ICOM 318200 Manuale Utente

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93
DATA COMMUNICATION
11
N
Before operating packet (AFSK), be sure to consult the 
operating manual that came with your TNC.
q Connect the TNC and PC. (p. 92)
w Select the desired band. (p. 25)
e  Push [SSB] or [AM/FM] to select the desired oper-
ating mode.
r  Hold down the same key you pushed in step e for 
1 second to select the Data mode.
t  Rotate [DIAL] to select the desired frequency.
y  Transmit your AFSK signals using your PC’s key-
board.
s
s
ted signal is indicated on the Po meter.
s
put power so that the ALC meter reading stays in the 
ALC zone.
./4% When connecting the TNC to the ACC socket 
on the rear panel, select the USB, LSB, AM and FM 
data mode, or disconnect the microphone and ro-
tate the [MIC] control fully counterclockwise.
When the SSB data mode is selected, the audio 
input from the [MIC] connector is automatically cut, 
and the audio input from the [ACC] socket is used.
Also, when the SSB data mode is selected, the fixed 
settings listed below are automatically selected;
s
(Fixed to the default value;  
300 Hz to 2700 Hz.)
s
s
s
Mark freq.: 2125 Hz
Shift freq.: 200 Hz
2325 Hz
200 Hz
2125 Hz
Carrier point
(Displayed frequency)
When operating AFSK in the SSB mode, the displayed 
frequency is the signal’s carrier point.
D
Appears when the data mode is selected.
[AM/FM]
[DIAL]
[SSB]