A. PLL Unit
1 ) VCV (Varactor Control Voltage)
a) With the dummy load connected to
the ANT jack, connect the DC
voltmeter (10V scale) to the VCV
terminal on the VCO Unit.
b) Tune the transceiver to 430 MHz
(432 M H z for Version D), and
while receiving, adjust TC301 on
the VCO Unit for at least 0.8V
(1.0V for Version D).
c) R e t u n e the transceiver to the
f r e q u e n c y indicated below and
a d j u s t TC301 again, this time
while transmitting, for the voltage
indicated.
d) Repeat steps b and c several times,
and then remove the voltmeter.
PLL ALIGNMENT POINTS
24
Содержание FT-712RH
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