Agilent Technologies ESG Specifikace stáhnout pdf (Strana 90)

2-74 Fully Coded 3GPP W-CDMA Personality User’s and Programming Guide

Using Functions ESG Family Signal Generators

3GPP W-CDMA User Equipment Performance Tests Option 200

Spurious Emissions (3G TS 25.101.7.9)

This section contains a performance test summary and explains how to configure your test

system in order to complete a spurious emissions performance test on your user equipment

(UE).

NOTE Spurious emissions measurements are only available within the specified

input frequency limitations of the vector signal analyzer.

Specification Definition

Spurious emissions is a measure of the power of emissions generated or amplified in a

receiver that appear at the UE antenna connector.

Performance Test Objective

The objective of this performance test is to determine the spurious emissions performance

of your UE against limitations described in the 3GPP W-CDMA RF specification (3G TS

25.101 V3.3).

Defining Measurement

The PASS/FAIL status of the DUT is determined by measuring power level and occupied

bandwidth of the spurious emissions generated by the UE.

Process

Using the VSA, measure the power level and occupied bandwidth of spurious emissions at

the antenna port of the UE.

The recorded results are compared against the limits listed in the 3GPP W-CDMA RF

specification and a PASS or FAIL status is assigned to the UE.

System Configuration

To configure the system to conduct the spurious emissions performance test:

1. Connect the equipment as shown in Figure 2-14.

1. From 3rd Generation Partnership Project; Technical Specification Group Radio Access Networks;

UE Radio transmission and Reception (FDD) Technical Specification 3G TS 25.101 V3.3 (2000-06).

1 2 ... 85 86 87 88 89 90 91 92 93 94 95 ... 301 302

Žádné komentáře

Agilent Technologies ESG Specifikace Strana 90