![background image](http://html1.mh-extra.com/html/national-instruments/ni-5105/ni-5105_getting-started-manual_3555417032.webp)
NI High-Speed Digitizers Getting Started Guide
|
© National Instruments
|
31
Appendix D: Troubleshooting
Front Panel ACCESS LED on PXI/PXI Express Module
is Off when PXI/PXI Express Chassis is On
If the ACCESS LED on the digitizer is not lit after you power on the PXI/PXI Express chassis,
a problem may exist with the PXI/PXI Express power rails, a hardware device, or the LED.
Note
The LEDs may not light until the device has been configured in MAX. Before
troubleshooting this issue, verify that the device appears in MAX.
Complete the following steps to troubleshoot this issue:
1.
Power off your PXI chassis.
2.
Disconnect any signals from the PXI module front panel.
3.
Remove the PXI module and inspect for signs of damage. Do
not
reinstall a damaged
device.
4.
Reinstall the PXI module as described in section
5. Installing the Hardware
.
5.
Power on the PXI chassis.
6.
Verify that the device appears in MAX.
7.
Reset the device in MAX and perform a self-test. For information about performing device
resets and self-tests in MAX, refer to section
6. Configuring and Testing in MAX
.
8.
If the ACCESS LED still fails to light, contact NI Technical Support at
ni.com/
support
.
Back Panel LED on USB Module is Off when Device is
Plugged In
If the LED on the digitizer is not lit after it has been plugged into the USB port, a problem may
exist with the software installation, the hardware device, or the LED.
Note
The LEDs may not light until the device has been configured in MAX. Before
troubleshooting this issue, verify that the device appears in MAX.
Complete the following steps to troubleshoot this issue:
1.
Unplug the USB digitizer.
2.
Disconnect any signals from the USB digitizer front panel.
3.
Reinstall the USB device as described in section
5. Installing the Hardware
.
4.
Verify that the device appears in MAX.
5.
Reset the device in MAX and perform a self-test. For information about performing device
resets and self-tests in MAX, refer to section
6. Configuring and Testing in MAX
.
6.
If the back panel LED still fails to light, contact NI Technical Support at
ni.com/
support
.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com