Motorola M12 Oncore Guía de usuario descargar pdf (Pagina 195)

Chapter 5 - I/O Commands

Motorola GPS Products - M12+ User's Guide Revision 6.X 09FEB05

187

GPGSV (NMEA GPS SATELLITES IN VIEW)

NMEA-0183 Format

Set response message rate:

$PMOTG, GSV, yyyy*CC<CR><LF>

where:

yyyy = update rate 0..9999 seconds

CC = optional checksum

Note - the asterisk (*) is not present unless the optional checksum is present

Response to above command:

$GPGSV,t,m,n,ii,ee,aaa,ss,ii,ee,aaa,ss,ii,aaa,ss,ii,aaa, ss*CC<CR><LF>

where:

t = number of messages 1..4

m = message number 1..4

n = number of satellites in message 1..4

For each visible satellite (four groups per message)

ii = satellite PRN number

ee = elevation (degrees) 0 .. 90

aaa = azimuth (degrees True) 0 .. 359

ss = SNR (dB) 0..99

CC = checksum

1 2 ... 190 191 192 193 194 195 196 197 198 199 200 ... 221 222

Sin comentarios

Motorola M12 Oncore Guía de usuario Pagina 195