AmbiCom GPS-CF3 Instalační příručka stáhnout pdf (Strana 15)

2. Determine the GPS-USB COM Port value

If you need to know your COM port value for your GPS

map software, please follow the steps below.

 Click StartRun, type devmgmt.msc in the Open

box, and then click OK. The “Device Manager”

windows will open.

 Click on the “+” sign next to “Ports (COM & LPT)”

to reveal the COM port value.

 It should listed as the Prolific USB-to-Serial Comm

Port (COMxx)

3. Troubleshoot GPS Signal Activities

Q: My GPS system is not tracking any satellites

signal.

Ans: Perform this with a full charged PDA/laptop in an

open area with clear sky and away from high-power

electricity tower, microwave, tall building or any signal

interference devices.

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AmbiCom GPS-CF3 Instalační příručka Strana 15