NON-DESTRUCTIVE INSPECTION INSTRUMENT EMPLOYING MULTIPLE SENSOR TECHNOLOGIES IN AN INTEGRAL ENCLOSURE

摘要

A non-destructive inspection (NDI) instrument includes a sensor connection system configured to receive test signals from at least two different types of NDI sensors which are configured to obtain test signals from an object being tested. The sensor connection system has sensor-specific connection circuits and at least one common sensor connection circuit. A data acquisition circuitry is coupled to the sensor connection and has sensor-specific data acquisition circuits and at least one common data acquisition circuit. It is further coupled to a common digital data processor which executes sensor-specific processing modules and at least one common processing module. A common display screen and user interface is coupled to the data processor and enables programs including sensor-specific user interface modules and at least one common user interface module. The sensor types preferably include all of or any combination of an ultrasound sensor, an eddy current sensor and acoustic sensor.