专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06571185B1 Continually responsive and anticipating automatic setup function for a digital oscilloscope 失效
标题翻译：持续响应并预测数字示波器的自动设置功能
公开(公告)号：US06571185B1
公开(公告)日：2003-05-27
申请号：US09295070
申请日：1999-04-20
申请人： Michael A. Gauland , Steven K. Sullivan , Roy I. Siegel , Frederick A. Azinger , Charles L. Saxe
发明人： Michael A. Gauland , Steven K. Sullivan , Roy I. Siegel , Frederick A. Azinger , Charles L. Saxe
IPC分类号： G01R1302
CPC分类号： G01R13/02
摘要： Multiple views of the signal are generated by a time-sharing use of the oscilloscope's acquisition hardware. The instrument software makes a set of measurements of the input signal, and from the results of those measurements classifies the input signal as to type. Signals of particular types implicitly select suites of views of the signal. The operator sees examples of the other views available while a related view is the main view. Alternate views can be “live” miniature views, and displayed alongside in simplified form, alongside the main view. By clicking on them, these alternative views may be made to become the main view. The operator can add and modify views. Each view comes with a set of measurements that are automatically performed and the results are displayed on the screen as text annotation to the waveform. A different view of the signal comes with different automatic measurements, and presents the results of these measurements as annotations to the waveform image. These next alternative setups may be miniature “live” displays.
摘要翻译：信号的多个视图通过示波器采集硬件的分时使用产生。仪器软件对输入信号进行一组测量，并根据这些测量结果对输入信号进行分类。特定类型的信号隐含地选择信号的视图的套件。操作员可以看到可用的其他视图的示例，而相关视图是主视图。另外的视图可以是“活的”微型视图，并且以简化的形式显示在主视图的旁边。通过点击它们，可以将这些替代视图作为主视图。操作员可以添加和修改视图。每个视图都带有一组自动执行的测量结果，并将结果作为波形的文本注释显示在屏幕上。信号的不同视图带有不同的自动测量，并将这些测量的结果呈现为波形图像的注释。这些下一个替代设置可以是微型的“直播”显示器。

2. 发明授权

US07855547B2 Drawing waveforms in no dead time acquisition system 失效
标题翻译：绘制波形，无死区采集系统
公开(公告)号：US07855547B2
公开(公告)日：2010-12-21
申请号：US12104563
申请日：2008-04-17
申请人： Kenneth P. Dobyns , Steven K. Sullivan , Roy I. Siegel
发明人： Kenneth P. Dobyns , Steven K. Sullivan , Roy I. Siegel
IPC分类号： G01R13/20
CPC分类号： G01R13/0254
摘要： A method of drawing a waveform image in a no dead time acquisition system, where consecutive drawing frames overlap, uses a master/slave relationship between two fast rasterizers. The master rasterizer draws a first display frame in response to a first trigger event in a trigger signal derived from an input signal. The slave rasterizer draws a second display frame in response to a subsequent trigger event in the trigger signal. The portion of the second display frame that duplicates data contained in the first display frame is either (a) suppressed when the first and second display frames are combined to form the waveform image or (b) displayed in a different shade/color. Alternatively the first display frame may be compressed by 50% to form a first portion of the waveform image and the non-duplicative portion of the second display frame is compressed by 50% to form a second portion of the waveform image, the first and second portions being drawn contiguously when the first and second display frames are combined to form the waveform image.
摘要翻译：在连续绘制帧重叠的无死区时间采集系统中绘制波形图像的方法使用两个快速光栅化器之间的主/从关系。主光栅化器响应于从输入信号导出的触发信号中的第一触发事件来绘制第一显示帧。从光栅化器响应于触发信号中的后续触发事件而绘制第二显示帧。复制第一显示帧中包含的数据的第二显示帧的部分是（a）当第一和第二显示帧被组合以形成波形图像时抑制（a），或（b）以不同的阴影/颜色显示。或者，第一显示帧可以被压缩50％以形成波形图像的第一部分，并且第二显示帧的非重复部分被压缩50％以形成波形图像的第二部分，第一和第二当第一和第二显示帧被组合以形成波形图像时，被连续地绘制的部分。

3. 发明授权

US5999163A Digital oscilloscope with high live time recording of signal anomalies and method 失效
标题翻译：数字示波器具有高实时记录信号异常和方法
公开(公告)号：US5999163A
公开(公告)日：1999-12-07
申请号：US742544
申请日：1996-11-01
申请人： Kevin T. Ivers , Eric P. Etheridge , Roy I. Siegel
发明人： Kevin T. Ivers , Eric P. Etheridge , Roy I. Siegel
IPC分类号： G01R13/34 , G09G5/36
CPC分类号： G01R13/345
摘要： A method of analyzing and displaying waveforms by acquiring an electrical signal, converting it into a stream of digital data points, and sequentially storing each data point to a memory device. Then, analyzing each of the data points to detect whether the data point is an anomalous data point outside of a preselected range. Until an anomalous data point is detected, the steps of acquiring, converting, storing, and analyzing data are repeated. Shortly after the anomalous data point is detected, storage of the data points to the memory device is stopped, so that the anomalous data point and adjacent data points are preserved in memory. Then, the anomalous data point is displayed, preferably along with the immediately preceding and succeeding data points.
摘要翻译：一种通过获取电信号来分析和显示波形的方法，将其转换为数字数据点流，并且将每个数据点顺序地存储到存储器件。然后，分析每个数据点以检测数据点是否是预选范围之外的异常数据点。在检测到异常数据点之前，重复获取，转换，存储和分析数据的步骤。在检测到异常数据点后不久，数据点到存储器件的存储被停止，使异常数据点和相邻数据点保存在存储器中。然后，显示异常数据点，最好与紧邻的前后数据点一起显示。

4. 发明授权

US08161497B2 Holdoff algorithm for no dead time acquisition 失效
标题翻译： Holdoff算法，无死区时间采集
公开(公告)号：US08161497B2
公开(公告)日：2012-04-17
申请号：US12056159
申请日：2008-03-26
申请人： Kenneth P. Dobyns , Roy I. Siegel , Kristie L. Veith
发明人： Kenneth P. Dobyns , Roy I. Siegel , Kristie L. Veith
IPC分类号： G06F3/00 , G06F17/00
CPC分类号： G01R13/0263
摘要： An improved hold-off algorithm that assures that all data associated with all trigger events in a data signal are displayed uses a designated interval starting with a first trigger event to determine whether any subsequent trigger events occurred within the designated interval. A first display frame is drawn based upon the first trigger event. A next display frame is drawn based either on a next trigger event that occurs outside the designated interval, or based on the last trigger event that occurred within the designated interval. In the latter case the two display frames provide an overlap to assure that no data related to the trigger events is lost on the display.
摘要翻译：确保显示与数据信号中的所有触发事件相关联的所有数据的改进的保留算法使用从第一触发事件开始的指定间隔来确定在指定间隔内是否发生任何后续触发事件。基于第一触发事件绘制第一显示帧。基于在指定间隔之外发生的下一个触发事件，或者基于在指定间隔内发生的最后一个触发事件来绘制下一个显示帧。在后一种情况下，两个显示帧提供重叠，以确保在显示器上没有与触发事件有关的数据丢失。

5. 发明授权

US06222521B1 High waveform throughput digital oscilloscope with variable intensity rasterizer and variable intensity or color display 失效
标题翻译：高波形吞吐量数字示波器，具有可变强度光栅化器和可变强度或彩色显示
公开(公告)号：US06222521B1
公开(公告)日：2001-04-24
申请号：US09054797
申请日：1998-04-03
申请人： Kevin T. Ivers , Eric P. Etheridge , Roy I. Siegel , Kayla R. Klingman
发明人： Kevin T. Ivers , Eric P. Etheridge , Roy I. Siegel , Kayla R. Klingman
IPC分类号： G09G536
CPC分类号： G01R13/0227
摘要： A new oscilloscope design improves the processing of acquired voltage-versus-time data through the efficient high speed acquisition and rasterization of such data into a form that includes multiple-bits-per-pixel intensity information. The multi-bit-per-pixel variable intensity rasterizer is optimized for maximum throughput and most efficient use of memory bandwidth. In the presence of faltering trigger rates, rasterization interruption provides a high probability of capturing the data associated with the slow triggers. Circuitry is provided to compensate for acquisition time and amplitude non-linearities. Many-bits-per-pixel intensity information is mapped into a fewer-bits-per-pixel format by a controllable transfer function that provides multiple viewing capabilities for the operator. Another mode of operation emphasizes infrequent events over commonly occurring ones using variations in brightness or color.
摘要翻译：新的示波器设计通过有效的高速采集和光栅化这些数据，将采集的电压对时间数据的处理改进为包括多个像素单位强度信息的形式。针对最大吞吐量和最有效地利用存储器带宽优化了每像素多位可变强度光栅化器。在存在抖动的触发率的情况下，光栅化中断提供了捕获与慢触发相关联的数据的高概率。提供电路以补偿采集时间和振幅非线性。每像素像素强度信息通过可操作的传递函数被映射成更小的每像素位数格式，为操作者提供多种观看能力。另一种操作模式强调使用亮度或颜色变化的常见事件。

6. 外观设计

USD537821S1 Display monitor 失效
标题翻译：显示器
公开(公告)号：USD537821S1
公开(公告)日：2007-03-06
申请号：US29205508
申请日：2004-05-13
申请人： Tom Byrnes , John T. Jedrzejewski , Roy I. Siegel , Toren Phillip Ben Orzeck , Mark Edward Schoening
设计人： Tom Byrnes , John T. Jedrzejewski , Roy I. Siegel , Toren Phillip Ben Orzeck , Mark Edward Schoening

7. 发明授权

US5550963A Graded display of digitally compressed waveforms 失效
标题翻译：分级显示数字压缩波形
公开(公告)号：US5550963A
公开(公告)日：1996-08-27
申请号：US352334
申请日：1994-12-08
申请人： Roy I. Siegel , John A. Hengeveld
发明人： Roy I. Siegel , John A. Hengeveld
IPC分类号： G01R13/34 , G06F15/00
CPC分类号： G01R13/345
摘要： A visually graded display of digitally compressed waveforms for a digital storage oscilloscope. A histogram is formed by sampling or otherwise resolving a data set of values corresponding to an independent variable to produce a quantized set of values over a selected compression interval of the independent variable. The compression interval represents equal quanta of the independent variable and has associated therewith a set of histogram bins, each containing a number, wherein the number contained within each bin represents a weighted number of hits associated with vectors connecting selected pairs of such dependent variable values, wherein each vector is associated uniquely with one pair. The numbers are weighted for each vector according to drawing techniques, the drawing techniques alone or in combination allowing choices for signal display ranging between retaining maximal signal information, for emulating the display of an analog oscilloscope, or retaining less signal information. The numbers within the histogram bins are representative of an accumulation of vectors within a compression interval and are mapped to a display having a data axis and an independent variable axis. The mapping associates the contents of the histogram bins to a portion of the display and provides for the gradation of a visual characteristic, such as intensity or color, to represent, along the data axis, the data set of values.
摘要翻译：用于数字存储示波器的数字压缩波形的视觉分级显示。通过采样或以其他方式解析与独立变量对应的值的数据集合来形成直方图，以在所述独立变量的选定压缩间隔上产生量化的一组值。压缩间隔表示独立变量的相等量子，并且与其相关联的一组每个包含数字的直方图区块，其中每个仓库中包含的数字表示与连接所选择的这些因变量值对的向量相关联的命中的加权数，其中每个向量与一对唯一地相关联。根据绘图技术对每个矢量对数量进行加权，单独绘图技术或组合的绘图技术允许在保留最大信号信息之间进行信号显示范围的选择，用于仿真模拟示波器的显示或保留更少的信号信息。直方图框内的数字表示压缩间隔内的向量累积，并映射到具有数据轴和独立可变轴的显示。该映射将直方图区块的内容与显示器的一部分相关联，并且提供诸如强度或颜色的视觉特征的灰度，以沿着数据轴表示数据值的数据集。

8. 发明授权

US06239782B1 Single knob intensity control for use in digital test and measurement equipment 有权
标题翻译：单个旋钮强度控制用于数字测试和测量设备
公开(公告)号：US06239782B1
公开(公告)日：2001-05-29
申请号：US09233243
申请日：1999-01-19
申请人： Roy I. Siegel
发明人： Roy I. Siegel
IPC分类号： G09G510
CPC分类号： G01R13/345 , G01R13/26
摘要： An apparatus and method useful in a test and measurement instrument for simultaneously adjusting both contrast and brightness via a single knob employs a family of modified gamma curves each having multiple breakpoints for mapping multiple-byte pixel intensity words into a multi-bit pixel intensity display control word. A single user-operable intensity control accomplishes selection of a particular gamma curve of the family of gamma curves, and causes the simultaneous adjustment of both contrast and brightness.
摘要翻译：用于通过单个旋钮同时调整对比度和亮度的测试和测量仪器中的装置和方法使用一系列经修改的伽马曲线，每个具有多个断点用于将多字节像素强度字映射到多位像素强度显示控制字。单个用户可操作的强度控制完成对伽马曲线族的特定伽马曲线的选择，并且同时调整对比度和亮度两者。

9. 发明授权

US06219029B1 Emphasizing infrequent events in a digital oscilloscope having variable intensity rasterizer and variable intensity or color display 失效
标题翻译：在具有可变强度光栅化器和可变强度或颜色显示的数字示波器中强调不常见的事件
公开(公告)号：US06219029B1
公开(公告)日：2001-04-17
申请号：US09054862
申请日：1998-04-03
申请人： Dawn G. Flakne , Eric P. Etheridge , Roy I. Siegel
发明人： Dawn G. Flakne , Eric P. Etheridge , Roy I. Siegel
IPC分类号： G09G510
CPC分类号： G01R13/345
摘要： A new oscilloscope design improves the processing of acquired voltage-versus-time data through the efficient high speed acquisition and rasterization of such data into a form that includes multiple-bits-per-pixel intensity information. The multi-bit-per-pixel variable intensity rasterizer is optimized for maximum throughput and most efficient use of memory bandwidth. In the presence of faltering trigger rates, rasterization interruption provides a high probability of capturing the data associated with the slow triggers. Circuitry is provided to compensate for acquisition time and amplitude non-linearities. Many-bits-per-pixel intensity information is mapped into a fewer-bits-per-pixel format by a controllable transfer function that provides multiple viewing capabilities for the operator. Another mode of operation emphasizes infrequent events over commonly occurring ones using variations in brightness or color.
摘要翻译：新的示波器设计通过有效的高速采集和光栅化这些数据，将采集的电压对时间数据的处理改进为包括多个像素单位强度信息的形式。针对最大吞吐量和最有效地利用存储器带宽优化了每像素多位可变强度光栅化器。在存在抖动的触发率的情况下，光栅化中断提供了捕获与慢触发相关联的数据的高概率。提供电路以补偿采集时间和振幅非线性。每像素像素强度信息通过可操作的传递函数被映射成更小的每像素位数格式，为操作者提供多种观看能力。另一种操作模式强调使用亮度或颜色变化的常见事件。

10. 发明授权

US06057853A Bits-per-pixel reduction from variable intensity rasterizer to variable intensity or color display 失效
标题翻译：从可变强度光栅化器到可变强度或彩色显示器的每像素位数
公开(公告)号：US06057853A
公开(公告)日：2000-05-02
申请号：US56042
申请日：1998-04-03
申请人： Roy I. Siegel , Eric P. Etheridge , Thuy Nguyen
发明人： Roy I. Siegel , Eric P. Etheridge , Thuy Nguyen
IPC分类号： G09G5/00 , G01R13/20 , G01R13/34 , G09G5/10 , G09G5/36 , G06F15/00
CPC分类号： G01R13/345
摘要： A new oscilloscope design improves the processing of acquired voltage-versus-time data through the efficient high speed acquisition and rasterization of such data into a form that includes multiple-bits-per-pixel intensity information. The multi-bit-per-pixel variable intensity rasterizer is optimized for maximum throughput and most efficient use of memory bandwidth. In the presence of faltering trigger rates, rasterization interruption provides a high probability of capturing the data associated with the slow triggers. Circuitry is provided to compensate for acquisition time and amplitude non-linearities. Many-bits-per-pixel intensity information is mapped into a fewer-bits-per-pixel format by a controllable transfer function that provides multiple viewing capabilities for the operator. Another mode of operation emphasizes infrequent events over commonly occurring ones using variations in brightness or color.
摘要翻译：新的示波器设计通过有效的高速采集和光栅化这些数据，将采集的电压对时间数据的处理改进为包括多个像素单位强度信息的形式。针对最大吞吐量和最有效地利用存储器带宽优化了每像素多位可变强度光栅化器。在存在抖动的触发率的情况下，光栅化中断提供了捕获与慢触发相关联的数据的高概率。提供电路以补偿采集时间和振幅非线性。每像素像素强度信息通过可操作的传递函数被映射成更小的每像素位数格式，为操作者提供多种观看能力。另一种操作模式强调使用亮度或颜色变化的常见事件。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式