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21.发明授权Connector for selectively coupling an electrical load to a device under test 有权用于选择性地将电负载耦合到被测设备的连接器公开(公告)号：US08714988B1
公开(公告)日：2014-05-06
申请号：US13662317
申请日：2012-10-26
Applicant: Tektronix, Inc.
Inventor： Karl A. Rinder , Neil C. Clayton , Richard A. Booman
IPC: H01R12/00
CPC classification number: G01R31/04 , G01R1/0416 , G01R1/06772 , G01R1/07314 , G01R31/2808 , H01R12/716 , H01R13/635 , H01R13/6477 , H01R13/719 , H01R2201/20
Abstract: A connector has a housing with an aperture formed therein having one portion larger than the other portion. The housing is mounted on the device under test with the housing positioned over a plurality of electrical contacts. An electrical load is positioned within the larger aperture of the housing and has a plurality of resistors disposed adjacent to an electrical contact assembly. A resilient member is positioned between the electrical load and the device under test such that a force directed on the electrical load compresses the resilient member to allow contact between a plurality of electrical contacts of the electrical contact assembly and the plurality of the electrical contacts on the device under test. Removing the force decompresses the resilient member and disconnects the plurality of contacts of the electrical contact assembly from the plurality of electrical contacts of the device under test.
Abstract translation: 连接器具有其中形成有孔的外壳，其中一个部分大于另一部分。 壳体安装在被测设备上，壳体位于多个电触头上。 电负载位于壳体的较大孔内，并且具有与电接触组件相邻设置的多个电阻器。 弹性构件位于电负载和被测设备之间，使得朝向电负载的力压缩弹性构件，以允许电接触组件的多个电触点与多个电接触件 被测设备 去除力使弹性构件减压并且将电接触组件的多个触点与被测器件的多个电触头断开。
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公开(公告)号：US10514394B2
公开(公告)日：2019-12-24
申请号：US15268433
申请日：2016-09-16
Applicant: Tektronix, Inc.
Inventor： Michael J. Mende , Richard A. Booman , Wayne M. Wilburn
Abstract: A probe or accessory for use with an electrical test and measurement instrument can include an input to receive an input signal from a device under test (DUT), a clamp control unit or oscilloscope to apply a clamping/limiting level to the input signal to generate an output signal, and/or a control unit output port to provide the clamped/limited output signal to an oscilloscope.
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公开(公告)号：US20190204356A1
公开(公告)日：2019-07-04
申请号：US15859596
申请日：2017-12-31
Applicant: Tektronix, Inc.
Inventor： Michael J. Mende , Daniel G. Knierim , Richard A. Booman
CPC classification number: G01R15/241 , G01R29/0885 , G01R31/308 , G01R31/31728
Abstract: A mechanism is included for receiving a phase modulated optical signal. The phase modulated signal is modulated by a remote electrical test signal at a sensor head. A reference optical signal is also received. A phase difference between the phase modulated optical signal and the reference optical signal is then determined. The phase difference is employed to recover the remote electrical test signal from the sensor head. The phase difference may be determined by employing a phase modulator in a controller that tracks a phase modulator in the sensor head. The phase difference may also be determined by comparison of the signals in the complex signal domain.
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公开(公告)号：US10234501B2
公开(公告)日：2019-03-19
申请号：US15268184
申请日：2016-09-16
Applicant: Tektronix, Inc.
Inventor： Michael J. Mende , Richard A. Booman
Abstract: A sensor head of a test and measurement instrument can include an input configured to receive an input signal from a device under test (DUT), an optical voltage sensor having signal input electrodes and control electrodes or one set of electrodes, wherein the input is connected to the signal input electrodes, and a bias control unit connected to the control electrodes and configured to reduce an error signal or the input signal bias control signal are electrically combined and applied to a single set of electrodes.
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公开(公告)号：US10225022B2
公开(公告)日：2019-03-05
申请号：US15394670
申请日：2016-12-29
Applicant: TEKTRONIX, INC.
Inventor： Richard A. Booman , Michael J. Mende , Daniel G. Knierim
IPC: H04B10/00 , H04B10/80 , H04B10/532 , G01R15/24 , G01R29/08 , G01R31/308
Abstract: An electro-optical sensor comprises an optical input configured to receive an optical carrier via an upstream fiber. The electro-optical sensor also includes an optical modulator configured to modulate an electrical signal onto the optical carrier to create an optical signal. The electro-optical sensor further includes an optical output configured to transmit the optical signal via a downstream fiber. The electro-optical sensor employs a variation output configured to transmit variation data indicating variation in the received optical carrier to support compensation for corresponding variation in the optical signal.
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Patent Agency Ranking
公开(公告)号：US20170353248A1
公开(公告)日：2017-12-07
申请号：US15394670
申请日：2016-12-29
Applicant: TEKTRONIX, INC.
Inventor： Richard A. Booman , Michael J. Mende , Daniel G. Knierim
IPC: H04B10/80 , H04B10/532
CPC classification number: H04B10/801 , G01R15/241 , G01R29/0885 , G01R31/308 , H04B10/532
Abstract: An electro-optical sensor comprises an optical input configured to receive an optical carrier via an upstream fiber. The electro-optical sensor also includes an optical modulator configured to modulate an electrical signal onto the optical carrier to create an optical signal. The electro-optical sensor further includes an optical output configured to transmit the optical signal via a downstream fiber. The electro-optical sensor employs a variation output configured to transmit variation data indicating variation in the received optical carrier to support compensation for corresponding variation in the optical signal.
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公开(公告)号：US20170248631A1
公开(公告)日：2017-08-31
申请号：US15268433
申请日：2016-09-16
Applicant: Tektronix, Inc.
Inventor： Michael J. Mende , Richard A. Booman , Wayne M. Wilburn
CPC classification number: G01R1/30 , G01R1/067 , G01R1/06766 , G01R1/06788 , G01R1/20 , G01R13/00
Abstract: A probe or accessory for use with an electrical test and measurement instrument can include an input to receive an input signal from a device under test (DUT), a clamp control unit or oscilloscope to apply a clamping/limiting level to the input signal to generate an output signal, and/or a control unit output port to provide the clamped/limited output signal to an oscilloscope.
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公开(公告)号：US09625495B2
公开(公告)日：2017-04-18
申请号：US14061327
申请日：2013-10-23
Applicant: Tektronix, Inc.
Inventor： Michael J. Mende , Richard A. Booman
CPC classification number: G01R15/125 , G01R1/06788 , G01R13/0272 , G01R19/2503
Abstract: The disclosed technology relates to a probe for use with a test and measurement instrument. The probe includes a digital multimeter or voltmeter with an analog-to-digital converter configured to measure a signal from a device under test and determine a digital measurement from the signal, a controller connected to the multimeter or voltmeter configured to receive the digital measurement from the multimeter or voltmeter, a digital communication interface connected to the controller configured to communicate with the controller, and a communication link connected to the digital communication interface and the analog signal interface to communicate with the test and measurement instrument.
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公开(公告)号：US20160349287A1
公开(公告)日：2016-12-01
申请号：US14725243
申请日：2015-05-29
Applicant: Tektronix, Inc.
Inventor： Michael J. Mende , Richard A. Booman
CPC classification number: G01R1/071 , G01R29/0885 , G01R29/12 , G02B6/4274 , G02F1/011 , G02F1/035
Abstract: A test and measurement system including an electro-optical accessory with an electro-optical sensor configured to output a modulated output signal, a device under test connected to the electro-optical accessory with a variable input signal, and a processor. The electro-optical accessory includes two sets of electrodes in which a sensitivity of the first set of electrodes is different from a sensitivity of the second set of electrodes. The processor in the test and measurement system is configured to modify the modulated output signal from the electro-optical voltage accessory to reconstruct the variable input signal of the electro-optical voltage accessory that exceeds the linear input range of the optical sensor.
Abstract translation: 一种测试和测量系统，包括具有电光传感器的电光附件，其被配置为输出调制输出信号，被测器件与可变输入信号连接到电光附件，以及处理器。 电光学附件包括两组电极，其中第一组电极的灵敏度与第二组电极的灵敏度不同。 测试和测量系统中的处理器被配置为修改来自电光电压附件的调制输出信号，以重建超过光学传感器的线性输入范围的电光电压附件的可变输入信号。
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30.发明授权公开(公告)号：US09476960B2
公开(公告)日：2016-10-25
申请号：US14133379
申请日：2013-12-18
Applicant: Tektronix, Inc.
Inventor： Michael J. Mende , Richard A. Booman
IPC: G01R35/00 , G01R31/319
CPC classification number: G01R35/005 , G01R31/3191
Abstract: An accessory for use with a test and measurement instrument. The accessory includes an input to receive a signal from a device under test, a calibration unit configured to apply a calibration or compensation signal internal to the accessory, and an output to output the signal from the device under test or the calibration or compensation signal to a test and measurement instrument.
Abstract translation: 用于测试和测量仪器的附件。 所述附件包括用于接收来自被测器件的信号的输入端，被配置为在所述附件内部施加校准或补偿信号的校准单元，以及输出以将来自被测器件的信号或所述校准或补偿信号输出到 一个测试和测量仪器。
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