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SIGLENT
SDS1000CML+/SDS1000DL+ User Manual 39
■ Video Trigger：Trigger on fields or lines of standard video signals.
Table 2-17 Functional Manu of Video Trigger 1:
Option
Setting
Instruction
Type
Video
When you select the video type, put the
couple set to the AC, then you could
trigger the NTSC,PAL and SECAM video
signal.
Source
CH1
CH2
Select the input source to be the trigger
signal.
EXT
EXT/5
Ext and Ext/5 use the signal applied to
the EXT TRIG connector as the source.
Polarity
(Normal)
Normal triggers on the negative edge of
the sync pulse.
(Inverted)
Inverted triggers on the positive edge of
the sync pulse.
Sync
Line Num
All lines
Odd field
Even Field
Select appropriate video sync.
Next Page
Page 1/2
Enter the second page of “Video
trigger menu”.
Table 2-18 Functional Manu of Video Trigger 2:
Option
Setting
Instruction
Type
Video
When you select the video type, put
the couple set to the AC, then you
could trigger the NTSC,PAL and
SECAM video signal.
Standard
NTSC
Pal/Secam
Select the video standard for sync
and line number count.
Mode
Auto
Use this mode to let the acquisition
free-run in the absence of a valid
trigger; This mode allows an
untriggered, scanning waveform at
100 ms/div or slower time base
settings.
Normal
Use this mode when you want to see
only valid triggered waveforms; when
you use this mode, the oscilloscope
does not display a waveform until
after the first trigger.
Single
when you want the oscilloscope to
acquire a single waveform, press the
“SINGLE ”button.
Set up
Enter the “Trigger setup menu”.
Next Page
Page 2/2
Return the first page of “Video
Trigger menu”.
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