Vertex Standard VX-230 Series Service Manual page 13

Alignment
7. M B
ODULATION ALANCE
This parameter is to align the "Modulation Deviation" (Wide/Narrow) and it needs the appropriate JIG (Tuning Interface BOX).
Connect the JIG and Test Equipment to the radio before the alignment is going to start.It must be done alignment of the "Max
Deviation" before this alignment is going to start.
1. Click the "PTT" button, then the radio starts to transmit on
selected channel.
2. Set the Audio Generator according to the indication.
3. Set the value to get desired deviation on the deviation meter
by drag the slide bar, click the up-down button, press the
left or right key, or enter the value on the entry box.
4. After getting the desired deviation then click "PTT" button
to stop the transmit.
5. Click the "OK" button to finish the Modulation Balance
alignment and save the data.
ADJ Type
Single : Alignment value change only to selected channel.
All Freq : Alignment value change for connecting with other
channels.
8. CTCSS D
EVIATION
This parameter is to align CTCSS Deviation of the selected channel.
1. Input the desired CTCSS Frequency on the CTCSS Fre-
quency Box.
Default: 151.4Hz,
Input Range: 67.0 to 255.9Hz
2. Click the "PTT" button, then the radio starts to transmit on
selected channel.
3. Set the value to get desired deviation on the deviation meter
by drag the slide bar, click the up-down button, press the
left or right key, or enter the value on the entry box.
4. After getting the desired deviation then click "PTT" button
to stop the transmit.
5. Click "OK" button to finish the CTCSS Deviation align-
ment and save the data.
ADJ Type
Single : Alignment value change only to selected channel.
All Freq : Alignment value change for connecting with other
channels.
VX-230 Series UHF FM Transceiver Service Manual
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