Chroma 2225 Video Pattern Generator

Chroma 2225 Video Pattern Generator
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Chroma 2225
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Datasheet Specifications

The Chroma 2225 series are fully programmable, microprocessor-based instrument for testing high resolution CRT display monitors, projectors, and video printers. Designed with precision phase lock loop (PLL) frequency synthesizer circuit (25PPM accuracy), it is capable of generating sophisticated video graphic display with 256 colors selection on every pixel. All horizontal and vertical timing parameters are fully programmable in one-pixel resolution. Manufacturers of monitors, projectors, and video printers can use the video pattern generators for design characterization, engineering, incoming inspection, production testing, and product demonstration.
 

Specifications:

Range 3.126 - 250 MHz
Resolution 1 KHz
Accuracy 25 PPM (typica), 1PPM (after calibration)