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Example:
$PASHR,SAT
The response is a message in the form:
where n is equal to the number of satellites locked.
Table 6.81 outlines the SAT field structure.
Field
d1
d2
d3
d4
d5
c1
Example 1:
Query: $PASHQ,SAT,B or
Set:
Typical Response:
$PASHR,SAT,04,03,103,56,60,U,23,225,61,39,U,16,045,02,21,U,40,160,46,50,
Table 6.82 outlines the response format.
Command/Response Formats
$PASHQ,SAT,B
$PASHR,SAT,d1,n(d2,d3,d4,d5,c1)*cc
Table 6.81: SAT Structure
Number of satellites locked, number of satellites in message, range 0-24
Satellite PRN number, range 1 to 56 (1 to 32 for GPS, 33 to 56 for GLONASS)
Satellite azimuth angle, 000 to 359 degrees
Satellite elevation angle, 00 to 90 degrees
Satellite signal strength/signal-to-noise ratio, 00 to 99
Satellite used/not used in position computation
U = Satellite used in position computation - = Satellite not used in position
computation
$PASHS,NME,SAT,B,ON
U*6E
Table 6.82: Typical SAT Response Message
Item
$PASHR,SAT
Header
04
Number of satellites locked
03
PRN number of the first satellite
103
Azimuth of the first satellite in degrees
56
Elevation of the first satellite in degrees
Description
Description
169
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