GR-91
GPS Module series
THE PRO NAME IN GPS
HOLUX Technology, Inc.
No.1-1, Innovation Rd.1, Hsinchu Science Park, Hsinchu, Taiwan(R.O.C)
TEL: 886-3-6687000 FAX:886-3-6687111 E-mail:[email protected] http:www.holux.com.tw
19
5.1.8 MSK Receiver Signal (MSS)
Table 4-11 contains the values for the following example:
$GPMSS,55,27,318.0,100,*66
Table 4-11 MSS Data Format
Name
Example
Units
Description
Message ID
$GPMSS
MSS
protocol header
Signal Strength
55
dB
dB SS of tracked frequency
Signal-to-Noise
Ratio
27
dB
SNR of tracked frequency
Beacon Frequency
318.0
kHz
Currently tracked frequency
Beacon Bit Rate
100
100 bits per second
Checksum
66
<CR> <LF>
End of message termination
Note –
The MSS NMEA message can only be polled or scheduled using the
MSK NMEA input message.
