Radio transceiver OPNEM-1

ultrasonic

The device is optimised for the use of EMAT (electromagnetic acoustic transducer). The device was designed as an adapter to a standard oscilloscope it can successfully cooperate with other acquisition / signal processing devices. It is also well suited to use together with measurement card OPCARD 2.0 or measurement device OPBOX 2.0. The device consist of: Power supply; Pulser adjusted to inductive load. Features: • Length of puls: 50ns /2mH¹ • Repeatability of transmission: 1kHz • Amplitude control: to 26A /2mH • Signal Connectors: • Puls out: - ultrasonic transducer (cable not longer than 30cm) • Trig out: - synchronization-output of internal signal TTL generator (falling edge) • Power supply: 230 VAC /50Hz/5W • Fuse: 0.5 A • Power switch