Video Trigger - Rigol DS8000-R Series User Manual

RIGOL

Video Trigger

The video signal can include image information and timing information, which adopts
different standards and formats. DS8000-R series can trigger on the standard video
signal field or line of NTSC (National Television Standards Committee), PAL (Phase
Alternating Line), or SECAM (Sequential Couleur A Memoire).
Trigger Type:
Click Type to select "Video". The current trigger setting information is displayed at
the upper-right corner of the screen, as shown in the figure below.
Source Selection:
Click Source to switch the trigger source and select CH1-CH4. For details, refer to
descriptions in "Trigger Source". The current trigger source is displayed at the
upper-right corner of the screen.
Note: Only when we select the channel (that has been input with signals) as the
trigger source, can we obtain a stable trigger.
Video Polarity:
Click Polarity continuously to select the desired video polarity. The polarities
available are positive polarity ( ) and negative polarity ( ).
Video Standard:
Click Standard to select the desired video standard.
Video
Standard
NTSC
PAL/SECAM
480p/60Hz
576p/50Hz
720p/60Hz
720p/50Hz
720p/30Hz
720p/25Hz
720p/24Hz
1080p/60Hz
1080p/50Hz
1080p/30Hz
1080p/25Hz
1080p/24Hz
1080i/60Hz
1080i/50Hz
5-14
Frame Frequency
(Frame)
30
25
60
50
60
50
30
25
24
60
50
30
25
24
60
50
Chapter 5 To Trigger the Oscilloscope
Scan Type
Interlaced Scan
Interlaced Scan
Progressive Scan
Progressive Scan
Progressive Scan
Progressive Scan
Progressive Scan
Progressive Scan
Progressive Scan
Progressive Scan
Progressive Scan
Progressive Scan
Progressive Scan
Progressive Scan
Interlaced Scan
Interlaced Scan
TV Scan Line
525
625
525
625
750
750
750
750
750
1125
1125
1125
1125
1125
1125
1125
DS8000-R User Guide