Japan Radio Co. JLR-8400, Инструкция по эксплуатации

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Appendix-15
Appendix6 Data Format
1. Sentences are not necessarily output in the order shown below. Make sure that sentences
can be received in any order.
2. The length of each sentence is variable. Make sure that sentences of any length can be
received.
Protocols
Bit rate
：
4800, 9600, 19200, 38400 (select one)
Data bits
：
8 bits
Parity ： None
Start bit
：
1 bit
Stop bit ： 1 bit
Transmission interval
：
1s, 2s, 3s, 4s, 5s, 6s, 7s, 8s, 9s
（
select one
）
Format
：
NMEA Ver1.5/2.1/2.3/4.0/IEC61162-1ed.5
（
select one
）
Some combinations of bit rate, transmission interval, and number of sentences are not possible.
In such a case, increase the transmission interval or configure the equipment to output the
minimum required sentences only.
 GGA (Global Positioning System Fix Data)
Version 1.5
$GPGGA, hhmmss,ddmm.mmm,a,dddmm.mmm,a,x,x,xx,uxxxx,M,uxxx,M,xx,xxxx<CR><LF>
1 2 3 4 5 6 7 8 9 10 11 12
Version 2.1
$GPGGA,hhmmss,ddmm.mmmm,a,dddmm.mmmm,a,x,xx,xx,uxxxx,M,uxxx,M,xx,xxxx*hh<CR><LF>
1 2 3 4 5 6 7 8 9 10 11 12
Version 2.3/4.0/IEC
$GPGGA, hhmmss.ss,ddmm.mmmm,a,dddmm.mmmm,a,x,xx,xx,uxxxx,M,uxxx,M,xx,xxxx*hh<CR><LF>
1 2 3 4 5 6 7 8 9 10 11 12
1:
UTC time (hours, minutes, seconds) Measured UTC [1/100 sec] (Version 2.3/4.0/IEC)
2, 3: Latitude (deg, min), N / S
4, 5: Longitude (deg, min), E / W
6: GPS measurement status 0 = No position measurement
1 = GPS positioning
2 = DGPS positioning
8 = Simulation mode
7: Number of satellites used for position fix
8: HDDP (0 – 20) (IEC: The first decimal place)
9: Antenna altitude above sea level (m), u: sign (+,-) Note 2)
10: Geoid height (m), u: sign (+,-) Note 2)
11: Version 1.5 : DGPS data seconds expired
(NULL if not performing DGPS positioning)
Version 2.1 : DGPS data seconds expired
(00 if not performing DGPS positioning)
Version 2.3/4.0/IEC : DGPS data seconds expired
(NULL if not performing DGPS positioning )
12: Version 1.5 : DGPS reference station ID
Version 2.1 : DGPS reference station
(0000 if not performing DGPS positioning)
Version 2.3/4.0/IEC : DGPS reference station
(NULL if not performing DGPS positioning)
Note 1. For version 1.5, when the position is not fixed, outputs last measured position data.
For version 2.3/4.0/IEC, when the position is not fixed, outputs last measured position data,
date, and time.