Troubleshooting
Vibrex 2000 and Vibrex 2000 Plus User Guide 145
6.4 Troubleshooting
In troubleshooting the Vibrex 2000 and Vibrex 2000 Plus, be aware that
any problems generally fit into one or more of the following categories:
• Operator error
• Equipment failure
• Aircraft problem
• Interface problem
This section gives you the following troubleshooting aids:
• Explanation of fault logs
• Troubleshooting guide
6.4.1 Fault Logs
The Vibrex unit’s fault log keeps track of all the power-up cycles and
errors encountered during use, for example, an unstable vibration signal,
an RPM measurement that was not acquired, or low battery-power
voltage. Information on such faults is stored in the unit’s “background”
memory, in the form of a log the user may retrieve, if desired.
6.4.1.1 Printing the Fault Log
Use the fault log to troubleshoot the instrument in case of problems. The
fault log does not display. To view this log, the user must print it on hard
copy. Print the fault log by printing the Status screen.
NOTE: If the unit is locked up, power down then power up again.
After the Vibrex unit reboots, then print from the Status screen to
obtain the fault log.
The fault log is printed by pressing PRINT while viewing the Status
screen. The user must wait until the status test bars stop rotating before
printing to get the full fault-log printout.
For complete instructions on how to print the Chapter 3.3.4.1 “Global
Printing” on page 31.
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