MGL Avionics V16, Руководство пользователя

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Bit 2 – 1 = RX on active frequency
Bit 3 – 1 = RX on standby frequency
Bit 4 – 1 = Stuck PTT (PTT active for more than 34 seconds, TX canceled)
nn Status
Bit 0 – 1 = Fault detected
Bit 1 – 1 = Partial shutdown due to unfavorable operating condition
Bit 2 – 1 = TX power reduced due to heat
Bit 3 – 1 =TX Power reduced due to low operating voltage
Bit 4 – 1 = Bad antenna match, TX power possibly reduced
Note: TX related flags are only active during TX
nn Current RX volume 0-31
nn Current Intercom volume 0-31
nn Current squelch 0-31
n0 Active frequency (4 bytes, LSB first)
....
n3
n0
Standby frequency (4 bytes, LSB first)
....
n3
nn
TX power measured at RF connector via directional coupler in 10 th of a watt.
nn VSWR measured via directional coupler in 10 th of a unit at RF connector.
nn RX signal level on active frequency in dBm relative to -140dbm.
nn RX signal level on standby frequency in dBm relative to -140dbm. Note: Only
valid is scanning is active.
nn TX modulation level 0-63 (63 equals about 70% modulation index)
nn Temperature at TX power stage in degrees C relative to -50 degrees.
nn Supply voltage in 10 th of a volt relative to +5.0 volts.
CKS Checksum
Format of the Setup menu message (sent every 200mS if setup menu
active)
02 STX
05 DLE
01 Message type
nn Length of this message
nn Setup type
nn Minimum permitted value
nn Maximum permitted value
nn Current value
xx String of ascii characters preceeded by a byte containing number of ascii
characters in string.
CKS Checksum
Setup types: 0 Setup has no value to change. For example, “set to factory default”. In
this case you could send Menu command “menu item UP” to activate the
function.
1 The most common. Minimum and maximum values are valid and you can