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    • 1. 发明授权
    • Pattern generation for test apparatus and electronic device
    • 测试仪器和电子设备的图案生成
    • US07725793B2
    • 2010-05-25
    • US11689506
    • 2007-03-21
    • Tatsuya YamadaTomoyuki Sugaya
    • Tatsuya YamadaTomoyuki Sugaya
    • G01R31/28G06F11/00
    • G01R31/31919G01R31/31813
    • There is provided a test apparatus for testing a device under test. The test apparatus includes a main instruction storing section that stores thereon a main test instruction sequence, a sub instruction storing section that stores thereon a sub test instruction sequence which is executed when a subroutine call instruction included in the main test instruction sequence is executed, a pattern generating section that (i) sequentially reads and executes an instruction from the main test instruction sequence and outputs (I) a test pattern associated with the executed instruction and (II) timing set information designating a combination of timings for output of the test pattern, (ii) under a condition of executing the subroutine call instruction, sequentially reads and executes an instruction from the sub test instruction sequence designated by the executed subroutine call instruction and outputs (1) a test pattern associated with the executed instruction and (2) timing set information for a test pattern associated with the subroutine call instruction or an instruction which precedes the subroutine call instruction in the main test instruction sequence, and a test signal output section that generates a test signal in accordance with the test pattern, and supplies the test signal to the device under test at a timing designated by the timing set information.
    • 提供了一种用于测试被测设备的测试装置。 测试装置包括:主指令存储部分,其上存储有主测试指令序列;子指令存储部分,其存储当执行包括在主测试指令序列中的子程序调用指令时执行的子测试指令序列; (i)顺序读取并执行来自主测试指令序列的指令,并且输出(I)与所执行的指令相关联的测试模式;以及(II)指定用于输出测试模式的定时的组合的定时设置信息 ,(ii)在执行子程序调用指令的条件下,顺序地从由执行的子程序调用指令指定的子测试指令序列读取并执行指令,并输出(1)与执行的指令相关联的测试模式,(2) 与子程序调用指令相关联的测试模式的定时设置信息或 在主测试指令序列中的子程序调用指令之前的指令以及根据测试模式产生测试信号的测试信号输出部分,并且在由定时设定的定时将测试信号提供给被测器件 信息。
    • 2. 发明申请
    • TEST APPARATUS AND ELECTRONIC DEVICE
    • 测试装置和电子设备
    • US20080235550A1
    • 2008-09-25
    • US11689506
    • 2007-03-21
    • TATSUYA YAMADATomoyuki Sugaya
    • TATSUYA YAMADATomoyuki Sugaya
    • G01R31/317
    • G01R31/31919G01R31/31813
    • There is provided a test apparatus for testing a device under test. The test apparatus includes a main instruction storing section that stores thereon a main test instruction sequence, a sub instruction storing section that stores thereon a sub test instruction sequence which is executed when a subroutine call instruction included in the main test instruction sequence is executed, a pattern generating section that (i) sequentially reads and executes an instruction from the main test instruction sequence and outputs (I) a test pattern associated with the executed instruction and (II) timing set information designating a combination of timings for output of the test pattern, (ii) under a condition of executing the subroutine call instruction, sequentially reads and executes an instruction from the sub test instruction sequence designated by the executed subroutine call instruction and outputs (1) a test pattern associated with the executed instruction and (2) timing set information for a test pattern associated with the subroutine call instruction or an instruction which precedes the subroutine call instruction in the main test instruction sequence, and a test signal output section that generates a test signal in accordance with the test pattern, and supplies the test signal to the device under test at a timing designated by the timing set information.
    • 提供了一种用于测试被测设备的测试装置。 测试装置包括:主指令存储部分,其上存储有主测试指令序列;子指令存储部分,其存储当执行包括在主测试指令序列中的子程序调用指令时执行的子测试指令序列; (i)顺序读取并执行来自主测试指令序列的指令,并且输出(I)与所执行的指令相关联的测试模式;以及(II)指定用于输出测试模式的定时的组合的定时设置信息 ,(ii)在执行子程序调用指令的条件下,顺序地从由执行的子程序调用指令指定的子测试指令序列读取并执行指令,并输出(1)与执行的指令相关联的测试模式,(2) 与子程序调用指令相关联的测试模式的定时设置信息或 在主测试指令序列中的子程序调用指令之前的指令以及根据测试模式产生测试信号的测试信号输出部分,并且在由定时设定的定时将测试信号提供给被测器件 信息。
    • 4. 发明授权
    • Testing apparatus and testing method
    • 检测仪器及检测方法
    • US07779313B2
    • 2010-08-17
    • US12058756
    • 2008-03-30
    • Kiyoshi MurataTomoyuki SugayaSami Akhtar
    • Kiyoshi MurataTomoyuki SugayaSami Akhtar
    • G06F11/00G01R31/26
    • G01R31/31907G01R31/31917
    • Provided is test apparatus with higher testing efficiency, including: plurality of pattern generating sections generating test pattern to supply to devices under test; group control section controlling group of pattern generating sections out of the pattern generating sections, and generating control signal upon receiving signal output from any pattern generating section controlled; range information storage section storing range information indicating range of pattern generating sections, out of the pattern generating sections, that serve to test one independent device under test; and comprehensive control section receiving the control signal from the group control section, identifying any pattern generating section that supplies the test pattern to the same device under test as that to which the pattern generating section having output the signal supplies the test pattern based on the range information, and in response to the control signal, controlling any other group control section that controls the identified pattern generating section.
    • 提供了具有较高测试效率的测试装置,包括:多个模式产生部分产生测试模式以供给被测设备; 组控制部分,从图案生成部分中控制图案生成部分组,并且在从控制的任何图案生成部分输出的信号中产生控制信号; 范围信息存储部分,存储指示用于测试一个独立的被测设备的图案生成部分中的图案生成部分的范围的范围信息; 以及综合控制部分,从组控制部分接收控制信号,识别任何模式产生部分,该测试模式产生部分将测试模式提供给与测量模式产生部分相匹配的测试模式, 信息,并且响应于控制信号,控制控制识别的图案生成部分的任何其他组控制部分。
    • 5. 发明申请
    • TESTING MODULE, TESTING APPARATUS AND TESTING METHOD
    • 测试模块,测试装置和测试方法
    • US20090249137A1
    • 2009-10-01
    • US12058757
    • 2008-03-31
    • SAMI AKHTARKiyoshi MurataTomoyuki Sugaya
    • SAMI AKHTARKiyoshi MurataTomoyuki Sugaya
    • G11C29/08G06F11/26
    • G01R31/31919
    • There is provided a testing module including a designation information storing section that stores thereon designation information designating an order of decoding fundamental patterns, a fundamental pattern storing section that stores thereon the fundamental patterns in a data form, a plurality of pattern generating sections each of which has a designation information temporary storing section that temporarily stores thereon part of the designation information, where each pattern generating section generates a test pattern to be supplied to a device under test by decoding the fundamental patterns in an order designated by the partial designation information stored on the designation information temporary storing section, a plurality of position information storing sections each of which stores thereon, in association with a corresponding one of the plurality of pattern generating sections, position information designating a read position from which the designation information is read from the designation information storing section, and an information transmission path that is shared by the plurality of pattern generating sections, where the information transmission path transmits the partial designation information from the designation information storing section to the designation information temporary storing section in each pattern generating section.
    • 提供了一种测试模块,包括:指定信息存储部分,其存储指定解码基本图案的顺序的指定信息;基本图案存储部分,其以数据形式存储基本图案;多个图案生成部分, 具有临时存储指定信息的一部分的指定信息临时存储部,其中,每个图案生成部通过以存储在其上的部分指定信息指定的顺序解码基本图案,生成要提供给被测设备的测试图案 指定信息临时存储部分,多个位置信息存储部分,每个位置信息存储部分与多个模式产生部分中的对应的一个模式生成部分相关联地存储,指定读取指定信息的读取位置的位置信息 以及由多个图案生成部共享的信息传送路径,其中信息传输路径将部分指定信息从指定信息存储部分发送到每个图案生成中的指定信息临时存储部分 部分。
    • 6. 发明授权
    • Testing module, testing apparatus and testing method
    • 测试模块,测试仪器和测试方法
    • US08117004B2
    • 2012-02-14
    • US12058754
    • 2008-03-30
    • Sami AkhtarKiyoshi MurataTomoyuki Sugaya
    • Sami AkhtarKiyoshi MurataTomoyuki Sugaya
    • G01R27/28G11C29/00
    • G01R31/31919
    • To increase the overall efficiency of a test apparatus, provided is a test module that includes an instruction information storage section that stores instruction information indicating an order in which basic patterns are expanded; a basic pattern data storage section that stores basic pattern data; a plurality of pattern generating sections that each include a temporary instruction information storage section, which temporarily stores a portion of the instruction information, and that each generate a test pattern supplied to a device under test by expanding the basic pattern data in the order indicated by the instruction information stored in the corresponding temporary instruction information storage section; and a plurality of position information storage sections that independently store position information indicating reading positions of the instruction information stored in the instruction information storage section that is common to the plurality of pattern generating sections, in association with each pattern generating section.
    • 为了提高测试装置的总体效率,提供了一种测试模块,其包括指示信息存储部分,其存储指示基本模式被扩展的顺序的指令信息; 基本图案数据存储部,其存储基本图案数据; 多个图案生成部,其各自包括临时存储指示信息的一部分的临时指令信息存储部,并且通过以下述顺序扩展基本图案数据,生成提供给被测设备的测试图案: 存储在相应的临时指令信息存储部分中的指令信息; 以及多个位置信息存储部分,其独立地存储指示存储在指令信息存储部分中的与多个图案生成部件相同的指令信息的读取位置的位置信息,与每个图案生成部分相关联。
    • 7. 发明申请
    • TESTING APPARATUS AND TESTING METHOD
    • 测试装置和测试方法
    • US20090249135A1
    • 2009-10-01
    • US12058756
    • 2008-03-30
    • KIYOSHI MURATATomoyuki SugayaSami Akhtar
    • KIYOSHI MURATATomoyuki SugayaSami Akhtar
    • G01R31/28
    • G01R31/31907G01R31/31917
    • Provided is test apparatus with higher testing efficiency, including: plurality of pattern generating sections generating test pattern to supply to devices under test; group control section controlling group of pattern generating sections out of the pattern generating sections, and generating control signal upon receiving signal output from any pattern generating section controlled; range information storage section storing range information indicating range of pattern generating sections, out of the pattern generating sections, that serve to test one independent device under test; and comprehensive control section receiving the control signal from the group control section, identifying any pattern generating section that supplies the test pattern to the same device under test as that to which the pattern generating section having output the signal supplies the test pattern based on the range information, and in response to the control signal, controlling any other group control section that controls the identified pattern generating section.
    • 提供了具有较高测试效率的测试装置,包括:多个模式产生部分产生测试模式以供给被测设备; 组控制部分,从图案生成部分中控制图案生成部分组,并且在从控制的任何图案生成部分输出的信号中产生控制信号; 范围信息存储部分,存储指示用于测试一个独立的被测设备的图案生成部分中的图案生成部分的范围的范围信息; 以及综合控制部分,从组控制部分接收控制信号,识别任何模式产生部分,该测试模式产生部分将测试模式提供给与被输出该信号的模式产生部分相同的被测试设备基于该范围提供测试模式 信息,并且响应于控制信号,控制控制识别的图案生成部分的任何其他组控制部分。
    • 9. 发明授权
    • Testing module, testing apparatus and testing method
    • 测试模块,测试仪器和测试方法
    • US08010851B2
    • 2011-08-30
    • US12058757
    • 2008-03-31
    • Sami AkhtarKiyoshi MurataTomoyuki Sugaya
    • Sami AkhtarKiyoshi MurataTomoyuki Sugaya
    • G11C29/00
    • G01R31/31919
    • A testing module including a designation information storing section that stores designation information designating an order of decoding fundamental patterns, a fundamental pattern storing section that stores the fundamental patterns, a plurality of pattern generating sections that each generate a test pattern to be supplied to a device under test, a plurality of position information storing sections that each store, in association with a corresponding pattern generating section, position information designating a read position from which the designation information is read from the designation information storing section, and an information transmission path shared by the pattern generating sections that transmits a part of the designation information from the designation information storing section to the designation information temporary storing section in each pattern generating section. Each pattern generating section decodes the fundamental patterns in an order designated by the partial designation information stored on the designation information temporary storing section.
    • 一种测试模块,包括指定信息存储部分,其存储指定解码基本模式的顺序的指定信息,存储基本模式的基本模式存储部分,多个模式生成部分,每个模式生成部分生成要提供给设备的测试模式 多个位置信息存储部分,其与对应的图案生成部分相关联地存储指定从指定信息存储部分读取指定信息的读取位置的位置信息和由指定信息存储部分共享的信息传播路径 图案生成部,其将指定信息的一部分从指定信息存储部发送到各图案生成部中的指定信息临时存储部。 每个图案生成部分以存储在指定信息临时存储部分上的部分指定信息指定的顺序对基本图案进行解码。
    • 10. 发明申请
    • TESTING MODULE, TESTING APPARATUS AND TESTING METHOD
    • 测试模块,测试装置和测试方法
    • US20090248347A1
    • 2009-10-01
    • US12058754
    • 2008-03-30
    • SAMI AKHTARKiyoshi MurataTomoyuki Sugaya
    • SAMI AKHTARKiyoshi MurataTomoyuki Sugaya
    • G01R31/00
    • G01R31/31919
    • To increase the overall efficiency of a test apparatus, provided is a test module that includes an instruction information storage section that stores instruction information indicating an order in which basic patterns are expanded; a basic pattern data storage section that stores basic pattern data; a plurality of pattern generating sections that each include a temporary instruction information storage section, which temporarily stores a portion of the instruction information, and that each generate a test pattern supplied to a device under test by expanding the basic pattern data in the order indicated by the instruction information stored in the corresponding temporary instruction information storage section; and a plurality of position information storage sections that independently store position information indicating reading positions of the instruction information stored in the instruction information storage section that is common to the plurality of pattern generating sections, in association with each pattern generating section.
    • 为了提高测试装置的总体效率,提供了一种测试模块,其包括指示信息存储部分,其存储指示基本模式被扩展的顺序的指令信息; 基本图案数据存储部,其存储基本图案数据; 多个图案生成部,其各自包括临时存储指示信息的一部分的临时指令信息存储部,并且通过以下述顺序扩展基本图案数据,生成提供给被测设备的测试图案: 存储在相应的临时指令信息存储部分中的指令信息; 以及多个位置信息存储部分,其独立地存储指示存储在指示信息存储部分中的与多个图案生成部分共同的指令信息的读取位置的位置信息,与每个图案生成部分相关联。