Agilent Technologies E6385A User Manual

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Agilent Technologies E6385A Lucent

CDMA Base Station Test Software

User’s Guide

Software Version: A.03.00 and later

Agilent Part Number E6385-90001

Revision C

Printed in UK

May 2000

Restricted Rights Legend

Use, duplication or disclosure by the U. S. Government is subject to restrictions as set forth in subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause in DFARS 252.227-7013.

Agilent Technologies 3000 Hanover Street, Palo Alto, CA 94304. U.S.A.

Rights for non-DOD U. S. Government Departments and Agencies are as set forth in FAR 52.227-19 (c) (1, 2).

Information contained in this document is subject to change without notice.

This material may be reproduced by or for the U.S. Government pursuant to the Copyright License under the clause at DFARS 52.227-7013 (APR 1988).

Trademark Acknowledgements

Hewlett-Packard and HP are registered trademarks of Hewlett-Packard Company.

Microsoft, Windows, and MS-DOS are registered trademarks of Microsoft Corporation.

Pentium is a registered trademark of Intel Corporation.

Contents

In this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Conventions Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Product Description

Test Software Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Who should use the Test Software? . . . . . . . . . . . . . . . . . . . . 13

Included with the Test Software . . . . . . . . . . . . . . . . . . . . . . . 13

Test Software Operation Overview . . . . . . . . . . . . . . . . . . . . . . 14

Required Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Test Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Personal Computer (PC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Cables and Adapters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Optional Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

GPS Time and Frequency Reference Receiver . . . . . . . . . . . . 17

Accessory Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Getting Help, Test Software Upgrades, and Training . . . . . . . 20

Installation

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Loading and Running the Test Software . . . . . . . . . . . . . . . . . . 23

Navigating the Test Software . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Main Menu Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Changing Settings and Using USER Keys . . . . . . . . . . . . . . . 26

Operating the BTS Laptop Utility Program . . . . . . . . . . . . . . . 27

System Requirements for BTS Laptop Utility Program . . . . 28

Installing the BTS Laptop Utility Program . . . . . . . . . . . . . . 28

Configuring the Test Set and PC Serial Ports for Communication with the

Test Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Configuring the PC to Communicate with the MSC . . . . . . . 31

Connecting the PC to the Test Set and the MSC . . . . . . . . . . . 32

Connecting the PC to the Test Set . . . . . . . . . . . . . . . . . . . . . 32

Connecting the PC to the MSC . . . . . . . . . . . . . . . . . . . . . . . . 33

Determining the Test Set to Site Equipment Connections . . . . 36

Which Clock to Use – SCT Clock or External Reference? . . . 36

Which Test Set Port to Use – ANT IN or RF IN/OUT? . . . . . 36

Which Base Station Port to Use – TX Test or TX Antenna? . 36

Configuring the Test Software . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Test Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Base Station Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Establishing a Connection with the MSC for Testing . . . . . . . . 43

Establishing a Direct-Dial Modem Connection . . . . . . . . . . . 43

Establishing a Telnet Connection . . . . . . . . . . . . . . . . . . . . . . 43

If You Noticed Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Connections

Contents

Test Set to Base Station Connections . . . . . . . . . . . . . . . . . . . . .46

Test Set to GPS Time and Frequency Reference Receiver Connections 50

Performing Tests

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Calibrating the Test Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Selecting Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54

Running Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

For More Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Transmit Power Calibration Test (Autoplex Series II) . . . . . . . 56

Parameters and Specifications Used . . . . . . . . . . . . . . . . . . . . 56

Select and Run the Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Review the Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Transmit Power Calibration Test (PCS Minicell) . . . . . . . . . . .58

Parameters and Specifications Used . . . . . . . . . . . . . . . . . . . . 59

Test Set-Up Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59

Select and Run the Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Pilot Only Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Parameters and Specifications Used . . . . . . . . . . . . . . . . . . . . 62

Select and Run the Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Review the Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Code Domain Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Parameters and Specifications Used . . . . . . . . . . . . . . . . . . . . 64

Select and Run the Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Review the Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Automated BBA Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66

Parameters and Specifications Used . . . . . . . . . . . . . . . . . . . . 66

Select and Run the Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Review the Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Spectrum Analyzer Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Parameters and Specifications Used . . . . . . . . . . . . . . . . . . . . 68

Select and Run the Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Review the Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Code Domain Analyzer Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Parameters and Specifications Used . . . . . . . . . . . . . . . . . . . . 70

Select and Run the Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Review the Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

CDMA Analyzer Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Parameters and Specifications Used . . . . . . . . . . . . . . . . . . . . 73

Select and Run the Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Review the Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

TX Antenna Port Cable Calibration Test . . . . . . . . . . . . . . . . . .75

Parameters and Specifications Used . . . . . . . . . . . . . . . . . . . . 75

Contents

Select and Run the Utility . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Review the Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

TX Test Port Cable Calibration Test . . . . . . . . . . . . . . . . . . . . . 76

Parameters and Specifications Used . . . . . . . . . . . . . . . . . . . . 76

Select and Run the Utility . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Review the Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

TX Test Port Calibration Test . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Parameters and Specifications Used . . . . . . . . . . . . . . . . . . . . 77

Select and Run the Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Review the Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

PN Offset Search Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Parameters and Specifications Used . . . . . . . . . . . . . . . . . . . . 79

Select and Run the Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Review the Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Insertion Loss Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Parameters and Specifications Used . . . . . . . . . . . . . . . . . . . . 80

Select and Run the Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Review the Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Return Loss Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Parameters and Specifications Used . . . . . . . . . . . . . . . . . . . . 82

Select and Run the Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Review the Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Emission BW & Spurious Test . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Spurious Emissions Measurement . . . . . . . . . . . . . . . . . . . . . 84

Emission Bandwidth Measurement . . . . . . . . . . . . . . . . . . . . 84

Parameters and Specifications Used . . . . . . . . . . . . . . . . . . . . 85

Select and Run the Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Reference

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Accessing Test Software Functions . . . . . . . . . . . . . . . . . . . . . . 89

SOFTWARE MENU Screen Overview . . . . . . . . . . . . . . . . . . 90

Loading a Test Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Loading the Test Software Card and Procedure . . . . . . . . . . 92

Customizing a Test Procedure . . . . . . . . . . . . . . . . . . . . . . . . . 94

Changing Test Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

Changing Pass/Fail Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Saving/Deleting a Procedure . . . . . . . . . . . . . . . . . . . . . . . . . 101

BTS Laptop Utility Program Windows . . . . . . . . . . . . . . . . . . 105

Switch Terminal Window . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

Test Set Terminal Window . . . . . . . . . . . . . . . . . . . . . . . . . . 105

Other Data Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

Test Results Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106

Table of Contents

Contents

Test Set Screen Capture Window . . . . . . . . . . . . . . . . . . . . . 107

Demo (Demonstration) Mode . . . . . . . . . . . . . . . . . . . . . . . . . . 108

Selecting the DEMO Procedure . . . . . . . . . . . . . . . . . . . . . . .108

Selecting Demo Mode Using the Control Parameter . . . . . .108

Exiting the Demo Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110

Specifications (Pass/Fail Limits) . . . . . . . . . . . . . . . . . . . . . . . . 115

Testing without MSC Control . . . . . . . . . . . . . . . . . . . . . . . . . .117

Using a PC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118

Initializing a PC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118

Troubleshooting PC Card Use . . . . . . . . . . . . . . . . . . . . . . . .118

Troubleshooting

Error Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120

Troubleshooting the Test Software Installation . . . . . . . . . . . 121

Errors When Loading and Running the Test Software . . . . . . 122

Communication Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123

Errors When First Setting Up or Connecting to MSC . . . . . 123

Communication Errors During Testing . . . . . . . . . . . . . . . . . 123

Troubleshooting Checks for Communication Problems . . . . 124

Errors While Attempting Measurements . . . . . . . . . . . . . . . . . 125

Acronyms 127

Acronyms and Meanings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128

Preface

In this Manual

This manual consists of the following parts:

Chapter 1, “Product Description,” on page 11.

This chapter provides a general description of the Agilent Technologies E6385A Lucent CDMA Base Station Test Software.

Chapter 2, “Installation,” on page 21.

This chapter provides information on loading and running the Test Software, connecting the equipment, and configuring the Test Set and Test Software.

Chapter 3, “Connections,” on page 45.

This chapter provides information on connecting the Test Set to the Base Station and other equipment.

Chapter 4, “Performing Tests,” on page 51.

This chapter provides procedures for running the Test Software tests and utilities, and descriptions of the individual tests and utilities.

Chapter 5, “Reference,” on page 87.

This chapter provides operational details that are not covered elsewhere in this manual. Topics are arranged alphabetically for quick and easy reference.

Chapter 6, “Troubleshooting,” on page 119.

This chapter provides information on possible remedies in the event of operational problems.

Appendix A, “Acronyms,” on page 127.

This appendix provides a list of acronyms and the associated meanings to assist in efficient Test Software operation.

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Conventions Used

Special presentations of text in this manual reflect the appearance of the referenced item. Examples of these special presentations are:

Menu – A Test Set front panel key. Pause/Continue (Reset) – A Test Set front panel shift function key. The key name in

parentheses is the title of the shift function. Press the access the shift function.

Procedure: – Characters that appear on the Test Set display.

k1 (Run Test) – A USER key in the key column next to the display. The words in

parentheses are displayed on the screen.

Title – Titles of documentation are printed in italics.

Test Set – Refers to the Agilent Technologies 8935 Series E6380A CDMA Base Station Test Se t.

Test Software – Refers to the Agilent Technologies E6385A Lucent CDMA Base Station Test So ftware.

TEST – Refers to the one of the test modules that is part of a test procedure.

PC card – Refers to either the OTP card on which the Test Software is shipped or the SRAM card that is shipped with the Test Software for storing procedures.

PC card is an industry standard term that refers to two types of information storage cards. One meets the specifications of the Personal Computer Memory Card International Association (PCMCIA). The other meets the specifications of the Epson Corporation PC card standard. Agilent Technologies 8935 Series Test Sets use only the PCMCIA type card.

Shift key then the specified key to

Preface

OTP card – Refers to the type of PC card that is used to store the Test Software.

SRAM card – Refers to the type of PC card that is shipped with the Test Software for storing procedures.

BTS – Refers to a Base Transceiver Station.

In procedural steps in this manual, the following words are used to describe cursor and entry actions:

• Select – refers any of three possible actions:

— Positioning the cursor at the appropriate field (inverse v ideo area) and pressing

the knob.

— Making an entry using the DATA ENTRY keys and pressing the knob.

— Making an entry using the DATA ENTRY keys and pressing the

• Enter – means to use the numeric keypad, and the

Enter key or measurement units

Enter key.

keys to make entries to fields. In some procedures, the word “enter” is used to describe the action of entering characters into a field.

1 Product Description

Product Description

Chapter 1

This chapter contains general information on the Agilent Technologies E6385A Lucent CDMA Base Station Test Software. Included is a list of required equipment to perform the tests, plus a look at the basic Test Software flow.

Product Description

Test Software Overview

The Test Software is contained on two One-Time Programmable (OTP) PC cards. One card is used for CDMA testing, the other for AMPS testing. Separate manuals are included for CDMA and AMPS testing.

The Test Software is an Agilent Technologies Instrument BASIC (IBASIC) application used to set up the Test Set for transmitter measurements on CDMA Base Station equipment. The Test Software runs on the Test Set internal IBASIC controller to allow you to perform the following tests:

• Transmit Power Calibration

•Pilot Only Test

•Code Domain Tests

• Automated BBA Test

• Spectrum Analyzer

• Code Domain Analyzer

• CDMA Analyzer

• PN Offset Search

• Insertion Loss Measurement

• Return Loss Measurement

• Emission BW & Spurious

Using a PC modem or a telnet connection, the Test Software can control the Base Station equipment by sending commands to the Mobile Switching Center (MSC). This provides automated testing to reduce time spent at the site and to greatly improve the repeatability of measurements.

As tests are run, the Test Software compares the measured results with user-defined specification limits. These test results may be stored on a personal computer (PC) (ordinarily a laptop PC).

In addition, the following tests are included as calibration and utilities functions.

• TX Antenna Port Cable Calibration

• TX Test Port Cable Calibration

• TX Test Port Calibration

• PN Offset Search

• Insertion Loss Measurement

• Return Loss Measurement

Chapter 1

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Product Description

Test Software Overview

Who should use the Test Software?

If you are installing, commissioning, or maintaining Lucent Technologies’ CDMA cell site equipment, this Test Software will assist you in performing key tests of transmitter performance.

Included with the Test Software

Included with the Test Software are the following items:

❏ PC Card (OTP) containing the Agilent Technologies E6385A Lucent CDMA

Base Station Test Software Agilent Technologies Part Number: E6385-10001

❏ PC Card (OTP) containing the Agilent Technologies E6385A Lucent AMPS

Base Station Test Software Agilent Technologies Part Number: E6385-10002

❏ Blank 1-Megabyte SRAM PC Card

Agilent Technologies Part Number: 83231A

❏ Two 3.5-inch diskettes containing the BTS Laptop Utility program

Agilent Technologies Part Number: E6385A Opt. K01

❏ One 3.5-inch diskette containing the Sample Frequency Plan

Agilent Technologies Part Number: 5010-1203

❏ Agilent Technologies E6385A Lucent CDMA Base Station Test Software User’s Guide

(this manual) Agilent Technologies Part Number: E6385-90001

❏ Agilent Technologies E6385A Lucent AMPS Base Station Test Software User’s Guide

Agilent Technologies Part Number: E6385-90002

❏ Software License Agreement

Product Description

Chapter 1

Product Description

Test Software Operation Overview

Figure 1-1 illustrates the basic steps for Test Software operation. After running the Test

Software, you may repeat a test or you may select another test.

Chapter 4, “Performing Tests,” on page 51, provides step-by-step instructions for each of

the tests. If you have questions, refer to Chapter 5, “Reference,” on page 87 for more information. If you encounter errors, refer to Chapter 6, “Troubleshooting,” on page 119.

Figure 1-1 Using the Test Software

Chapter 2

Installation

Connection

Troubleshooting

Chapter 6

Chapter 4Chapter 3

Performing

Tests

Chapter 5

Reference

Yes

Run

Tests?

ExitStart

Chapter 1

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Product Description

Required Equipment

Test equipment and other items required for testing are shown in Figure 1-2 and described in the following paragraphs.

Test Equipment

The Test Software is written specifically to work with the Agilent Technologies 8935 Series E6380A CDMA Base Station Test Set.

Personal Computer (PC)

The Test Set and Test Software support using a PC to control the site via the MSC. This allows you to dial up or use a telnet connection to log in to the MSC and enter the maintenance craft shell as you would ordinarily for other cell site operations. The PC is connected to the Test Set via the SERIAL 9 port. Most PCs with an available serial port are compatible with the Test Set.

You must install the BTS Laptop Utility program in the PC, so as to relay commands to the MSC from Test Set, collect test data, log commands sent between the Test Set and the MSC, and capture screen images.

Cables and Adapters

Various cables and adapters are required. These may be purchased from Agilent Technologies or from local sources. See “Accessory Kits” on page 17 for information on

optional accessory kits that supply the necessary cables and adapters to connect the Test Set to the Base Station equipment.

Product Description

Chapter 1

Product Description

Required Equipment

Figure 1-2 Required Equipment

Test Equipment Required:

TIME

Agilent Technologies 8935 Series E6380A

CDMA Base Station Test Set

Supplied with the Test Software:

E6385A

Lucent

CDMA Base

Station Test

Software

E6385A

Lucent

AMPS Base

Station Test

Software

You Must Supply:

Laptop PC with Internal Modem

Null Modem Cable to Test Set 5182-4794

Blank 1-Mb SRAM Car d with battery.

BTS Laptop Utility Program

E6385A Option K01)

(Two diskettes.)

Sample Frequency Plan

(5010-1203)

(One diskette.)

AMPS Test

Software Manual

(E6385-90002)

Software Manual

CDMA Test

(E6385-90001)

(This manual.)

-50 dB

-40 dB

-50 dB

-40 dB

J9 J10

-50 dB

-40 dB

J9 J10

Lucent CDMA Base Station

Cables to Connect the Base Station to the Test System

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Chapter 1

Product Description

Optional Equipment

Optional test equipment and other optional items are described in the following sections.

GPS Time and Frequency Reference Receiver

The Test Software supports the Symmetricom 58503A GPS Time and Frequency Reference Receiver for supplying the timebase signal normally taken from the Base Station equipment.

When connecting to the Base Station SCT modules as the timing reference, the Test Software uses the signals out of the modules as though those signals are correctly timed to GPS time to provide the correct PN offset (see “Test Set to GPS Time and Frequency

Reference Receiver Connections” on page 50). If a problem exists in the Base Station

GPS reference or SCT modules, the Base Station PN offset will likely be incorrect.

Use of the 58503A provides a GPS-referenced timing signal that is independent of the Base Station. This helps isolate problems associated with the Base Station own GPS reference equipment and/or SCT module(s). An example of this is an “island cell”, where the Base Station passes performance tests but does not properly interact with adjacent cells during handoffs.

Product Description

Accessory Kits

Several kits containing selections of accessories for connecting the Test Set to the Base Station equipment are available from Agilent Technologies. These are described in the following three sections.

Agilent Technologies E8300A 8935 Base Station Accessory Kit

The Agilent Technologies E8300A 8935 Base Station Accessory Kit (see Table 1-1) supplies serial cables, RF cables, and adapters required to connect the Test Set for testing Base Stations.

Table 1-1 E8300A Base Station Accessory Kit Contents

Part Part Number Quantity Use

Cable Assembly, N(M) to N(M), 10-ft.

Cable Assembly, SMA(M) to BNC(M), 10-ft.

Cable Assembly, SMA(M) to N(M), 12-ft.

Cable Assembly, N(M) to N(M), 2-ft.

08921-61010 1 Connects the Base Station TX Antenna Port

to the Test Set RF IN/OUT port.

08921-61021 2 Connects Base Station Even Second clock

and 19.6608-MHz clock to Test Set.

E8300-61002 1 Connects the Base Station TX Test Port to

the Test Set ANT IN port.

E8300-61005 1 Used as the calibration cable for Insertion

Loss test.

Null Modem Cable Assembly, DB9(F) to DB9(F), 10-ft.

Chapter 1

5182-4794 1 Connects the PC serial port to the Test Set

SERIAL 9 port.

Product Description

Optional Equipment

Table 1-1 E8300A Base Station Accessory Kit Contents

Part Part Number Quantity Use

Attenuator,

0955-0819 2 Used for cable loss calibration routines.

N(M) to N(F), 6-dB

Adapter, SMA(F) TO N(M)

Adapter,

1250-1250 2 Used for Base Station TX Test Port Cable

calibration, adapts to a Type N attenuator.

1250-0777 1 Used for joining Type N cables

N(F) to N(F)

Adapter, TNC(M) to N(F)

1250-2361 1 Used for TNC connections on some Base

Stations.

Velcro Cable Wrap 1400-2157 10 Used for securing and organizing cables for

transporting and during testing.

Verification Guide E8300-90001 1 Used as a checklist for connector kit

contents.

Transit Case E8300-61006 1 Organizes and transports connectors and

cables. Includes spaces for Option 001 parts.

Strain Relief Assembly E8300-61004 2 Reduces strain on connectors from cables.

Strain Relief Application Guide E8300-90005 1 Instructions for using strain relief

assemblies.

Agilent Technologies E8300A Option 001 Accessory Kit

The E8300A Option 001 Accessory Kit (see Table 1-2) includes the additional parts that are required to run all of the Test Set built-in RF Tools routines. The RF Tools routines are automated measurements used in cell site maintenance (such as antenna sweeps).

Table 1-2 E8300A Option 001 Accessory Kit Contents

Part Part Number Quantity Use

Cable Assembly, N(M) to N(M), 2-ft.

8120-8687 2 Used to connect the Test Set to the VSWR

bridge.

VSWR Bridge 0955-0829 1 Used to measure return loss

Termination,

1250-2656 1 Used to terminate transmission lines.

50-ohm, N(M)

Termination, short, N(M)

Resistive Power Splitter,

1250-2655 1 Used to terminate the DUT port of the

VSWR bridge during return loss tests.

0955-0827 1 Divide a signal in two.

2-way

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Product Description

Optional Equipment

Agilent Technologies E6554A 8935 RF Tools Hardware Accessory Kit

NOTE If you do not purchase the Agilent Technologies E8300A Accessory Kit, you may order

the Agilent Technologies E6554A RF Tools Hardware Accessory Kit to provide all of the required connectors, cables, and accessories to run the RF Tools tests.

The Agilent Technologies E6554A 8935 RF Tools Hardware Accessory Kit (see Table 1-3) contains the equipment necessary to run the “Return Loss Measurement” on page 82

and to run the RF Tools ROM programs that reside in the Test Set. Refer to the Agilent Technologies 8935 CDMA Cellular/PCS Base Station Test Set Reference Guide for more

information about the RF Tools program.

Table 1-3 E6554A 8935 RF Tools Hardware Accessory Kit

Part Part Number Quantity Use

Cable Assembly, N(M) to N(M), 2-ft.

8120-8687 2 Used to connect the Test Set to the VSWR

bridge.

VSWR Bridge 0955-0829 1 Used to measure return loss

Termination,

1250-2656 1 Used to terminate transmission lines.

50-ohm, N(M)

Termination, short, N(M)

Resistive Power Splitter,

1250-2655 1 Used to terminate the DUT port of the VSWR

bridge during return loss tests.

0955-0827 1 Divides one signal into two signals.

2-way

Adapter,

1250-0077 2 Connects BNC cables to type N connections.

BNC(M) to N(F)

Attenuator, N(M) to N(F), 6-dB

0955-0826 2 Used during cable loss, insertion loss, and

return loss tests.

Transit Case E6554-61004 1 Organizes and safely transports kit contents.

Verification Guide E6554-9001 1 Used as a checklist for accessory kit contents.

Product Description

Chapter 1

Product Description

Getting Help, Test Software Upgrades, and Training

For instrument servicing, see the Agilent Technologies 8935 Series E6380A CDMA Test Set Assembly Level Repair Guide.

For application assistance, call the Application Hotline (1-800-922-8920, USA and Canada only).

For information about Test Software upgrades and hands-on training, contact the local Agilent Technologies sales engineer.

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2 Installation

This chapter describes the processes required to load and run the Test Software, connect the equipment, and make initial settings to configure the Test Set and the Test Software.

You must complete the procedures in this chapter before attempting measurements with the Test Software.

Installation

Chapter 2

Installation

Overview

The procedures included in this chapter are as follows:

1. “Loading and Running the Test Software” on page 23.

2. “Navigating the Test Software” on page 25

3. “Operating the BTS Laptop Utility Program” on page 27.

NOTE

BTS Laptop Utility program operation requires the use of a personal computer (PC)

(usually a laptop PC). The use of a PC is not an absolute requirement, but the test examples in Chapter 4, “Performing Tests,” on page 51 use a PC to control the cell site via the Mobile Switching Center (MSC). The Test Software also supports testing without PC control. If you elect not to use a PC with the Test System, skip the section that describes using the BTS Laptop Utility program and refer to “Testing without

MSC Control” on page 117 for a summary of differences when running without the

PC.

4. “Connecting the PC to the Test Set and the MSC” on page 32.

5. “Determining the Test Set to Site Equipment Connections” on page 36.

6. “Configuring the Test Software” on page 38.

7. “Establishing a Connection with the MSC for Testing” on page 43.

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Loading and Running the Test Software

Locate the PC card labeled “Agilent Technologies E6385A Lucent CDMA Base Station Test Software” and follow the steps outlined in Figure 2-1 and Figure 2-2.

Figure 2-1 Loading and Running the Test Software

Turn the power on. (The power switch

is located above the power cord

Wait until the first test

screen is displayed (about 45 seconds).

connection on the right-side panel.)

Installation

Loading and Running the Test Software

- - - -

Insert the Test Software card.

Press

Preset.

Installation

Chapter 2

Installation

Loading and Running the Test Software

Figure 2-2 Loading and Running the Test Software (continued)

Press the SOFTWARE Menu key to display the

Lucent CDMA Tests Main Menu screen.

Scroll to Card

7 8

and select it.

Scroll to Select Procedure Locat ion:

and select it.

Scroll to Select Procedure Filena me : and select it.

Scroll to Choices: and select t he Procedur e name.

DEMO LCDMA

Scroll to Run Test

109

and select it. The Test Software will load.

Loading Time: First time:

approximately 20 seconds.

After first time: approximately 8 seconds.

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Navigating the Test Software

After the Test Software has loaded, the Lucent CDMA Tests Main Menu screen will appear on the Test Set display (see Figure 2-3).

Configuration operations, test utilities, and tests are grouped into sub-menus. Turn and press the knob to access the desired sub-menu.

Figure 2-3 Lucent CDMA Tests Main Menu Screen

Installation

Navigating the Test Software

Main Menu Functions

• Test Configuration – Define test information used by all tests; such as identifying

the timing reference signal source, measurement port selection, number of averages, Walsh code power units, cable losses, and Base Station TX Test Port coupling factor.

• Base Station Confi gurati on – Enter the specific cell site and Base Station

information that the Test Software requires to control the Base Station when communicating with the MSC during tests (after configuring the PC and verifying its operation).

• Calibration/Utilit ies – Access procedures used to ensure optimal calibration of

the Test Set and test cables.

• Test Selections – Access the available tests.

• Serial Port Config uratio n – Access routines used to define the serial port

communication settings for interfacing with the PC serial port.

Installation

Chapter 2

Installation

Navigating the Test Software

Changing Settings and Using USER Keys

See Figure 2-4 for information on settings and USER keys.

Figure 2-4 Settings and USER Keys

Menu Selections

Some Menu selections are entry fields. When one of these is selected, a highlighted area appears and you may key in a valu e using the DATA keys, or r otate the knob to c hange th e value in the fie ld. When the desired value is set, press the knob or the Enter key.

k3 k4

USER Keys and Fields

The USER Keys (k1 - k5) correspond to fields 1-5 on the right side of the test sc reen. These keys a re used for navigating through menus and for m ak ing s ele cti ons . In

many lower-level menus, a “Return” key is provided to display the previous sc reen.

Knob

The knob controls the cursor position on the display and is used sometimes to make numeric entries. Pressing the knob has the same effect as pressing the Enter key.

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Installation

Operating the BTS Laptop Utility Program

The Test Software can control the cell site to perform tests in much less time than would be required under manual control. In order to control the Base Station, you may use a PC and modem to dial the MSC directly, or you may use a PC to establish a telnet connection to the MSC. The BTS Laptop Utility program running on that PC allows the Test Set to communicate with the MSC through the PC for automatic testing.

NOTE

The method of site control described in this section is optional, but is highly desirable when possible. If you elect to use other means of controlling the site equipment, some information about the Base Station is still required. Enter the appropriate information in the Base Station Configuration Menu screen (see “Base Station Configuration” on

page 41), skip the rest of this chapter, and start testing (see Chapter 4, “Performing Tests,” on page 51). See also “Testing without MSC Control” on page 117.

If you elect not to control the MSC using a PC, you may skip the rest of this chapter. Note however, that the procedures in Chapter 4, “Performing Tests,” use a PC for site control.

The BTS Laptop Utility program is shipped with the Test Software on two separate

3.5-inch diskettes. You must install the BTS Laptop Utility program on the PC to communicate with the MSC. The utility program also provides several other helpful functions.

The BTS Laptop Utility program provides the following window functions:

• Switch Terminal – A window that: 1) works with the PC internal modem to dial into

the MSC, or with the PC and a telnet connection to the MSC, and 2) displays the information sent to and from the MSC.

• Test Set Terminal – A window in which you may view commands sent by the Test Set to the MSC.

• Other Data – This window is not used in CDMA testing.

• Test Results – A window in which automated test results are displayed and may be

saved for later use.

Installation

Chapter 2

• Test Set Screen Capture – A window in which to capture screen images and save each as a bit mapped image. This is very helpful when using the Test Set spectrum analyzer or when you wish to capture some other screen. Note that IBASIC program

operation must be paused first, by pressing the Pause/Continue key, to print any of

the TESTS screens used for automated testing.

For more information on the windows in the above list, see “BTS Laptop Utility Program

Windows” on page 105. For additional information on using the BTS Laptop Utility

program after installation, refer to the online Help topics included with that program.

Installation

Operating the BTS Laptop Utility Program

System Requirements for BTS Laptop Utility Program

If the PC does not meet the following minimum system requirements, this could cause erratic operation and longer test times.

• 166-MHz Pentium Processor

• 16 megabytes of RAM

• Windows® 95, Windows 98, or Windows NT 4.0 (Intel based)

• Available RS-232 serial port

• Internal modem

Installing the BTS Laptop Utility Program

The BTS Laptop Utility program comes compressed on two install diskettes for easy setup on the PC. Simply insert the first diskette into the drive, select Start then Run, then type A:\Setup. The install shield will lead you through the installation process (see

Figure 2-5).

Figure 2-5 Installing the BTS Laptop Utility Program

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Installation

Operating the BTS Laptop Utility Program

Configuring the Test Set and PC Serial Ports for Communication with the Test Set

After installing the BTS Laptop Utility program, you must configure the Test Set and PC serial ports to communicate with the Test Set.

Configure the serial ports as follows:

Step 1. On the Test Set, determine and record the Test Set SERIAL 9 port data transfer (baud)

rate as follows:

• Load and run the Test Software (see“Loading and Running the Test Software” on

page 23). The Test Software will display the Lucent CDMA Tests Main Menu screen.

• Select the Serial Port Configur ation field. The Test Software will display the Serial Port Configuration Menu screen.

• Select the Serial 9 Po rt Config uration field. The Test Software will display the Serial 9 Port Configuration Menu screen.

• Select and set the following Serial 9 Port Configuration Menu fields as appropriate for operation with the BTS Laptop Utility program.

NOTE

— Baud Rate – Select the field and then select a value from the drop-down C hoices:

list to match the Baud Rate setting in the BTS Laptop Utility program Preferences, Comm Port Setup drop-down window. The default value is 9600. However, the Test Software will operate more quickly at 19200, so it is recommended that you change the value to 19200.

IMPORTANT: If you select a baud rate greater than 19200, the PC must remain

connected to the Test Set or the Test Set will not operate properly, and might appear to be locked up.

— Data Length – Select the field and select 8 from the drop-down Cho ices: list. — Parity – Select the field and select None from the drop-down Choices: list.

Installation

— Stop Length – Select the field and select 1 from the drop-down Cho ices: list. — Flow Control – The default is None. If it is not set to the default, select the field and

select None from the drop-down Choices: list.

For optimum performance, use the following settings for Flow Control:

For baud rates ≤ 19200, Flow Control should be set to None. For baud rates >19200, Flow Control should be set to Hardware.

Chapter 2

Step 2. On the PC, determine and record the PC serial COM port designation (for example,

COM1) from the Windows Device Manager Ports (COM & LPT) selection.

Step 3. On the PC, invoke the BTS Utility program. The BTS Utility program tool bar will

appear on the PC display.

Step 4. Select SW, TS, OD, or TR (any one will do) from the BTS Laptop Utility program tool

bar.

Installation

Operating the BTS Laptop Utility Program

Step 5. Select Preferences, then Comm Port Setup.

Step 6. On the Comm Port Setup drop-down window, in the Test Set - Port list, select the port

that the PC will use to communicate with the Test Set, as determined in Step 2.

Step 7. On the Comm Port Setup drop-down menu, in the Test Set - Baud Rate list, select

the data transfer rate at which the PC will communicate with the Test Set, as determined in Step 1. This value will not automatically adjust during the session. The recommended baud rate for the Test Set is 19200.

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Installation

Operating the BTS Laptop Utility Program

Configuring the PC to Communicate with the MSC

After installing the BTS Laptop Utility program, if you are using the utility program to communicate with the MSC, you must configure the PC to do so. This may be done in either of two ways: 1) by using modem to dial the MSC directly, or 2) by using a telnet connection. The telent connection may be either a dial-up Internet connection, or a direct Internet connection. The dial-up Internet connection would use the PC modem; the direct Internet connection would use a PC LAN (the most common of which is ethernet).

Modem Connection

If you elect to use a modem connection, configure the MSC connection as follows:

Step 1. On the PC, determine and record the PC modem port COM designation (for example,

COM2) from the Windows Device Manager Modem selection.

Step 2. On the PC, invoke the BTS Laptop Utility program. The BTS Laptop Utility program

tool bar will appear on the PC display.

Step 3. Select SW, TS, OD, or TR (any one will do) from the BTS Laptop Utility program tool

bar.

Step 4. Select Preferences, then Comm Port Setup.

Step 5. On the Comm Port Setup drop-down menu, in the Switch - Port list, select the PC

COM port assigned to the PC modem, as determined in Step 1.

If the modem port is already in use, the Test Software will display a message stating that a device already has control of that port. The most common cause is a communication program running in the PC background. Close the other program and reselect the required COM port.

Step 6. On the Comm Port Setup drop-down menu, in the Switch - Baud Rate list, select the

data transfer rate at which the PC will communicate with the modem. Note that this is not the rate at which the modem will communicate with the MSC. Most modems negotiate at the start of the session with the modem on the other end of the line for the best data transfer rate. A typical setting is 57600.

Telnet Connection

If you elect to use a telnet connection, configure the MSC connection as follows:

Step 1. On the PC, invoke the BTS Laptop Utility program. The BTS Laptop Utility program

tool bar will appear on the PC display.

Step 2. Select SW, TS, OD, or TR (any one will do) from the BTS Laptop Utility program tool

bar.

Step 3. Select Preferences, then Comm Port Setup.

Step 4. On the Comm Port Setup drop-down menu, in the Switch - Port list, select Telnet.

Installation

Chapter 2

Step 5. On the Comm Port Setup drop-down menu, the Switch - Baud Rate list is not active

for a telnet connection. Make no selection.

Installation

Connecting the PC to the Test Set and the MSC

The following sections describe the processes for connecting the PC to both the Test Set and the MSC.

Connecting the PC to the Test Set

Connect a null modem cable (DB9 to DB9) from the Test Set to the COM port of the PC as shown in Figure 2-6.

Figure 2-6 Test Set to PC and PC to MSC Connection

COM DB9 Connector

Test Set Side Panel

Laptop PC

NOTE

MSC

SERIAL 9

SERIAL 10

SERIAL 11

Null Modem Cable

Phone Line or

LAN Connection

SERIAL 9 Port

DB9 Connector

At this point, you should be able to communicate with the Test Software.

To test the connection, configure the test set as follows, then attempt a screen capture.

The screen capture function is inoperable while the Test Software is running. The Test Software must be paused.

Step 1. If the Test Software is running (a star appears in the upper right-hand corner of the

display), press the

Step 2. Press the Test Set

Pause/Continue key to pause it.

Shift key. then the Inst Config (I/O Config) key. The Test Set will display

the I/O CONFIGURE screen.

Step 3. Select the Serial_9 In field and press the knob to toggle the setting to Inst

(underlined).

Step 4. Press the Test Set

Shift key, then the Print (Printer Config) key. The Test Set will display

the PRINTER CONFIGURE screen.

Step 5. Select the Model field and select DeskJet from the drop-down Choices: list.

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Chapter 2

Installation

Connecting the PC to the Test Set and the MSC

Step 6. Select the Printer Port field and select Serial 9 from the drop-down Ch oices: list.

Step 7. With the cable connections complete and BTS Laptop Utility program running on the

PC, press the Test Set Test Set Screen Capture window on the PC screen.

Print key. The currently-displayed screen should appear in the

Connecting the PC to the MSC

After installing BTS Laptop Utility program on the PC, you must establish the connection between the PC and the MSC. This may be accomplished using either a direct dial-up modem connection or a telnet connection. These methods are described in the following sections.

Connect the PC to the MSC via a phone line or LAN connection as shown in Figure 2-6

Testing a Direct-Dial Modem Connection

The PC modem must be connected to a phone line capable of connecting to the MSC. If no phone line is available at the Base Station, a wireless phone with a properly configured wireless-capable modem will suffice.

Test a modem connection as follows:

Step 1. From the BTS Laptop Utility program tool bar, select SW.

Step 2. In the Switch Terminal window, select Dial.

Step 3. In the drop-down Dial window, enter the MSC phone number, then select OK (see

Figure 2-7).

Step 4. When prompted in the Switch Terminal window by the MSC, enter the same

commands that you would use in your usual communication program to log in to the ECP. Once logged into the ECP, enter the maintenance craft shell. When you have finished, a command prompt will appear, which indicates that the MSC is waiting for the next command.

If you intend to start testing the Base Station soon, leave the MSC connection enabled. If some time will elapse before you start testing, log off from the MSC, and click on the Hangup/Disconnect (HU) button in the Switch Terminal window.

Installation

Chapter 2

Installation

Connecting the PC to the Test Set and the MSC

Figure 2-7 Dialing and Logging Into the MSC Using the Switch Terminal Window

Select Dial, and enter the phone number for the MSC.

After the MSC answers, enter your login and password as usual to enter the Maintenance Craft Shell.

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Installation

Connecting the PC to the Test Set and the MSC

Testing a Telnet Connection

The telnet connection uses the Internet to connect to the MSC. You may use either a direct connection (using a LAN such as ethernet) or a dial-up connection (using the PC modem).

Test a telnet connection as follows:

Step 1. Use the PC to establish a telnet connection to the MSC according to your preferred

method (direct or dial-up).

Step 2. From the BTS Laptop Utility program tool bar, select SW.

Step 3. In the Switch Terminal window, select Dial.

Step 4. In the drop-down Dial window, enter the IP address as the phone number, then select

OK (see Figure 2-7).

Step 5. When prompted by the MSC in the Switch Terminal window, enter the same

Installation

Chapter 2

Installation

Determining the Test Set to Site Equipment Connections

At this point in the process, you must decide the clock reference, the Test Set port, and the Base Station port to be used in testing. At appropriate points in a test sequence, the Test Software will display prompts directing you to make connections. For details on the required connections, see Chapter 3, “Connections,” on page 45.

Which Clock to Use – SCT Clock or External Reference?

If you elect to use the SCT clock signal, connect and enable it as follows:

Step 1. Connect the clock signals (19.6608-MHz and even-second) and transmitter output to the

Test Se t (see “Test Set to Base Station Connections” on page 46).

Step 2. Set the TST CLK switch on the SCT module to ON to enable the Base Station clock

signals.

If you elect to use a separate GPS reference instead of the cell site clocks, see “Test Set to

GPS Time and Frequency Reference Receiver Connections” on page 50.

CAUTION

Which Test Set Port to Use – ANT IN or RF IN/OUT?

The Test Set ANT IN port is only used for very low signal levels ≤ 60 milliwatts (17.78 dBm). Therefore, to prevent damage to the Test Set, never connect this port directly to the Base Station TX Antenna Port. This port is typically connected to the Base Station TX Test Port.

The Test Set RF IN/OUT port is for CDMA signals of signals of ≤75 watts. This is the only port on the Test Set that you should connect directly to the Base Station TX Antenna Port. If power levels from the Base Station exceed the specification of the port, use an appropriate signal attenuator.

watts or continuous wave

≤15

Which Base Station Port to Use – TX Test or TX Antenna?

Testing may be performed while connected to either the Base Station Test Port or the Base Station Antenna Port. Testing at the Antenna Port involves taking the Base Station out of service. The choices are described in the following sections.

In-Service Testing Using the Base Station TX Test Port

The Base Station TX Test Port signal is derived from the directional coupler that is connected between the Linear Amplifier and the Base Station TX Antenna Port (see

Figure 2-8). This allows you to make measurements on an active Base Station without

disconnecting the transmit antenna and interrupting service. You must enter a value for the coupling factor (loss) through the directional coupler to compensate power measurements (see “Test Configuration” on page 39). Coupling factors are typically 40

to 70 dB, but might vary, depending on the Base Station design.

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Determining the T est Set to Site Equipment Connections

Figure 2-8 Transmitter Output Path Simplified Diagram

Installation

NOTE

Antenna

TX Antenna Port

Base Station

Linear Amplifier

Directional Coupler

TX Test Port

Coupling Factor is the loss through the directional coupler to the TX Test port.

If you are uncertain of the exact coupling factor, the Test Software contains a utility to measure the coupling factor (see “TX Test Port Calibration Test” on page 77).

If you are uncertain of the Specified Output Power for the transmitter at the Base Station TX Antenna Port, the Test Software must measure the power to calculate the coupling factor. This requires that you take the Base Station out of service to connect the Test Set directly to the Base Station TX Antenna Port during the calibration routine.

One disadvantage to using the Base Station TX Test Port to make measurements is the possibility that its coupler is malfunctioning and therefore will cause erroneous measurements. If TX power measurements fail by a large amount, but you suspect the actual transmitted power is correct, take the Base Station out of service and make measurements directly at the Base Station TX Antenna Port to verify the failing reading. If the Test Software is correctly configured, TX power measurements using the Base Station TX Test Port and TX Antenna Port should not differ significantly.

Out-of-Service Testing Using the Base Station TX Antenna Port

Disconnecting a TX antenna feed line and connecting the Test Set to the Base Station TX Antenna Port (see Figure 2-8) requires that you first take the Base Station out of service (disable call processing and turn off all transmissions to that TX Antenna Port).

The Base Station may be taken out of service (and turned back on to make measurements) in two ways:

1. Access the MSC using a PC and the BTS Laptop Utility program to control the Base Station through its maintenance software.

2. Call the MSC and have switch personnel control the Base Station for you.

One benefit of testing directly at the Base Station TX Antenna Port is the confidence that the measurement will reflect the true output power of the Base Station at the point at which the antenna feed line connects to the Base Station. This verifies the operation of the full transmission path inside the Base Station. It also provides an opportunity to perform transmission line and antenna testing while the antenna is disconnected from the Base Station.

Installation

Chapter 2

Installation

Configuring the Test Software

If the Test Software is not loaded and running, see “Loading and Running the Test

Software” on page 23.

After the Test Software has loaded and is running, the Test Software will display the Lucent CDMA Tests Main Menu screen (see Figure 2-9). Configuration operations, test utilities, and tests are grouped into the listed sub-menus. Turn and press the knob to access the desired sub-menu.

Figure 2-9 Lucent CDMA Tests Main Menu Screen

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Test Configuration

Before the Test Software can perform automated Base Station testing, it must have available certain information regarding test conditions. Supply this information on the Test Configuration Menu screen.

Configure the test as follows:

Step 1. Select the Test Configuration field. The Test Software will display the Test

Configuration Menu (see Figure 2-10).

Figure 2-10 Specifying Test Configuration Information

Installation

Configuring the Test Software

Step 2. Select the REF IN Connected to field and select the source of the input signal from the

drop-down Choices: list. The selections are: SCT (J2) [16X C hip] (typically, the

19.6608-MHz clock from one of the cell site SCT modules) or GPS [10 MHz], which is

from a GPS receiver.

Step 3. Select the Base Station Connection field and select the test port to be used in the

measurement from the drop-down Ch oices : list. The selections are: TX Antenna Port (which supplies the transmitter power directly to the antenna) or TX Test Por t (which comes from a directional coupler in the transmitter output).

Step 4. Select the Code Domain Average s field, rotate the knob to the desired value, then press

the knob to select it. Choose this value carefully. More data samples when averaging measurements will increase testing time, but will reduce the effects of small level changes, thus producing higher consistency and providing a higher confidence level for the test results.

Step 5. Select the Walsh Code Power Units field and select the units in which the Walsh code

power will be displayed from the drop-down Choices: list. The selections are: dBt, dBm, and Watts. The unit “dBt” refers to the power of a Walsh code relative to the total

measured channel power. The units dBm and Watts are measurements of the absolute power for a Walsh code.

Installation

Chapter 2

Installation

Configuring the Test Software

Step 6. Select the TX Antenna Port Cable L oss [dB] field, rotate the knob to the loss value

for the cable that you connect from the Test Set RF IN/OUT port to the Base Station TX Antenna port, and press the knob to select it. If you are uncertain of the cable loss value, run the “TX Antenna Port Cable Calibration Test” on page 75 to measure and enter the

value automatically.

Step 7. Select the TX Test Port Cabl e Loss [dB] field, rotate the knob to the loss value of the

cable that you connect from the Test Set ANT IN port to the Base Station TX Test Port, and press the knob to select it. If you are uncertain of the cable loss value, run the “TX

Test Port Cable Calibration Test” on page 76 to measure and enter the value

automatically.

Step 8. Select the TX Antenna P ort Coupli ng Factor [dB] field, rotate the knob to the value

of the loss through the directional coupler used to provide the transmitter signal to the Base Station TX Test Port, and press the knob to select it. The Test Software will use this value to calculate the transmitter true power output without the requirement for disconnecting the transmit antenna from the TX Antenna port. If you are uncertain of the coupling factor value, run the “TX Test Port Calibration Test” on page 77 to measure and enter this value automatically.

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Base Station Configuration

Before the Test Software can control the Base Station, it must be able to notify the MSC as to the cell site and BBA to test. The Test Software also requires a value as to the amount of power to be measured. You must supply this information on the Base Station Configuration Menu screen.

Configure the Base Station as follows:

Step 1. Select the Base Station C onfigurat ion field. The Test Software will display the Base

Station Configuration Menu (see Figure 2-11).

Figure 2-11 Specifying Base Station Configuration Information

Installation

Configuring the Test Software

Step 2. Select the Base Station Type field and select the type of Base Station to be tested from

the drop-down Choices: list: PCS Minicell or Auto plex Seri es II.

Step 3. Select the ECP Number field, rotate the knob to the number for the ECP that controls the

cell site to be tested, and press the knob to select it.

Step 4. Select the Cell Site Number field, rotate the knob to the number for the cell site to be

tested, and press the knob to select it.

Step 5. Select the BBA Under Test field, rotate the knob to the number of the BBA to be tested,

and press the knob to select it.

Step 6. Select the BCR Attenuation Level field, turn the knob to the value that is to be used to

control Base Station power by the MSC when measuring transmitted power, and press the knob to select it. This value will vary according to the Base Station type (model) and geographic location (see “Transmit Power Calibration Test (Autoplex Series II)” on page

56 for more information).

Installation

Chapter 2

Installation

Configuring the Test Software

Step 7. Select the Specified Output Power [Watts] field, turn the knob to the expected

output power at the TX Antenna port (foam jumper) or at the Base Station TX Test Port after subtracting the coupling factor, and press the knob to enter it. This value must be set for both manual and automated testing.

NOTE

This output power setting is for a pilot channel only signal. It is affected by: 1) the number of channel elements that are active, and 2) the BCR attenuation setting and digital gain unit (DGU) settings for the pilot, sync, paging, and traffic channels in the translation table. Use the value specified by Lucent for testing power.

Step 8. Select the RF Channel Standard field and select from the drop-down Choices: list the

standard to be used when you enter a channel number: N. Amer ican Cell ular, N. American PCS, or Korean PCS P 4.

Step 9. Select the Channel Number field, rotate the knob to the number for the CDMA channel

on which the Base Station is transmitting, and press the knob to select it.

Step 10. Select the PN Offset field, rotate the knob to the value for the cell site, and press the

knob to enter it. If you are uncertain of the offset, run the “PN Offset Search Test” on

page 79) to find and enter the number automatically.

Step 11. Select the Send Control Commands to MSC field.

If you wish to use automated control of the cell site, press the knob to toggle it to YES. If you toggle it to YES, the Channel Eleme nts to Te st field will appear on the next line. Rotate the knob to the desired number between 0 and 55, and press the knob to select it; or use the DATA ENTRY keys to enter the number and either press the knob or press

Enter key.

the If you wish to use manual control of the cell site, press the knob to toggle it to No.

Step 12. Press the

k5 (Return) key to return to the Lucent CDMA Tests Main Menu screen.

Chapter 2

O:\Manuals\E6385A_Cdma\Book\Install.fm

Establishing a Connection with the MSC for Testing

If it is not set up already, you must establish the connection between the PC and the MSC. This may be accomplished using either a direct dial-up modem connection or a telnet connection. These methods are described in the following sections.

Connect the PC to the MSC via a phone line or LAN connection as shown in Figure 2-6

on page 32.

Establishing a Direct-Dial Modem Connection

Test a modem connection as follows:

Step 1. From the BTS Utility program tool bar, select SW.

Step 2. In the Switch Terminal window, select Dial.

Installation

Step 3. In the drop-down Dial window, enter the MSC phone number, then select OK (see

Figure 2-7 on page 34).

Step 4. When prompted by the MSC in the Switch Terminal window, enter the same

Establishing a Telnet Connection

The telnet connection uses the Internet to connect to the MSC. You may use either a direct connection (using a LAN such as ethernet) or a dial-up connection (using the PC modem).

Test a telnet connection as follows:

Step 1. Use the PC to establish a telnet connection to the MSC according to your preferred

method (direct or dial-up).

Step 2. From the BTS Utility program tool bar, select SW.

Step 3. In the Switch Terminal window, select Dial.

Step 4. In the drop-down Dial window, enter the IP address as the phone number, then select

OK (see Figure 2-7 on page 34).

Installation

Chapter 2

Step 5. When prompted by the MSC in the Switch Terminal window, enter the same

Installation

If You Noticed Problems

If you were unable to load and run the Test Software, make the required entries, or encountered error messages, refer to Chapter 6, “Troubleshooting,” on page 119 for help.

Chapter 2

O:\Manuals\E6385A_Cdma\Book\Install.fm

3 Connections

This chapter shows the connections between the Test Set and the Base Station and connections between the Test Set and the GPS Time and Frequency Reference Receiver.

The Test Software will display a screen prompt whenever a connection or a change in connections is required.

Connections

Chapter 3

Connections

Test Set to Base Station Connections

Figure 3-1, Figure 3-2 on page 47, Figure 3-3 on page 48, and Figure 3-4 on page 49 show

connections between the Base Stations and the Test Set. All of the setups use the SCT module clocks for the Test Set reference.

Figure 3-1 PCS Minicell Base Station TX Test Port (In Service) Connections

Side 0 Side 1

TP REF OUT

P' J3 J5

RFTG-m-RB RFTG-m-XO

NO GPS FAULT

STBY

6 MHz

J3 J55 J8*

PREF IN

NO GPS FAULT

STBY ON

6 MHz

LUCENT

ALM NVM ACT

AUTO

ON TST CLK OFF

OFF

CLK

2PPS

LUCENT

ALM NVM ACT

AUTO

ON TST CLK OFF

OFF

J2 CLK

(SMA)

2PPS

inservc1.eps

The TST CLK switch on the SCT module must be set to ON.

J2 CLK (SMA)

LUCENT

ALM NVM ACT

ON TST

CLK OFF

CLK

2PPS

ANT IN (N[f])

EVEN SECOND

SYNC IN (BNC)

EXT REF

IN (BNC)

J3 2PPS (SMA)

MODULATION

8935 CDMA

ANALOG

AUDIO OUT

MONITOR

SCOPE

OUT

EXT SCOPE

TRIG IN

AUDIO IN

VIDEO

OUT

BASEBAND OUT

DATA

PARALLEL PORT 15

PARALLEL PORT 16

SERIAL 10

SERIAL 11

SERIAL 9

ANT IN DUPLEX OUT

CHIP CLOCK

MHz OUT

19.6608 16X

CHIP CLOCK

MHz OUT

1.2288

FRAME

CLOCK

OUT

SECOND

SYNC IN

EVEN

QUALIFIER

TRIGGER

REF OUT

10 MHz

REF IN

EXT

RF IN/OUT

Chapter 3

Connections

Test Set to Base Station Connections

Figure 3-2 PCS Minicell Base Station TX Antenna Port (Out of Service) Connections

LUCENT

ALM NVM

PCS Minicell Rearview

S3p S3g S2p S2g S1p S1g Sage

Rx/dx

S3d1/g

S2d1/g

S3d0/p

S2d0/p

S1d0/p

J2 CLK (SMA)

AIP

S3p S3g S2p S2g S1p S1g Sage

Rx/dx

S3d1/g

S3d0/p

S1d1/g

S2d0/p

S2d1/g

S1d0/p

S1d1/g

ACT ON

TST CLK OFF

CLK

2PPS

Gps

J3 2PPS (SMA[m])

EVEN SECOND

SYNC IN

(BNC[m])

REF IN (BNC[m])

EXT

RF IN/OUT (N[m])

MODULATION

8935 CDMA

ANALOG

AUDIO OUT

MONITOR

SCOPE

OUT

EXT SCOPE

TRIG IN

AUDIO IN

VIDEO

OUT

BASEBAND OUT

DATA

PARALLEL PORT 15

PARALLEL PORT 16

SERIAL 10

SERIAL 11

SERIAL 9

ANT IN DUPLEX OUT

CHIP CLOCK

MHz OUT

19.6608 16X

CHIP CLOCK

MHz OUT

1.2288

FRAME

CLOCK

OUT

SECOND

SYNC IN

EVEN

QUALIFIER

TRIGGER

REF OUT

10 MHz

REF IN

EXT

RF IN/OUT

outserv1.eps

The TST CLK switch on the SCT module must be set to ON.

Connections

Chapter 3

Connections

Test Set to Base Station Connections

Figure 3-3 Series II Base Station Test Port (In Service) Connections

SCT Card

LUCENT

ALM NVM ACT

TST CLK

OFF

CLOCK

Alternate Cable

N-Type (M) to SMA (M)

E6380 Test Set

2PPS

CLK

2PPS

SMA (F)

Barrel

Switch Panel

Alternate Connections

TX Test Port 1 Cable (J11)

TX Test Port 2 Cable (J12)

TX Test Port 3 Cable (J13)

Antenna Interface Frame

J10 J11 J12 J13P1J14 J15 J16 J3 J4

J30 J31 J32 J33 J34 J35 J36

J50 J51 J52 J53 J54 J55 J56

J1 J2 J3 J4 J5 J6

REF 0 REF 1

NO GPS 15 MHZ

ALM STBY ON

J1 J2

RTU SWITCH PANEL

J26 J25 J24 J23P2J22 J21 J20

J46 J45 J44 J43 J42 J41 J40

J66 J65 J64 J63 J62 J61 J60

MODULATION

ANT IN DUPLEX OUT

8935 CDMA

CHIP CLOCK

MHz OUT

19.6608 16X

CHIP CLOCK

MHz OUT

1.2288

FRAME

CLOCK

EVEN SECOND SYNC IN

EXT REF IN

The TST CLK switch on the SCT module must be set to ON.

OUT

SECOND

SYNC IN

EVEN

QUALIFIER

TRIGGER

REF OUT

10 MHz

REF IN

EXT

RF IN/OUT

ANALOG

AUDIO OUT

MONITOR

SCOPE

OUT

EXT SCOPE

TRIG IN

AUDIO IN

VIDEO

OUT

BASEBAND OUT

DATA

PARALLEL PORT 15

PARALLEL PORT 16

SERIAL 10

SERIAL 11

SERIAL 9

If shelf space permits, connect

here otherwise connect to other

end of cable in the switch panel.

If shelf space permits, connect

here otherwise connect to other

end of cable in the switch panel.

If shelf space permits, connect

here otherwise connect to other

end of cable in the switch panel.

TX Test Port 3

TX Test Port 2

TX Test Port 1

inservice.eps

Chapter 3

Test Set to Base Station Connections

Figure 3-4 Series II Base Station TX Antenna Port (Out of Service) Connections

Connections

EVEN SECOND SYNC IN

EXT REF IN

RF IN/OUT

SCT Card

LUCENT

ALM NVM ACT

ON TST CLK

2PPS

OFF

CLK

2PPS

CLOCK

E6380 Test Set

MODULATION

ANALOG

MONITOR

SCOPE

OUT

EXT SCOPE

TRIG IN

VIDEO

OUT

PARALLEL PORT 16

SERIAL 10

SERIAL 11

MHz OUT

OUT

SYNC IN

REF OUT

REF IN

ANT IN DUPLEX OUT

CHIP CLOCK

19.6608

CHIP CLOCK

1.2288

FRAME

CLOCK

SECOND

EVEN

QUALIFIER

TRIGGER

10 MHz

EXT

RF IN/OUT

8935 CDMA

16X

AUDIO OUT

AUDIO IN

BASEBAND OUT

DATA

PARALLEL PORT 15

SERIAL 9

TX Antenna

Port 3

TX Antenna

Port 2

TX Antenna

Port 1

Antenna Interface Frame

J1 J2 J3 J4 J5 J6

REF 0 REF 1

NO GPS 15 MHZ

ALM STBY

J10 J11 J12 J13P1J14 J15 J16 J3 J4

J30 J31 J32 J33 J34 J35 J36

J50 J51 J52 J53 J54 J55 J56

J1 J2

RTU SWITCH PANEL

J26 J25 J24 J23P2J22 J21 J20

J46 J45 J44 J43 J42 J41 J40

J66 J65 J64 J63 J62 J61 J60

The TST CLK switch on the SCT module must be set to ON.

Chapter 3

N-Type Female Barrel Connector

outservice.eps

Connections

Test Set to GPS Time and Frequency Reference Receiver Connections

Figure 3-5 shows the connections to the Test Set when using a Symmetricom 58503A

GPS Time and Frequency Reference Receiver to establish a time base. This configuration uses a GPS signal for the Test Set timebase instead of connecting to the cell site SCT modules. See “GPS Time and Frequency Reference Receiver” on page 17 for

information on electing to use the 58503A. When using the 58503A, make certain to set the REF IN Connected to field on the Test

Configuration Menu to GPS Receive r (see “Test Configuration” on page 39).

Figure 3-5 Symmetricom 58503A GPS Time and Frequency Reference Receiver

Connections

ESEC

OUTPUTS

PORT 1

SYNC IN EVEN SECOND

REF IN

Alarm

(TTL)

I/O

SERIAL PLATE

10 MHz

OUT

10 MHz OUT

ANTENNA

ANT IN DUPLEX

MHz OUT

19.6608

MHz OUT

1.2288

FRAME

CLOCK

SECOND

EVEN

TRIG/QUAL

REF OUT

10 MHz

REF IN

RF IN/OUT

CHIP CLOCK

16X

CHIP CLOCK

SYNC IN

OUTPUT

MODULATION

INPUT

MONITOR

AUDIO

EXT SCOPE

TRIG IN

VIDEO

OUT

SERIA PORT

AUDIO OUT

HI LO

AUDIO IN

BASEBAND OUT

PARALLEL PORT

SERIA PORT

Chapter 3

Performing Tests

4 Performing Tests

This chapter describes detailed procedures to be used in running the Test Software tests and utilities.

Chapter 4

Performing Tests

Overview

NOTE Testing might be interrupted if cell site diagnostics are initiated by the MSC while tests

are being run. To prevent this, use a personal computer (PC) (usually a laptop PC) to send a command to inhibit diagnostics from the MSC before testing.

These test procedures describe the process from setting up a test to obtaining test results. To simplify the procedures, all are written to use a PC to communicate with the MSC (where applicable) and the Test Software will be set to send control commands.

Before making measurements, verify that you have performed the following setup and configuration processes:

• “Loading and Running the Test Software” on page 23.

• “Operating the BTS Laptop Utility Program” on page 27.

• “Connecting the PC to the Test Set and the MSC” on page 32.

• “Configuring the Test Software” on page 38.

• “Establishing a Connection with the MSC for Testing” on page 43.

Chapter 4

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Performing Tests

Overview

Calibrating the Test Setup

If you did not know the Base Station TX Antenna Port Cable Loss, or the Base Station TX Test Port Cable Loss, or the Base Station TX Coupler Losses when you entered the data on the Base Station Configuration Menu screen, run the following calibration routines to determine these losses. Determining these losses is crucial to obtaining accurate test results.

Access these routines by loading and running the Test Software (see “Loading and

Running the Test Software” on page 23) and selecting Calibration/Utiliti es from

the Lucent CDMA Tests Main Menu screen. The Test Software will display the Calibration/Utilities Menu screen (see Figure 4-1). After each measurement, the program will enter the value automatically into the Test Software for future testing (without your having to rerun the routines every time that you test). However, if you run a different program after the measurements, you must re-measure (or re-enter) the values the next time that you use the Test Software.

The Calibration procedures are:

• “TX Antenna Port Cable Calibration Test” on page 75. Run this utility to determine antenna port cable losses at the frequency and power level at which testing will be performed.

Performing Tests

• “TX Test Port Cable Calibration Test” on page 76. Run this utility to determine test port cable losses at the frequency and power level at which testing will be performed.

• “TX Test Port Calibration Test” on page 77. Run this utility to determine the exact coupling factor (loss) of the Base Station TX Test Port.

Figure 4-1 Calibration/Utilities Menu Screen

Chapter 4

Performing Tests

Overview

Selecting Tests

Select tests by loading and running the Test Software (see “Loading and Running the

Test Software” on page 23) and selecting the Test Selections field on the Lucent

CDMA Tests Main Menu screen. The Test Software will display the Test Selections Menu screen (see Figure 4-2). Note that the several calibration and utility procedures (PN Offset Search, Insertion Loss Test, and Return Loss Test) are also available on this screen.

Once you have selected a test to run, see the following list to locate the description of that test.

• “Transmit Power Calibration Test (Autoplex Series II)” on page 56.

• “Transmit Power Calibration Test (PCS Minicell)” on page 58

• “Pilot Only Test” on page 62.

• “Code Domain Tests” on page 64.

• “Automated BBA Test” on page 66.

• “Spectrum Analyzer Test” on page 68.

• “Code Domain Analyzer Test” on page 70.

• “CDMA Analyzer Test” on page 73.

• “PN Offset Search Test” on page 79.

• “Insertion Loss Measurement” on page 80.

• “Return Loss Measurement” on page 82.

• “Emission BW & Spurious Test” on page 84.

Figure 4-2 Test Selections Screen

Chapter 4

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Performing Tests

Overview

Running Tests

NOTE Before starting to run operational tests, make certain that you have set PARAMETER

23. ZZZZ Test Demo Mode [0=normal 1=demo] to 0.

You are now ready to select and run tests. On the Test Selections Menu screen, scroll to the test that you wish to run, and press the knob to select it. The test will run. You may then select another test and run it in the same manner. You may repeat this operation as many times as is necessary.

After successfully running the tests, it is recommended that you save all of the configuration information as a procedure file on an SRAM card for later retrieval (see

“Saving/Deleting a Procedure” on page 101). This eliminates the requirement for

re-entering the information if you run a different program, change parameters when testing another Base Station, or install new operating system firmware in the Test Set.

For More Information

For more details on the tests in this chapter:

Performing Tests

• “Parameters” on page 110

• “Specifications (Pass/Fail Limits)” on page 115

If there were problems or error messages were displayed when running a test:

See Chapter 6, “Troubleshooting,” on page 119.

Chapter 4

Performing Tests

Transmit Power Calibration Test (Autoplex Series II)

This test provides an analog display of power measurements. This mode is useful when making adjustments to power levels on a transmitter.

This test may be performed in-service using the Base Station TX Test Port, or out-of-service using the Base Station TX Antenna Port (see “Which Base Station Port to

Use – TX Test or TX Antenna?” on page 36).

Features of the power meter display include:

• Tick marks on the meter to indicate when a power level setting is within the desired limits.

• Audible tones to indicate whether the power reading falls within specified limits.

Make certain to use the correct Test Set input port for the power level to be measured (see “Which Test Set Port to Use – ANT IN or RF IN/OUT?” on page 36).

For Automated Base Station Control:

If you have configured the Test Software to control the Base Station automatically, the Test Software will send a command to the MSC to set the BCR attenuation to the level specified on the Base Station Configuration Menu screen.

However, the Test Software cannot override a minimum BCR attenuation level that has been set in the translation tables of the MSC CEQFACE form. If the measured power is not within specifications, make certain that the BCR Attenuati on setting on the Base Station Configuration Menu screen is not set to a lower value than the minimum BCR attenuation level listed in the translation tables.

For Manual Base Station Control:

If you have configured the Test Software to require manual control of the Base Station, make certain that the BCR Attenuation setting on the Base Station Configuration Menu screen matches the BCR attenuation setting on the MSC CEQFACE control form. If these values are different, the TX Power Meter measurement might be incorrect.

NOTE Transmitter power is partly controlled by the MSC using the BCR attenuation setting.

The value for this setting, and the corresponding TX power of the Base Station, varies between models of Base Station and individual Base Station location.

It is very important that you set correctly the BCR Atten uation Level and Speci fied Output Power on the Base Station Configuration Menu screen (see “Base Station

Configuration” on page 41).

Parameters and Specifications Used

The following specifications and parameters are used when running this test. See

Chapter 5, “Reference,” for descriptions of the specifications and parameters.

Par ameters:

• None used for this test.

Chapter 4

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Performing Tests

Transmit Power Calibration Test (Autoplex Series II)

Specifications (Pass/Fail Limits):

• 6. Output Power Adjustment Error. This specification determines where the low and high tick marks appear on the measurement graphic scale.

Select and Run the Test

Perform the Transmit Power Calibration Test as follows:

Step 1. From the Lucent CDMA Tests Main Menu screen, select the Test Selections field. The

Test Software will display the Test Selections Menu screen.

Step 2. Select the Transmit Power Calibration field.

Step 3. Follow the displayed instructions and diagram to make the measurement.

NOTE This procedure might include steps that prompt you to disconnect cables from the site

antenna ports and make connections to the Test Set. Before removing or re-installing the antenna cables, make certain that the transmitter has been turned off by the MSC (or by switch personnel if not using a PC). The green ACT LEDs on the ACU and BCR modules indicate the transmitter is active, and therefore should be off before disconnecting cables.

Performing Tests

Review the Results

The Test Software will display the power meter screen (see Figure 4-3).

The power meter will display defaults to units of Watts. To view the power level in dBm, press the adjusting the transmitter power without looking at the display. Adjust the tone volume by pressing the

Figure 4-3 Power Meter Display

The longer tick marks are the high and low specification limits.

This prompt indicat es if power is low, within specifications, or high.

These values indicate the meter high and low display limits.

k3 (dBm) key. A beeping tone will accompany the measurement to assist in

k4 (Tns off, Tns quiet, Tns loud) key.

Chapter 4

Performing Tests

Transmit Power Calibration Test (PCS Minicell)

This test measures and calibrates the PCS Minicell RF transmit power. This test must be performed with the Base Station out-of-service using the Base Station TX Antenna Port. This test applies to both the 8-watt CDMA transmitter unit (CTU) and the 16-watt high-power CDMA transmitter unit (HPCTU). Also, it allows for settings for custom configurations.

The basic procedure for testing at the Base Station Antenna Output Port is as follows:

• Determine and input to the Test Software which routine diagnostics are to be inhibited on the Base Station during the test, and whether functional testing and call processing are also to be inhibited on the Base Station. The Test Software will send the appropriate CFR commands to the Base Station.

• If not already done, calibrate the Test Cables that will be used in measuring the Base Station output power.

• Determine and input to the Test Software the type of power amplifier used in the Base Station (CTU, HPCTU1, HPCTU2, HPCTU3, or HPCTU4). If you do not know the amplifier type, contact your engineering department.

• Determine the BCR attenuation factor from the forms in an APX/RCV session. After obtaining this information, input it to the Test Software. (You may use the BTS Laptop Utility program SWITCH TERMINAL window to set the forms.

• Once the Amplifier Type and BCR Attenuation Factor have been identified to the Test Software, it will determine the number of Channel Elements to add to the carrier to perform the power calibration test.

• Based on the Amplifier Type and BCR Attenuation Factor, the Test Software will determine the Calibration Power Level to be expected from the Base Station. This is the power level to which the amplifier will be adjusted during the test.

• The Amplifier Type selected will require that certain translations be set in the forms in an APX/RCV session. The Test Software will supply the translation values and identify the forms on which to set those values. You may use the BTS Laptop Utility program SWITCH TERMINAL window to set the forms.

NOTE IMPORTANT: If you change the translation values for this test, you must restore the

values at the end of the test.

• The Test Software will send commands to the Base Station to configure the BBA under test and turn off the transmitter.

• Once the BBA stops transmitting, connect the test cables between the Test Set and the Base Station Power Output to measure the power.

• The Test Software will issue commands to cause the BBA to start transmitting.

• The Test Software will display a power meter to allow you to adjust the Base Station power to the proper range.

• The Test Software will display the Base Station power in watts and dBm on the Test Set screen and in the BTS Laptop Utility program Test Results window.

• The Test Software will again turn off the transmitter.

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Chapter 4

Performing Tests

Transmit Power Calibration Test (PCS Minicell)

• Once the transmitter is turned off, remove the test cables and re-connect the Base Station power output to the antenna system.

• The Test Software will send commands to the Base Station to restore the BBA.

• The Test Software will then allow you to select whether to re-allow the routine diagnostics, functional test, and call processing that you inhibited at the beginning of the test. Based on your choices, the Test Software will send appropriate commands the Base Station.

NOTE If multiple faces are to be tested, repeat the above process for each face to be tested, then

verify cell site operation and perform pilot level functional test calibration for any BBAs that were re-calibrated.

Parameters and Specifications Used

The following specifications and parameters are used when running this test. See

Chapter 5, “Reference,” for descriptions of the specifications and parameters.

Par ameters:

Performing Tests

• None used for this test.

Specifications (Pass/Fail Limits):

• 6. Output Power Adjustment Error. This specification determines where the low and high tick marks appear on the measurement graphic scale.

Test Set-Up Procedure

Set up the Test Software and Base Station for running the Transmit Power Calibration Test as follows:

Step 1. From the Lucent CDMA Tests Main Menu screen, select the Test Selections field. The

Test Software will display the Test Selections Menu screen.

NOTE The Transmit Power Calibration Test includes steps that prompt you to disconnect

cables from the site antenna ports and make connections to the Test Set. Before removing or re-installing the antenna cables, make certain that the transmitter has been turned off by the MSC (or by switch personnel if not using a PC). The green ACT LEDs on the ACU and BCR modules indicate the transmitter is active, and therefore should be off before disconnecting cables.

Step 2. Select the Transmit Power Calibratio n field. The Test Software will display a prompt

directing that you remove RF connections and such.

Chapter 4

Step 3. Follow the displayed instructions, then press the

will display an information screen stating that it is performing calibration, then it will display the Transmit Power Calibration screen.

k1 (Proceed) key. The Test Software

Performing Tests

Transmit Power Calibration Test (PCS Minicell)

Step 4. On the Transmit Power Calibration screen, scroll to and set the fields as follows:

Cell Site Numbe r – Rotate the knob or use the DATA ENTRY keys to enter the number, then either press the knob or the

Enter key to select that number.

Measurement Por t – Press the knob to toggle the field to TX Antenna P ort . BBA Number – Rotate the knob or use the DATA ENTRY keys to enter the number of the

BBA, then either press the knob or the

Enter key to select that number.

Channel Number – Rotate the knob or use the DATA ENTRY keys to enter the channel number, then either press the knob or the

Enter key to select that number.

PN Offset – Rotate the knob or use the DATA ENTRY keys to enter the value, then either press the knob or the

Enter key to select that value.

Send Control Co mmands to MSC – Press the knob to toggle the field to Yes to have the Test Software send the control commands.

NOTE Although it is usually possible to control the Base Station by manual methods, this test

procedure description uses a PC.

Do you need ass istance? – Press the knob to toggle the field to the desired setting. If you understand the testing setup and wish to just enter the required information for the Test Software to perform the test, select No. If you wish to have the Test Software display informational screens at appropriate points in the testing process to assist you in setting up the Base Station for testing, select Yes.

TX Antenna Port Cable Loss – If you know the loss through the cable, rotate the knob or use the DATA ENTRY keys to enter the value, then either press the knob or the key to select that value. If you are uncertain of the value, run the “TX Antenna Port

Cable Calibration Test” on page 75 to have the Test Software determine the value and

enter it in this field automatically.

Step 5. Press the

k1 (Run) key. The Test Software will run the test.

Select and Run the Test

Perform the test procedure as follows:

Step 1. Assuming that you pressed the

Software will display the Before Beginning the Power Calibration screen. Follow the on-screen instructions to inhibit routine diagnostics and call processing. Set all fields to Yes, then press the inhibit the diagnostics and call processing

If you select Yes in the Do you need assi stance ? field, the Test Software will display on-screen instructions to direct you through a step-by-step process to determine the Power Amplifier Type, BCR Attenuation, Number of Channel Elements, and Calibration Power, and to make connections as required. It will also instruct you as to as to how to verify the information in the APX/RCV forms. This information will all be displayed in summary form on the Transmit Power Calibration Menu screen.

k1 (Snd Cmds) key. The Test Software will send the commands to

Enter

k1 (Run) key in the Test Set-Up procedure, the Test

If you select No in the Do you need assis tance? field, the Test Software will display the Transmit Power Calibration Menu screen.

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Chapter 4

Performing Tests

Transmit Power Calibration Test (PCS Minicell)

Step 2. On the Transmit Power Calibration Menu screen, scroll to and set the fields as follows:

Power Amplifier Type – Press the knob and select the PA type from the drop-down Choices: list. The available choices are: CTU, HPCTU 1, HPCTU 2, HPCTU 3, HPCTU 4, and CUSTOM.

BCR Attenuation – Rotate the knob or use the DATA ENTRY keys to enter the

attenuation value, then either press the knob or the

Enter key to select that number.

NOTE The functions of the following two fields are dependent upon the setting of the Power

Amplifier Type field. The following two fields are operable only if the Power Amplifier Type field is set to CUSTOM.

Number of Channel Elemen ts – If the power amplifier to be tested requires custom

settings, rotate the knob or use the DATA ENTRY keys to enter the number, then either press the knob or the

Enter key to select the desired number of channel elements for the

test.

If the power amplifier to be tested does not require custom settings, this field will indicate the number of channel elements that will be added to the carrier for the test.

Calibration Pow er – If the power amplifier to be tested requires custom settings, rotate the knob or use the DATA ENTRY keys to enter the number, then either press the knob or the

Enter key to set the power level out of the Base Station for the test.

Performing Tests

If the power amplifier to be tested does not require custom settings, this field will indicate the expected power level out of the Base Station.

NOTE For the following five fields, verify (and change if necessary) the setting using the

APX/RCV forms. Use the BTS Laptop Utility program on the PC to obtain these forms from the ECP.

IMPORTANT: If you change these values, remember to restore the settings at the end of the test.

Traffic Channel Gain - M ax for R ate Se t 1 – Verify the setting. Max Power (Watts) – Verify the setting. Pilot Channel G ain (dgu) – Verify the setting. Paging Channel Gain (dgu ) – Verify the setting. Synch Channel G ain (dgu) – Verify the setting.

Step 3. Press the

k1 (Run) key and follow the on-screen instructions.

Chapter 4

Performing Tests

Pilot Only Test

This test performs a suite of CDMA tests on a carrier with only the pilot channel active (no active traffic or paging channels). Therefore, this test may be performed only with the Base Station out-of-service.

The tests performed are:

• Rho (modulation quality)

• Pilot Time offset

• Frequency error

• Carrier feedthrough

Parameters and Specifications Used

The following specifications and parameters are used when running this test. See

Chapter 5, “Reference,” for descriptions of the specifications and parameters.

Par ameters:

•None

Specifications (Pass/Fail Limits):

• 1. Carrier Feedthrough

• 5. Frequency Error

• 8. Rho

• 9. Time Offset

Select and Run the Test

Perform the Pilot Only Test as follows:

Step 1. From the Lucent CDMA Tests Main Menu screen, select the Test Selections field. The

Test Software will display the Test Selections Menu screen.

Step 2. Select the Pilot Only Test field.

Step 1. Follow the displayed instructions and diagram to make the measurement.

NOTE This procedure might include steps that prompt you to disconnect cables from the site

antenna ports and make connections to the Test Set. Before removing or re-installing the antenna cables, make certain that the transmitter has been turned off by the MSC (or by switch personnel if not using a modem). The green ACT LEDs on the ACU and BCR modules indicate the transmitter is active, and therefore should be off before disconnecting cables.

Chapter 4

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Review the Results

The Test Software will begin running pilot channel tests on the selected BBA. During the test, results will be displayed with a failure indication if a measurement falls outside the specified limits (see Figure 4-4).

To see the pass/fail limits for each data point as it is measured, use the BTS Laptop Utility program Test Results window.

When the testing is complete, the Test Software will pause to allow you to review the on-screen test results. Press the screen.

Figure 4-4 Results from the Pilot Only Test Sequence

k1 (Proceed) key to return to the Test Selections Menu

Performing Tests

The “F” (Fail) indicates that the measured value is o uts id e o f th e specified limits. To change limits, see “Changing Pass/Fail Limits”

on page 98.

Performing Tests

Pilot Only Test

Chapter 4

Performing Tests

Code Domain Tests

This test performs a suite of CDMA transmitter tests on the selected BBA. Unlike the Pilot Only test, in this test one or more traffic channels (channel elements) are turned on.

When you are sending commands to the MSC, you must enter the number of channel elements (CEs) to test on the Base Station Configuration Menu screen. Call processing must be deactivated by sending the Inhibit cp command in the BTS Laptop Utility program Switch Terminal window or by some other means, before testing begins. For information on enabling automated control, see “Base Station Configuration” on page

41.

The following measurements are performed:

• Time offset

• Frequency error

• Carrier feedthrough

• Code domain tests on traffic channels (if CEs are configured)

TX Walsh code power

Estimated rho

Walsh co d e tim i n g

Walsh co d e pha s e

Parameters and Specifications Used

The following specifications and parameters are used when running this test. See

Chapter 5, “Reference,” for descriptions of the specifications and parameters.

Par ameters:

• 5. GN Code Domain Power Threshold

• 6. GN Print Inactive Walsh Codes [0=no 1=yes]

Specifications (Pass/Fail Limits):

• 1. Carrier Feedthrough

• 2. Code Domain Floor

• 3. Code Domain Phase

• 4. Code Domain Timing

• 5. Frequency Error

• 9. Time Offset

Chapter 4

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Performing Tests

Code Domain Tests

Select and Run the Test

Perform the Code Domain Tests as follows:

Step 1. From the Lucent CDMA Tests Main Menu screen, select the Test Selections field. The

Test Software will display the Test Selections Menu screen.

Step 2. Select the Code Domain Tests field.

Step 3. Follow the displayed instructions and diagram to make the measurement.

NOTE This procedure might include steps that prompt you to disconnect cables from the site

antenna ports and make connections to the Test Set. Before removing or re-installing the antenna cables, make certain that the transmitter has been turned off by the MSC (or by switch personnel if not using a modem). The green ACT LEDs on the ACU and BCR modules indicate the transmitter is active, and therefore should be off before disconnecting cables.

Review the Results

The Test Software will begin running code domain tests on the selected BBA. After tests are performed, test results will begin showing on the display. See Figure 4-5. Failures will be indicated in the P/F column if a measurement falls outside the specified limits.

Performing Tests

If you wish to stop testing before the sequence is complete, press the Depending on the state of the system, it might take as long as 60 seconds for the test to stop.

Figure 4-5 Final Results from the Code Domain Tests

k5 (Abort) key.

Chapter 4

Performing Tests

Automated BBA Test

This test performs a suite of CDMA transmitter tests on the selected BBA. This test requires that the Test Software send control commands to the MSC.

The test sequence includes the following tests:

• Pilot Channel Tests

Rho

Time Offset

Frequency Error

Carrier Feedthrough

• Code Domain Tests on traffic channels (if CEs are configured)

TX Walsh Code Power

Walsh Code Timing

Walsh C o d e Pha s e

Estimated Rho

• Code Domain Tests on pilot and paging channels (active mode)

Parameters and Specifications Used

The following specifications and parameters are used when running this test. See

Chapter 5, “Reference,” for descriptions of the specifications and parameters.

Par ameters:

• 5. GN Code Domain Power Threshold

• 6. GN Print Inactive Walsh Codes [0=no 1=yes]

Specifications (Pass/Fail Limits):

• 1. Carrier Feedthrough

• 2. Code Domain Floor

• 3. Code Domain Phase

• 4. Code Domain Timing

• 5. Frequency Error

• 8. Rho

• 9. Time Offset

Chapter 4

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Performing Tests

Automated BBA Test

Select and Run the Test

Perform the Automated BBA Test as follows:

Step 1. From the Lucent CDMA Tests Main Menu screen, select the Test Selections field. The

Test Software will display the Test Selections Menu screen.

Step 2. Select the Automated BBA Test field.

Step 3. Follow the displayed instructions and diagram as prompted to make the measurement.

NOTE This procedure might include steps that prompt you to disconnect cables from the site

antenna ports and make connections to the Test Set. Before removing or re-installing the antenna cables, make certain that the transmitter has been turned off by the MSC (or by switch personnel if not using a modem). The green ACT LEDs on the ACU and BCR modules should be off.

Review the Results

The Test Software will begin running tests on the active BBA. See Figure 4-6. As tests are performed, test results will begin showing on the display with a failure indication if a measurement falls outside the specified limits.

Performing Tests

If you wish to stop testing before the sequence is complete, press the Depending on the state of the system, it might take as long as 60 seconds to stop the test.

Because the site configuration might not have been reset before testing was aborted, the

Test Software will offer a choice to send a “multistop” command to reset the BBAs.

Figure 4-6 Partial Code Domain Tests Sequence Results

k5 (Abort) key.

Chapter 4

Performing Tests

Spectrum Analyzer Test

This test configures the Test Software to display spectrum sweeps. This mode is useful when you would like to verify the presence of a CDMA signal or search for sources of interference.

Parameters and Specifications Used

The following specifications and parameters are used when running this test. See

Chapter 5, “Reference,” for descriptions of the specifications and parameters.

Par ameters:

• None used for this test.

Specifications (Pass/Fail Limits):

• None used for this test.

Select and Run the Test

Perform spectrum analyzer measurements as follows:

Step 1. From the Lucent CDMA Tests Main Menu screen, select the Test Selections field. The

Test Software will display the Test Selections Menu screen.

Step 2. Select the Spectrum Analyzer field.

Step 3. Follow the displayed instructions and diagram to make the measurement.

NOTE This procedure might include steps that prompt you to disconnect cables from the site

antenna ports and make connections to the Test Set. Before removing or re-installing the antenna cables, make certain that the transmitter has been turned off by the MSC (or by switch personnel if not using a modem). The green ACT LEDs on the ACU and BCR modules indicate the transmitter is active, and therefore should be off before disconnecting cables.

Review the Results

The Test Software sets up and displays the spectrum analyzer. See Figure 4-7.

Chapter 4

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Figure 4-7 Spectrum Analyzer Display

Use the Ref Level and Span fields for the best view of the transmitted signal.

Read the marker frequency and level in the upper-right of the display. If you would like to change the marker position, select the Controls field, select Marker, then use the Position field.

Performing Tests

Spectrum Analyzer Test

Performing Tests

NOTE Do not make changes to the Center Freq field.

If you would like to view another channel/frequency, return to the Lucent CDMA Tests Main Menu screen and select the Base Station Configur ation field (to access the Base Station Configuration Menu screen) and change the Channel Numbe r, then re-run the test.

When you have finished using the spectrum analyzer, press the follow the instructions on the display. The Test Software will return to the Test Selections Menu screen.

Pause/Continue key and

Chapter 4

Performing Tests

Code Domain Analyzer Test

This test sets up the Test Software to make manual measurements on a CDMA transmitter. This test is useful if you wish to switch between Code Domain Power, Code Domain Timing, and Code Domain Phase measurement screens. It is also useful for examining changes in Code Domain readings over time. Otherwise, it would probably be better to use the automated tests: “Code Domain Tests” on page 64 and “Automated

BBA Test” on page 66.

Available measurements in the Code Domain Analyzer screen are:

• Code Domain Power

• Code Domain Timing

•Code Domain Phase

Parameters and Specifications Used

The following specifications and parameters are used when running this test. See

Chapter 5, “Reference,” for descriptions of the specifications and parameters.

Par ameters:

• None used for this test.

Specifications (Pass/Fail Limits):

• None used for this test.

Select and Run the Test

Perform code domain analyzer measurements as follows:

Step 1. From the Lucent CDMA Tests Main Menu screen, select the Test Selections field. The

Test Software will display the Test Selections Menu screen.

Step 2. Select the Code Domain Analyzer field.

Step 3. Follow the displayed instructions and diagram to make the measurement.

NOTE This procedure might include steps that prompt you to disconnect cables from the site

antenna ports and make connections to the Test Set. Before removing or re-installing the antenna cables, make certain that the transmitter has been turned off by the MSC (or by switch personnel if not using a modem). The green ACT LEDs on the ACU and BCR modules indicate the transmitter is active, and therefore should be off before disconnecting cables.

Chapter 4

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Review the Results

The Test Software displays the Code Domain Analyzer (see Figure 4-8). You may then make changes to the setup fields and view the code domain response for the transmitter signal. Use the Meas urement field to choose between measurements of power, phase, and timing.

Figure 4-8 Making Code Domain Analyzer Measurements

Code Domain Analyzer Test

The PN Offset, time offset, frequency error, average carrier feedthrough, and estimated Rho for the CDMA carrier are displayed h ere.

Performing Tests

Select the Measurement field to change the measurement type to Fast Pwr, Phase, or Timing. For fast power measurements, you must access FP Setup in the Controls menu and manually set the Time Offset.

NOTE Do not make changes to the Tune Freq field. It has been preset by the Test Software.

Changes to other fields might also cause measurements to fail.

Changing the Controls field from Ma in to Marker allows you to move the marker to any Walsh Chan (0-63), with the resulting Lvl (level), Time, or Phse (phase) indicated for the current marker position (depending on the Measuremen t field setting shown in Figure

4-8). See Figure 4-9.

Chapter 4

Performing Tests

Code Domain Analyzer Test

Figure 4-9 Reading Individual Walsh Channel Measurements

To read the power Lvl, Time error, or Phase error of an individual W als h Channel:

1) Set the Controls to Marker.

2) Set the Wals h Chan to the channel to be tested.

3) Read the value(s).

The Time and Phase measurements are only displayed if the Measurement field is set to Phase or Timing. (See Figure 4-8).

When you have finished using the code domain analyzer screen, press the

Pause/Continue

key, and follow the directions on the screen. The Test Software will return to the Test Selections Menu screen.

Chapter 4

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Performing Tests

CDMA Analyzer Test

This test sets up the Test Software to make several measurements manually.

The following measurements may be performed:

• Channel Power

• Rho (modulation quality). The following measurements are also displayed when Rho is selected:

— Time offset

— Frequency error

— Carrier feedthrough

• EVM

— The following measurements are also displayed when EVM is selected:

— Phase error

Performing Tests

— Magnitude error

• Average Power

NOTE The Rho and EVM measurements should be made with all traffic, paging, and sync

channels off; only the pilot channel should be transmitting.

Parameters and Specifications Used

The following specifications and parameters are used when running this test. See

Chapter 5, “Reference,” for descriptions of the specifications and parameters.

Par ameters:

• 19. TX Antenna Port Cable Loss

• 21. TX Test Port Cable Loss

Specifications (Pass/Fail Limits):

• None used for this test.

Select and Run the Test

Perform CDMA Analyzer operations as follows:

Chapter 4

Step 1. From the Lucent CDMA Tests Main Menu screen, select the Test Selections field. The

Test Software will display the Test Selections Menu screen.

Step 2. Select the CDMA Analyzer field.

Performing Tests

CDMA Analyzer Test

Step 3. Follow the displayed instructions and diagram to select and make the measurement.

NOTE This procedure might include steps that prompt you to disconnect cables from the site

antenna ports and make connections to the Test Set. Before removing or re-installing the antenna cables, make certain that the transmitter has been turned off by the MSC (or by switch personnel if not using a modem). The green ACT LEDs on the ACU and BCR modules indicate the transmitter is active, and therefore should be off before disconnecting cables.

Step 4. Select the desired measurement from the displayed list. The Test Software will configure

itself and make the measurement. It might take several seconds before the measurement results are displayed.

Review the Results

Channel power and average power are displayed as individual measurements. Additional measurements are displayed if Rho or EVM is selected.

When you have finished using the CDMA analyzer, press the

k5 (Return) key to return to the CDMA Analyzer Choices menu screen.

Press the

k5 (Return) key again and follow the displayed instructions to return to the

Test Selections Menu screen.

Chapter 4

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Performing Tests

TX Antenna Port Cable Calibration Test

This utility measures the signal loss through the cable used to connect the Test Set to the Base Station TX Antenna Port. This loss must be known when making power measurements. Once this value is measured, you should label the cable indicating the loss through it for future use.

This routine requires the use of two external 6 dB attenuators (pads) and a short calibration cable. These parts are not standard equipment with the Test Set, but are included in the optional accessory kits (see “Accessory Kits” on page 17).

This test sends no control commands to the MSC.

Parameters and Specifications Used

The following specifications and parameters are used when running this test. See

Chapter 5, “Reference,” for descriptions of the specifications and parameters.

Par ameters:

Performing Tests

• 19. TX Antenna Port Cable Loss

Specifications (Pass/Fail Limits):

None used for this test.

Select and Run the Utility

Perform the TX Antenna Port Cable Calibration procedure as follows:

Step 1. From the Lucent CDMA Tests Main Menu screen, select the Calibration/Utiliti es

field. The Test Software will display the Calibration/Utilities Menu screen.

Step 2. Select the TX Antenna Port Cable Calibr ation field.

Step 3. Follow the displayed instructions to connect the 6-dB pads and calibration cable. Press

k1 (Proceed) key to continue.

the

Step 4. Follow the displayed instructions to connect the test cable in series with the calibration

cable and pads. Press the

k1 (Proceed) key to continue making the measurement.

Review the Results

The Test Software will display the measured insertion loss and test frequency. Press the

k1 (Proceed) key to continue.

The Test Software displays a query asking if you wish to store the insertion loss as the TX Antenna Port Cable Loss. Use the knob to select Yes or No.

Chapter 4

•If you select Yes, the Test Software will enter the value in the Test Configuration Menu screen automatically. Unless you believe that the indicated loss is incorrect, you should select Yes.

•If you select No, the Test Software will display a query asking if you wish to Remeasure the loss or R eturn to the Calibration/Utilities Menu screen.

Performing Tests

TX Test Port Cable Calibration Test

This utility measures the signal loss through the cable used to connect the Test Set to the Base Station TX Test Port. This is the Base Station port that samples the transmitter output of the BCR through a directional coupler. This loss must be known when making power measurements. Once this value is measured, you should label the cable indicating the loss through it for future use. This utility sends no control commands to the MSC.

Parameters and Specifications Used

The following specifications and parameters are used when running this test. See

Chapter 5, “Reference,” for descriptions of the specifications and parameters.

Par ameters:

• 21. TX Test Port Cable Loss

Specifications (Pass/Fail Limits):

None used for this test.

Select and Run the Utility

Perform the TX Test Port Cable Calibration routine as follows:

Step 1. From the Lucent CDMA Tests Main Menu screen, select the Calibration/Utiliti es

field. The Test Software will display the Calibration/Utilities Menu screen.

Step 2. Select the TX Test Port Cable Calibrati on field.

Step 3. Follow the displayed instructions to connect the 6-dB pads and calibration cable, then

press the

Step 4. Follow the displayed instructions to connect the test cable in series with the calibration

cable and pads, then press the

k1 (Proceed) key.

Review the Results

The Test Software will display the measured insertion loss and test frequency. Press the

k1 (Proceed) key to continue. The Test Software will display a query asking if you wish

to store the insertion loss as the TX Test Port Cable Loss. Use the knob to select Yes or No.

•If you select Yes, the Test Software will enter the value in the Test Configuration Menu screen automatically. Unless you believe that the indicated loss is incorrect, you should select Yes.

•If you select No, the Test Software will display a query asking if you wish to Remeasure the loss or R eturn to the Calibration/Utilities Menu screen.

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Chapter 4

Performing Tests

TX Test Port Calibration Test

This utility measures the loss associated with testing from the Base Station TX Test Port. This provides to the Test Software a coupling factor to use with measurements from the TX Test Port.

At the start of the test, the Test Software will prompt you to choose either full or specified calibration.

• Full calibration will first measure the level at the Base Station TX Antenna Port, then measure the level at the Base Station TX Test Port. The difference in these levels is used to determine the loss through the TX Test Port.

If automated control of the Base Station is enabled, the Test Software will send commands to the MSC during the test (see “Base Station Configuration” on page 41). If manual Base Station control is used, you must disable call processing and turn off any transmitters prior to connecting the Test Set to the Base Station TX Antenna Port.

NOTE During full calibration, the Test Software will prompt you to connect the Test Set RF

IN/OUT port to the Base Station TX Antenna Port using the TX Antenna Port cable. After proceeding, it will prompt you to connect the Test Set ANT IN port to the Base Station TX Test Port using the TX Test Port cable.

Performing Tests

For accurate TX Test Port calibration, you must use the correct cables when prompted.

• Specified calibration will use the Specified Output Power level from the Base Station Configuration Menu screen to determine the coupling factor. If the correct output level is specified, the level at the Base Station TX Test Port will be measured and the difference in these levels used to determine the loss through the TX Test Port.

Unless you are certain that the Specified Output Power level is correct (± 0.5 dB), you should use the full calibration for the most accurate results.

Parameters and Specifications Used

The following specifications and parameters are used when running this test. See

Chapter 5, “Reference,” for descriptions of the specifications and parameters.

Par ameters:

• 19. TX Antenna Port Cable Loss

• 21. TX Test Port Cable Loss

Specifications (Pass/Fail Limits):

• None used for this test.

Chapter 4

Performing Tests

TX Test Port Calibration Test

Select and Run the Test

Perform TX Test Port Calibration utility operations as follows:

NOTE This procedure might include steps that prompt you to disconnect cables from the site

antenna ports and make connections to the Test Set. Before removing or re-installing the antenna cables, make certain that the transmitter has been turned off by the MSC (or by switch personnel if not using a modem). The green ACT LEDs on the ADU and BCR modules indicate that the transmitter is active, and therefore should be off before disconnecting cables.

Step 1. From the Lucent CDMA Tests Main Menu screen, select the Calibration/Utiliti es

field. The Test Software will display the Calibration/Utilities Menu screen.

Step 2. Select the TX Test Port Calibration field.

Step 3. Select full or specified calibration.

Step 4. Follow the directions on the screen.

Step 5. Connect the Test Set to the Base Station as indicated and press the

continue after each setup.

• Full calibration requires two separate measurement setups. Make certain to use the correct test cables for each setup.

• Specified calibration uses one measurement setup. Make certain to use the TX Test Port cable when making the measurement.

Review the Results

The Test Software will calculate and display the Base Station TX Test Port coupling factor. You should write this value next to the TX Test Port for future reference.

If you select the Test Configurat ion field (from the Lucent CDMA Tests Main Menu screen), note that the TX Tes t Port Co uplin g Factor [dB] field now contains the value determined by the test.

Press the the

k1 (Proceed) key to return to the Calibration/Utilities Menu screen, then press

k5 (Return) key to return to the Lucent CDMA Tests Main Menu screen.

k1 (Proceed) key to

Chapter 4

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Performing Tests

PN Offset Search Test

This utility may be used when you are testing a BBA and are uncertain of the PN offset value. In this utility, the Test Software tunes to the CDMA channel and searches to find the valid PN offset. The resulting PN offset value is then entered into the PN Offset field of the Test Configuration Menu screen.

Parameters and Specifications Used

The following specifications and parameters are used when running this test. See

Chapter 5, “Reference,” for descriptions of the specifications and parameters.

Par ameters:

• None used for this test.

Specifications (Pass/Fail Limits):

• None used for this test.

Performing Tests

Select and Run the Test

Perform the PN Offset Search operation as follows:

Step 1. From the Lucent CDMA Tests Main Menu screen, select the Calibration/Utiliti es

field. The Test Software will display the Calibration/Utilities Menu screen.

Step 2. Select the PN Offset Search field.

Step 3. Press the

k1 (Proceed) key to start the search.

Review the Results

NOTE This procedure might include steps that prompt you to disconnect cables from the site

antenna ports and make connections to the Test Set. Before removing or re-installing the antenna cables, make certain that the transmitter has been turned off by the MSC (or by switch personnel). Green ACT LEDs on the ADU and BCR modules indicate that the transmitter is active, and should be off before you disconnect cables.

The setup diagram will prompt you to make connections between the Test Set and the Base Station. Press the

The Test Software will start searching for the BBAs PN offset. This is an iterative process and it might take several minutes before returning the PN offset. Once the value has been found, the Test Software will display it on the screen. The Test Software will enter the PN offset returned by the search value into the PN Offset field on the Test Configuration Menu screen.

k1 (Proceed) key when the connections have been made.

Chapter 4

Once the PN offset value appears, press the instructions to return to the Calibration/Utilities Menu screen.

k1 (Proceed) key and follow the displayed

Performing Tests

Insertion Loss Measurement

This measurement determines the loss associated with RF cables, filters, and other passive devices in the measurement path. This test uses the Test Set internal source and measures the relative loss through the cable or device.

To optimize measurement accuracy, the measurement setup diagram indicates the use of two external 6-dB attenuators (pads) and a short calibration cable. The pads are optional, but should be used if available. These parts are not standard equipment with the Test Set, but are included in the optional accessory kits (see “Accessory Kits” on page

17).

This test sends no control commands to the MSC.

Parameters and Specifications Used

The following specifications and parameters are used when running this test. See

Chapter 5, “Reference,” for descriptions of the specifications and parameters.

Par ameters:

• None used for this test.

Specifications (Pass/Fail Limits):

• None used for this test.

Select and Run the Test

Perform the Insertion Loss Measurement as follows:

Step 1. From the Lucent CDMA Tests Main Menu screen, select the Calibration/Utiliti es

field. The Test Software will display the Calibration/Utilities Menu screen.

Step 2. Select the Insertion Loss Test field.

Step 3. If prompted to do so, remove the RF connections from the Test Set and press the

(Proceed) key to perform a channel power calibration. If channel power was recently calibrated, the Test Software might not prompt you to re-calibrate before starting the Insertion Loss test.

Step 4. Select the Loss Measurement Type field and select the following:

• Swept will measure the loss over the frequency range that you specify in the Start Frequency and Stop Frequ ency settings. The Maximum Expected Loss for the device to be tested will be used to adjust the scale on the results plot. Use a value slightly greater than expected for the best display resolution. The Duplex Out Level into the device being tested may be adjusted if necessary.

• Discrete will measure the loss at the frequency that you specify by entering the Channel Number to be tested.

Step 5. Press the

Step 6. Connect the short calibration cable as directed, and then press the

k1 (Proceed) key to start the measurement.

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k1 (Proceed) key.

Chapter 4

Performing Tests

Insertion Loss Measurement

Step 7. The Test Software will turn on the source and make a reference measurement, then

prompt you to add in the cable or device to be tested. Leave the calibration cable and pads connected to the ANT IN port and insert the cable or device to be measured as shown in the diagram. Press the

k1 (Proceed) key to make the insertion loss

measurement.

Review the Results

When making a discrete measurement, the Test Software will display the insertion loss as a single numeric value (in units of dB).

When making a swept measurement, the Test Software will display the loss on the screen (in units of dB) and as a plot of loss versus frequency.

Performing Tests

•Pressing the operation. Press the

k5 (Scr Dump) key will cause the Test Software to pause automated

Print key to send the plot to BTS Laptop Utility program Test Set

Screen Capture window. After the plot has displayed, press the

•Pressing the

k1 (Proceed) key will display the frequency range settings and average

insertion loss for the test. From this point, you may press the another cable or device, press the Test setup screen, or press the

k5 (Return) key once to display the Insertion Loss

k5 (Return) key twice to return to the Test Selections

Menu screen.

k2 (Continue) key.

k1 (Repeat) key to test

Chapter 4

Performing Tests

Return Loss Measurement

This measurement is used to determine the return loss of a cable, antenna, or other device in the swept mode. An SWR bridge and a 6-dB pad are connected to the Test Set. The Test Software uses the pad to improve the mismatch between the SWR bridge and the ANT IN port on the Test Set. A reference level is measured with an open or short on the bridge and then the return loss is measured with the cable or antenna-under-test. Measured values for minimum and maximum return loss are displayed.

This measurement requires two external 6-dB attenuators (pads), two type-N cables, and an SWR bridge. These parts are not standard equipment with the Test Set, but are included in the optional Agilent Technologies E6554A 8935 RF Tools Hardware Accessory Kit (see “Accessory Kits” on page 17).

This test sends no control commands to the MSC.

Parameters and Specifications Used

The following specifications and parameters are used when running this test. See

Chapter 5, “Reference,” for descriptions of the specifications and parameters.

Par ameters:

• None used for this test.

Specifications (Pass/Fail Limits):

• None used for this test.

Select and Run the Test

Perform the Return Loss Measurement as follows:

Step 1. From the Lucent CDMA Tests Main Menu screen, select the Calibration/Utiliti es

field. The Test Software will display the Calibration/Utilities Menu screen.

Step 2. Select the Return Loss Test field.

Step 3. If prompted to do so, remove the RF connections from the Test Set and press the

(Proceed) key to perform a channel power calibration. If channel power was recently calibrated, the Test Software might not prompt you to re-calibrate before starting the Return Loss test.

Step 4. Select the loss Measurement Type field and select the following:

• Discrete will measure the loss at the frequency that you specify by entering the Channel Number to be tested.

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Return Loss Measurement

Step 5. Press the k1 (Run) key to start the test.

NOTE This procedure might include steps that prompt you to disconnect cables from the site

antenna ports and make connections to the Test Set. Before removing or re-installing the antenna cables, make certain that the transmitter has been turned off by the MSC (or by switch personnel). The green ACT LEDs on the ADU and BCR modules indicate that the transmitter is active, and therefore should be off before disconnecting cables.

Step 6. At the start of the test sequence, the Test Software will display a connection diagram,

and prompt you to make a connection between the DUPLEX OUT port, ANT IN port of the Test Set, and the SWR bridge indicated on the on-screen diagram. Press the

(Proceed) key when the connections have been made.

Step 7. The Test Software will turn on the source and makes a reference measurement, then

prompt you to add in the DUT (Device-Under-Test). Connect the DUT to be measured, as shown in the diagram, and press the

k1 (Proceed) key.

Review the Results

When making a discrete measurement, the Test Software will display the return loss and VSWR as single numeric values.

Performing Tests

When making a swept measurement, the Test Software will display the loss on the screen (in units of dB) and as a plot of loss versus frequency.

•Pressing the operation. Press the Screen Capture window. After the plot has displayed, press the

•Pressing the

k5 (Scr Dump) key will cause the Test Software to pause automated

Print key to send the plot to BTS Laptop Utility program Test Set

k2 (Continue) key.

k1 (Proceed) key will cause the Test Software to display the minimum

and maximum return loss and VSWR measured during the test. From this point, you may press the to go to the Return Loss Test setup screen, or press the

k1 (Repeat) key to test another device, press the k5 (Return) key once

k5 (Return) twice to return to

the Test Selections Menu screen.

Chapter 4

Performing Tests

Emission BW & Spurious Test

NOTE This test is applicable to PCS Minicells only. If the Base S tation Type field on the Base

Station Configuration Menu screen is set to Autoplex Seri es II, this test field will not appear on the Test Selections Menu screen.

This test performs two measurements on the transmitted signal: emission bandwidth, and spurious emissions, as described in the following two sections. Because these measurements are performed on the transmitter antenna output signal, this test may be performed only with the Base Station out-of-service.

Spurious Emissions Measurement

The spurious emissions measurement consists of three sections: in-band emissions, 1 MHz adjacent block, and out-of-band emissions. These are described in the following sub-sections.

In-Band Emissions

This test measures the spurious emissions within a single PCS block. The PCS block to be tested is determined by the channel number entered on the Base Station Configuration Menu screen. The test measures the emissions power starting 900 kHz below the CDMA carrier to the bottom end of the PCS block in 30-kHz steps and starting 900 kHz above the CDMA carrier to the top end of the PCS block in 30-kHz steps. A 30-kHz measurement bandwidth is used for each step. The emissions power in each measurement step should be less than −45 dBc.

1 MHz Adjacent Block

This test measures the spurious emissions 1 MHz outside of the PCS block tested during the In-Band Emissions Test. The test measures the emissions power starting 1 MHz below the bottom edge of the PCS block up to the block edge in 12.5-kHz steps and from the top end of the PCS block to 1 MHz above the top of the block in 12.5-kHz steps. A

12.5-kHz measurement bandwidth is used for each step. The emissions power in each

measurement step should be less than −13 dBm.

Out-of-Band Emissions

This test measures the spurious emissions from 1700 MHz to 2000 MHz in 1-MHz steps excluding the PCS block tested during the In-Band Emissions Test. A 1-MHz measurement bandwidth is used for each step. The emissions power in each measurement step should be less that −13 dBm.

Emission Bandwidth Measurement

Emission bandwidth is defined as two points centered around the carrier, outside of which all emissions are attenuated at least 26 dB below the transmitter power. The Test Software measures the emissions relative to the pass/fail limits setting, which sets the two points about which to test.

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Performing Tests

Emission BW & Spurious Test

Parameters and Specifications Used

The following specifications and parameters are used when running this test. See

Chapter 5, “Reference,” for descriptions of the specifications and parameters.

Par ameters:

• None used for this test.

Specifications (Pass/Fail Limits):

• 10. Emission Bandwidth

Select and Run the Test

Perform the Emission BW & Spurious Test as follows:

Step 1. From the Lucent CDMA Tests Main Menu screen, select the Test Selections field. The

Test Software will display the Test Selections Menu screen.

Step 2. Select the Emission BW & Spurious Test field.

Performing Tests

Step 3. The Test Software will display instructions regarding test results. Read the instructions,

then press the

k1 (Proceed) key.

Step 4. Enter the “Percentage” of total power in the span. This will be used to determine the

emissions bandwidth. The default is 99 percent.

Enter the spectrum analyzer frequency “Span” in which to perform the Emissions Bandwidth Test. The default is 1.499 MHz.

Step 5. Follow the displayed instructions and diagram to make the measurement for the

Spurious Emissions Test.

NOTE This procedure includes steps that prompt you to disconnect cables from the site antenna

ports and make connections to the Test Set. Before removing or re-installing the antenna cables, make certain that the transmitter has been turned off by the MSC (or by switch personnel if not using a modem). The green ACT LEDs on the ACU and BCR modules indicate the transmitter is active, and therefore should be off before disconnecting cables.

Step 6. The Test Software will begin running the spurious emissions test. At the end of the test,

a short summary of results will appear on the display. A complete listing of the spurious emissions measurements and the results will be sent to the BTS Laptop Utility program

Test Results window.

Step 7. Press the

k1 (Proceed) key to start the Emissions Bandwidth Test. The test results will

appear on the Test Set display and also in the BTS Laptop Utility program Test Results window. Press the display re-configuration information. Press the

k1 (Proceed) key after viewing the screen. The final screen will

k1 (Proceed) key again to return to the

Test Selections Menu screen.

Chapter 4

Reference

5 Reference

This chapter describes Test Software operational details that were not covered in

Chapter 2, “Installation,” on page 21, Chapter 3, “Connections,” on page 45, and Chapter 4, “Performing Tests,” on page 51. The information in this chapter is organized by key

topics, listed alphabetically.

Chapter 5

Reference

Overview

Refer to the following topic areas for detailed instructions on Test Software use:

“Accessing Test Software Functions” on page 89.

“BTS Laptop Utility Program Windows” on page 105.

“Demo (Demonstration) Mode” on page 108.

“Parameters” on page 110.

“Specifications (Pass/Fail Limits)” on page 115.

“Testing without MSC Control” on page 117.

“Using a PC Card” on page 118.

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Reference

Accessing Test Software Functions

Test Software functions may be accessed from the various menu screens. These include the SOFTWARE MENU screen, which is the master screen from which the others are reached. The following eight sub-sections describe the screens and the functions accessed from those screens.

• “SOFTWARE MENU Screen Overview” on page 90

• “Loading a Test Procedure” on page 91

• “Loading the Test Software Card and Procedure” on page 92

• “Customizing a Test Procedure” on page 94

• “Changing Test Parameters” on page 95

• “Changing Pass/Fail Limits” on page 98

• “Saving/Deleting a Procedure” on page 101

Reference

Chapter 5

Reference

Accessing Test Software Functions

SOFTWARE MENU Screen Overview

Pressing the front-panel Menu key will cause the Test Set to display the SOFTWARE MENU screen (see Figure 5-1). This screen allows the user to configure and run custom Test Software, access help, proceed with a paused procedure, or access additional test screens.

Figure 5-1 SOFTWARE MENU Screen

Continues a paused test.

Accesses the Test Set help screen.

Selects the menu list.

See “Loading a Test

Procedure” on page 91.

See “Changing Test

Parameters” on page 95.

Loads the T e st Software. The first time might require as longs as 20 s econd s. Once the Test Software is in internal memory, it runs the test.

See “Changing

Pass/Fail Limits” on page 98.

See “Saving/Deleting a

Procedure” on page 101.

Setting Test Execution Conditions is not used in the Test Software.

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Loading a Test Procedure

Before you begin testing, you must load the Test Software into the Test Set memory (see

Figure 5-2). To load the Test Software, select the location where the procedure currently

resides (in this case, it will be a PC card) and a procedure file name to download into the Test Set memory. The card comes pre-programmed with at least one procedure.

The first time that you select a procedure, the actual Test Software program is not loaded into the Test Set memory until you press the Test Set take approximately 20 seconds for the Test Software program to load. The program will remain in memory after a power-down/power-up cycle, unless it is manually deleted or a new program is loaded.

Figure 5-2 Loading a Test Procedure

Selects the location and file name of the test procedure and its associated library file.

Reference

Accessing Test Software Functions

k1 (Run Test) key. It will

Reference

NOTE See “Troubleshooting the Test Software Installation” on page 121 for some hints to help

debug any problems that you might have during the installation of the Test Software.

Chapter 5

Reference

Accessing Test Software Functions

Loading the Test Software Card and Procedure

Load the Test Software card and a procedure as shown in Figure 5-3 and Figure 5-4.

Figure 5-3 Loading the Test Software Card

Wait until the first test screen is

displayed (about 45 seconds).

Turn the power o n. (The po wer switc h

is located above the power cord connection on the right-side panel.)

- - - -

Insert the Test Software card.

Preset.Press

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Figure 5-4 Loading a Procedure

Reference

Accessing Test Software Functions

Press the Menu key to display

the SOFTWARE MENU screen.

Scroll to Card

7 8

and select it.

Scroll to Select Procedure Location:

and select it.

Scroll to Select Procedure Filename: and select it.

Reference

Scroll to Choices: and select the Procedure name: LCDMA.

DEMO LCDMA

Scroll to Run Test and select it.

109

The Test Software will load.

Loading Time: First time:

approximately 20 seconds.

After first time: approximately 8 seconds.

Chapter 5

Reference

Accessing Test Software Functions

Customizing a Test Procedure

Test Software packages have been designed so that you may make changes easily from the Test Set front panel (see Figure 5-5). For example, you may insert or delete tests, and later, after running the tests, you may change the pass/fail limits or decide to test different channels. You may store the customized test procedure on an SRAM card so that you may skip these steps in the future, see “Saving/Deleting a Procedure” on page

101.

Figure 5-5 Customizing a Test Procedure

The fields listed under CUSTOMIZE TEST PROCEDURE are used to customize the Test Software for various testing requirements.

NOTE The Test Software package might not allow customization of testing procedures. If you

attempt to enter a customization screen that is not supported with the current package, the message “Access to secure test information denied” will be displayed.

Chapter 5

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Reference

Accessing Test Software Functions

Changing Test Parameters

The Test Software uses parameters to optimize the test environment and conditions for the testing situation. The default test parameters are determined by examining the test requirements and specifications from the equipment manufacturer. The Test Software comes with default settings for all test parameters.

Press the

Menu key, then select the Parm Test Parameters field to display the TESTS

(Test Parameters) screen (see Figure 5-6).

The fields in the TESTS (Test Parameters) screen allow you to change test parameters to optimize the testing conditions (see Figure 5-7 and Figure 5-8). For information on saving customized test parameters, see “Saving/Deleting a Procedure” on page 101.

Figure 5-6 TESTS (Test Parameters) Screen

Parameter description. The descriptions for the Test Software might be different than shown here.

Selects the parameter to be changed.

Displays the cu rrent parameter setting.

Reference

NOTE The TESTS (Test Parameters) screen might not be used in the particular Test Software

package that you are using, or some fields might not be present, depending on the Test Software application. The message “Access to secure test information denied” will be displayed if the screen is not supported in the Test Software package.

Chapter 5

Reference

Accessing Test Software Functions

Figure 5-7 Changing Test Parameters

Press the Menu key to display t he

SOFTWARE MENU screen.

If the Test Software is running, press Shift, Pause/Continue before before

pressing Menu.

The TESTS (Test Parameters) screen appears on the display.

Scroll to

and select it.

Position

Select

Scroll to Parm #

and select it.

Position

Select

Parm Test Parameters

Freq Parm

Seqn

Spec Proc

Channel Information Test Parameters Order of Tests

Pass Fail Limits Save/Delete Procedure

(Entries on the display might be different.)

Adjust Power [0=no 1=on f

0.00000

Scroll to the Parm # to be

changed and select it.

Scroll

Select

(This parameter number and description are examples.)

15 MDM Flow Control [1=None

Scroll to Value

and select it.

Position

Select

MDM Flow Control [1=None

0.000000

Continue on next page

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Figure 5-8 Changing Test Parameters (continued)

Reference

Accessing Test Software Functions

Use the DATA ENTRY keys to enter a

new

Select

value, then se lect it.

MDM Flow Control [1=None

1.000000

Press the Me nu key to return to the

SOFTWARE MENU

screen

Reference

Chapter 5

Reference

Accessing Test Software Functions

Changing Pass/Fail Limits

Pass/Fail limits define the values with which a measurement result is compared to determine if the Base Station under test meets the specified standards. Default values are set in the Test Software. These default values may be changed to suit particular requirements.

Press the

Menu key, then select the Spec Pass/F ail Limi ts field to display the TESTS

(Pass/Fail Limits) screen (see Figure 5-9).

The fields in the TESTS (Pass/Fail Limits) screen allow you to change the pass/fail limits to optimize the testing conditions (see Figure 5-10 and Figure 5-11). For information on saving customized pass/fail limits, see “Saving/Deleting a Procedure” on page 101.

Figure 5-9 TESTS (Pass/Fail Limits) Screen

Selects the limit(s ) with which to compare measured res ults. Choices includes Upper, Lower, and Both.

The descriptions for the Test Software might be different than shown here.

Selects the pass/fail limit to be edited.

Sets the lower or upper pass/fail limits.

NOTE The TESTS (Pass/Fail Limits) screen might not be used in the particular Test Software

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Chapter 5

Figure 5-10 Changing Pass/Fail Limits

Reference

Accessing Test Software Functions

Press the Menu key to displ ay the

SOFTWARE MENU screen.

If the Test Software is running, press Shift, Pause/Continue pressing Menu.

The TESTS (Pass/Fail Limits) screen appears on the display.

before

Scroll to Spec Pass/Fail Limits

and select it.

Position

Select

Scroll to Spec #

and select it.

Position

Select

Freq Parm

Seqn Spec

Proc

Channel Information Test Parameters Order of Tests

Pass/Fail Limits Save/Delete Procedure

(Disregard this number.)

Reference

Scroll to the desired Spec #

and select it.

Scroll

Select

(This Spec # is an example.)

Output Power Adjustment

--1.000000

1.000000

Scroll to Lower Limit

and select it.

Position

Select

Output Power Adjustment

--1.000000

1.000000

Continue on next page

Chapter 5

Reference

Accessing Test Software Functions

Figure 5-11 Changing Pass/Fail Limits (continued)

Use the DATA E NTRY k eys to e nter a

Enter

Select

Enter

Select

value, then se lect it.

new

Use the DATA E NTRY k eys to e nter a

value, then select it.

new

Output Power Adjustment .500000

Output Power Adjustment

-0.500000

(Enter the desired value.)

0.500000

(Enter the desired value.)

1.000000

Scroll to Upper Limit

and select it.

Position

Output Power Adjustment .500000

Select

Scroll to Check

and select it.

Position

Select

1.000000

Both

Select the choic e that should apply

to testing and select it. SOFTWARE MENU screen.

Position

Choices:

Upper Lower

Select

Both None

Press the Menu key to return to the

Position

Select

100

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Reference

Accessing Test Software Functions

Saving/Deleting a Procedure

A test procedure is a collection of channel information, test parameters, testing order, and pass/fail limits saved in a file that customizes the Test Software to a specific application. Ordinarily, procedures are saved on an SRAM card.

Press the TESTS (Save/Delete Procedure) screen (see Figure 5-12).

The fields in the TESTS (Save/Delete Procedure) screen allow you to save or delete procedures (see Figure 5-13, Figure 5-14, and Figure 5-15). When you save a procedure, you save channel information, test parameters, pass/fail limits, and testing order, plus a library that contains the names of all test parameters, pass/fail limits, and tests that are resident in the Test Software. The library file comes from the Test Software and cannot be modified. The library file will be automatically saved on the card that is being used to store the new test procedure.

The process for deleting a procedure is the same as saving a procedure, except that, in Step13, select the Del Proc field instead.

Figure 5-12 TESTS (Save/Delete Procedure) Screen

Menu key, then select the Proc Save/Delete Proced ure field to display the

Reference

Chapter 5

101

Reference

Accessing Test Software Functions

Figure 5-13 Saving a Test Procedure

Press the Menu key to display the

SOFTWARE MENU scree n.

If the Test Software is running, press Shift, Pause/Continue before pressing Menu.

The TESTS (Save/Delete Procedure)

screen appears on the Test Set display.

Scroll to Proc Save/Delete Procedu re

and select it.

Position

Freq Parm Seqn

Select

Scroll to Select Procedure Location:

and select it.

Position

Select

Spec Proc

Select Procedure Location:

Channel Information Test Parameters Order of Tests Pass Fall Limits Save/Delete Procedure

Scroll to Card

and select it.

Position

Select

Choices:

Card RAM Disk

(You may also save procedures to an internal RAM disk.)

Insert an initial ized PC card

into the front-pa nel card slot.

For detailed SRAM card initialization instructions, see

“Initializing a PC Card” on page 118.

Continue on next page

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Agilent Technologies E6385A User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Table of Contents

In this Manual

Conventions Used

1 Product Description

Test Software Overview

Who should use the Test Software?

Included with the Test Software

Test Software Operation Overview

Required Equipment

Test Equipment

Personal Computer (PC)

Cables and Adapters

Optional Equipment

GPS Time and Frequency Reference Receiver

Accessory Kits

Getting Help, Test Software Upgrades, and Training

2 Installation

Overview

Loading and Running the Test Software

Navigating the Test Software

Main Menu Functions

Changing Settings and Using USER Keys

Operating the BTS Laptop Utility Program

System Requirements for BTS Laptop Utility Program

Installing the BTS Laptop Utility Program

Configuring the Test Set and PC Serial Ports for Communication with the Test Set

Configuring the PC to Communicate with the MSC

Connecting the PC to the Test Set and the MSC

Connecting the PC to the Test Set

Connecting the PC to the MSC

Determining the Test Set to Site Equipment Connections

Which Clock to Use – SCT Clock or External Reference?

Which Test Set Port to Use – ANT IN or RF IN/OUT?

Which Base Station Port to Use – TX Test or TX Antenna?

Configuring the Test Software

Test Configuration

Base Station Configuration

Establishing a Connection with the MSC for Testing

Establishing a Direct-Dial Modem Connection

Establishing a Telnet Connection

If You Noticed Problems

3 Connections

Test Set to Base Station Connections

Test Set to GPS Time and Frequency Reference Receiver Connections

4 Performing Tests

Overview

Calibrating the Test Setup

Selecting Tests

Running Tests

For More Information

Transmit Power Calibration Test (Autoplex Series II)

Parameters and Specifications Used

Select and Run the Test

Review the Results

Transmit Power Calibration Test (PCS Minicell)

Parameters and Specifications Used

Test Set-Up Procedure

Select and Run the Test

Pilot Only Test

Parameters and Specifications Used

Select and Run the Test

Review the Results

Code Domain Tests

Parameters and Specifications Used

Select and Run the Test

Review the Results

Automated BBA Test

Parameters and Specifications Used

Select and Run the Test

Review the Results

Spectrum Analyzer Test

Parameters and Specifications Used

Select and Run the Test

Review the Results

Code Domain Analyzer Test

Parameters and Specifications Used