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PUBX,03 – Satellite Status
Output message.
$PUBX,03,p03x1,((p03x2,p03x3,p03x4,p03x5,p03x6,p03x7)*n)*hh<CR><LF>
Parameters Descriptions Notes
p03x1 Number of GPS satellites tracked
p03x2 PRN number 01 ~ 32
p03x3 Satellite status - – not used
U – used
e – available for navigation,
but no ephemeris
p03x4 Azimuth (degrees) 000 ~ 359
p03x5 Elevation (degrees) 00 ~ 90
p03x6 SNR (dB-Hz) 00 ~ 55
p03x7 Carrier lock time (seconds) 0 ~ 255
0: code lock only;
255: lock time at least 255
seconds.
hh Checksum hex number (2 – character)
<CR><LF> End of message
The message will repeatedly output the format-
(p03x2,p03x3,p03x4,p03x5,p03x6,p03x7)- n times, which is equal to the value in
p03x1 field.