Garmin GTR 200 GTR 200 Installation Manual - Page 66

B.2 RS-232 Outputs, B.2.1, Transceiver Status, Software Version

Get Garmin GTR 200 PDF manuals and user guides View all Garmin GTR 200 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 66 highlights

B.2 RS-232 Outputs B.2.1 Transceiver Status This message is used to output the current transceiver frequencies and status. Message Format $PMRRC01mkmkas 01....... message id mk...... active frequency (first mk): m = frequency in MHz in hexadecimal, where m = frequency - 30h , with frequency in range of 118 to 136 MHz, or 162 MHz. k = frequency in kHz where k = (frequency / 25 kHz) + 30h, with frequency in range of 000 to 975 kHz in 25 kHz steps, or 0 to 39. mk...... standby frequency (second mk): m = frequency in MHz in hexadecimal, where m = frequency - 30h , with frequency in range of 118 to 136 MHz, or 162 MHz. k = frequency in kHz where k = (frequency / 25 kHz) + 30h, with frequency in range of 000 to 975 kHz in 25 kHz steps, or 0 to 39. a......... transceiver status: R = normal receive M = monitor selected T = transmit enabled S = stuck mic s..........squelch test setting: 0 = automatic 1 = test selected Example Message $PMRRC01G4LFR0F0 The active frequency is 119.100 MHz, the standby frequency is 124.550 MHz, normal receive function, automatic squelch selected. This message is output once/second. B.2.2 Software Version This message is used to output the com software version. Message Format $PMRRC03vvvv 03 .......message id vvvv ...software version Example Message $PMRRC03010024 The software version is 01.00. This message is output once at power up and by request. GTR 200 Installation Manual Page B-4 190-01553-00 Rev. A

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
GTR 200 Installation Manual
190-01553-00
Page B-4
Rev. A
B.2
RS-232 Outputs
B.2.1
Transceiver Status
This message is used to output the current transceiver frequencies and status.
Message Format
$PMRRC01mkmkas<chksum><cr>
01
.......
message id
mk
......
active frequency (first mk):
m = frequency in MHz in hexadecimal, where m = frequency - 30h , with
frequency in range of 118 to 136 MHz, or 162 MHz.
k = frequency in kHz where k = (frequency / 25 kHz) + 30h, with frequency in
range of 000 to 975 kHz in 25 kHz steps, or 0 to 39.
mk
......
standby frequency (second mk):
m = frequency in MHz in hexadecimal, where m = frequency - 30h , with
frequency in range of 118 to 136 MHz, or 162 MHz.
k = frequency in kHz where k = (frequency / 25 kHz) + 30h, with frequency in
range of 000 to 975 kHz in 25 kHz steps, or 0 to 39.
a
.........
transceiver status:
R = normal receive
M = monitor selected
T = transmit enabled
S = stuck mic
s
..........
squelch test setting:
0 = automatic
1 = test selected
Example Message
$PMRRC01G4LFR0F0<cr>
The active frequency is 119.100 MHz, the standby frequency is 124.550 MHz, normal receive
function, automatic squelch selected.
This message is output once/second.
B.2.2
Software Version
This message is used to output the com software version.
Message Format
$PMRRC03vvvv<chksum><cr>
03
.......
message id
vvvv ...software version
Example Message
$PMRRC03010024<cr>
The software version is 01.00.
This message is output once at power up and by request.