123
Figure 99 - Virtual panel
Auxiliary Output
You can set the type of the signal output from the TRIGGER OUT (also labelled PASS/FAIL) BNC
connector on the rear panel.
1.
Press the Utility button to enter the UTILITY menu.
2.
Press the I/O softkey to enter the I/O SET function menu.
3.
Press the Aux Output softkey to select Trig Out or Pass/Fail. The default setup is Trig Out.
Trig Out: The oscilloscope outputs a positive-going pulse at each trigger event. The
maximum signal frequency will be 140 kHz.
Pass/Fail: The oscilloscope will output a pulse signal when failed waveforms are
detected.
The output pulse on the TRIGGER OUT BNC connector on the back will be nominally a 3.3 positive
pulse about 600 ns wide for each trigger event.
11.7
Quick-Cal
Quick-Cal automatically calibrates the oscilloscope when ambient temperature variations are
affecting the measurement accuracy. If the environmental temperature of the oscilloscope
working area is not stable, follow these steps:
1.
Press the Utility button to enter the UTILITY menu.
2.
Press the Next Page softkey to go to the second page of the UTILITY function menu.
3.
Press the Quick-Cal softkey until it reads On. This enables Quick-Cal.