Specifications
LB150 WeatherStation Technical Manual revision 0.013
Proprietary and Confidential
PRELIMINARY - DRAFT
iii
Table of Contents
1. Introduction............................................................................................................. 1
2. NMEA 0183 Interfaces........................................................................................... 2
2.1. Transmitted NMEA 0183 Sentences .................................................................. 2
$GPDTM............................................................................................................. 5
$GPGGA............................................................................................................. 7
$GPGLL.............................................................................................................. 9
$GPGSA ........................................................................................................... 10
$GPGSV ........................................................................................................... 11
$HCHDG .......................................................................................................... 13
$HCHDT........................................................................................................... 14
$WIMDA.......................................................................................................... 15
$WIMWD ......................................................................................................... 17
$WIMWV ......................................................................................................... 18
$GPRMC........................................................................................................... 20
$GPVTG ........................................................................................................... 22
$WIVWR.......................................................................................................... 23
$WIVWT .......................................................................................................... 24
$YXXDR .......................................................................................................... 25
$GPZDA ........................................................................................................... 28
2.2. Received NMEA 0183 Sentences and Commands........................................... 29
2.2.1. Precedence of Data ................................................................................... 29
$--HDG ............................................................................................................. 31
$--HDT.............................................................................................................. 32
$--VHW ............................................................................................................ 33
$PAMTC........................................................................................................... 34
$PAMTC,ALT.................................................................................................. 35
$PAMTC,ATTOFF........................................................................................... 37
$PAMTC,BAUD .............................................................................................. 40
$PAMTC,COMP .............................................................................................. 41
$PAMTC,DATUM........................................................................................... 48
$PAMTC,EN .................................................................................................... 50
$PAMTC,ERST................................................................................................ 55
$PAMTC,HEATER.......................................................................................... 56
$PAMTC,OPTION........................................................................................... 57
$PAMTC,POST................................................................................................ 61
$PAMTC,QPS .................................................................................................. 63
$PAMTC,QV.................................................................................................... 64
$PAMTC,RESET.............................................................................................. 65
$PAMTC,SIM................................................................................................... 66
$PAMTX........................................................................................................... 67
3. Revision History ................................................................................................... 68










