Dell Latitude XT2 XFR Service Manual - Page 87

Software Configuration, Diagnostics

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Dell™ Latitude™ XT2 XFR Service Manual 4. Select the Port Settings tab. Confirm that the following settings are assigned to each field shown below: Bits per second: 4800 Data bits: 8 Parity: none Stop bits: 1 Flow control: None 6.5.2 Software Configuration There are many off the shelf and usage specific applications available that are compatible with this GPS module. Additional configuration may be required to allow the software to function with the GPS module. Please follow the instructions provided by your software manufacturer. 6.5.3 Diagnostics Performing Dell Diagnostics on USB devices will locate the GPS as a connected device and run a ping test on the GPS installed. A pass indicates the GPS is installed and using the USB bus properly. If the USB device test fails the GPS only, replace the GPS module. If the ping test does not recognize a GPS module is attached, a replacement USB hub board may be needed or the USB cable checked for proper connection. If no USB devices are present, replace the system board. Page 87 of 94 Version A00-01

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Dell
™
Latitude™ XT2 XFR Service Manual
Page 87 of 94
Version A00-01
4.
Select the
Port Settings
tab. Confirm that the following settings are assigned to each field
shown below:
Bits per second:
4800
Data bits:
8
Parity:
none
Stop bits:
1
Flow control:
None
6.5.2
Software Configuration
There are many off the shelf and usage specific applications available that are compatible with this
GPS module. Additional configuration may be required to allow the software to function with the GPS
module. Please follow the instructions provided by your software manufacturer.
6.5.3
Diagnostics
Performing Dell Diagnostics on USB devices will locate the GPS as a connected device and run a ping
test on the GPS installed.
A pass indicates the GPS is installed and using the USB bus properly.
If the USB device test fails the GPS only, replace the GPS module.
If the ping test does not recognize
a GPS module is attached, a replacement USB hub board may be needed or the USB cable checked for
proper connection.
If no USB devices are present, replace the system board.