Instrument with interface for synchronization in automatic test equipment
    11.
    发明申请
    Instrument with interface for synchronization in automatic test equipment 有权
    仪器具有自动测试设备同步接口

    公开(公告)号:US20080077350A1

    公开(公告)日:2008-03-27

    申请号:US11986113

    申请日:2007-11-20

    Applicant: Peter Reichert

    Inventor: Peter Reichert

    CPC classification number: G01R31/31922 G01R31/319 G01R31/31907

    Abstract: A test system with multiple instruments. Some instruments act as controller instruments and others act as controlled instruments. Each instrument includes a clock generator that synthesizes one or more local clocks from a reference clock. The reference clock is a relatively low frequency clock that can be inexpensively but accurately generated and distributed to all of the instruments. A communication link between instruments is provided. Timing circuits within instruments that are to exchange time information are synchronized to establish a common time reference. Thereafter, instruments communicate time dependent commands or status messages asynchronously over the communication link by appending to each message a time stamp reflecting a time expressed relative to the common time reference. The test system includes digital instruments that contain pattern generators that send command messages to analog instruments, which need not include pattern generators. The architecture simplifies design of analog instruments and avoids redesign of analog instrument as pattern rates of digital instruments change.

    Abstract translation: 具有多个仪器的测试系统。 一些工具作为控制器工具,其他工具作为控制工具。 每个仪器包括一个时钟发生器,它从参考时钟合成一个或多个本地时钟。 参考时钟是一种相对低频的时钟,可以廉价但准确地生成并分配给所有仪器。 提供仪器之间的通信链接。 要交换时间信息的仪器内的定时电路被同步以建立公共的时间参考。 此后,仪器通过向每个消息附加反映相对于公共时间基准表示的时间的时间标记,通过通信链路异步地传送时间相关的命令或状态消息。 该测试系统包括数字仪器,其中包含向模拟仪器发送命令消息的模式发生器,不需要包括模式发生器。 该架构简化了模拟仪器的设计,避免了数字仪器的图形速率变化时模拟仪器的重新设计。

    Automatic test system with synchronized instruments
    12.
    发明申请
    Automatic test system with synchronized instruments 有权
    具有同步仪器的自动测试系统

    公开(公告)号:US20060123297A1

    公开(公告)日:2006-06-08

    申请号:US11063289

    申请日:2005-02-22

    CPC classification number: G01R31/319 G01R31/31907

    Abstract: A test system with multiple instruments. Some instruments act as controller instruments and others act as controlled instruments. Each instrument includes a clock generator that synthesizes one or more local clocks from a reference clock. The reference clock is a relatively low frequency clock that can be inexpensively but accurately generated and distributed to all of the instruments. A communication link between instruments is provided. Timing circuits within instruments that are to exchange time information are synchronized to establish a common time reference. Thereafter, instruments communicate time dependent commands or status messages asynchronously over the communication link by appending to each message a time stamp reflecting a time expressed relative to the common time reference. The test system includes digital instruments that contain pattern generators that send command messages to analog instruments, which need not include pattern generators. The architecture simplifies design of analog instruments and avoids redesign of analog instrument as pattern rates of digital instruments change.

    Abstract translation: 具有多个仪器的测试系统。 一些工具作为控制器工具,其他工具作为控制工具。 每个仪器包括一个时钟发生器,它从参考时钟合成一个或多个本地时钟。 参考时钟是一种相对低频的时钟,可以廉价但准确地生成并分配给所有仪器。 提供仪器之间的通信链接。 要交换时间信息的仪器内的定时电路被同步以建立公共的时间参考。 此后,仪器通过向每个消息附加反映相对于公共时间基准表示的时间的时间标记,通过通信链路异步地传送时间相关的命令或状态消息。 该测试系统包括数字仪器,其中包含向模拟仪器发送命令消息的模式发生器,不需要包括模式发生器。 该架构简化了模拟仪器的设计,避免了数字仪器的图形速率变化时模拟仪器的重新设计。

    Holder for a loudspeaker box
    13.
    发明授权
    Holder for a loudspeaker box 有权
    一个扬声器盒的支架

    公开(公告)号:US08052105B2

    公开(公告)日:2011-11-08

    申请号:US12336097

    申请日:2008-12-16

    CPC classification number: H04R1/026 H04R2209/027

    Abstract: A holder for a loudspeaker box onto which the loudspeaker box can be slipped. The holder includes a control handle and a clamping device actuatable without tools via the control handle.

    Abstract translation: 扬声器盒可以滑动到其上的支架。 支架包括控制手柄和夹紧装置,可通过控制手柄无需工具即可启动。

    Instrument with interface for synchronization in automatic test equipment
    14.
    发明申请
    Instrument with interface for synchronization in automatic test equipment 有权
    仪器具有自动测试设备同步接口

    公开(公告)号:US20060123296A1

    公开(公告)日:2006-06-08

    申请号:US11063078

    申请日:2005-02-22

    Applicant: Peter Reichert

    Inventor: Peter Reichert

    CPC classification number: G01R31/31922 G01R31/319 G01R31/31907

    Abstract: A test system with multiple instruments. Some instruments act as controller instruments and others act as controlled instruments. Each instrument includes a clock generator that synthesizes one or more local clocks from a reference clock. The reference clock is a relatively low frequency clock that can be inexpensively but accurately generated and distributed to all of the instruments. A communication link between instruments is provided. Timing circuits within instruments that are to exchange time information are synchronized to establish a common time reference. Thereafter, instruments communicate time dependent commands or status messages asynchronously over the communication link by appending to each message a time stamp reflecting a time expressed relative to the common time reference. The test system includes digital instruments that contain pattern generators that send command messages to analog instruments, which need not include pattern generators. The architecture simplifies design of analog instruments and avoids redesign of analog instrument as pattern rates of digital instruments change.

    Abstract translation: 具有多个仪器的测试系统。 一些工具作为控制器工具,其他工具作为控制工具。 每个仪器包括一个时钟发生器,它从参考时钟合成一个或多个本地时钟。 参考时钟是一种相对低频的时钟,可以廉价但准确地生成并分配给所有仪器。 提供仪器之间的通信链接。 要交换时间信息的仪器内的定时电路被同步以建立公共的时间参考。 此后,仪器通过向每个消息附加反映相对于公共时间基准表示的时间的时间标记,通过通信链路异步地传送时间相关的命令或状态消息。 该测试系统包括数字仪器,其中包含向模拟仪器发送命令消息的模式发生器,不需要包括模式发生器。 该架构简化了模拟仪器的设计,避免了数字仪器的图形速率变化时模拟仪器的重新设计。

    Clock architecture for a frequency-based tester
    15.
    发明授权
    Clock architecture for a frequency-based tester 有权
    基于频率的测试仪的时钟架构

    公开(公告)号:US06976183B2

    公开(公告)日:2005-12-13

    申请号:US10008967

    申请日:2001-11-09

    CPC classification number: G01R31/31922

    Abstract: A clock system is disclosed for distributing and generating a digital clock signal for a plurality of electronic assemblies. The clock system includes a remote fixed-frequency clock for generating a first clock signal of a first frequency and a plurality of local clock modules. The local clock modules are respectively disposed on the plurality of electronic assemblies and each include synthesizer circuitry for creating a variable clock signal of a different frequency than the first frequency. Fanout circuitry is coupled between the remote fixed frequency clock and the plurality of local clock modules to distribute the first clock signal.

    Abstract translation: 公开了用于分配和生成用于多个电子组件的数字时钟信号的时钟系统。 时钟系统包括用于产生第一频率的第一时钟信号和多个本地时钟模块的远程固定频率时钟。 本地时钟模块分别设置在多个电子组件上,并且每个包括用于产生与第一频率不同的频率的可变时钟信号的合成器电路。 扇出电路耦合在远程固定频率时钟和多个本地时钟模块之间以分配第一时钟信号。

    Multi-stage numeric counter oscillator
    16.
    发明申请
    Multi-stage numeric counter oscillator 有权
    多级数字计数振荡器

    公开(公告)号:US20050146360A1

    公开(公告)日:2005-07-07

    申请号:US10748488

    申请日:2003-12-29

    Applicant: Peter Reichert

    Inventor: Peter Reichert

    CPC classification number: G06F1/0328

    Abstract: A numeric counter oscillator is disclosed comprising a quotient accumulator and a remainder accumulator. The quotient accumulator has a programmable input for receiving a QUOTIENT value, a reference clock input and a multi-bit output. The output is adapted for transmitting an output value OUT representing an accumulated quotient sum. The multi-bit output increments by a predetermined amount in response to each reference clock period. The remainder accumulator comprises programmable inputs for receiving respective REMAINDER and DIVISOR values, a a reference clock input and a multi-bit output representing an accumulated digital remainder sum less than a predefined digital integer. The remainder accumulator further comprises a comparator having a first input for receiving a programmed divisor value, and a second input for receiving the remainder accumulator multi-bit output. The comparator is operative to generate an increment carry signal for application to the quotient accumulator when the remainder multi-bit output reaches the predefined integer value.

    Abstract translation: 公开了一种数字计数器振荡器,其包括商累加器和余数累加器。 商累加器具有用于接收QUOTIENT值的可编程输入,参考时钟输入和多位输出。 该输出适于发送表示累积商数的输出值OUT。 响应于每个参考时钟周期,多位输出增加预定量。 剩余累加器包括可编程输入,用于接收相应的REMAINDER和DIVISOR值,参考时钟输入和表示累积的数字余数和小于预定数字整数的多位输出。 剩余累加器还包括具有用于接收编程除数值的第一输入的比较器和用于接收余数累加器多位输出的第二输入。 当余数多位输出达到预定义的整数值时,比较器可操作以产生用于应用于商积累器的递增进位信号。

    Low cost timing system for highly accurate multi-modal semiconductor testing
    17.
    发明授权
    Low cost timing system for highly accurate multi-modal semiconductor testing 有权
    低成本定时系统,用于高精度多模态半导体测试

    公开(公告)号:US06553529B1

    公开(公告)日:2003-04-22

    申请号:US09360215

    申请日:1999-07-23

    Applicant: Peter Reichert

    Inventor: Peter Reichert

    CPC classification number: G01R31/31922 G01R31/31937

    Abstract: A timing system is disclosed that responds to pattern generation circuitry for producing test patterns for application to a device-under-test. The timing system includes a timing memory circuit that stores programmed edge timings for the patterns and couples to timing logic including a master oscillator and a plurality of fixed edge generators. The fixed edge generators are responsive to the programmed edge timings to produce the event timing signals.

    Abstract translation: 公开了一种定时系统,其响应于模式生成电路,用于产生用于应用于被测器件的测试模式。 定时系统包括定时存储器电路,其存储用于模式的编程边沿定时并耦合到包括主振荡器和多个固定边缘发生器的定时逻辑。 固定边缘发生器响应于编程的边缘定时以产生事件定时信号。

    Holding device for a stringed instrument
    19.
    发明授权
    Holding device for a stringed instrument 失效
    用于弦乐器的保持装置

    公开(公告)号:US07579537B2

    公开(公告)日:2009-08-25

    申请号:US12030428

    申请日:2008-02-13

    CPC classification number: G10G5/00

    Abstract: Holding device and method for holding an instrument. The holding device includes a housing, at least one holding arm having a mounting section coupled to a holding section through at least one offset lever section, and a resetting device structured and arranged to act eccentrically on the mounting section. The at least one holding arm is rotatable about a longitudinal axis of the mounting section.

    Abstract translation: 握持装置的保持装置和方法。 保持装置包括壳体,至少一个保持臂,其具有通过至少一个偏移杆部分联接到保持部分的安装部分,以及构造和布置成偏心地安装在安装部分上的复位装置。 所述至少一个保持臂可围绕安装部分的纵向轴线旋转。

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