User’s Manual of OWON Colour Digital Storage Oscilloscope
50
Two trigger vertical point display on the screen when set for alternate trigger.
(red:CH1,yellow:CH2)
Alternate trigger menu display is shown as Fig40, Fig41:
Fig40：Alternate edge trigger menu Fig41：Alternate video trigger menu
The set and edge trigger are the same when trigger type for edge. The set and video trigger
are the same when trigger type for video.
CH1 measurement 10K Hz sine wave, CH2 measurement a video signal. Alternate trigger
set steps are as follows:
1. Press the TRIG MENU button and call out the trigger menu.
2. Press the F1 menu selection button and select Alternate for Type.
3. Press the F2 menu selection button and select source for CH1.
4. Press the F3 menu selection button and choose Edge for Type.
5. Press the F4 menu selection button and choose Rising for Slope.
6. Press the F5 menu selection button and choose next menu.
7. Press the F2 menu selection button and choose DC for Coupling.
8. Press the F3 menu selection button and display 0.5div of Sensitivity CH1 trigger
complete set.
9. Press the F4 menu button to select Holdoff ,use trig level knob to ajust Holdoff.
10. Press the F1 menu selection button and return to the first-level menu.
11. Press F2 menu selection button and choose CH2 for source.
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