Optel Ultrasonic Technology - Ultrasonic Testing Card OPKUD-01/100

OPKUD-01/100 is particularly well suited for ultrasonic measurements as well as other kinds of measurements which employ mechanical scanning elements or multiplexed channels (the card is capable of controlling such devices). Together with the pulser & receiver unit OPGUD-01 and an ultrasonic probe it could be used as complete ultrasonic testing device. OPKUD-01/100 is a short (8-bit) ISA card and can be installed in a standard PC computer. It can be also used as a scope card (only with external trigger).

Technical data

A/D converter:
- Resolution: 8 bit
- Sampling frequency: 50 or 100MHz 1
Analog parameters:
- Input channels: 2 (switched): send & receive and receive
- Input amplifier gain: 0dB, 6dB, 14dB, 20dB, 26dB, 34dB, 40dB (hardware amplifier on the card)1 additional 33dB in echo mode (amplifier in the pulser & receiver box)total possible gain: 110dB (with software amplification)
- Input attenuator 10dB1
- Minimal sensitivity: 0.1mV/Div -1mVpp (with software amplification)
- Maximal sensitivity: 50mV/Div - 0.5Vpp
Averaging 1 - 256
Bandwidth: 0,1 - 25MHz
Input impedance: 50Ohm, 10pF
Trigger: internal (software), external, max 2 kHz
Delay time: Post trigger 256us, measurement accuracy better than 1ns
Pulser: Step pulser, 50V -300V in 8 levels (the voltage depends on the used transducer), 20ns edge falling time, separate, match box size
Data buffer: 256, 512, 1K or 16K1

Technical description of the OPKUD device