Matches 1 - 10 out of 10


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US20110140709 LOCATING SHORT CIRCUITS IN PRINTED CIRCUIT BOARDS  
One embodiment provides a method of locating a short circuit in a printed circuit board. Test signals may be injected at different test points on the circuit board. The distance between each test...
US20140111220 METHOD FOR FAULT DIAGNOSIS ON SOLAR MODULES  
There is provided a method for fault diagnosis on a solar module in which electrical potentials are checked within the solar module to provide the possibility for carrying out the fault diagnosis...
US20060164098 Utilization of power delivered to powered device during detection and classification mode  
A powered device for receiving power from a power supply device over a communication link has operation support circuitry responsive to power provided by the power supply device in a detection or...
US20120074952 HOME NETWORK CHARACTERIZATION METHOD AND SYSTEM  
A method of characterizing a wiring network is implemented in a system which includes a test controller and at least two probes. On commands from the test controller, at least one of the probes...
US20080048669 Topological mapping using a conductive infrastructure  
Described are methods and apparatus, including computer program products, for topological mapping using a conductive infrastructure. A conductive infrastructure of a structure is excited with an...
US20050068041 Evaluation of damage to structures under test using ultrasound  
The invention concerns nondestructive ultrasonic test equipment for detection and visualization of damage to and in structural components through reflections of introduced ultrasound waves at...
US20080315891 Transmission line pulse testing with reflection control  
A Transmission Line Pulse (TLP) testing system is disclosed that has a negative pulse inverter circuit that prevents large negative reflections which typically occur after the initial TLP pulse is...
US20090315565 ADAPTIVE PULSE WIDTH TIME DOMAIN REFLECTOMETER  
An adaptive pulse width (APW) Time Domain Reflectometer (TDR) comprises an enhancement to the standard Pulse TDR by adjusting the effective pulse width as a function of time. Improved resolution...
US20110050245 RADIO DEVICE AND FAULT POSITION SPECIFYING METHOD  
A radio device includes a radio unit to perform modulation processing on a signal, an antenna to transmit and receive signals to and from an external unit, a cable to connect the radio unit to the...
US20160139194 REFLECTOMETRY METHOD FOR IDENTIFYING SOFT FAULTS AFFECTING A CABLE  
The reflectometry method for identifying at least one fault affecting a cable at at least one point, comprises: a step for estimating a parameter characteristic of the propagation of a signal...

Matches 1 - 10 out of 10