公开(公告)号：NO984598A

公开(公告)日：1998-12-02

申请号：NO984598

申请日：1998-10-01

Applicant: CSELT CENTRO STUDI LAB TELECOM

Inventor： BELFORTE PIERO ,  MAGGIONI FLAVIO

IPC: G01R1/06 ,  G01R31/28 ,  H04M3/26

CPC classification number: H04M3/26 ,  G01R31/2818

公开(公告)号：ITTO960168A1

公开(公告)日：1997-09-08

申请号：ITTO960168

申请日：1996-03-06

Applicant: CSELT CENTRO STUDI LAB TELECOM

Inventor： BELFORTE PIERO ,  MAGGIONI FLAVIO

IPC: G01R31/00 ,  G01R31/28

Abstract: A probe for fault-actuation devices has a transistor which is utilized to insert a reference signal into a fault-insertion point. The emitter and collector are connectable to the fault-insertion point and a reference signal and a capacitor with a capacitance greater than the capacitance of parasitic components is connected between the base and the emitter.

公开(公告)号：IT1320393B1

公开(公告)日：2003-11-26

申请号：ITTO20000527

申请日：2000-06-05

Applicant: CSELT CENTRO STUDI LAB TELECOM

Inventor： BELFORTE PIERO ,  GHIGO GIOVANNI ,  MAGGIONI FLAVIO

IPC: G01R31/00 ,  G01R31/11 ,  G01R31/3193

Abstract: Process for the electromagnetic modelling of electronic components and systems, for the extraction of certain electrical parameters, such as the static V-I characteristics and the input and output impedance, the output switching times in particular conditions of load and the transition times of the protection diodes. A test machine of the commercial type is used for these measurements, by generating stimulus signals and measuring the correlated signals, the test machine being suitable for parametric direct current measurements, functional tests and digital integrated circuit timing and also being used as a time domain reflectometer. The measurement phase is followed by a simulation phase during which the electric parameters used for modelling electronic components and systems are extracted.

公开(公告)号：NO315537B1

公开(公告)日：2003-09-15

申请号：NO984598

申请日：1998-10-01

Applicant: CSELT CENTRO STUDI LAB TELECOM

Inventor： BELFORTE PIERO ,  MAGGIONI FLAVIO

IPC: G01R31/28 ,  H04M3/26 ,  G01R1/06

Abstract: An electronic telecommunications module has circuit components and conductors forming a telecommunications circuit having insertion points at which signals can be applied for test purposes and monitoring points from which responses can be tapped. The insertion and monitoring probes are mounted on the module and are connected to the respective points by shielded microcoaxial cables and the probes are connected by shield and microcoaxial cables on the connectors to allow interfacing between the particular module and the testing and diagnostic system.

公开(公告)号：IT1286293B1

公开(公告)日：1998-07-08

申请号：ITTO960256

申请日：1996-04-02

Applicant: CSELT CENTRO STUDI LAB TELECOM

Inventor： BELFORTE PIERO ,  MAGGIONI FLAVIO

IPC: G01R1/06 ,  G01R31/28 ,  H04M3/26

Abstract: An electronic telecommunications module has circuit components and conductors forming a telecommunications circuit having insertion points at which signals can be applied for test purposes and monitoring points from which responses can be tapped. The insertion and monitoring probes are mounted on the module and are connected to the respective points by shielded microcoaxial cables and the probes are connected by shield and microcoaxial cables on the connectors to allow interfacing between the particular module and the testing and diagnostic system.

公开(公告)号：CA2250703A1

公开(公告)日：1997-10-09

申请号：CA2250703

申请日：1997-04-01

Applicant: CSELT CENTRO STUDI LAB TELECOM

Inventor： MAGGIONI FLAVIO ,  BELFORTE PIERO

IPC: G01R1/06 ,  G01R31/28 ,  H04M3/26 ,  H04B17/00 ,  G01R31/3181

Abstract: A constructive module (1) of an electronic telecommunications equipment is associated with means (4, 5, 6, 7, 8, 9) interfacing it with a testing and diagnosing system. Said means can be connected at least temporarily and in noninvasive fashion and comprise: actuation probes (4), driven by control signals provided by the testing and diagnosing system, for the automatic and programmed insertion of test signals into predetermined points of the module, and monitoring probes (5) for taking from the monitoring points and transferring to the testing and diagnosing system signals present in the module. The probes (4, 5) are connected with the testing and diagnosing system by means of shielded micro-coaxial cables (7, 9). Conditioning devices (17), associated with the cables (7) connected to the actuation probes (4), provide a galvanic isolation between the testing and diagnosing system and the modules (1) under test.

公开(公告)号：AT206525T

公开(公告)日：2001-10-15

申请号：AT97908176

申请日：1997-03-05

Applicant: CSELT CENTRO STUDI LAB TELECOM

Inventor： BELFORTE PIERO ,  MAGGIONI FLAVIO

IPC: G01R31/00 ,  G01R31/28

Abstract: A probe for fault-actuation devices has a transistor which is utilized to insert a reference signal into a fault-insertion point. The emitter and collector are connectable to the fault-insertion point and a reference signal and a capacitor with a capacitance greater than the capacitance of parasitic components is connected between the base and the emitter.

公开(公告)号：NO983884D0

公开(公告)日：1998-08-24

申请号：NO983884

申请日：1998-08-24

Applicant: CSELT CENTRO STUDI LAB TELECOM

Inventor： BELFORTE PIERO ,  MAGGIONI FLAVIO

IPC: G01R31/00 ,  G01R31/28 ,  G01R

Abstract: A probe for fault-actuation devices has a transistor which is utilized to insert a reference signal into a fault-insertion point. The emitter and collector are connectable to the fault-insertion point and a reference signal and a capacitor with a capacitance greater than the capacitance of parasitic components is connected between the base and the emitter.

公开(公告)号：CA2250703C

公开(公告)日：2002-07-09

申请号：CA2250703

申请日：1997-04-01

Applicant: CSELT CENTRO STUDI LAB TELECOM

Inventor： MAGGIONI FLAVIO ,  BELFORTE PIERO

IPC: G01R1/06 ,  G01R31/28 ,  H04M3/26 ,  H04B17/00 ,  G01R31/3181

Abstract: A constructive module (1) of an electronic telecommunications equipment is associated with means (4, 5, 6, 7, 8, 9) interfacing it with a testing and diagnosing system. Said means can be connected at least temporarily and in n on- invasive fashion and comprise: actuation probes (4), driven by control signa ls provided by the testing and diagnosing system, for the automatic and programmed insertion of test signals into predetermined points of the module , and monitoring probes (5) for taking from the monitoring points and transferring to the testing and diagnosing system signals present in the module. The probes (4, 5) are connected with the testing and diagnosing syst em by means of shielded micro-coaxial cables (7, 9). Conditioning devices (17), associated with the cables (7) connected to the actuation probes (4), provid e a galvanic isolation between the testing and diagnosing system and the modul es (1) under test.

公开(公告)号：DE69707108D1

公开(公告)日：2001-11-08

申请号：DE69707108

申请日：1997-03-05

Applicant: CSELT CENTRO STUDI LAB TELECOM

Inventor： BELFORTE PIERO ,  MAGGIONI FLAVIO

IPC: G01R31/00 ,  G01R31/28

Abstract: A probe for fault-actuation devices has a transistor which is utilized to insert a reference signal into a fault-insertion point. The emitter and collector are connectable to the fault-insertion point and a reference signal and a capacitor with a capacitance greater than the capacitance of parasitic components is connected between the base and the emitter.