Sierra Wireless MC8775 Reference Manual page 128

MC87xx Extended AT Command Reference
Table 8-2: GPS command details (Continued)
Command
!GPSSATINFO?
Supporting Mini Cards:
•
MC8780 / 81 (minimum
FW rev: F1_1_0_3ap)
•
MC8785V
•
MC8790 / 90V
•
MC8791V
•
MC8792V
Note: This command is not
password-protected.
128
Request satellite information
This command returns the following information for up to twelve satellites
in view (including those used in the latest position fix): satellite vehicle
number (SV), elevation (ELEV), azimuth (AZI), and signal to noise ratio
(SNR).
The information returned is valid regardless of the current fix mode or
whether the PDE or the modem performs the fix calculations.
Usage:
•
AT!GPSSATINFO? returns the number of satellites in view (including
those used in the latest position fix) and details for each satellite in the
following format (or returns an error message):
Satellites in view: <numSats>
* SV: <SV 1> ELEV:<ELEV 1> AZI:<AZI 1> SNR:<SNR 1>
...
* SV: <SV n> ELEV:<ELEV n> AZI:<AZI n> SNR:<SNR n>
or
NO SAT INFO
OK
Note: An asterisk (*) at the beginning of a line indicates the satelite was
used in the fix location calculation.
Parameters:
<numSats> (Number of satellites in view):
•
Valid range: 1–12
<SV n> (Satellite vehicle number for the nth satellite in the list):
•
Valid range: 1–32
<ELEV n> (Satellite elevation relative to modem location, in degrees):
•
Valid range: 0–90
<AZI n> (Satellite azimuth relative to modem location, in degrees):
•
Valid range: 0–360
<SNR n> (Signal to noise ratio, in dB):
•
Valid range: 0–99
Description
2130616