Parallel testing system with shared golden calibration table and method thereof
US7680615B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2008 |
| Grant date | Mar 16, 2010 |
| Priority date | — |
| Expiry date | Jan 25, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/2822
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A parallel testing system with shared golden calibration table includes: a storage unit, multiple testing platforms, and a server. The storage unit is used for storing the golden calibration table, and the testing platforms are used to test a device under test (DUT) respectively by utilizing the golden calibration table. The server is connected to the storage unit and the testing platforms to send the golden calibration table to the testing platforms, and then, to cumulatively record calibration data produced after the testing platforms respectively test the DUTs, so that the server can further perform a weighted arithmetic operation to the calibration data so as to update the golden calibration table. Thereby, the purpose of accelerating the convergence speed of the golden calibration table can be achieved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.