Master MSPG-6100L, User Manual

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MASTER CO., LTD Programmable Video Signal Generator
24 page
Chapter 3. Each signal parameter and output format
3.1 Timing parameters for each signal
3.1.1 Dot Frequency
The screen is composed of column and row of small spots, and these small spots is called by
pixels. Dot frequency means the scanning speed of a pixel, and it's Measurement unit is MHz.
3.1.2 Horizontal Parameter
When making changes with the horizontal timing data, the parameters, which can be set and
the names of the parameters are indicated below.
1) H-Freq (horizontal frequency)
The scanning speed of horizontal one line, and the unit is KHz.
2) Htd (horizontal total dot)
Total Number of horizontal dots of horizontal one line.
3) Hdisp (horizontal display period)
Total Number of horizontal dots in one horizontal line except horizontal front porch and
back porch.
4) Hfp (horizontal front porch)
Begin from Video off section to HS Width (Right side except picture area of horizontal total dot).