Service manual

5-3
Alignment
Transmitter Output Power
The following transmitter parameters can be ad-
justed from the computer by utilizing the Alignment
Software. Refer to the onboard help of the Align-
ment Software Manual for details.
r Select the band center frequency channel (CH2
or CH5), and select the “high” power output level.
Key the transmitter and adjust “TX PWR Hi“ for a
power output of 100 Watts (± 3.0 W) as indicated
on the wattmeter.
r Stay on the band center frequency channel (CH2
or CH5), and select the “low” power output level.
Key the transmitter and adjust “TX PWR L3“ for
a power level of 50 Watts (± 2.0 W) as indicated
on the wattmeter.
Transmitter Deviation
The following modulation parameters can be ad-
justed from the computer by utilizing the Alignment
Software. Refer to the onboard help of the Align-
ment Software Manual for details.
Microphone Audio Modulation Level
r Select the band center frequency channel (CH2),
and select the “low” power output level.
r Adjust the AF generator for 50mV (–30dBm) out-
put at 1 kHz, as applied to the microphone jack.
r Key the transmitter and adjust “MAX Dev
(
wide
)
“
for maxi-mum deviation of ±4.2 kHz (+ 0.15/– 0.05
kHz) as indicated on the deviation meter.
r Select the band center frequency channel (CH5),
and select the “low” power output level.
TP1008TC1001L1019