Table 8.1 Video Standard - Rigol DHO900 User Manual

Triggering the Oscilloscope
label at the top of the screen, as shown in the figure below. The information will
change based on the trigger settings.
Source Selection
Click or tap the Source drop-down button to select CH1-CH4. For details, refer to
Trigger Source
label at the top of the screen.
Only when you select the channel that has signal inputs as the trigger source, can you
obtain a stable trigger.
Video Polarity
In the Polarity item, select the desired polarity: positive polarity (
polarity (
Video Standard
Click or tap the drop-down button of Standard to select the desired video standard.

Table 8.1 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
DHO800 User Guide
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. The selected trigger source is indicated in the trigger information
).
Frame Frequency
(Frame)
30
25
60
50
60
50
30
25
24
60
50
30
25
24
60
50
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved.
Scan Type TV Scan Line
Interlaced Scan 525
Interlaced Scan 625
Progressive Scan 525
Progressive Scan 625
Progressive Scan 750
Progressive Scan 750
Progressive Scan 750
Progressive Scan 750
Progressive Scan 750
Progressive Scan 1125
Progressive Scan 1125
Progressive Scan 1125
Progressive Scan 1125
Progressive Scan 1125
Interlaced Scan 1125
Interlaced Scan 1125
) or negative