发明名称 Digital oscilloscope with high live time recording of signal anomalies and method
摘要 A method of analyzing and displaying waveforms by acquiring an electrical signal, converting it into a stream of digital data points, and sequentially storing each data point to a memory device. Then, analyzing each of the data points to detect whether the data point is an anomalous data point outside of a preselected range. Until an anomalous data point is detected, the steps of acquiring, converting, storing, and analyzing data are repeated. Shortly after the anomalous data point is detected, storage of the data points to the memory device is stopped, so that the anomalous data point and adjacent data points are preserved in memory. Then, the anomalous data point is displayed, preferably along with the immediately preceding and succeeding data points.
申请公布号 US5999163(A) 申请公布日期 1999.12.07
申请号 US19960742544 申请日期 1996.11.01
申请人 TEKTRONIX, INC. 发明人 IVERS, KEVIN T.;ETHERIDGE, ERIC P.;SIEGEL, ROY I.
分类号 G01R13/34;(IPC1-7):G09G5/36 主分类号 G01R13/34
代理机构 代理人
主权项
地址