Operation Manual

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communication parameters, GR-271 may decode the data correctly to generate accurate messages and save them in
battery-back SRAM for later computing.
3. Functional Test
◆ Install Guide：
1. Install GPSViewer.exe from PC to your PDA(Microsoft Pocket PC OS or alike).
(1) Install Microsoft ActiveSync to your PC, refer to your Pocket PC manual for installation
procedure.
(2) Setup your Pocket PC cradle to Desktop PC UART port. The Microsoft ActiveSync will detect
your Pocket PC automatically.
(3) Double Click the GpsViewer.exe on your PC, then GpsViewer.exe program will install
automatically.