发明授权
- 专利标题: Sequential equivalent—time sampling with an asynchronous reference clock
- 专利标题(中): 具有异步参考时钟的顺序等效时间采样
-
申请号: US12053473申请日: 2008-03-21
-
公开(公告)号: US07746058B2公开(公告)日: 2010-06-29
- 发明人: Michael A. Nelson , Pavel R. Zivny
- 申请人: Michael A. Nelson , Pavel R. Zivny
- 申请人地址: US OR Beaverton
- 专利权人: Tektronix, Inc.
- 当前专利权人: Tektronix, Inc.
- 当前专利权人地址: US OR Beaverton
- 代理商 William K. Bucher
- 主分类号: G01R13/20
- IPC分类号: G01R13/20 ; G01R13/22 ; G01R13/34 ; G01R13/14
摘要:
A sequential equivalent-time sampling oscilloscope simultaneously acquires samples of a signal-under-test and a reference clock that is asynchronous with the signal-under-test. The oscilloscope converts the samples of the reference clock into timestamps and uses the timestamps to compensate for the jitter of the oscilloscope and to indicate the absolute jitter of the signal-under-test.
公开/授权文献
信息查询