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ADJUSTMENT
Adjustment No. Adjustment Condition & Tuning Value Ref. No. CK. Point
Adjusting the turn the transceiver to the narrow channel
Squelch at center frequency.
Set the signal generator to as following.
ANT Con
Modulation Freq. 1kHz
WIDE ± 3.5 kHz
NARROW ± 1.75 kHz
SG Output Level -14 dBu
In this condition, using the adjustment Adj.Soft
software, raise the squelch D/A value until SQL
the squelch closes once, then lower the D/A
value again, and adjust until the squelch
opening point.
Checking Squelch Check that the squelch opening point value
Sensitivity in the range of frequency condition
is as follows.
Squelch Sensitivity Less than –10 dBu Less-10dB ANT Con
Next, reduce the signal generator output
and check that the squelch closes
in the range of frequency condition.