Alignment
CTCSS Deviation
Set the transceiver to CH 2 (band center).
To adjustment, click the left mouse button on the “CTCSS Modulation” box, then press the [ENTER] key to open the
Use the [] or [] arrow keys so that the deviation meter reading is ±0.8 kHz (±0.1 kHz) (for 25 kHz steps) or ±0.4 kHz (±0.1 kHz) (for 12.5 kHz steps) deviation.
Set the transceiver to CH 2 (band center), then key the transmitter, and confirm that the deviation is ±0.6 kHz ~ ±0.9 kHz (for 25 kHz steps) or ±0.35 kHz ~ ±0.6 kHz (for 12.5 kHz steps).
Press the “OK” box to lock in the new data.
MAX Ref Deviation
Set the transceiver to CH 2 (band center).
To adjustment, click the left mouse button on the “MAX Ref Deviation” box, then press the [ENTER] key to open the
Use the [] or [] arrow keys so that the deviation meter reading is ±0.7 kHz (±0.1 kHz) (for 25 kHz steps) or ±0.45 kHz (±0.1 kHz) (for 12.5 kHz steps) devia- tion.
Press the “OK” box to lock in the new data.
STD Deviation
Set the transceiver to CH 2 (band center).
Inject a 1 kHz tone at
To adjustment, click the left mouse button on the “MIC Sensitivity” box, then press the [ENTER] key to open the
CLONE GND
SP
IN
Use the [] or [] arrow keys so that the deviation meter reading is ±3.0 kHz (±0.1 kHz) (for 25 kHz steps) or ±1.5 kHz (±0.1 kHz) (for 12.5 kHz steps) deviation.
Press the “OK” box to lock in the new data.
DTMF Deviation
Set the transceiver to CH 2 (band center).
To adjustment, click the left mouse button on the “DTMF Deviation” box, then press the [ENTER] key to open the
Use the [] or [] arrow keys so that the deviation meter reading is ±3.0 kHz (±0.1 kHz) (for 25 kHz steps) or ±1.5 kHz (±0.1 kHz) (for 12.5 kHz steps) deviation.
Press the “OK” box to lock in the new data.
DCS Deviation
Set the transceiver to CH 3 (high band edge).
To adjustment, click the left mouse button on the “DCS Modulation” box, then press the [ENTER] key to open the
Use the [] or [] arrow keys so that the deviation meter reading is ±0.7 kHz (±0.1 kHz) (for 25 kHz steps) or ±0.45 kHz (±0.1 kHz) (for 12.5 kHz steps) devia- tion.
Press the “OK” box to lock in the new data.
Sensitivity
Set the transceiver to CH 3 (high band edge).
Tune the RF signal generator to the same frequency as the transceiver’s, then set the generator output level to 40 dBµ with ±3.0 kHz deviation @ 1 kHz tone modu- lation.
To adjustment, click the left mouse button on the “RX Sensitivity” box, then press the [ENTER] key to open the
Use the [] or [] arrow keys to tune for best sensi- tivity; ultimately, the radio should be aligned so that the RF signal generator output level is
Press the “OK” box to lock in the new data.
This completes the internal alignment routine. To save all settings and exit, press the “OK” box.
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