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• The Cold Start button will reset the GPS and
require a cold start. This could take some time so
only do this when you have a clear sky view and
are willing to wait until a new GPS fix is obtained.
• VTG checked will add this message to the NMEA
strings of data. You should not do this unless a
program specifically needs it.
• Power Save can save significant amounts of
battery power but at a cost in performance. Use
this at your own discretion, but it is not recommend
under difficult reception conditions.
The WAAS switch can be used to toggle the differential
correction capability on or off. Using WAAS ties up one
of the receiver channels and is not needed for use with
road navigation software.
The bottom of the screen shows NMEA messages as
they appear. Its primary purpose is to demonstrate that
the GPS is actively send data and the PDA can receive
it.
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