TRANSMITTER DEVIATION NARROW BAND TEST.

TM 11-5820-670-30

2-13. TRANSMlllER DEVIATION NARROW BAND TEST.

PURPOSE

This test checks the transmitter deviation when the rt is transmitting rf signals. Deviation occurs as a

result of transmitting harmonic and beat frequencies.

TEST EQUIPMENT AND MATERIALS

Maintenance Kit MK-1035/ARC-131

Signal Generator AN/URM-127

Electronic Voltmeter ME-30(E)/U

Modulation Meter ME-57/U

Power Supply PP-2953/U

All cables are part of MK-1035/ARC

TEST SETUP

Connect equipment as shown in test setup diagram. Turn on all test equipment and allow at least

5 minutes for warmup.

EL1AT149

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