The National Instruments PCI-5431 (Part Number: 777887-01) is a versatile 1-channel video waveform generator with 12-bit resolution, designed for generating composite video patterns across PAL, NTSC, and SECAM formats. It accommodates up to 40 adjustable video parameters, making it an economical choice for testing various video equipment such as video recorders, televisions, and broadcasting systems. The PCI-5431 features a robust internal architecture with a 40 MHz update clock and supports extensive modifications to video parameters, including geometry, timing, level, and dynamic attributes, allowing for adjustments in sync amplitude, brightness, and contrast, along with dynamic distortion and noise introduction.

This video waveform generator provides a dynamic range greater than 60 dB, a 75 Ω output impedance, and is capable of frequency response up to 8 MHz. It utilizes a half-band interpolating filter with 67 taps and software switchable capabilities, ensuring high-fidelity waveform generation. For synchronization with external reference sources, the device includes a front-panel SMB type PLL IN connector and an RTSI clock line. While the PCI-5431 is classified as obsolete, it remains available for purchase and repairs through Apex Waves. Documentation including user and maintenance manuals is accessible for download, and the product offers a two to three-year warranty for peace of mind. For pricing inquiries, please contact a sales representative.