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热词
    • 1. 发明授权
    • Test apparatus, test method and system
    • 测试仪器,测试方法和系统
    • US08831903B2
    • 2014-09-09
    • US12943815
    • 2010-11-10
    • Hironaga Yamashita
    • Hironaga Yamashita
    • G01R31/319G01R31/28G06F11/30G06F17/40G06F19/00
    • G01R31/31907G01R31/2806G01R31/31903G06F11/3051G06F17/40G06F19/00
    • A test apparatus for testing a device under test includes a control apparatus, a plurality of test modules, and a plurality of relay apparatuses that connect the control apparatus and the plurality of test modules, each relay apparatus including (1) an upper port section connected either to the control apparatus or to a relay apparatus nearer the control apparatus; and (2) at least one lower port section connected either to a relay apparatus nearer the plurality of test modules or to a corresponding test module, where each relay apparatus receives, at one of the at least one lower port section, a packet transmitted from the corresponding test module to the control apparatus, and transmits, from the upper port section, the received packet after adding thereto port identification information of the one of the at least one lower port section.
    • 一种用于测试被测设备的测试装置,包括控制装置,多个测试模块和连接该控制装置与多个测试模块的多个中继装置,每个中继装置包括:(1)连接上端口部分 或者到控制装置或靠近控制装置的中继装置; 以及(2)至少一个下端口部分,其连接到靠近所述多个测试模块的中继设备或相应的测试模块,其中每个中继设备在所述至少一个下端口部分中的一个接收从 将对应的测试模块传送到控制装置,并且从上端口部分向所述至少一个下端口部分中的一个端口部分的端口标识信息添加之后发送所接收的分组。
    • 2. 发明授权
    • Test apparatus and transmission device
    • 测试设备和传输设备
    • US08407532B2
    • 2013-03-26
    • US12942912
    • 2010-11-09
    • Hironaga Yamashita
    • Hironaga Yamashita
    • G06K5/04H03M13/00
    • G01R31/31907G01R31/2806G01R31/31903G06F11/3051G06F17/40G06F19/00
    • Provided is a test apparatus that tests a device under test, comprising a test unit that sends and receives signals to and from the device under test; and a control apparatus that controls the test unit. The control apparatus includes a first buffer and a second buffer that buffer access requests to the test unit; a data output section that buffers, in the first buffer, access requests to be sent from the control apparatus to the test unit and, when an error occurs, buffers the access requests in the second buffer instead of the first buffer; and a transmitting section that sequentially transmits the access requests in the first buffer to the test unit and, when an error occurs, sequentially transmits the access requests in the second buffer to the test unit.
    • 提供了一种测试被测设备的测试设备,包括:向被测设备发送和接收信号的测试单元; 以及控制测试单元的控制装置。 所述控制装置包括缓冲器到所述测试单元的访问请求的第一缓冲器和第二缓冲器; 数据输出部分,缓冲在第一缓冲器中的从控制装置发送到测试单元的访问请求,并且当发生错误时,将访问请求缓冲在第二缓冲器而不是第一缓冲器中; 以及发送部,其顺序地将第一缓冲器中的访问请求发送到测试单元,并且当发生错误时,将第二缓冲器中的访问请求顺序地发送到测试单元。
    • 3. 发明申请
    • TEST APPARATUS, TEST METHOD AND SYSTEM
    • 测试装置,测试方法和系统
    • US20110282617A1
    • 2011-11-17
    • US12943815
    • 2010-11-10
    • Hironaga YAMASHITA
    • Hironaga YAMASHITA
    • G01R31/28G06F19/00
    • G01R31/31907G01R31/2806G01R31/31903G06F11/3051G06F17/40G06F19/00
    • A test apparatus for testing a device under test includes a control apparatus, a plurality of test modules, and a plurality of relay apparatuses that connect the control apparatus and the plurality of test modules, each relay apparatus including (1) an upper port section connected either to the control apparatus or to a relay apparatus nearer the control apparatus; and (2) at least one lower port section connected either to a relay apparatus nearer the plurality of test modules or to a corresponding test module, where each relay apparatus receives, at one of the at least one lower port section, a packet transmitted from the corresponding test module to the control apparatus, and transmits, from the upper port section, the received packet after adding thereto port identification information of the one of the at least one lower port section.
    • 一种用于测试被测设备的测试装置,包括控制装置,多个测试模块和连接该控制装置与多个测试模块的多个中继装置,每个中继装置包括:(1)连接上端口部分 或者到控制装置或靠近控制装置的中继装置; 以及(2)至少一个下端口部分,其连接到靠近所述多个测试模块的中继设备或相应的测试模块,其中每个中继设备在所述至少一个下端口部分中的一个接收从 将对应的测试模块传送到控制装置,并且从上端口部分向所述至少一个下端口部分中的一个端口部分的端口标识信息添加之后发送所接收的分组。
    • 4. 发明申请
    • TEST APPARATUS AND TRANSMISSION DEVICE
    • 测试装置和传输设备
    • US20110087931A1
    • 2011-04-14
    • US12942912
    • 2010-11-09
    • Hironaga YAMASHITA
    • Hironaga YAMASHITA
    • G06K5/04
    • G01R31/31907G01R31/2806G01R31/31903G06F11/3051G06F17/40G06F19/00
    • Provided is a test apparatus that tests a device under test, comprising a test unit that sends and receives signals to and from the device under test; and a control apparatus that controls the test unit. The control apparatus includes a first buffer and a second buffer that buffer access requests to the test unit; a data output section that buffers, in the first buffer, access requests to be sent from the control apparatus to the test unit and, when an error occurs, buffers the access requests in the second buffer instead of the first buffer; and a transmitting section that sequentially transmits the access requests in the first buffer to the test unit and, when an error occurs, sequentially transmits the access requests in the second buffer to the test unit.
    • 提供了一种测试被测设备的测试设备,包括:向被测设备发送和接收信号的测试单元; 以及控制测试单元的控制装置。 所述控制装置包括缓冲器到所述测试单元的访问请求的第一缓冲器和第二缓冲器; 数据输出部分,缓冲在第一缓冲器中的从控制装置发送到测试单元的访问请求,并且当发生错误时,将访问请求缓冲在第二缓冲器而不是第一缓冲器中; 以及发送部,其顺序地将第一缓冲器中的访问请求发送到测试单元,并且当发生错误时,将第二缓冲器中的访问请求顺序地发送到测试单元。
    • 5. 发明申请
    • TEST APPARATUS
    • 测试仪器
    • US20110015890A1
    • 2011-01-20
    • US12824108
    • 2010-06-25
    • Hironaga YAMASHITANoriyuki MASUDAKunihiko KAWASAKI
    • Hironaga YAMASHITANoriyuki MASUDAKunihiko KAWASAKI
    • G06F19/00
    • G01R31/31907G11C29/56
    • Provided is a test apparatus that tests a device under test, comprising a test module that transmits and receives signals to and from the device under test; and a test control section that executes a test program for testing the device under test and that instructs the test module to execute a function designated by the test program from among a plurality of functions of the test module. The test module includes a signal input/output section that transmits and receives signals to and from the device under test; and a module control section that executes a function program according to the function designated by the test program and that accesses at least one of a register and a memory in the signal input/output section.
    • 提供了一种测试被测设备的测试设备,包括:测试模块,用于向被测设备发送和接收信号; 以及测试控制部,执行用于测试被测设备的测试程序,并且指示测试模块从测试模块的多个功能中执行由测试程序指定的功能。 测试模块包括信号输入/输出部分,用于向被测设备发送和接收信号; 以及模块控制部分,其根据由测试程序指定的功能执行功能程序,并且访问信号输入/输出部分中的寄存器和存储器中的至少一个。