NF WAVE FACTORY WF1967, Instruction Manual (Operations, Page: 264 / 330

14.1 Error Messages at Power-on
WF1967/WF1968 14-2
14.1 Error Messages at Power-on
At power-on, self-diagnosis is performed and an error message is displayed if there are any problems. If you
encounter any failure, please contact NF Corporation or one of our representatives. When a message that tells
you machine is shut down due to overheat, check installation environment if the environment is not in hot so
that the product become over heat.
Hardware initialization failed
This is an internal error. This is a failure of this instrument.
OSC-Block error
This is an internal error. This is a failure of this instrument.
RAM error
This is an internal memory error. This is a failure of this instrument.
ROM error
This is an internal memory error. This is a failure of this instrument.
Last shutdown caused by overheat
The last power-off was caused by internal overheat.
Check the operating environment and status of this instrument.
Output not turned on due to overload
The output did not become on, because overload of the synchronization/sub-output was detected
even though the output settings was on at power on.
The output terminal may connect to an outer voltage supply. Check the connection. Exit the overload
states before make the output turn on.
Output overload detected; Output turned off
The output became off because overload of the waveform output or synchronization/sub-output was
detected even though the output settings was on at power on.
The output terminal may connect to an outer voltage supply. Check the connection. Exit the
overload states before make the output turn on.