Video Trigger - SIGLENT SDS1000X-E Series User Manual

SDS1000X-E&SDS1000X-U User Manual

Video Trigger

Video triggering can be used to capture the complicated waveforms of most
standard analog video signals. The trigger circuitry detects the vertical and
horizontal interval of the waveform and produces triggers based on the video
trigger settings you have selected.
The oscilloscope supports standard video signal field or line of NTSC (National
Television Standards Committee), PAL (Phase Alternating Line) HDTV (High
Definition Television) and custom video signal trigger.
1. Press the Setup button on the front panel to enter the TRIGGER function menu.
2. Press the Type softkey; then turn the Universal Knob to select Video and push
down the knob to confirm.
3. Press the Source softkey; turn the Universal Knob to select CH1 or CH2 as the
trigger source. Turn the Trigger Level Knob does not change the trigger level
because the trigger level is automatically set to the sync pulse.
4. Press the Standard softkey to select the desired video standard. The
oscilloscope supports the following video standards.
Standard
NTSC
PAL
HDTV 720P/50
HDTV 720P/60
HDTV 1080P/50
HDTV 1080P/60
HDTV 1080i/50
HDTV 1080i/50
Custom
The table below shows the parameters of the Custom video trigger.
Frame Rate
Of Lines
Of Fields
Interlace
Trigger Position
Type
Interlaced
Interlaced
Progressive
Progressive
Progressive
Progressive
Progressive
Progressive
25Hz, 30Hz, 50Hz, 60Hz
300~2000
1, 2, 3, 4
1:1, 2:1, 4:1, 8:1
Line
(line value)/1
(line value)/2
(line value)/3
(line value)/4
(line value)/5
(line value)/6
75
Sync Pulse
BI-level
BI-level
Tri-level
Tri-level
Tri-level
Tri-level
Tri-level
Tri-level
Field
1
2
3
4
5
6
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