The DPR300 is a computer controlled ultrasonic pulser/receiver with anextremely low noise receiver. Instrument controls include receiver gain,high and lowpass filter cutoff frequency selection, pulse energy, pulseamplitude, pulser impedance, damping level, pulse-echo or throughtransmission mode select, pulse repetition rate, and pulser trigger sourceselect. A Manual Control option is available.The DPR300 is designed for exacting applications. The rapid-recoveryreceiver is fully shielded from electromagnetic noise and interference toensure a high signal to noise ratio. In addition, the pulser impedance,pulse energy, and pulse amplitude may be individually adjusted to optimize the excitation pulse for a specific application or transducer.

The DPR300 includes a Windows-based software control program to enable immediate usage in your application. Multiple DPR300’s, and other JSR Ultrasonics instruments can be controlled from one computer using a hardware daisy chain interconnection scheme. The Windows-based JSR Control Panel application and an SDK are provided to enable rapid development of custom software. Areas of application include computer-controlled imaging and measurement systems, NDE systems, research and development, materials analysis and inspection, transducer evaluation, and exactinglow-noise measurement systems.