The Athena IntraPhase Phased Array system consists of a phased array acquisition system and a personal computer running standard IntraSpect software. The PC is a full featured computer that performs the acquisition, analysis and storage of the data. The system hardware is capable of operating up to four data sets with any combination of phased array or conventional UT probes. Systems are available in 32/32, 64/64, and 256/256 configurations.