7

Dimensions and Space Requirements 7

Maximum Power Levels 8

Typical Reflection Tracking 9

Front and Rear Panel Features 10

Hardware Lock-link Installation (U3021-60002) 13

Locking the Test Set to the Network Analyzer 13

N5244A or N5245A RF Interface Cable Connections (U3021-60089) 16

Test Set I/O Cable Installation 17

Interconnect Cable Verification 17

System Operational Check 18

Equipment Setup 18

Check Results 18

Controlling the U3045AM04 21

Typeface Key Conventions 21

Sweep Setup for Multiport and Standalone Modes 21

Multiport Mode 22

1 Keysight U3045AM04 User’s and Service Guide

Multiport Mode Operation 22

External Test Set Control Operation 23

Selecting S-Parameter Measurement 24

Selecting New S-Parameter Measurement 24

Balanced Tab 25

Receivers Tab 26

N-Port Calibration with the Analyzer 27

Interface Control Mode 31

How to Access Interface Control Mode 32

Using Interface Control Mode 33

GPIB Control Mode 35

Overview of the GPIB Control 35

How to Access GPIB Command Processor 36

GPIB Command Processor Console 37

Address and Data Values 38

Setting the Test Port Paths with Address and Data 38

Control Lines 40

Internal Voltage Supply Configuration 42

External Voltage Supply Configuration 43

Setting the Control Lines with Address and Data Values 44

Setting the Analyzer to Standalone Mode 44

Operational Check with Cal Kit 46

Verification Limits 46

Equipment Required 47

Operational Check Procedure 47

Preparing the Analyzer 47

1-Port Calibration and Verification Procedure 49

Verifying a Cal Kit Operational Check Failure 52

ECal Confidence Check 52

Service Information 54

Keysight U3045AM04 User’s and Service Guide 2

Replaceable Parts 54

System Block Diagram 56

Theory of Operation 58

RF Coupler 58

RF Switch Components 58

Source and Receiver Switch Paths 58

Troubleshooting the Test Set 60

Non-RF Failures 60

RF Switching Failures 63

Test Set RF Switching Path 64

Equipment Required 64

Equipment Setup 64

Cable Connections 65

Source Signal Path Insertion Loss Test 65

Receiver Signal Path Insertion Loss Test 67

Source IN to CPLR THRU & RCVR OUT to CPLR ARM Path Test 68

RF Performance Failures 70

Troubleshooting Diagrams and Tables 71

Safety and Regulatory Information 74

Introduction 74

Safety Earth Ground 74

Declaration of Conformity 74

Statement of Compliance 74

Before Applying Power 75

Servicing 76

Connector Careand Cleaning Precautions 76

Electrostatic Discharge Protection 77

Regulatory Information 81

Instrument Markings 81

Battery 80

3 Keysight U3045AM04 User’s and Service Guide

EMC Compliance 80

South Korea Class A EMC Declaration 80

Safety 80

Acoustic Statement 80

Keysight Support, Services, and Assistance 81

Service and Support Options 81

Contacting Keysight 81

Shipping Your Product to Keysight for Service or Repair 81

U3045AM04

Keysight U3045AM04 User’s and Service Guide

2 Keysight U3045AM04 User’s and Service Guide

U3045AM04

Introduction

Figure 1

Introduction

This document describes how to use and service the U3045AM04 Multiport

Extension Test Set.

Front Panel N5245A with U3045AM04

Keysight U3045AM04 User’s and Service Guide 3

U3045AM04

Description

The Keysight U3045AM04 is a Multiport Test Set that adds 4 ports to extend

the 4-Port network analyzer to 8 full crossbar test ports with N-Port calibration

capability.

The Keysight U3045AM04 has the following key features:

— 4 test ports (2.4 mm male connectors)

— Low Loss Mechanical RF switching

— Frequency Range of Operation: 10 MHz - 50 GHz

— Test Set I/O interface for operational control with the network analyzer.

Option 551 is required for N-port calibration. An external personal

computer is not required.

— A standard Keysight System II instrument cabinet (4EIA height x 497.8 mm

depth)

The N5244/5A PNA-X network analyzer will be referred to throughout this

document as the analyzer. The U3045AM04 will be referred to as the test set.

Verifying the Shipment

To verify the contents shipped with your product, refer to the “Box Content

List” included with the shipment.

Inspect the shipping container. If the container or packing material is

damaged, it should be kept until the contents of the shipment have been

checked mechanically and electrically. If there is physical damage refer to

“Contacting Keysight” on page 82. Keep the damaged shipping materials (if

any) for inspection by the carrier and an Keysight Technologies representative.

4 Keysight U3045AM04 User’s and Service Guide

U3045AM04

Description

Network Analyzer Requirements

All network analyzers require Option 551 for multiport operation (N-Port error

correction and measurement capability). Table 1 provides a listing of other

network analyzer option requirements. The network analyzer’s frequency range

must be equal to or exceed that of the test set so that the measurement

system covers the full frequency range of the test set.

The test set files indicated in Table 1 must be installed into the analyzer’s file

directory: c:\Program Files\Keysight\Network Analyzer\testsets

Ensure that the network analyzer has the latest version of firmware installed. The following web

site links provide the necessary information needed:

— Documentation - http://www.keysight.com/find/pna

— Network Analyzer Firmware -

http://na.support.keysight.com/pna/firmware/firmware.html

— U3045AM04 Test Set Files -

http://na.support.keysight.com/multiport/testsets/testset_files.html

Table 1 Network Analyzer Configuration Requirements

4-Port

Network Analyzer

Options Test Set File System Figure

N5224/25/27A PNA 401, 551 u3045am04_pnax_p4.tsx Figure 1 on

page 2

N5244/45/47A PNA-X 400, 551 u3045am04_pnax_p4.tsx Figure 1 on

page 2

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