Portable automatic test instrument for video displays and generators
US7180477B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 12, 2003 |
| Grant date | Feb 20, 2007 |
| Priority date | — |
| Expiry date | Feb 8, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N17/02
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Portable automatic video device tester including a programmable video generator and analyzer, a signal conditioner/switching device, a command module, a portable computer (laptop) with an integral monitor and a portable VXI chassis for housing the video generator and analyzer, the signal conditioner/switching device and the command module. The programmable video generator and analyzer is connected to one or more video devices being tested and includes a generating mechanism for generating various forms of video test signals. The signal conditioner/switching device is also arranged in connection with the chassis and adapted to be connected to one or more of the video devices being tested. The computer communicates with the video generator and analyzer and the signal conditioner/switching device via the command module in order to conduct test operations and enable display of test results on the monitor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.