Slope triggering – Teledyne LeCroy WaveAce 1000_2000 User Manual

Page 43

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Operator’s Manual

922131-00 Rev A

37

of a trigger. Use Normal mode when you want to see only valid
triggered waveforms (when you use this mode the oscilloscope does
not display a waveform until after the first trigger). Use Single mode
when you want the oscilloscope to acquire a single waveform.

8. Press the Setup... option button to display the Trigger Setup... menu.

You can use the Trigger Setup... menu to select a coupling mode and
define a Holdoff value. Coupling modes comprise DC, AC, HF Reject,
and LF Reject. Turn the Adjust front panel knob to set the Holdoff
value.

Slope Triggering

Use Slope Triggering to trigger on the positive slope or negative slope
depending on the trigger conditions and time you set.

1. Press the Type option button and select Slope.

2. Press the Source option button to choose a channel input (CHS 1 - 2; or

CHS 1 - 4 on 4 channel models) or EXT, EXT/5, AC Line input.

3. Press the When option button to select the trigger condition.

4. Press the Time option button and then turn the Adjust front panel knob

to set the slope time.

5. Press the Next Page option button.

6. Press the Vertical option button and select the trigger level that can be

adjusted using the Level front panel knob. You can adjust Level A, Level
B, or adjust both at the same time.

7. Press the Mode option button to select Auto, Normal, or Single mode.

Use Auto mode to let the acquisition automatically run in the absence
of a trigger. Use Normal mode when you want to see only valid

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