INITIAL EQUIPMENT CONTROL SETTINGS - TM-11-5820-401-34-30181

TM 11-5820-401-34-3/0967-LP-432-0306

3-16. LOCAL OSCILLATOR A1500 ALINEMENT. (CONT)

TEST EQUIPMENT AND MATERIALS

Matching Unit CN-901/U

Signal Generator AN/URM-103

T-Connector UG-274/U

Frequency Counter AN/USM-207

Loudspeaker LS-454/U

Power Supply PP-1104(*)/G

Multimeter ME-26(*)/U

Maintenance Kit MK-1978/VRC

TEST SETUP. Connect the equipment as shown in test setup diagram

. Remove R-442/ VRC top

cover. (See paragraph 3-7.) Connect P1004 to J1004 on the A1000 tray.

Set AN/URM-103 RF OUTPUT switch to 0-10 KUV.

2. Adjust AN/URM-103 RF TUNING control for 42.00-MHz output.

NOTE

Check the frequency counter to make sure that the signal generator is outputting exactly

42.00 MHz. The rf level must be increased temporarily to enable the frequency counter

to display. Adjust the AN/URM-103 RF TUNING control as necessary, reset to 100-v rf

level; then disconnect the T-connector from the counter.

3. Set R-442/VRC MC-TUNE-KC control to 42.00 MHz.

4. Adjust AN/URM-103 DEVIATION control for 8-kHz reading on DEVIATION KHZ meter.

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