Micsig TO1102 - Video Trigger

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Figure 5-28 Time-out Trigger
5.9 Video Trigger
The triggering method for video signals depends on video formats. Generally, there are PAL/625, SECAM,
NTSC/525, 720P, 1080I and 1080P formats. The video trigger can be triggered at different voltage scales, and
the appropriate voltage scale can be adjusted as needed to observe the waveform. The video trigger menu
descriptions are shown in the table below:
Trigger
Option
Setting
Description
Trigger
Source
CH1
Set CH1 as trigger signal source
CH2
Set CH2 as trigger signal source
CH3
Set CH3 as trigger signal source
CH4
Set CH4 as trigger signal source
Polarity
Positive
Set signal positive polarity trigger
Negative
Set signal negative polarity trigger
Video
Standard
625/PAL
Based on PAL signal trigger
SECAM
Based on SECAM signal trigger
525/NTSC
Based on NTSC signal trigger
720P
Base on 720P(50Hz, 60Hz) signal trigger
1080I
Base on 1080I(50Hz, 60Hz) signal trigger