User's Manual

18
programs tab. The programs port must be a different port than
the hardware port. NOTE: Some GPS-aware applications may
not communicate over GPD ports.
If you are unable to connect to the GPS using the default GPS
settings, you can restore it to factory default settings by
performing a shutdown. See page 12.
Power
Tap System / Power to view the approximate battery power
remaining.
Tap the Advanced tab and choose the settings for
automatically turning off the unit when not in use.
Tap System / Power / Calibration to see if the message reads
“Calibration recommended” or “Calibration not necessary”. For
more information on calibration, refer to page 10.
Memory
Tap System / Memory to see how much Storage memory (Flash)
and Program memory (RAM) is available. Closing programs still
leaves them resident in RAM. As more programs are started,
available RAM decreases. If RAM resources become low, you
can stop programs and remove them from RAM. First, ensure you
have saved all your data. To stop a program, tap the tab Running
Programs. You can stop individual programs or tap Stop All.
Screen
Tap System / Screen. The orientation can be changed to
landscape for some programs that are not screen aware. To change
the size of the text on the screen, tap Text Size to see more
content or increase the readability in many programs.
System information
Tap System / System Information. Unit information can be
found here including firmware version, serial number, processor
speed, RAM and Flash size, as well as the wireless configurations,
and battery and card port information.