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公开(公告)号：US20110288810A1
公开(公告)日：2011-11-24
申请号：US13118470
申请日：2011-05-30
IPC分类号： G06F19/00
CPC分类号： G01R31/31711 , G01R31/2834 , G01R31/318511 , G01R31/31935 , H04L41/069 , H04L43/50
摘要： Provided is a test apparatus that tests a device under test, comprising a testing section that stores a program in which commands to be executed branch according to detected branching conditions and that tests the device under test by executing the program; and a log memory that stores test results of the testing section in association with command paths of the program executed to obtain the test results. The testing section sequentially changes a characteristic of a test signal supplied to the device under test, and judges pass/fail of the device under test for each characteristic of the test signal, and the log memory stores a test result of the testing section in association with a command path of the program, for each characteristic of the test signal.
摘要翻译： 提供了一种测试被测设备的测试装置，包括：测试部，其存储根据检测到的分支条件进行分支的执行命令的程序，并通过执行程序来测试被测设备; 以及日志存储器，其存储与执行的程序的命令路径相关联的测试部分的测试结果以获得测试结果。 测试部分顺序地改变提供给被测设备的测试信号的特性，并且根据测试信号的每个特性判断被测设备的通过/失败，并且日志存储器将测试部分的测试结果相关联 具有程序的命令路径，用于测试信号的每个特性。
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公开(公告)号：US20120136603A1
公开(公告)日：2012-05-31
申请号：US13118586
申请日：2011-05-31
IPC分类号： G06F19/00
CPC分类号： H04L41/22 , G01R31/2834 , G01R31/31919 , G06F11/2733 , H04L43/50
摘要： A test apparatus that tests a device under test by communicating with the device under test using packets that each include one or more command sequences, comprising a transmitting/receiving section that transmits and receives the packets to and from the device under test based on packet sequence information designating an order in which the packets are transmitted and received between the device under test and each pin of the test apparatus, and a display section that displays information indicating the packets transmitted and received between the device under test and each pin of the test apparatus, arranged in time sequence. The display section displays information of each packet transmitted or received in parallel on a time axis set in common for each pin of the test apparatus. Each packet includes identification information identifying a packet type, and the display section displays information including the identification information of each packet.
摘要翻译： 一种测试装置，其通过与包含一个或多个命令序列的分组进行通信来测试被测设备，所述分组包括发送/接收部分，所述发送/接收部分基于分组序列向被测设备发送和接收分组 指定在被测设备和测试设备的每个引脚之间发送和接收分组的顺序的信息;以及显示部分，显示指示被测设备之间发送和接收的分组的信息以及测试设备的每个引脚 ，按时间顺序排列。 显示部分在测试装置的每个引脚共同设置的时间轴上显示并行发送或接收的每个分组的信息。 每个分组包括识别分组类型的识别信息，并且显示部分显示包括每个分组的标识信息的信息。
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公开(公告)号：US20110137606A1
公开(公告)日：2011-06-09
申请号：US12962569
申请日：2010-12-07
IPC分类号： G06F19/00
CPC分类号： H04L43/50 , G01R31/2834
摘要： Provided is a test apparatus that tests a device under test, comprising: a plurality of channels that output and receive signals to and from the device under test; a generating section that generates a packet data sequence transmitted to and from the device under test; and a channel selecting section that selects which of the channels is used to transmit the packet data sequence generated by the generating section.
摘要翻译： 提供了一种测试被测设备的测试设备，包括：向被测设备输出信号和从被测设备接收信号的多个通道; 生成部，其生成从被测设备发送的分组数据序列; 以及频道选择部，选择哪个信道用于发送由生成部生成的分组数据序列。
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公开(公告)号：US20120133380A1
公开(公告)日：2012-05-31
申请号：US13118585
申请日：2011-05-31
IPC分类号： G01R31/00
CPC分类号： G06F11/2733 , G01R31/2834 , G01R31/31907 , H04L43/50
摘要： Provided is a test apparatus comprising a plurality of testing sections and a synchronizing section that synchronizes operation of at least two testing sections among the plurality of testing sections. Each testing section transmits a synchronization standby command to the synchronizing section when a predetermined condition is fulfilled during execution of the corresponding program and the testing section enters a synchronization standby state, and on a condition that the synchronization standby commands have been received from all of one or more predetermined testing sections among the plurality of testing sections, the synchronizing section supplies a synchronization signal, which ends the synchronization standby state, in synchronization to two or more predetermined testing sections among the plurality of testing sections.
摘要翻译： 提供了一种测试装置，包括多个测试部分和同步部分，其同步多个测试部分中的至少两个测试部分的操作。 当在相应的程序的执行期间满足预定条件并且测试部分进入同步待机状态时，每个测试部分向同步部分发送同步待机命令，并且在从所有一个接收到同步待命命令的条件下， 多个测试部中的多个预定测试部分，同步部分同步地将多个测试部分中的两个或更多个预定测试部分同步地提供结束同步待机状态的同步信号。
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