Simple integrated control for zoom/pan functions
    1.
    发明授权
    Simple integrated control for zoom/pan functions 有权
    简单的集成控制缩放/平移功能

    公开(公告)号:US07847792B2

    公开(公告)日:2010-12-07

    申请号:US11478521

    申请日:2006-06-28

    IPC分类号: G06F3/033

    CPC分类号: G01R1/025 G01R13/02 G01R13/20

    摘要: A simple, integrated control for pan and zoom of a display of data represented by a very long data record is in the form of a control knob having an outer ring for controlling pan and an inner knob for controlling a zoom factor. A zoom function is turned ON either by turning the inner knob (setting the zoom factor to a default value) or by (i) pressing an adjacent zoom or pan button or (ii) turning the outer ring (setting the zoom factor to a prior value when the zoom function was turned OFF). The zoom function may be turned OFF by turning the inner knob to set the zoom factor to 1× or by pressing the zoom button. The outer ring has individual positions divided into two groups: one group for controlling pan rate within a zoom window displaying a portion of the very long data record defined by a zoom box within a main window displaying the very long data record; and the other group for controlling pan rate of the zoom box within the main window for rapid movement from one end of the record to another.

    摘要翻译: 由非常长的数据记录表示的数据显示的平移和缩放的简单的集成控制是具有用于控制盘的外圈和用于控制缩放因子的内旋钮的控制旋钮的形式。 通过旋转内部旋钮(将缩放因子设置为默认值)或(i)按下相邻的缩放或平移按钮或(ii)转动外圈(将缩放系数设置为先前) 变焦功能关闭时的值)。 通过转动内部旋钮将变焦倍数设为1×,或按变焦按钮,变焦功能可以关闭。 外环具有分为两组的单独位置:一组用于控制缩放窗口内的平移速率,显示由显示非常长的数据记录的主窗口内的缩放框定义的非常长的数据记录的一部分; 另一组用于控制主窗口内的缩放框的平移速度,以从记录的一端快速移动到另一端。

    Test and measurement instrument with common presentation of time domain data
    3.
    发明授权
    Test and measurement instrument with common presentation of time domain data 有权
    具有时域数据通用显示的测试和测量仪器

    公开(公告)号:US08615382B2

    公开(公告)日:2013-12-24

    申请号:US13015084

    申请日:2011-01-27

    IPC分类号: H03F1/26

    CPC分类号: G01R13/029 G01R13/0236

    摘要: A test and measurement instrument and method for generating IQ-based time domain waveform information and presenting the IQ-based time domain waveform information together with other time domain waveform on a common axis through a user interface. The test and measurement instrument can include, for example, one or more input terminals to receive an electrical signal under test, an analog-to-digital converter (ADC) to digitize the signal under test, a digital downconverter to produce I (in-phase) and Q (quadrature) baseband component information from the digitized signal, a memory configured to store the IQ baseband component information, a user interface, and a controller. The controller can be configured to generate an IQ-based time domain waveform using the IQ baseband component information, and present the IQ-based time domain waveform and a second time domain waveform on a common axis through the user interface.

    摘要翻译: 一种用于生成基于IQ的时域波形信息并通过用户界面在公共轴上呈现基于IQ的时域波形信息和其他时域波形的测试和测量仪器和方法。 测试和测量仪器可以包括例如一个或多个输入端子来接收待测电信号,模拟 - 数字转换器(ADC)将被测信号数字化,数字下变频器产生I( - 相位)和来自数字化信号的Q(正交)基带分量信息,被配置为存储IQ基带分量信息的存储器,用户接口和控制器。 控制器可以配置为使用IQ基带组件信息生成基于IQ的时域波形,并通过用户界面在公共轴上显示基于IQ的时域波形和第二时域波形。

    Multi-channel frequency domain test and measurement instrument
    4.
    发明授权
    Multi-channel frequency domain test and measurement instrument 有权
    多通道频域测试和测量仪器

    公开(公告)号:US09157943B2

    公开(公告)日:2015-10-13

    申请号:US12856467

    申请日:2010-08-13

    CPC分类号: G01R23/16 G01R23/163

    摘要: A test and measurement instrument including a plurality of input ports; an acquisition system coupled to the input ports and configured to acquire frequency domain data from the input ports; a user interface configured to present frequency domain controls for at least two of the input ports; and a controller configured to adjust frequency domain acquisition parameters of the acquisition system in response to the frequency domain controls such that frequency domain acquisition parameters associated with a first input port can be different from frequency domain acquisition parameters associated with a second input port.

    摘要翻译: 一种包括多个输入端口的测试和测量仪器; 所述采集系统耦合到所述输入端口并被配置为从所述输入端口获取频域数据; 用户界面,被配置为对至少两个所述输入端口进行频域控制; 以及控制器,被配置为响应于所述频域控制来调整所述采集系统的频域获取参数,使得与第一输入端口相关联的频域获取参数可以与与第二输入端口相关联的频域获取参数不同。

    Automatic Formation of Groups of Channels
    5.
    发明申请
    Automatic Formation of Groups of Channels 审中-公开
    自动形成通道组

    公开(公告)号:US20080192071A1

    公开(公告)日:2008-08-14

    申请号:US11944316

    申请日:2007-11-21

    IPC分类号: G09G5/00

    CPC分类号: G01R13/029

    摘要: A method of automatically grouping channels for display uses a pair of multipurpose knobs, one assigned for selection and the other assigned for movement. A channel or a grouping of channels that forms a “virtual group” may be selected from a menu or from a display by the selection knob. The selected channel or virtual group may then be moved to another position on the display by the movement knob. If the movement of the selected channel or virtual group is stopped in proximity to another channel or virtual group, a new virtual group automatically is formed. If movement of the selected channel or virtual group is stopped between proximate channels or within another virtual group, the selected channel or virtual group is inserted automatically between the proximate channels or within the other virtual group to form a new virtual group.

    摘要翻译: 自动分组用于显示的通道的方法使用一对通用旋钮,一个分配用于选择,另一个分配用于移动。 可以从菜单或通过选择旋钮从显示器中选择形成“虚拟组”的频道或频道组。 所选择的频道或虚拟组然后可以通过移动旋钮移动到显示器上的另一位置。 如果所选频道或虚拟组的移动在另一个频道或虚拟组附近停止,则会自动形成新的虚拟组。 如果所选择的信道或虚拟组的移动在邻近信道之间或在另一个虚拟组内停止,则所选择的信道或虚拟组被自动插入到邻近信道之间或在另一虚拟组内,以形成新的虚拟组。

    Indicia for Channels Collected Into a Group
    6.
    发明申请
    Indicia for Channels Collected Into a Group 审中-公开
    收集在一组中的渠道的标志

    公开(公告)号:US20080191894A1

    公开(公告)日:2008-08-14

    申请号:US11945810

    申请日:2007-11-27

    IPC分类号: G08B5/00

    CPC分类号: G01R13/0236 G01R31/3177

    摘要: An indicia for channels that are collected into a group has a head situated adjacent channel numbers representing the channels included within the group, and has a tail that encompasses the channel numbers. When the last channel in the group is selected, further turning of a Select knob in the same direction results in selection of the group, which selection is indicated by highlighting at least a portion of the indicia.

    摘要翻译: 收集到组中的信道的标记具有位于表示包括在组内的信道的相邻信道号的头部,并且具有包含信道号的尾部。 当选择组中的最后一个通道时,沿相同方向进一步转动Select旋钮会导致组的选择,通过突出显示至少一部分标记来指示哪个选项。

    Region overlap control for autorange/autoset functions
    7.
    发明授权
    Region overlap control for autorange/autoset functions 失效
    自动量程/自动设置功能的区域重叠控制

    公开(公告)号:US08482564B2

    公开(公告)日:2013-07-09

    申请号:US11930776

    申请日:2007-10-31

    IPC分类号: G06T11/20

    CPC分类号: G01R13/0236

    摘要: A method of region overlap control for the display of a plurality of waveforms on an instrument includes an overlap function that allows selection by a user of a vertical height on a display screen for each of the waveforms. A ground marker for each of the waveforms is adjusted on the display screen according to the selected vertical height. The result is that the plurality of waveforms are displayed on the display screen in an overlapping fashion with sufficient vertical height to enhance triggering, all measurement functions and secondary functions, such as harmonics and switching loss measurements.

    摘要翻译: 用于在仪器上显示多个波形的区域重叠控制的方法包括允许用户在显示屏幕上为每个波形选择用户垂直高度的重叠功能。 根据所选择的垂直高度,在显示屏上调整每个波形的地面标记。 其结果是,多个波形以足够的垂直高度以重叠的方式显示在显示屏上,以增强触发,所有测量功能和辅助功能,例如谐波和开关损耗测量。

    REGION OVERLAP CONTROL FOR AUTORANGE/AUTOSET FUNCTIONS
    8.
    发明申请
    REGION OVERLAP CONTROL FOR AUTORANGE/AUTOSET FUNCTIONS 失效
    自动/自动功能的区域覆盖控制

    公开(公告)号:US20090109226A1

    公开(公告)日:2009-04-30

    申请号:US11930776

    申请日:2007-10-31

    IPC分类号: G06T11/20

    CPC分类号: G01R13/0236

    摘要: A method of region overlap control for the display of a plurality of waveforms on an instrument includes an overlap function that allows selection by a user of a vertical height on a display screen for each of the waveforms. A ground marker for each of the waveforms is adjusted on the display screen according to the selected vertical height. The result is that the plurality of waveforms are displayed on the display screen in an overlapping fashion with sufficient vertical height to enhance triggering, all measurement functions and secondary functions, such as harmonics and switching loss measurements.

    摘要翻译: 用于在仪器上显示多个波形的区域重叠控制的方法包括允许用户在显示屏幕上为每个波形选择用户垂直高度的重叠功能。 根据所选择的垂直高度,在显示屏上调整每个波形的地面标记。 其结果是,多个波形以足够的垂直高度以重叠的方式显示在显示屏上,以增强触发,所有测量功能和辅助功能,例如谐波和开关损耗测量。

    Method of grouping waveforms for a single channel on a single display
    9.
    发明授权
    Method of grouping waveforms for a single channel on a single display 有权
    在单个显示器上对单个通道的波形进行分组的方法

    公开(公告)号:US09026945B2

    公开(公告)日:2015-05-05

    申请号:US13436597

    申请日:2012-03-30

    IPC分类号: G06F3/048 G09G5/00 G01R13/02

    CPC分类号: G01R13/0236 G01R13/029

    摘要: A method of grouping multiple waveforms for a single channel of acquired data on a display area uses a graphic icon with the display area. The graphic icon has a first portion with a symbol indicating the single channel and with an indicator defining a baseline for the display area. The graphic icon also has a second portion with symbols indicating which of the multiple waveforms currently are being displayed. The symbol for the single channel and the symbol for a selected one of the multiple waveforms currently being displayed are highlighted. The highlighting may be via color, where the highlight color corresponds to the color of the waveforms currently being displayed.

    摘要翻译: 在显示区域上对获取的数据的单个通道对多个波形进行分组的方法使用具有显示区域的图形图标。 图形图标具有带有指示单个通道的符号的第一部分,以及用于显示区域的基准的指示器。 图形图标还具有第二部分,其中符号指示当前正在显示多个波形中的哪一个。 单个通道的符号和当前正在显示的多个波形中选定的一个波形的符号被突出显示。 突出显示可以是通过颜色,其中突出显示颜色对应于当前正在显示的波形的颜色。

    General purpose oscilloscope having digital television signal display capability
    10.
    发明授权
    General purpose oscilloscope having digital television signal display capability 失效
    具有数字电视信号显示功能的通用示波器

    公开(公告)号:US06518744B1

    公开(公告)日:2003-02-11

    申请号:US09577175

    申请日:2000-05-23

    IPC分类号: G01R1320

    CPC分类号: G01R13/208 H04N5/46 H04N17/00

    摘要: A portable general-purpose oscilloscope employs circuitry for receiving and converting serial digital video signals to composite and component analog signals via a digital to analog converter. The converted analog signals are applied to signal inputs of the oscilloscope for monitoring and display. Preferably, the oscilloscope is a digital phosphor oscilloscope. The oscilloscope control menus are arranged to control all of the usual functions of the oscilloscope and also to control the serial digital video circuitry. Apparatus is provided for storing data and waveforms. Circuitry is disclosed for deriving a trigger signal from a specific digital word of the serial digital bit stream. The trigger signal is applied to the trigger input terminal of the oscilloscope to allow the oscilloscope capture and display television waveform information around a unique occurrence of an event, as specified by the digital word. The serial digital to analog converter and decoder circuitry may be realized in a module that plugs into a receptacle in the oscilloscope. Separate modules may be provided for 601 video, HDTV signals, and DVB signals, and separate modules may be provided for NTSC, PAL, and SECAM television standards.

    摘要翻译: 便携式通用示波器采用电路,用于通过数模转换器接收和转换串行数字视频信号到复合和分量模拟信号。 转换后的模拟信号适用于示波器的信号输入,用于监控和显示。 示波器最好是数字荧光示波器。 示波器控制菜单被设置为控制示波器的所有常规功能,并且还控制串行数字视频电路。 提供了用于存储数据和波形的装置。 公开了用于从串行数字位流的特定数字字导出触发信号的电路。 触发信号被施加到示波器的触发输入端子,以允许示波器捕获和显示电视波形信息,围绕数字字指定的事件的唯一出现。 串行数模转换器和解码器电路可以在插入示波器中的插座的模块中实现。 可以为601个视频,HDTV信号和DVB信号提供单独的模块,并且可以为NTSC,PAL和SECAM电视标准提供单独的模块。