Beyond BT-Q890 Guía De Instalación Rápida página 5

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G. Switch to eXtreme 5Hz sports mode and activate

A‐GPS by QstarzGpsView software application

To activate these two functions, an USB cable and driver installation

are needed. Please prepare an USB cable and install the driver.

Driver could be downloaded from our website:

www.qstarz.com

1. Connect BT‐Q890 with your PC by mini‐USB cable.

2. Switch BT‐Q890 on.

3. Execute QstarzGpsView.exe from Driver CD

"Tools\QstarzGpsView.exe".

4. Select COM port (To find the valid com port, please go to <Device

Manager> and expand the <Ports (COM & LPT)> and check "GPS USB

Serial Interface Driver") and set the baud rate to

5. Click On button to establish the communication between BT‐Q890

and your PC. If the connection is successful, the NMEA stream will

keep showing.

6. Click Setup tab, and you can change to eXtreme Sport mode under

Fix Update Rate. The higher number means the device can bear

extremer environment. After select an update rate, click Set to save

the setting.

7. Click Update button under AGPS to update the almanac data. The

program will connect to assistance server and download almanac

data automatically. You can also check the effective period of AGPS

by clicking Query. Clear almanac data by clicking Reset.

Note1: A‐GPS can boost GPS warm start speed to always lower than

15sec fix after the first fix. The A‐GPS efficiency will decrease

when time goes by. If it expires, you would have to download

almanac data again or delete it because the acceleration

efficiency of fix will become totally ineffective.

www.Qstarz .com

English

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