User`s guide

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