User manual

Operator's Manual
42 WA1K2K-OM-E RevB
the absence 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.