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公开(公告)号：EP3388844B1
公开(公告)日：2019-12-25
申请号：EP18167110.8
申请日：2018-04-12
申请人： Tektronix, Inc.
发明人： Holaday, David , O'Brien, Joshua
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2.发明公开TRIGGER SIGNAL GENERATION SYSTEM AND FRAME SIGNAL WAVEFORM OBSERVATION SYSTEM 审中-公开触发信号产生系统和FRAME信号波形观测系统
公开(公告)号：EP1645884A4
公开(公告)日：2012-01-04
申请号：EP04747454
申请日：2004-07-07
申请人： ANRITSU CORP
发明人： AMAGAI MITSUO
CPC分类号： G01R13/32 , G01R13/345
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3.发明授权
公开(公告)号：EP0829729B1
公开(公告)日：2004-05-12
申请号：EP96110044.3
申请日：1996-06-21
发明人： Thoma, Peter , Clement, Alf , Sang, Jürgen , Hoffmann, Peter , Jahn, Robert
IPC分类号： G01R13/20
CPC分类号： G01R31/11 , G01M11/3145 , G01R1/025
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4.发明公开ELECTRONIC MEASUREMENT APPARATUS HAVING A FUNCTION TO DISPLAY A FUNCTION MENU OVER A PLURALITY OF PAGES IN A LIST AND FUNCTION MENU DISPLAY METHOD 审中-公开与函数用于显示功能菜单关于多页的电子测量装置来在倾听和功能菜单通知程序
公开(公告)号：EP1413947A1
公开(公告)日：2004-04-28
申请号：EP02753205.0
申请日：2002-07-26
申请人： Anritsu Corporation
摘要： A storage stores data of plural function menus corresponding to plural function menu items composed of plural pages to be used in instruction of execution of mutually different plural functions to process tested data of an object displayed in a first region on a screen of a display section. A screen manager selectively reads out function menu data of one page corresponding to a specified function from data of plural function menus stored in the storage, in accordance with setting of a display state displayed on the screen, and displays in a second region different from the first region, corresponding to each of the plural function keys. A list display section reads out data of plural function menus of all pages corresponding to the specified function from data of plural function menus stored in the storage, depending on the operation of a list display key, and displays a list in a third region, different from the second region, including the first region.
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5.发明公开A test and measurement instrument having telecommunications mask testing capability with an autofit to mask feature 有权电信公司 - Testfähigkeitaufweisendes Test- und Messinstrument mit automatischer Anpassung an die Maske
公开(公告)号：EP1089079A2
公开(公告)日：2001-04-04
申请号：EP00308301.1
申请日：2000-09-22
申请人： Tektronix, Inc.
发明人： Letts, Peter J.
摘要： Initial mask and waveform positions on a display screen may be determined by an AUTOSET TO MASK function. Upon detection of violations that occur after the AUTOSET TO MASK function is complete, control for further alignment of the waveform under test and the mask is assumed by an AUTOFIT TO MASK function. Comparison of the mask pixels and waveform pixels to detect collision between a waveform pixel and a mask pixel (i.e., a mask violation) is performed substantially in real time, as the pixels are being composited into the raster memory by the rasterizer. In the event of a mask violation, a mask violation signal is generated. In a further embodiment of the invention, in response to the mask violation signal, the AUTOFIT TO MASK function uses display rasterization to automatically redraw the waveform at a new location, until the waveform fits within the mask. In yet another embodiment, in response to the mask violation signal, the AUTOFIT TO MASK function automatically redraws the telecom mask at a new location until the waveform fits within the mask.
摘要翻译： 显示屏幕上的初始屏蔽和波形位置可以由AUTOSET TO MASK功能确定。 在检测到AUTOSET TO MASK功能完成后出现的违规情况，通过AUTOFIT TO MASK功能，可以进行进一步对准被测波形和掩码的控制。 基本上实时地执行用于检测波形像素和掩模像素之间的碰撞的掩模像素和波形像素的比较（即，由光栅化器将像素合成到光栅存储器中）。 在面板违规的情况下，会产生掩码违规信号。 在本发明的又一个实施例中，响应于掩模违规信号，自动到掩蔽功能使用显示光栅化来自动地重新绘制新位置处的波形，直到波形适合于掩模内。 在另一个实施例中，响应于屏蔽违规信号，AUTOFIT TO MASK功能在新位置自动重新绘制电信掩码，直到波形适合于掩模。
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公开(公告)号：EP0508655A3
公开(公告)日：1993-01-13
申请号：EP92302698.3
申请日：1992-03-27
申请人： TEKTRONIX INC.
CPC分类号： G01R35/005
摘要： An equalized eye pattern instrument inserts an equalizer between the input of the instrument and a display device for the instrument. The equalizer provides means for compensating for losses and other distortions in a transmission path so that a digital signal at the input of the instrument may be presented to the display device in a form suitable for eye pattern display. A switch may be used to bypass the equalizer when not needed so that the input digital signal may be directly displayed. Further the equalizer is preferably adaptive so that the input digital signal may be restored to its undistorted form at the source.
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公开(公告)号：EP0284692A3
公开(公告)日：1989-11-02
申请号：EP87310579.5
申请日：1987-12-01
申请人： TEKTRONIX, INC.
CPC分类号： G06F3/033
摘要： For an oscilloscope capable of simultaneously displaying a plurality of waveforms on a screen and capable of performing operations with respect to a selected one of the displayed waveforms, a method and apparatus for permitting an operator to select a waveform. A touchscreen mechanism provides input signals to the oscilloscope indicating when and where an operator touches the surface of the screen and a microcomputer within the oscilloscope determines from data controlling the display of each waveform and from the data provided by the touchscreen whether the operator is touching any portion of a displayed waveform. If so, the microcomputer assumes that the operator has selected the waveform touched and reconfigures oscilloscope operation such that operations are performed with respect to the waveform touched by the operator.
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公开(公告)号：EP0140396B1
公开(公告)日：1989-03-08
申请号：EP84200941.7
申请日：1984-06-29
CPC分类号： G01R13/345 , G06G7/122
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公开(公告)号：EP0225705A3
公开(公告)日：1988-08-03
申请号：EP86308185
申请日：1986-10-21
申请人： TEKTRONIX, INC.
CPC分类号： G01R13/345 , G01R13/32
摘要： The distribution with respect to time of an event defined by the waveform of a repetitive input signal having a magnitude that lies within a predetermined range of values is observed by generating a sample signal at least once during each repetition of the input signal, generating an n-bit digital timing signal rep resentative of the time of occurrence of a sample signal relative to the time of occurrence of the trigger signal, and sampling the repetitive input signal and generating a memory enable signal in the event that the magnitude of the input signal at the time of sampling falls within the predetermined range of values. The memory locations of a memory having 2
n separately address able memory locations are allocated respectively to the 2
n pos sible values of the timing signal, and the contents of a memory location of the memory means are incremented by one unit in the event that a memory enable signal is generated in response to a sample signal that is associated with the timing signal to which the location is allocated.-
公开(公告)号：EP0264199A1
公开(公告)日：1988-04-20
申请号：EP87308315.8
申请日：1987-09-21
申请人： TEKTRONIX INC.
CPC分类号： G06F3/0488 , G01R1/025 , G01R13/345 , G01R13/347 , G01R31/31912 , G06F3/033 , G06F3/0482 , Y10S345/902 , Y10S715/97
摘要： Menus displayed on a screen of an instrument permit an operator to adjust and monitor the operating state of the instrument. Various menus are added and removed from the display in response to changes in the operating state of the instrument so that those menus appropriate for the operating state of the instrument are automatically displayed while inappropriate menus are automatically removed from the display. Displayed menu items may be added, removed or modified in response to changes in the operating state of the instrument, as evidenced by changes in the configuration parameters, so that only those menu items which are appropriate to a given operating state are displayed.
摘要翻译： 显示在仪器屏幕上的菜单允许操作员调整和监视仪器的运行状态。 响应于仪器的操作状态的变化，从显示器中添加和移除各种菜单，使得自动显示适合于仪器操作状态的那些菜单，同时从显示器自动移除不适当的菜单。 可以通过配置参数的变化来证明显示的菜单项，以响应于仪器的操作状态的改变而被添加，移除或修改，从而仅显示适合给定操作状态的那些菜单项。
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