chroma 2225 중고 Programmable Video Pattern Generator250Mhz

2216/2225 Programmable VPG
Analog 165/250 MHz

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Video pixel rate up to 250 MHz
Large graphic display size up to 2048x2048 (4096x2048 optional)
All timing parameters are fully programmable in one-pixel resolution
Color display performance up to 256 colors
Natural picture for checking total balance of color
Factory-installed standard pattern and timing library
Screen drawing, including blinking function and motion picture
Analog RGB and optional Digital TTL, LVDS, and Panel Link video outputs
Power saving mode test capability
Optional memory card expansion for unlimited data storage
RS-232C interface
ESD protection circuit
16-bit TTL output ports for external control
CE certified

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The Chroma 2225 series are fully programmable, microprocessor-based instrument for testing high resolution CRT monitor, LCD monitor, 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. It supports the analog RGB and optional digital TTL, LVDS, and Panel Link video outputs for the testing need of both LCD and CRT monitor. Manufacturers of monitors, projectors, and video printers can use the video pattern generators for design characterization, engineering, incoming inspection, production testing, and product demonstration.

The instrument has built-in software to let the user recall and edit test application of different video frequencies, video levels, timing parameters, patterns, and colors. It offers factory-installed selections of universal timing, pattern, and icon formats. Monitor testing, such as display size, pincushion, linearity, focus, geometry, resolution, contrast, color, convergence, high voltage regulation, etc. can be performed with minimum setup. Additionally, the instrument has built-in user programmable NVRAM device and optional memory card to let the user store his customized timing, patterns, icons for instant recall.

In test application, the user can program and display various timing/pattern combinations on the monitor in an automatic sequencing mode or in a manual control mode. The screen drawing, including blinking function and motion picture, makes you operate more easily and friendly. It also has the power-saving mode test capability for testing your monitors compliance with the standard of display power management. The instrument can be operated using the front panel keypad or from the remote controller via RS232C.

All the features and benefits applied to the Chroma 2225 series allow you to fully characterize the monitors high-frequency performance and high-quality image. In view of the modern extremely demanding CRT monitor industry where every pixel of monitor is critical, the Chroma 2225 series must be your key to success.

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