Driver board having stored calibration data
US5923098A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 3, 1997 |
| Grant date | Jul 13, 1999 |
| Priority date | — |
| Expiry date | Oct 3, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/2849
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A batch test or burn-in board system has a driver/receiver board having a plurality of driver/receiver circuits that are used for burning in individual circuits on a second board in a desired environment. The driver/receiver board sends timed pulses to each of the circuits on the second board. Calibration values for insuring appropriate timing of the pulses from the driver/receiver circuits are stored in a memory that is mounted directly on the driver/receiver board. The calibration values are retrieved from memory under computer control for operating the driver/receiver board for the batch test or burn-in sequence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.