Specifications

74 Chapter 3
Troubleshooting
Frequently Encountered Diagnostic Messages
Time-outs
Certain failures may cause a frequency or voltage reading to time out,
that is, the time required for the measurement will be unreasonably
long. If a timeout occurs, measurement execution will stop and an error
message will be displayed.
• If frequency or voltage readings have been successfully made before
the timeout, the assembly currently being tested or a multiplexer on
the A2A33 Measurement assembly may be at fault.
• If most measurements fail, the A2A23 Reference assembly may be
supplying faulty clock signals to the A2A33 Measurement assembly.
• Re-run the test to see if the timeout is intermittent.