HP 8
Service Guide
- 1 4 8
- 2 0 0
- 2 0 0
- 2 0 0
Character data not allowed
HP-IB message = “No
allowed while
checks are off”
Local message = “No MIN/MAX while checks are
off”
Description:
An attempt was made to set a parameter to
to ask for the MIN/MAX of a parameter while
checks were switched off.
This does not work because other parameters on
which the
result depends might already be
outside no-warn range.
Execution error
HP-IB message = “No signal at CLK-IN could be
detected for frequency measurement”
Local message = “No signal detected at
Description:
An attempt was made to measure the external
clock frequency but no signal was detectable on the
clock-in connector.
Execution error
HP-IB message = “Frequency at
too
low.
Local message = “Frequency at
too
low.
Description:
An attempt was made to measure the external clock
frequency but the detected signal frequency was too
low to allow an accurate measurement. (Currently
the limit is 1000 Hz.)
Execution error
HP-IB message = “Frequency at
too
high.
Local message = “Frequency at
too
high.
Description:
An attempt was made to measure the external clock
frequency but the detected signal frequency was too
high to allow an accurate measurement.
Troubleshooting