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Hermes Operator Note Page 25 of 32
4.27 Display parameters (ATT?)
Displays all the AT settings. The command for this is:
ATT?<CR><LF>
The modem responds with:
2, 3, 0, 010, 429.850000, XX, +00, XXX, 02, 05, 2, 020, 2, 08, 0, 0,
050, 1, 429.850000 <CR><LF>
The order of the data is: 2 baud rate
3 parity
0 format mode
010 command mode guard time
429.850000 centre frequency
XX RSSI (if no received data, 1 - 10 otherwise)
+00 radio channel
XXX data quality (if no received data, 66 - 256
otherwise)
02 squelch
05 power
2 channel step size
020 test message period
2 over air baud rate
08 preamble blocks
0 frame synch. tolerance
0 invert symbol
050 squelch delay
1 enable/disable receive data output
429.850000 radio frequency
Note: where no data has been received to provide the data, or the command has
not been enabled, X is displayed.