Gill GMX100 User Manual page 100

Gill Instruments Ltd
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W
1
08
1.0
10.2
M
47.8
M
,,
0000
*79
<CR> is a Carriage return character (ASCII hex value d)
<LF> is a Line Feed Character (ASCII hex value a)
Checksum, the 2 digit Hex Checksum sum figure is calculated from the Exclusive OR of the bytes
between (and not including) the $ and * characters.
Immediately followed by:
$PGILT,A,+XX,D,+YY,D,+Z,TILT*HH<CR><LF>
Where: $P
GIL
T
A
+XX
Or -XX
D
+YY
Or -YY
D
+Z
TILT
*HH
<CR><LF>
Example GMX501 Data.
$WIMWV,069,R,004.06,N,A*00
$WIMWV,122,T,,N,A*14
$WIXDR,C,+023.2,C,TEMP,P,1.0281,B,PRESS,H,037,P,RH, Z,0000,W,SOLAR *0A
$GPGGA,080552.000,5045.7752,N,00132.3963,W,1,08,1.0,10.2,M,47.8,M,,0000*79<CR><LF> (GPS unit).
$PGILT,A,-22,D,+67,D,-1,TILT*35
Repeated every second (1Hz output).
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MaxiMet
Doc. No. 1957-PS-021
East/West indicator
Position Fix Indicator (See below)
Satellites being used (Range 0-12)
Horizontal Dilution of Precision
Mean Sea Level (NSL) Altitude in Metres
MSL Units, Metres
Geoid Separation in Metres
Geoid Units, Metres.
No reading.
Differential GPS Reference Station ID.
Checksum
Start of sentence and proprietary sentence identifier
Gill Instruments recognised NMEA manufacturer mnemonic
Indicates TILT information
Type of Sensor (Angular Displacement)
X-Tilt indicates unit is tipping towards east "XX" degrees
X Tilt indicates unit is tipping towards west "XX" degrees
Units (Degrees)
Y-Tilt indicates unit is tipping towards north "YY" degrees
Y-Tilt indicates unit is tipping towards south "YY" degrees
Units (Degrees)
Z-Orientation "+1" shall be reported if the unit is installed upright, or "-1" if
facing downwards
Name of the Sensor
Checksum
End of message termination
Page 100 Issue 3
May 2018