TB 9-6625-2059-35
(33) Connect signal generator to TI ANTENNA INPUT using attenuator. Set AM-
FM switch to AM and set TI multimeter RANGE switch to AM%. If TI multimeter does
not indicate between 50 and 70 percent, perform b (10) below.
b. Adjustments
(1) Adjust A2A1A1R65 (fig. 8) for 0 indication on multimeter.
(2) Adjust A2A1A1R73 (fig. 8) for 0 indication on multimeter.
(3) Adjust calibrator output for a 1.00000 indication. Adjust A2A1A1R69 (fig. 8) for
a 1V indication on TI multimeter (R).
(4) Adjust A2A1A1R119 (fig. 8) for ∞ (infinity) on TI multimeter (R).
(5) Set resistance standard to 30 Ω. Adjust A2A1A1R123 (fig. 8) for 30 Ω indication
on TI multimeter (R).
(6) Adjust calibrator output for a 1 V indication. Adjust A2A1A1R72 (fig. 8) for a 1
V indication on TI multimeter (R).
(7) Adjust A2A1A1R110 (fig. 8) for 6 dB indication on SINAD scale (R).
(8
Adjust 1 kHz control until audio analyzer indicates 10 percent distortion.
(9) Adjust A2A1A1R105 (fig. 8) for 10 percent indication on TI multimeter (R).
(10) Adjust A2A1A1R133 (fig. 8) for 60 percent indication on TI multimeter (R).
22. Power Supply
NOTE
Do not perform power supply check if all other parameters are
within tolerance.
a. Performance Check
(1) Set PWR-OFF-BATT switch to OFF and remove battery from TI..
(2) Connect decade resistor across battery terminals.
(3) Set decade resistor for 150 Ω.
(4) Connect multimeter to +18V TP (fig. 9) and chassis ground.
(5) Set PWR-OFF-BATT switch to PWR. If multimeter does not indicate
between 17.6 and 18.4 V dc, perform b (1) below.