Alternate Trigger - Owon SDS series User Manual

Mode
Holdoff

Alternate trigger

Trigger signal comes from two vertical channels when alternate trigger is on. This
mode is used to observe two unrelated signals. You can choose different trigger modes
for different channels. The options are as follows: edge, video, pulse or slope.
1. Alternate trigger (Trigger mode: Edge)
Alternate trigger (Trigger Type: Edge) Menu is shown as Figure 5-23.
Figure 5-23 Alternate trigger (Trigger Type: Edge) Menu
Alternate trigger (Trigger Type: Edge)
MENU SETTING
Alternate Mode
Source
Couple
Slope
Mode
Holdoff
5.Advanced User Guidebook
Auto Acquire waveform even no trigger occurred
Normal Acquire waveform when trigger occurred
Single When trigger occurs, acquire one waveform then stop
Holdoff
100ns~10s, adjust M knob to set time interval before
another trigger occur.
Reset Set Holdoff time as 100ns
Menu
INSTRUCTION
Edge Set vertical channel trigger type as edge trigger.
CH1 Select CH1 as the trigger source.
CH2 Select CH2 as the trigger source.
AC Not allow DC portion to pass.
DC Allow all portion pass.
HF Not allow high frequency of signal pass and only
low frequency portion pass.
LF Not allow low frequency of signal pass and only
high frequency portion pass.
Trigger in signal rising edge
Trigger in signal falling edge
Auto Acquire waveform even no trigger occurred
Holdoff 100ns~10s, adjust M knob to set time interval before
another trigger occur.
Reset Set Holdoff time as 100ns
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