Teledyne LeCroy TA700_800_850 User Manual - Manual (Page 190)

Catalyst Enterprises, Inc. Troubleshooting
176
Troubleshooting
Hardware Not Found
When launching your TA700/800 Analyzer, a Hardware Not Found may be
indicative of a problem with your parallel or USB port. Make sure to check your LPT
Port settings as described in “LPT Port Setting” on page 15 or, if using USB, make
sure that the USB cable is securely installed and that the USB driver has been installed
as described in “Manual USB Driver Installation” on page 6
Device Not Found
When performing a configuration registers scan some devices on the bus are not
found. Verify that the TA700/800 is not in downstream from a bridge. See page 56 for
a description of scan direction limitations.
No LEDs Lit on Powerup
If no LEDs are lit on TA700 on powerup set +3.3V Power source jumper for on board
regulator operation. See “Jumper Configuration” on page 226.
PCI-X 100 MHz Inoperative
Verify that there is no DUT in TA700 test connector. The TA700 will not operate at
100 MHz with a device in the test connector. See “Optional Auxiliary PCI connector”
on page 2 Make sure that the extender switch is OFF.
No Trigger
If after clicking Run the analyzer does not trigger for a long time.
Click the Stop button in the “Waiting for data. . . “ screen to open the data capture
display window.