Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DATA ACQUISITION CHIP TEST SYSTEM AND DEVICE AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/133185
Kind Code:
A1
Abstract:
A data acquisition chip test device (10) and a control method therefor. The test device (10) comprises: a data acquisition module (200) for receiving a plurality of frames of sampling data acquired by a data acquisition chip; a storage module (300); a processing module (400) for calculating noise of a plurality of data sampling points to obtain a noise test result; a data transceiving module (500) for uploading the noise test result; and a control module (600). The test device (10) calculates noise of a plurality of data sampling points so as to only need to upload a noise test result, so that the chip test efficiency is improved, the chip test cost is reduced, and the test reliability is better ensured.

Inventors:
QIN WEIHE (CN)
GUAN ZHOU (CN)
SONG HAIHONG (CN)
YANG LIAN (CN)
Application Number:
PCT/CN2016/089414
Publication Date:
August 10, 2017
Filing Date:
July 08, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHENZHEN GOODIX TECH CO LTD (CN)
International Classes:
G06F11/22; G01R29/26; G06V40/13
Foreign References:
CN101604273A2009-12-16
CN102540060A2012-07-04
EP1858028A12007-11-21
US7969168B12011-06-28
CN103472386A2013-12-25
Other References:
See also references of EP 3226138A4
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
Download PDF: