Holux GM-210 User Manual page 10

Table 5-6 Mode 1
Value
M
A
Table 5-7 Mode 2
Value
1
2
3
5.1.4 GNSS Satellites in View (GSV)
Table 5-8 contains the values for the following example:
$GPGSV,2,1,07,07,79,048,42,02,51,062,43,26,36,256,42,27,27,138,42*71
$GPGSV,2,2,07,09,23,313,42,04,19,159,41,15,12,041,42*41
Table 5-8 GSV Data Format
Name
Message ID
Number of Messages
Message Number
Satellites in View
Satellite ID
Elevation
Azimuth
SNR (C/No)
....
Satellite ID
Elevation
Azimuth
SNR (C/No)
Checksum
<CR> <LF>
NOTE: Items <4>,<5>,<6> and <7> repeat for each satellite in view to a maximum of four (4) satellites per
sentence. Additional satellites in view information must be sent in subsequent sentences. These fields will be
null if unused.
5.1.5 Recommended Minimum Specific GNSS Data (RMC)
Table 5-9 contains the values for the following example:
$GPRMC,161229.487,A,3723.2475,N,12158.3416,W,0.13,309.62,120598, ,*10
Table 5-9 RMC Data Format
Name
Message ID
UTC Time
Description
Manual—forced to operate in 2D or 3D mode
2DAutomatic—allowed to automatically switch 2D/3D
Description
Fix Not Available
2D
3D
Example Units
$GPGSV
2
1
07
07
79 degrees
048 degrees
42 dBHz
....
27
27 degrees
138 degrees
42 dBHz
*71
Example Units
$GPRMC
161229.487
Description
GSV protocol header
Range 1 to 3
Range 1 to 3
Range 1 to 12
Channel 1 (Range 1 to 32)
Channel 1 (Maximum 90)
Channel 1 (True, Range 0 to 359)
Range 0 to 99, null when not tracking
Channel 4 (Range 1 to 32)
Channel 4 (Maximum 90)
Channel 4 (True, Range 0 to 359)
Range 0 to 99, null when not tracking
End of message termination
Description
RMC protocol header
hhmmss.sss
HOLUX
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