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1. (WO2006017980) A TEST DEVICE FOR EVALUATING THE RELIABILITY OF THE CONNECTION
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2006/017980 International Application No.: PCT/CN2005/001250
Publication Date: 23.02.2006 International Filing Date: 12.08.2005
IPC:
G01R 31/02 (2006.01) ,G01R 31/28 (2006.01)
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31
Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
02
Testing of electric apparatus, lines, or components for short-circuits, discontinuities, leakage, or incorrect line connection
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31
Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
28
Testing of electronic circuits, e.g. by signal tracer
Applicants: LIU, Sang[CN/CN]; CN (UsOnly)
LIU, Ning[CN/CN]; CN (UsOnly)
LIU, Yuanyu[CN/CN]; CN (UsOnly)
HUAWEI TECHNOLOGIES CO., LTD.[CN/CN]; Huawei Administration Building Bantian, Longgang District Shenzhen Guangdong 518129, CN (AllExceptUS)
Inventors: LIU, Sang; CN
LIU, Ning; CN
LIU, Yuanyu; CN
Agent: DEQI INTELLECTUAL PROPERTY LAW CORPORATION; 7/F, Xueyuan International Tower No. 1 Zhichun Road, Haidian District Beijing 100083, CN
Priority Data:
200410056184.X18.08.2004CN
Title (EN) A TEST DEVICE FOR EVALUATING THE RELIABILITY OF THE CONNECTION
(FR) DISPOSITIF DE TEST PERMETTANT D'EVALUER LA FIABILITE D'UNE CONNEXION
(ZH) 一种用于互连可靠性评估的测试装置
Abstract:
(EN) A test device for evaluating the reliability of the connection comprises: an adjusting module of the reference voltage, which provides a reference voltage; a module of the constant current source,which is electrically connected with the object to be tested to provide a constant current that passes through the object and then produces a voltage drop thereon; a bevel comparative module electrically connected to the adjusting module of the reference voltage, for receiving the reference voltage and the voltage drop produced as the constant current passes through the object to be tested, and comparing said voltage drop with the reference voltage so as to output a high/low level according to the level difference; a channel plate of digital signals electrically connected with the level comparative module, for gathering the output signals therefrom and converting them into digital signals; and a control terminal for receiving digital signals and displaying the test result which is connected to the channel plate of digital signals.
(FR) L'invention concerne un dispositif de test qui permet d'évacuer la fiabilité d'une connexion. Ce dispositif comprend : un module d'ajustement de la tension de référence, qui fournit une tension de référence ; un module d'une source de courant constant, qui est connecté électriquement à l'objet à tester afin que soit fourni un courant constant qui passe dans l'objet et qui produit ensuite une chute de tension sur celui-ci ; un module de comparaison de niveau connecté électriquement au module d'ajustement de la tension de référence, qui permet de recevoir la tension de référence et la chute de tension produite à mesure que le courant constant passe dans l'objet à tester, et de comparer ladite chute de tension à la tension de référence afin que soit émis un niveau haut/bas en fonction de la différence de niveau ; une plaque de canal de signaux numériques connectée électriquement au module de comparaison de tension, qui permet de rassembler les signaux de sortie en provenance dudit module et les convertir en signaux numériques ; et une borne de commande qui permet de recevoir les signaux numériques et d'afficher le résultat du test, qui est connectée à la plaque de canal de signaux numériques.
(ZH) 本发明提供了一种用于互连可靠性评估的测试装置,包括:基准电压调节模块,提供基准电压;恒流源模块,与被测对象电连接,提供恒流通过被测对象以在被测对象上产生压降;电平比较模块,与基准电压调节模块电连接,接收基准电压;还接收恒流通过被测对象时产生的压降,用于将在被测对象产生的所述压降与基准电压相比较,根据电平的差度输出高低电平;数字信号通道板,与电平比较模块相连,采集电平比较模块输出的电信号转换为数字信号输出;控制终端,与数字信号通道板连接,用于接收数字信号并处理后显示测试结果。使用本发明,可以提供一种实现实时、快速的被测对象通断测试装置。
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)