Tv Triggering Examples - Agilent Technologies InfiniiVision 5000 Series User Manual

TV Triggering Examples

InfiniiVision Oscilloscopes User's Guide
6 If you select a line # mode, press the Line # softkey, then rotate the Entry knob to
select the line number on which you want to trigger.
7 When using the Generic standard and you select a line # mode or Count:Vertical,
press the Count # softkey and rotate the Entry knob to select the desired count
number.
Listed below are the line (or count) numbers per field for each non-HDTV/EDTV video
standard.
Video standard Field 1
NTSC 1 to 263
PAL 1 to 313
PAL-M 1 to 263
SECAM 1 to 313
Generic 1 to 1024
Line numbers for each EDTV/HDTV video standard
EDTV 480p/60
HDTV 720p/60
HDTV 1080p/24
HDTV 1080p/25
HDTV 1080i/50
HDTV 1080i/60
Line Number Represents Count
In Generic mode, the line number represents the number of a count instead of a real line number.
This is reflected in the label in the softkey changing from Line to Count. In the Mode softkey
selections, Line:Field 1, Line:Field 2 and Count:Vertical are used to indicate where the counting
starts. For an interlaced video signal, the counting starts from the rising edge of the first vertical
serration pulse of Field 1 and/or Field 2. For a non-interlaced video signal, the counting starts after
the rising edge of the vertical sync pulse.
The following are exercises to familiarize you with TV triggering. These exercises use the
NTSC video standard.
Field 2
1 to 262
314 to 625
264 to 525
314 to 625
1 to 1024
1 to 525
1 to 750
1 to 1125
1 to 1125
1 to 1125
1 to 1125
Triggering
Alt Field
1 to 262
1 to 312
1 to 262
1 to 312
1 to 1024 (vertical)
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