Specifications

TM 11-5820-670-30
2-11. TRANSMITTER POWER OUTPUT TEST.
(CONT)
INITIAL EQUIPMENT CONTROL SETTINGS
Set equipment controls as indicated in the following table.
CONTROL AND SWITCH SETTINGS
EQUIPMENT
TS-2575/ARC-131
TS-2609/U
C-1611 D/AIC
CONTROL OR SWITCH
MODE SWITCH
VOL
SQUELCH
FREQ sel
HI-LO switch
TRANSMIT switch
Selector switch
Transmit-lnterphone selector
RECEIVER 1 switch
POSITION/SETTING
T/R
Maximum (clockwise)
DIS
30.00 MHz
HI
OFF
FWD 100
1
ON
TEST PROCEDURE
CAUTION
To avoid damage to wattmeter, ensure selector switch is at FWD 100 when receiver-
transmitter HI-LO switch is in the Hi position.
1. Set test set TRANSMIT switch to ON. Observe wattmeter indication.
STANDARD. 10 watts minimum
2. If wattmeter indicates less than 10 watts, see troubleshooting chart 2-13.
3. Repeat steps 1 and 2, adjusting TS-2575/ARC-131 for each of the following frequencies:
42.00 MHz, 52.95 MHz, 53.00 MHz, 65.00 MHz, and 75.95 MHz.
4. Set test set TRANSMIT switch to OFF.
5. Set wattmeter selector switch to FWD 10.
6. Set receiver-transmitter XMTR HI-LO switch to LO.
7. Set TRANSMIT switch on test set to ON. Observe wattmeter indication.
STANDARD. 0.5 watts minimum
8. If wattmeter indication is less than 0.5 watts, see troubleshooting chart 2-14.
9. Repeat steps 4 through 8, adjusting TS-2575/ARC-131 for each of the following frequencies:
42.00 MHz, 52.95 MHz, 53.00 MHz, 65.00 MHz, and 75.95 MHz.
2-23