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1. 发明申请

US20220308790A1 TEST AND MEASUREMENT INSTRUMENT HAVING PROGRAMMABLE ACQUISITION HISTORY STORAGE AND RESTORE 有权
公开(公告)号：US20220308790A1
公开(公告)日：2022-09-29
申请号：US17701662
申请日：2022-03-22
申请人： Tektronix, Inc.
发明人： Gary J. Waldo
IPC分类号： G06F3/06
摘要： A test and measurement instrument includes an input configured to receive a signal for testing, an acquisition processor configured to generate an acquisition from the received signal, store the acquisition in an acquisition memory, and copy the acquisition to a data store, and an acquisition evaluator configured to compare the acquisition in the data store to one or more criteria, and identify whether the compared acquisition meets the one or more criteria. When the selected acquisition meets the one or more criteria, the selected acquisition may be stored in a secondary memory of the instrument as a curated or selected history of measurements. After storing the selected acquisition in the secondary memory, the stored, selected acquisitions may be copied to a separate storage device as a storage file.

2. 发明申请

US20170030945A1 APPARATUS AND METHOD FOR TIME CORRELATED SIGNAL ACQUISITION AND VIEWING 审中-公开
标题翻译：用于时间相关信号获取和查看的装置和方法
公开(公告)号：US20170030945A1
公开(公告)日：2017-02-02
申请号：US15294522
申请日：2016-10-14
申请人： TEKTRONIX, INC.
发明人： Gary J. Waldo
IPC分类号： G01R13/02
摘要： A test and measurement instrument and method are disclosed. The test and measurement instrument includes a display having a time domain graticule and a frequency domain graticule. A processor is configured to sample an input signal to generate a time domain waveform for display in the time domain graticule. The processor is also configured to generate a frequency domain waveform for display in the frequency domain graticule, the frequency domain waveform being correlated to a selected time period of the time domain graticule. The processor is also configured to generate a spectrum time indicator configured to graphically illustrate a location and the selected time period of the time domain graticule with respect to the frequency domain waveform.
摘要翻译：公开了一种测试和测量仪器和方法。测试和测量仪器包括具有时域刻度和频域刻度的显示器。处理器被配置为对输入信号进行采样以产生用于在时域刻度中显示的时域波形。处理器还被配置为产生频域波形以在频域刻度中显示，频域波形与时域刻度的选定时间段相关。处理器还被配置为生成频谱时间指示器，其被配置为以图形方式示出相对于频域波形的时域刻度的位置和所选择的时间段。

3. 发明授权

US11231444B1 Acquiring and displaying multiple waveforms in a test and measurement instrument 有权
公开(公告)号：US11231444B1
公开(公告)日：2022-01-25
申请号：US16430911
申请日：2019-06-04
申请人： Tektronix, Inc.
发明人： Gary J. Waldo , Stephen LaFrance
IPC分类号： G01R13/02 , G06F3/0481 , G06F3/0484
摘要： A test and measurement instrument, comprising a display and one or more processors configured to display a waveform viewing area, receive a selection of a viewing mode. When an overlay viewing mode is selected, display two or more waveforms overlaid in a single graticule in the waveform viewing area, and when a stacked viewing mode is selected, display a first waveform in a first slice having a first graticule in the waveform viewing area and display a second waveform in a second slice having a second graticule below the first slice in the waveform viewing area.

4. 发明授权

US10557870B2 Apparatus and method for time correlated signal acquisition and viewing 有权
公开(公告)号：US10557870B2
公开(公告)日：2020-02-11
申请号：US15294522
申请日：2016-10-14
申请人： TEKTRONIX, INC.
发明人： Gary J. Waldo
IPC分类号： G01R13/02
摘要： A test and measurement instrument and method are disclosed. The test and measurement instrument includes a display having a time domain graticule and a frequency domain graticule. A processor is configured to sample an input signal to generate a time domain waveform for display in the time domain graticule. The processor is also configured to generate a frequency domain waveform for display in the frequency domain graticule, the frequency domain waveform being correlated to a selected time period of the time domain graticule. The processor is also configured to generate a spectrum time indicator configured to graphically illustrate a location and the selected time period of the time domain graticule with respect to the frequency domain waveform.

5. 外观设计

USD820127S1 Housing for a test and measurement instrument 有权
公开(公告)号：USD820127S1
公开(公告)日：2018-06-12
申请号：US29609911
申请日：2017-07-06
申请人： Tektronix, Inc.
设计人： Robert Kreitzer , Gary J. Waldo , Mark A. Briscoe , Pechluck S. Laskey , Jared Randall , Jordan P. Evans , Joshua M. Kornfeld , Jonah S. Griffith , Phelan W. Miller

6. 发明授权

US11188493B2 Bus decode and triggering on digital down converted data in a test and measurement instrument 有权
公开(公告)号：US11188493B2
公开(公告)日：2021-11-30
申请号：US16733613
申请日：2020-01-03
申请人： Tektronix, Inc.
发明人： James D. Alley , Gary J. Waldo
IPC分类号： G06F13/40 , H04B1/48 , H04L25/49 , G06F13/42 , G01R13/02 , G01R13/34 , G06F13/38
摘要： A test and measurement instrument including a digital down converter configured to receive a bus signal and output in-phase and quadrature-phase baseband component waveform data, a trace generator configured to receive the in-phase and quadrature-phase baseband component waveform data and generate at least one radio frequency versus time trace, a decoder configured to receive the at least one radio frequency versus time trace and decode the bus signal based on the at least one radio frequency versus time trace and a wireless modulation scheme, and a trigger configured to capture at least a portion of the bus signal based on the decoded bus signal.

7. 外观设计

USD820129S1 Front panel for a measurement instrument 有权
公开(公告)号：USD820129S1
公开(公告)日：2018-06-12
申请号：US29603725
申请日：2017-05-11
申请人： Tektronix, Inc.
设计人： Robert R. Kreitzer , Gary J. Waldo , Kenneth P. Dobyns , Mark A. Briscoe , Michael J. Wadzita , Pechluck S. Laskey , Jared Randall , Jordan P. Evans , Joshua M. Kornfeld , Jonah S. Griffith , Phelan W. Miller

8. 发明授权

US09846184B2 Combinatorial mask triggering in time or frequency domain 有权
公开(公告)号：US09846184B2
公开(公告)日：2017-12-19
申请号：US13682645
申请日：2012-11-20
申请人： Tektronix, Inc.
发明人： Kenneth P. Dobyns , Gary J. Waldo
IPC分类号： G01R23/165 , G01R13/02 , G01R23/16
CPC分类号： G01R23/165 , G01R13/0254 , G01R23/16
摘要： Embodiments of the invention include methods and instruments for performing combinatorial mask triggering. One or more mask triggers can be configured. Combinatorial mask triggering logic 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 is generated, and the digital data associated with an incoming signal is stored to memory. The combinatorial mask triggering logic can operate on signals in the frequency domain, the time domain, or both.

9. 发明申请

US20140142880A1 COMBINATORIAL MASK TRIGGERING IN TIME OR FREQUENCY DOMAIN 有权
标题翻译：时间或频域的组合面罩触发
公开(公告)号：US20140142880A1
公开(公告)日：2014-05-22
申请号：US13682645
申请日：2012-11-20
申请人： Tektronix, Inc.
发明人： Kenneth P. Dobyns , Gary J. Waldo
IPC分类号： G01R23/165
CPC分类号： G01R23/165 , G01R13/0254 , G01R23/16
摘要： Embodiments of the invention include methods and instruments for performing combinatorial mask triggering. One or more mask triggers can be configured. Combinatorial mask triggering logic 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 is generated, and the digital data associated with an incoming signal is stored to memory. The combinatorial mask triggering logic can operate on signals in the frequency domain, the time domain, or both.
摘要翻译：本发明的实施例包括用于执行组合掩模触发的方法和装置。可以配置一个或多个掩码触发器。组合掩码触发逻辑可以对数字化信号和一个或多个掩码触发之间的关系进行各种确定。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，并将与输入信号相关联的数字数据存储到存储器中。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。

10. 外观设计

USD909899S1 Housing for a test and measurement instrument 有权
公开(公告)号：USD909899S1
公开(公告)日：2021-02-09
申请号：US29678101
申请日：2019-01-25
申请人： Tektronix, Inc.
设计人： Neil Clayton , Robert R. Kreitzer , Gary J. Waldo , Jonah S. Griffith , Aaron Piazza

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