TB 9-4920-460-24
RF POWER METER
POWER
SENSOR
LOW PASS
FILTER
10 FT. CABLE
RF POWER AMPLIFIER
SUPPLIED W/TI
TI
RT
ANT
RF REFERENCE SOURCE
Figure 5. Receiver Accuracy.
(58) Set gain control on RF power amplifier fully ccw. Set TI to 120.000 MHz.
(59) Set RF reference source for an output of 120 MHz, 0 dBm with modulation off.
(60) Slowly increase gain control on RF power amplifier until TI switches to XMIT
MEAS mode. If RF watt meter does not indicate close to 1W, perform b (82) below.
(61) Set RF power amplifier gain fully ccw and connect a 50
termination to TI
VSWR ANT port.
(62) Slowly increase RF power amplifier gain control for a RF watt meter reading of
10 W. TI will indicate between 8 and 12 W.
(63) Set RF power amplifier gain fully ccw.
(64) Set RF reference source for an output of 150 MHz, 0 dBm, with modulation off.
(65) Set TI to 150 MHz.
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