Garmin 17215 사용 설명서 - 페이지 28
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Appendix D. Garmin16-HVS Setups
D-2
TABLE D-1. PGRMC Setup Sentence
$PGRMC,1,2,3,4,5,6,7,8,9,10,11,12,13,14*hhCRLF
1
Fix mode, A = Automatic, 2 = 2D, 3 = 3D
2
Altitude above or below sea level
3
Earth Datum
4
User Earth datum semi-major axis
5
User Earth datum inverse flattening factor
6
User Earth datum delta x earth centered coordinate
7
User Earth datum delta y earth centered coordinate
8
User Earth datum delta z earth centered coordinate
9
differential mode, A = automatic, D = differential only
10
NMEA 0183 baud rate, 1=1200, 2=2400, 3=4800, 4=9600,
5=19200, 6=300, 7=600
11
Velocity filter, 0 = no filter, 1 = Automatic filter, 2-255 = filter
time constant
12
PPS mode, 1 = no pps, 2 = 1 Hz
13
PPS pulse length, 0-48 = (n+1)*20 mS. Example: n=4
corresponds to a 100 ms wide pulse width
14
Dead reckoning valid time (1-30 seconds)
PGRMC Notes: All configuration changes take effect after receipt of a valid
value except baud rate and PPS mode, which take effect on the next power
cycle or an external reset event.
TABLE D-2. PGRMO Output Sentence Enable/Disable
$PGRMO,1,2,*hhCRLF
1
Target Sentence description (e.g., GPVTG)
2
Target Sentence Mode, where:
0 = disable specified sentence
1 = enable specified sentence
2 = disable all output sentence (except PSLIB)
3 = enable all output sentences (except GPALM)
4 = restore factory default output sentences
PGRMO Notes:
1.
If the target sentence mode is 2 (disable all) , 3 (enable all) or 4 (restore
defaults), the target sentence description is not checked for validity. In this
case, an empty field is allowed (e.g., $PGRMO,,3), or the mode field may
contain from 1 to 5 characters.