[Nicholas Murray]’s Composite Test Pattern Generator is a beautifully-made, palm-sized tool that uses an ESP32-based development board to output different test patterns in PAL/NTSC. If one is checking ...

There have been several designs of test pattern generators published in the past, invariably they produce the standard cross-hatch pattern, possibly horizontal and vertical lines, and may-be a ...

CRTs don’t last forever, and neither do the electronics that drive them. When you have a screen starting to go wonky, then you need a way to troubleshoot which is at fault. A great tool for that is a ...

Link Electronics had added several new software enhancements to the HDG-820 and HDG-821 HD/SD-SDI test pattern generator. The HDG-820/821 is an HD video test pattern generator in a stand-alone 1RU ...

The SecuriTEST Pro combines a CCTV video tester, PTZ camera controller, digital multimeter, UTP cable tester, video test pattern generator, PTZ protocol analyzer, and camera programmer in one package.

Designed for use with video monitors, DVRs, twisted-pair cables, and fixed and PTZ cameras, the SecuriTEST CCTV/Security installation tester provides six essential tools. It includes a DMM, a ...