Chapter 5 Performance Checks; Test Equipment Setup - Motorola APX 1000 Basic Service Manual

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Chapter 5 Performance Checks

This chapter covers performance checks used to ensure that the ASTRO APX 1000 radio meets

published specifications. The recommended test equipment listed in the previous section

approaches the accuracy of the manufacturing equipment, with a few exceptions. Accuracy of the

test equipment must be maintained in compliance with the manufacturer's recommended calibration

schedule. Checks should be performed if radio performance degradation is suspected.

Supply voltage can be connected from the battery eliminator. The equipment required for the

performance checks is connected as shown in

Figure 5-1. Performance Checks Test Setup

PROGRAM/TEST CABLE

SYSTEM ANALYZER

RF GENERATOR

SET TO APPROX. 8mV FOR Tx

AUDIO GENERATOR

MEASURE 3.74Vrms FOR Rx

AC VOLTMETER

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