Olympus has introduced the EPOCH 650 digital ultrasonic flaw detector. The company says this is available in two hardware configurations and features a patented digital High Dynamic Range receiver meeting the requirements of EN12668-1:2010. Key standard flaw detection features include 400V PerfectSquare tunable square wave pulser, up to 30 digital filters for enhanced signal-to-noise ratio, flexible reporting capabilities direct to removable memory, dynamic DAC/TCG, onboard DGS/AVG, AWS D.1.1 / D1.5 weld rating software, and Echo-to-Echo measurements with gate tracking. Optional application-specific software programs include an Interface tracking gate, Backwall Echo Attenuator (BEA), API 5UE, and Waveform Averaging.