User manual

WaveSurfer 3000 Oscilloscopes
TV Trigger
TV triggers on a specified line and field in standard (PAL, SECAM, NTSC, HDTV) or custom composite video
signals.
On the Trigger dialog, select TV trigger type to display the controls.
1. Choose the Source signal input.
2. Choose the signal TV Standard. To use a custom signal, also enter the:
l Frame Rate
l # of Fields per line
l # of Lines
l Interlace ratio
3. Choose the Line and Field upon which to trigger.
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