Geometrics MagArrow, Руководство пользователя

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Horizontal Dilution of Precision: 1.6599 - HDOP is a term used in satellite navigation and geomatics
engineering to specify the additional multiplicative effect of navigation satellite geometry on positional
measurement precision. Please see Appendix C for additional information about GPS HDOP.
GPS Synch to Magnetometer: Locked/Not Locked/Not Found - This indicates that the PPS pulse is fixed
and synchronizing the timing of the measurement. This ensures that exactly 1000 readings are recorded
per second.
Locked means that the measurement timing is phase locked to the PPS. Not Locked means that
the GPS data is coming in, but the measurement is not phase locked to the PPS. Not Found
means that there is no GPS fix. Rarely will Not Locked and Not Found be displayed here. If these
are displayed, try moving to an area with open sky.
Battery
Status: OK - This shows the current status of the battery.
OK is the reported state of the battery when it has more than 30% charge remaining. Low is
reported when the battery has less than 30% charge remaining. Download Only means that the
battery charge is too low to run the sensors, but still has enough charge to download data files.
The WiFi will continue to function for a limited time in this condition. It is highly recommended
to change the battery when the percentage drops to 30%. Critical is the reported state when the
system is near shut off. It is likely that Critical will never been seen on the screen as the system
may have already shut off.
Percentage: 65% - This shows the percentage of battery charge remaining.