公开(公告)号：EP3388844A1

公开(公告)日：2018-10-17

申请号：EP18167110.8

申请日：2018-04-12

申请人： Tektronix, Inc.

发明人： Holaday, David ,  O'Brien, Joshua

IPC分类号： G01R13/02 ,  G01R13/34 ,  G01R13/20 ,  G11C27/02

摘要： A test and measurement instrument can include an input to receive an analog signal, a sampler to produce digital sample data corresponding to the analog signal, a buffer to store a portion of the sample data, a memory to store sample data from the buffer, a plurality of comparators to establish a vertical range, and a controller configured to configure the plurality of comparators to establish a first vertical range based on sample data in the buffer, and determine whether any of the sample data in the buffer transitions outside the first vertical range during a period of time.

公开(公告)号：EP3388844B1

公开(公告)日：2019-12-25

申请号：EP18167110.8

申请日：2018-04-12

申请人： Tektronix, Inc.

发明人： Holaday, David ,  O'Brien, Joshua

IPC分类号： G01R13/02 ,  G01R13/34 ,  G01R13/20 ,  G11C27/02 ,  G11C29/52 ,  G11C29/56