User Manual
Figure 5-18 Edge trigger menu
Edge menu list:
Set vertical channel trigger type as edge trigger.
Channel 1 as trigger signal.
Channel 2 as trigger signal.
External trigger as trigger signal
1/5 of the external trigger signal as trigger signal.
Block the direct current component.
Allow all component pass.
Block the high-frequency signal, only low-frequency
component pass.
Block the low-frequency signal, only high-frequency
component pass.
(SDS5032E(V), SDS5052E(V) do not have HF and LF menu)
Trigger on rising edge
Trigger on falling edge
Auto
Normal
Single
Holdoff
Reset
Acquire waveform even no trigger occurs
Acquire waveform when trigger occurs
When trigger occurs, acquire one waveform then stop
100 ns – 10 s, turn the M rotary control to set time
interval before another trigger occur.
Set Holdoff time as default value (100 ns).
2. Video Trigger
Choose video trigger to trigger on fields or lines of NTSC, PAL or SECAM standard
video signals.
Trig menu refer to Figure 5-19.
Figure 5-19 Video trigger menu
Video menu list:
Set vertical channel trigger type as video trigger
Select CH1 as the trigger source
Select CH2 as the trigger source
The external trigger input
1/5 of the external trigger source for increasing range
of level
Synchronic trigger in video line
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