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1. 发明授权

US08335950B2 Test and measurement instrument with bit-error detection 有权
标题翻译：具有位错检测的测试和测量仪器
公开(公告)号：US08335950B2
公开(公告)日：2012-12-18
申请号：US12628402
申请日：2009-12-01
申请人： Que Thuy Tran
发明人： Que Thuy Tran
IPC分类号： G06F11/00 , G01R31/28
CPC分类号： H04L1/242 , G01R31/3171 , H04L1/0061
摘要： A test and measurement instrument including an input configured to receive a signal and output digitized data; a memory configured to store reference digitized data including a reference sequence; a pattern detector configured to detect the reference sequence in the digitized data and generate a synchronization signal in response; a memory controller configured to cause the memory to output the reference digitized data in response to the synchronization signal; and a comparator configured to compare the reference digitized data output from the memory to the digitized data.
摘要翻译：一种测试和测量仪器，包括被配置为接收信号并输出数字化数据的输入; 存储器，被配置为存储包括参考序列的参考数字化数据; 模式检测器，被配置为检测所述数字化数据中的参考序列，并响应地产生同步信号; 存储器控制器，被配置为响应于所述同步信号使所述存储器输出所述参考数字化数据; 以及比较器，被配置为将从存储器输出的参考数字化数据与数字化数据进行比较。

2. 发明申请

US20100228508A1 APPARATUS AND METHOD FOR PERFORMING BURST TRIGGERING IN A TEST AND MEASUREMENT INSTRUMENT 有权
标题翻译：在测试和测量仪器中执行爆管触发的装置和方法
公开(公告)号：US20100228508A1
公开(公告)日：2010-09-09
申请号：US12718777
申请日：2010-03-05
申请人： Patrick A. SMITH , David L. KELLY , Que Thuy TRAN , Shane A. HAZZARD
发明人： Patrick A. SMITH , David L. KELLY , Que Thuy TRAN , Shane A. HAZZARD
IPC分类号： G06F19/00 , G01R13/02
CPC分类号： G06F19/00 , G01R13/02 , G01R13/0254 , G01R31/02
摘要： A test and measurement apparatus, system, and method for synchronizing an acquisition or triggering system to a specific burst of interest. The subject apparatus and method triggers on varying energy content of a signal qualified by time in the presence of high-frequency input signal bursts, by using an adjustable pulse width envelope detector, disposed in the signal path of the trigger circuitry, as a digital rectifier or to otherwise process and extract an envelope signal. An RF envelope probe having an analog envelope detector among other suitable components is disclosed. A method is implemented for isolating an interval of interest in a signal under test. An envelope detector circuit produces an envelope signal from the signal. Trigger circuitry receives the envelope signal from the envelope detector, and isolates the interval of interesting in the signal under test using the envelope signal.
摘要翻译：一种用于将采集或触发系统同步到感兴趣的特定突发的测试和测量装置，系统和方法。主题装置和方法通过使用设置在触发电路的信号路径中的可调脉冲宽度包络检测器作为数字整流器来触发在存在高频输入信号脉冲串的情况下由时间限定的信号的变化的能量含量或以其他方式处理和提取包络信号。公开了一种具有模拟包络检测器的RF包络探测器以及其它合适的部件。实施用于隔离被测信号中的感兴趣间隔的方法。包络检测器电路从信号产生包络信号。触发电路从包络检测器接收包络信号，并使用包络信号隔离被测信号中有趣的间隔。

3. 发明申请

US20080303443A1 POSITION LOCK TRIGGER 审中-公开
标题翻译：位置锁定触发器
公开(公告)号：US20080303443A1
公开(公告)日：2008-12-11
申请号：US12135085
申请日：2008-06-06
申请人： Que Thuy Tran , David L. Kelly , David G. Hite , Patrick A. Smith , Thomas F. Lenihan
发明人： Que Thuy Tran , David L. Kelly , David G. Hite , Patrick A. Smith , Thomas F. Lenihan
IPC分类号： G01R13/32
CPC分类号： G01R13/0254 , G01R13/029
摘要： Position Lock Trigger apparatus employs oscilloscope circuitry and accompanying control software to provide to a user the capability to trigger an oscilloscope on a selected bit position in a received serial bit stream having a fixed pattern length, using either a synthesized, recovered, or external clock source. The selected trigger position can be moved forward and backward along the serial bit stream by one or more serial bit positions at a time in order to examine the entirety of the fixed pattern length serial bit stream, with or without regard to the actual bit sequences occurring in the serial stream.
摘要翻译：位置锁定触发装置使用示波器电路和伴随的控制软件向用户提供使用合成的，恢复的或外部时钟源在接收到的具有固定模式长度的串行比特流中的选定位位置上触发示波器的能力。所选择的触发位置可以沿着串行比特流一次一个或多个串行比特位置向前和向后移动，以便检查固定模式长度串行比特流的整体，不管是否存在实际比特序列在串流。

4. 发明授权

US07285948B2 Method and apparatus providing single cable bi-directional triggering between instruments 有权
标题翻译：在仪器之间提供单电缆双向触发的方法和装置
公开(公告)号：US07285948B2
公开(公告)日：2007-10-23
申请号：US10734448
申请日：2003-12-12
申请人： Que Thuy Tran , Dennis Keldsen
发明人： Que Thuy Tran , Dennis Keldsen
IPC分类号： G01R31/28 , G01R31/26
CPC分类号： H04L1/24 , G01R13/0254
摘要： System and apparatus enabling the use of a single cable to communicate triggering information between each of a plurality of signal acquisition devices and, illustratively, an external trigger control unit. A combined trigger signal is produced only when each trigger condition of each signal acquisition device is true. Thus, all of the signal acquisition devices will be triggered substantially simultaneously.
摘要翻译：能够使用单个电缆在多个信号采集装置中的每一个之间通信触发信息的系统和装置，以及例如外部触发控制单元。仅当每个信号采集装置的每个跳闸条件为真时才产生组合的跳闸信号。因此，所有信号采集装置将基本同时触发。

5. 发明授权

US07191079B2 Oscilloscope having advanced triggering capability 有权
标题翻译：示波器具有先进的触发能力
公开(公告)号：US07191079B2
公开(公告)日：2007-03-13
申请号：US11089883
申请日：2005-03-23
申请人： Patrick A. Smith , Que Thuy Tran , John C. Delacy , Daniel G. Knierim , David L. Kelly , John C. Calvin
发明人： Patrick A. Smith , Que Thuy Tran , John C. Delacy , Daniel G. Knierim , David L. Kelly , John C. Calvin
IPC分类号： G01R13/00
CPC分类号： G01R13/32 , G01R13/0254
摘要： An advanced trigger circuit includes two trigger decoders, each triggering on one of respective pluralities of continuous-time trigger events. In one embodiment, a programmable timer begins timing in response to an output signal of the first trigger decoder and generates an end-of-time signal at the expiration of its time period. A reset circuit resets the first trigger decoder if the second selected continuous-time trigger event failed to occur before the end-of-time signal was generated. In another embodiment, a reset decoder generates a reset signal in response to an occurrence of a selected continuous-time trigger event. The reset circuit is responsive to the reset signal for resetting the first trigger decoder if the second selected continuous-time trigger event failed to occur before the reset signal was generated. In other embodiments, the advanced trigger circuit triggers on a serial lane skew violation or on a beacon width violation.
摘要翻译：高级触发电路包括两个触发解码器，每个触发解码器在相应的多个连续时间触发事件之一上触发。在一个实施例中，可编程定时器响应于第一触发解码器的输出信号开始定时，并且在其时间段期满时产生结束时间信号。如果在生成结束时间信号之前第二次选择的连续时间触发事件不能发生，则复位电路复位第一触发解码器。在另一个实施例中，复位解码器响应于所选择的连续时间触发事件的发生而产生复位信号。如果在产生复位信号之前第二选择的连续时间触发事件不能发生，则复位电路响应于复位信号来复位第一触发解码器。在其他实施例中，高级触发电路在串行通道偏斜违规或信标宽度冲突时触发。

6. 发明申请

US20110041047A1 TEST AND MEASUREMENT INSTRUMENT WITH BIT-ERROR DETECTION 有权
标题翻译：具有位错检测的测试和测量仪器
公开(公告)号：US20110041047A1
公开(公告)日：2011-02-17
申请号：US12628402
申请日：2009-12-01
申请人： Que Thuy TRAN
发明人： Que Thuy TRAN
IPC分类号： H03M13/00 , G06F11/00
CPC分类号： H04L1/242 , G01R31/3171 , H04L1/0061
摘要： A test and measurement instrument including an input configured to receive a signal and output digitized data; a memory configured to store reference digitized data including a reference sequence; a pattern detector configured to detect the reference sequence in the digitized data and generate a synchronization signal in response; a memory controller configured to cause the memory to output the reference digitized data in response to the synchronization signal; and a comparator configured to compare the reference digitized data output from the memory to the digitized data.
摘要翻译：一种测试和测量仪器，包括被配置为接收信号并输出数字化数据的输入; 存储器，被配置为存储包括参考序列的参考数字化数据; 模式检测器，被配置为检测所述数字化数据中的参考序列，并响应地产生同步信号; 存储器控制器，被配置为响应于所述同步信号使所述存储器输出所述参考数字化数据; 以及比较器，被配置为将从存储器输出的参考数字化数据与数字化数据进行比较。

7. 发明授权

US07398175B2 Method and apparatus providing multiple channel multiple instrument triggering 有权
标题翻译：提供多通道多仪器触发的方法和装置
公开(公告)号：US07398175B2
公开(公告)日：2008-07-08
申请号：US10323503
申请日：2002-12-18
申请人： Que Thuy Tran , John C. De Lacy
发明人： Que Thuy Tran , John C. De Lacy
IPC分类号： G06F19/00
CPC分类号： G01R13/32 , G01R13/0254 , G01R31/3177
摘要： A system, method and apparatus for triggering a plurality of test and measurement instruments in a substantially simultaneous manner logically combines a trigger enable signal provided by each of a plurality of signal processing devices to produce a combined trigger signal. The combined trigger signal then triggers each of the plurality of signal Processing devices.
摘要翻译：用于以基本上同时的方式触发多个测试和测量仪器的系统，方法和装置逻辑地组合由多个信号处理设备中的每一个提供的触发使能信号以产生组合的触发信号。组合的触发信号然后触发多个信号处理装置中的每一个。

8. 发明授权

US07065458B2 Method and apparatus providing concatenated data from multiple signal acquisition devices 有权
标题翻译：提供来自多个信号采集装置的级联数据的方法和装置
公开(公告)号：US07065458B2
公开(公告)日：2006-06-20
申请号：US10322191
申请日：2002-12-17
申请人： Que Thuy Tran , David L. Kelly , Douglas A. Blegen
发明人： Que Thuy Tran , David L. Kelly , Douglas A. Blegen
IPC分类号： G01R13/00 , G06F19/00
CPC分类号： G01R31/3177 , G01R13/02 , G01R13/0254
摘要： A system includes a plurality of digital storage oscilloscopes (DSOs) in which each DSO requires a respective temporal portion of a signal under test (SUT) according to a synchronized triggering signal and respective post-trigger count periods such that a plurality of acquisition records may be concatenated to produce a longer acquisition record.
摘要翻译：一种系统包括多个数字存储示波器（DSO），其中每个DSO根据同步的触发信号和相应的后触发计数周期需要待测信号（SUT）的相应时间部分，使得多个采集记录可以连接以产生更长的收购记录。

9. 发明授权

US06832174B2 Method and apparatus providing interleaved data from multiple signal acquisition devices 失效
标题翻译：从多个信号采集装置提供交错数据的方法和装置
公开(公告)号：US06832174B2
公开(公告)日：2004-12-14
申请号：US10322260
申请日：2002-12-17
申请人： Que Thuy Tran , David L. Kelly , Douglas A. Blegen
发明人： Que Thuy Tran , David L. Kelly , Douglas A. Blegen
IPC分类号： G06F1130
CPC分类号： G01R13/0254
摘要： A system comprising a plurality of digital storage oscilloscopes (DSOs) in which each DSO acquires a common signal under test (SUT) according to respective clock signals having common frequency parameters and respective phase parameters such that a plurality of acquisition records may be interleaved to produce a higher effective resolution acquisition record.
摘要翻译：一种包括多个数字存储示波器（DSO）的系统，其中每个DSO根据具有共同的频率参数和相应的相位参数的相应时钟信号来获取被测试的公共信号（SUT），使得可以交织多个采集记录以产生更高的有效解决方案采集记录。

10. 发明授权

US09075696B2 Apparatus and method for performing burst triggering in a test and measurement instrument 有权
标题翻译：在测试和测量仪器中执行突发触发的装置和方法
公开(公告)号：US09075696B2
公开(公告)日：2015-07-07
申请号：US12718777
申请日：2010-03-05
申请人： Patrick A. Smith , David L. Kelly , Que Thuy Tran , Shane A. Hazzard
发明人： Patrick A. Smith , David L. Kelly , Que Thuy Tran , Shane A. Hazzard
IPC分类号： G01R13/02 , G01R31/02 , G06F19/00
CPC分类号： G06F19/00 , G01R13/02 , G01R13/0254 , G01R31/02
摘要： A test and measurement apparatus, system, and method for synchronizing an acquisition or triggering system to a specific burst of interest. The subject apparatus and method triggers on varying energy content of a signal qualified by time in the presence of high-frequency input signal bursts, by using an adjustable pulse width envelope detector, disposed in the signal path of the trigger circuitry, as a digital rectifier or to otherwise process and extract an envelope signal. An RF envelope probe having an analog envelope detector among other suitable components is disclosed. A method is implemented for isolating an interval of interest in a signal under test. An envelope detector circuit produces an envelope signal from the signal. Trigger circuitry receives the envelope signal from the envelope detector, and isolates the interval of interesting in the signal under test using the envelope signal.
摘要翻译：一种用于将采集或触发系统同步到感兴趣的特定突发的测试和测量装置，系统和方法。主题装置和方法通过使用设置在触发电路的信号路径中的可调脉冲宽度包络检测器作为数字整流器来触发在存在高频输入信号脉冲串的情况下由时间限定的信号的变化的能量含量或以其他方式处理和提取包络信号。公开了一种具有模拟包络检测器的RF包络探测器以及其它合适的部件。实施用于隔离被测信号中的感兴趣间隔的方法。包络检测器电路从信号产生包络信号。触发电路从包络检测器接收包络信号，并使用包络信号隔离被测信号中有趣的间隔。

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