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SDS6000L User Manual
96 i n t . s i g l e n t . c o m
For progressive scanning signals (e.g. 720p/50, 720p/60, 1080p/50, 1080p/60), only the specified line
can be selected to trigger when the synchronization mode is “Select”.
For interlaced scanning signals (such as NTSC, PAL, 1080i/50, 1080i/60, and Custom), when the
synchronization mode is "Select", the specified line and the specified field can be selected to trigger.
The following table shows the corresponding relations between line and field for all video standards
(except for Custom)
Standard
Field 1
Field 2
NTSC
1 to 263
1 to 262
PAL
1 to 313
1 to 312
HDTV 720P/50 , 720P/60
1 to 750
HDTV 1080P/50 , 1080P/60
1 to 1125
HDTV 1080i/50 , 1080i/60
1 to 563
1 to 562
To gain familiarization with the video trigger, try these two examples:
Trigger on a specific line of video (NTSC standard)
Use “Custom” to trigger video signals
Trigger on a Specific Line of Video
Video trigger requires that any analog channel can be used as the trigger source with a synchronization
amplitude greater than 1/2 grid. The example below sets to trigger on Field 1, Line 22 using the NTSC
video standard.
1. Open the trigger menu.
2. In the trigger menu, click Type , and select "Video".
3. Click the Source and select CH1 as the trigger source.
4. Click the Standard and select the "NTSC".
5. Click the Sync and select the "Select" to make the Field and Line optional, then select "1"
in the "Field", and set the "Line" to "22" by using the mouse wheel or the virtual keypad.
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