TEST POINT MEASUREMENTS

TM 11-5805-387-34-2

3-7. TEST POINT MEASUREMENTS

CAUTION

Do not short the test point jacks to the modem chassis. This could cause equipment damage.

General Instructions

Test equipment: See paragraph 2-2.

Bench setup and test conditions: See paragraph 2-4.

Procedures

The values listed in the charts below are for troubleshooting purposes only; they represent average

values measured at designated test points.

Use the signal generator for MODEM INPUT.

Use the voltmeter to measure across test points.

Test Point Charts

Test point chart 2: Front panel and chassis test points.

Test point chart 3: Transistor Q1, Q2, Q3 voltage chart.

3-19