Promax OD-610 User Manual page 44

Edge menu list:
Menu
Single Mode
Source
Coupling
Slope
Mode
Holdoff
Video Trigger
►
Choose video trigger to trigger on fields or lines of NTSC, PAL or SECAM
standard video signals.
Trig menu refer to Figure 34.
June 2017
Settings
Edge Set vertical channel trigger type as edge trigger.
CH1 Channel 1 as trigger signal.
CH2 Channel 2 as trigger signal.
EXT External trigger as trigger signal.
EXT/5 1/5 of the external trigger signal as trigger signal.
AC Line AC power line as trigger signal.
AC Block the direct current component.
DC Allow all component pass.
HF Block the high-frequency signal, only low-frequency
component pass.
LF Block the low-frequency signal, only high-frequency
component pass.
Trigger on rising edge.
Trigger on falling edge.
Auto Acquire waveform even no trigger occurs.
Normal Acquire waveform when trigger occurs.
Single When trigger occurs, acquire one waveform then stop.
Holdoff 100ns~10s, turn M knob to set time interval before
another trigger occur.
Reset Set Holdoff time as default value (100ns).
Figure 34. Video trigger menu.
Instruction
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