公开(公告)号：EP2733495A3

公开(公告)日：2017-04-05

申请号：EP13193145.3

申请日：2013-11-15

申请人： Tektronix, Inc.

发明人： Dobyns, Kenneth ,  Waldo, Gary

IPC分类号： G01R13/02 ,  G01R23/16 ,  G01R23/165

摘要： One or more mask triggers can be configured. Combinatorial mask triggering logic (170) can make various determinations about the relationship between a digitized signal and the one or more mask triggers. The various determinations about the relationship can include considerations of both space and time. When the combinatorial trigger criteria have been satisfied, a trigger signal (150) is generated, and the digital data associated with an incoming signal is stored to memory (115). The combinatorial mask triggering logic can operate on signals in the frequency domain, the time domain, or both.

摘要翻译： 可以配置一个或多个掩码触发器。 组合掩码触发逻辑（170）可以对数字化信号和一个或多个屏蔽触发之间的关系做出各种确定。 关于关系的各种确定可以包括空间和时间的考虑。 当已经满足组合触发条件时，产生触发信号（150），并将与输入信号相关联的数字数据存储到存储器（115）。 组合掩码触发逻辑可以对频域，时域或两者的信号进行操作。

公开(公告)号：EP2690449B1

公开(公告)日：2018-10-03

申请号：EP13178417.5

申请日：2013-07-29

申请人： Tektronix, Inc.

发明人： Dobyns, Kenneth ,  Waldo, Gary ,  Cosgrove, Kevin

IPC分类号： G01R13/02

CPC分类号： G01R13/0254

摘要： An apparatus and method for triggering (27) an oscilloscope is disclosed. The oscilloscope is configured to process a first signal (102) in a first domain (106, 108, 110, 112) and a second signal (152) in a second domain (156, 158, 160, 162). The method includes choosing (104, 154) a different domain for processing each of the first and second signals, respectively. A desired trigger type is selected for one of the chosen domains. The first and second signals are acquired in response to an occurrence of a trigger of the selected trigger type. The first and second signals are processed according to the selected different chosen domains. The method may also include displaying a result of said processing on a display screen.

公开(公告)号：EP2434300B1

公开(公告)日：2018-01-03

申请号：EP11182920.6

申请日：2011-09-27

申请人： Tektronix, Inc.

发明人： Dobyns, Kenneth ,  Da Silva, Marcus

IPC分类号： G01R13/02 ,  G01R23/16 ,  H04B17/00

CPC分类号： H04B17/16 ,  G01R13/0236 ,  G01R13/0272 ,  G01R23/16

摘要： A test and measurement instrument (10) including a time domain channel (12) configured to process a first input signal for analysis in a time domain; a frequency domain channel (14) configured to process a second input signal for analysis in a frequency domain; and an acquisition system (16) coupled to the time domain channel and the frequency domain channel. The acquisition system is configured to acquire data (26,28) from the time domain channel and the frequency domain channel. Time domain and frequency domain data can be time aligned.

公开(公告)号：EP2733495B1

公开(公告)日：2020-07-22

申请号：EP13193145.3

申请日：2013-11-15

申请人： Tektronix, Inc.

发明人： Dobyns, Kenneth ,  Waldo, Gary

IPC分类号： G01R13/02 ,  G01R23/16 ,  G01R23/165

公开(公告)号：EP2690449A1

公开(公告)日：2014-01-29

申请号：EP13178417.5

申请日：2013-07-29

申请人： TEKTRONIX, INC.

发明人： Dobyns, Kenneth ,  Waldo, Gary ,  Cosgrove, Kevin

IPC分类号： G01R13/02

CPC分类号： G01R13/0254

摘要： An apparatus and method for triggering (27) an oscilloscope is disclosed. The oscilloscope is configured to process a first signal (102) in a first domain (106, 108, 110, 112) and a second signal (152) in a second domain (156, 158, 160, 162). The method includes choosing (104, 154) a different domain for processing each of the first and second signals, respectively. A desired trigger type is selected for one of the chosen domains. The first and second signals are acquired in response to an occurrence of a trigger of the selected trigger type. The first and second signals are processed according to the selected different chosen domains. The method may also include displaying a result of said processing on a display screen.

摘要翻译： 公开了一种用于触发（27）示波器的装置和方法。 示波器被配置为处理第一域（106,108,110,112）中的第一信号（102）和在第二域（156,158,160,162）中的第二信号（152）。 该方法包括选择（104,154）分别处理第一和第二信号中的每一个的不同域。 为所选域之一选择所需的触发类型。 响应于所选择的触发类型的触发的发生而获取第一和第二信号。 根据所选择的不同选择的域来处理第一和第二信号。 该方法还可以包括在显示屏幕上显示所述处理的结果。

公开(公告)号：EP2434300A1

公开(公告)日：2012-03-28

申请号：EP11182920.6

申请日：2011-09-27

申请人： Tektronix, Inc.

发明人： Dobyns, Kenneth ,  Da Silva, Marcus

IPC分类号： G01R13/02 ,  G01R23/16

CPC分类号： H04B17/16 ,  G01R13/0236 ,  G01R13/0272 ,  G01R23/16

摘要： A test and measurement instrument (10) including a time domain channel (12) configured to process a first input signal for analysis in a time domain; a frequency domain channel (14) configured to process a second input signal for analysis in a frequency domain; and an acquisition system (16) coupled to the time domain channel and the frequency domain channel. The acquisition system is configured to acquire data (26,28) from the time domain channel and the frequency domain channel. Time domain and frequency domain data can be time aligned.

摘要翻译： 一种测试和测量仪器（10），包括被配置为处理第一输入信号以在时域中进行分析的时域通道（12） 频域信道（14），被配置为处理第二输入信号以在频域中进行分析; 以及耦合到时域信道和频域信道的采集系统（16）。 采集系统被配置为从时域信道和频域信道获取数据（26,28）。 时域和频域数据可以进行时间对齐。

公开(公告)号：EP3690451A1

公开(公告)日：2020-08-05

申请号：EP19219327.4

申请日：2011-09-27

申请人： Tektronix, Inc.

发明人： Dobyns, Kenneth ,  Da Silva, Marcus

IPC分类号： G01R13/02 ,  G01R23/16 ,  H04B17/00 ,  H04B17/16

摘要： A test and measurement instrument including a time domain channel configured to process a first input signal for analysis in a time domain; a frequency domain channel configured to process a second input signal for analysis in a frequency domain; and an acquisition system coupled to the time domain channel and the frequency domain channel. The acquisition system is configured to acquire data from the time domain channel and the frequency domain channel. Time domain and frequency domain data can be time aligned.

公开(公告)号：EP3361267B1

公开(公告)日：2020-01-01

申请号：EP18150027.3

申请日：2011-09-27

申请人： Tektronix, Inc.

发明人： Dobyns, Kenneth ,  Da Silva, Marcus

IPC分类号： G01R13/02 ,  G01R23/16 ,  H04B17/00 ,  H04B17/16

公开(公告)号：EP3361267A1

公开(公告)日：2018-08-15

申请号：EP18150027.3

申请日：2011-09-27

申请人： Tektronix, Inc.

发明人： Dobyns, Kenneth ,  Da Silva, Marcus

IPC分类号： G01R13/02 ,  G01R23/16 ,  H04B17/00 ,  H04B17/16

摘要： A test and measurement instrument including a time domain channel configured to process a first input signal for analysis in a time domain; a frequency domain channel configured to process a second input signal for analysis in a frequency domain; and an acquisition system coupled to the time domain channel and the frequency domain channel. The acquisition system is configured to acquire data from the time domain channel and the frequency domain channel. Time domain and frequency domain data can be time aligned.

公开(公告)号：EP2434299B1

公开(公告)日：2018-07-25

申请号：EP11182916.4

申请日：2011-09-27

申请人： Tektronix, Inc.

发明人： Dobyns, Kenneth

IPC分类号： G01R13/02 ,  G01R23/16

CPC分类号： G01R13/0236 ,  G01R13/0272 ,  G01R23/16

摘要： A test and measurement instrument (170) including an input port (172) configured to receive an input signal; a digitizer (176) configured to digitize the input signal; a decimator (178) coupled to the digitizer and configured to decimate the digitized input signal to generate a decimated input signal (188); a digital downconverter (180) coupled to the digitizer and configured to frequency shift the digitized input signal to generate a frequency shifted input signal (186); and a memory (182) configured to store the decimated input signal and the frequency shifted input signal.