Vertical Interval Test Signals
This section describes Vertical Interval Test Signals (VITS) used in NTSC 525-line and PAL 625-line analogue video systems.
The waveform diagrams are generated from YAML definitions stored outside the documentation tree at resources/definitions/vits/. To recreate the diagrams and refresh the Markdown image links, run:
nix develop path:. -c scripts/generate-vits-diagrams