4-15 Chapter 4 Menu Settings and Configurations
4
Satellite information screen
The following information is displayed in page 1 of the satellite information screen.
No. Display Meaning
①
GPS compass
Three sensor cores of GPS compass sensor NNN-21
②
PRN code of satellite
and signal intensity
PRN code of the GPS satellite that is currently used.
Displays the satellite S/N ratios (signal to noise ratio) starting from
the highest ratio at the top to lowest.
For the display of the PRN code, refer to “PRN code display format”.
PRN code display format
The display of the PRN code is in one of the following three formats according to the satellite utilization
status.
: Used for measuring the position and the azimuth (high satellite signal intensity)
: Used for measuring the position (slightly lower satellite signal intensity)
: Not used (Satellite signal intensity too low for positioning usage)
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