Holux CR-100, Быстрое руководство по установке

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GPS
HOLUX
Product series With HOLUX, You never lose the way!
Azimuth 138 degrees Channel 4 (True, Range 0 to 359)
SNR (C/No) 42 dBHz Range 0 to 99, null when not tracking
Checksum *71
<CR> <LF> End of message termination
(1). Depending on the number of satellites tracked multiple messages of GSV data may be required.
6.3.5 Recommended Minimum Specific GNSS Data (RMC)
Table 6-9 contains the values for the following example:
$GPRMC,161229.487,A,3723.2475,N,12158.3416,W,0.13,309.62,120598, ,*10
Table 6-9 RMC Data Format
Name Example Units Description
Message ID $GPRMC RMC protocol header
UTC Time 161229.487 hhmmss.sss
Status A A=data valid or V=data not valid
Latitude 3723.2475 ddmm.mmmm
N/S Indicator N N=north or S=south
Longitude 12158.3416 dddmm.mmmm
E/W Indicator W E=east or W=west
Speed Over Ground 0.13 knots
Course Over Ground 309.62 degrees True
Date 120598 ddmmyy
Magnetic Variation
(1)
degrees E=east or W=west
Checksum *10
<CR> <LF> End of message termination
(1). SiRF Technology Inc. does not support magnetic declination. All “course
over ground” data are geodetic WGS84 directions.
6.3.6 Course Over Ground and Ground Speed (VTG)
Table 6-10 contains the values for the following example:
$GPVTG,309.62,T, ,M,0.13,N,0.2,K*6E
HOLUX Technology, Inc.
1F, No.30, R&D Rd. II, Hsin-Chu City 300, Science-based Industrial Park, Taiwan
TEL: 886-3-5526268 FAX:886-3-5526108 E-mail:info@holux.com.tw Website:www.holux.com.tw 13