• Single-Board Design: 4-channel pulser/receiver and A/D converter on a single PCI board
• 32-bit PCI bus for an ultra-fast data transfer rate
• On-board microprocessor for various custom applications
• Up to 4 on-board encoder counters featuring optional position based data acquisition
• Time stamps, XYZW positions, and I/O status for each A-scan
• 4-channel automatic timing and switching capability
• Distance amplitude correction (DAC) for all 4 channels
• Up to 160MSPS high-speed A/D conversion
• Optional logarithmic amplifier
• FIFO memory for storage of multiple A-scans—up to 256 kilo samples
• Wide-range dynamic gain
• Adjustable DC offset
• UT oscilloscope software for 2000/XP/Win7/Win10 included
• Optional Windows 2000/XP/Win7/Win10 software development kits for C/C++, Visual BASIC, or LabVIEW
DESCRIPTION:
The UTM ultrasonic testing board is a combination of 4 channel pulser/receiver and high-speed analog to digital converter on a single PCI board. The board generates an electrical pulse which is transmitted to an ultrasonic transducer. The transducer converts the electrical excitation pulse to an ultrasonic pulse which then propagates into the test material or couplant. The transducer also receives the echoes that are reflected back from the interface and converts the ultrasonic pulse back into an electrical signal which is then processed by the on-board receiver and analog to digital converter. This process is entirely adjustable by the end user—configurable properties include: pulse voltage, pulse width, damping, pulse/echo or through transmission mode, receiver gain, DC offset, low-pass filter, high-pass filter, rectification, sampling rate, trigger source—internal or external, and trigger delay.
Optional add-ons include digital inputs and outputs, an external clock input, a sync output, memory updates, an on-board hardware key module, a logarithmic amplifier, distance amplitude correction (DAC), up to two additional 14-bit analog to digital converters, and software development kits. For solutions requiring more channels, please refer to the PCIUT3100 all-in-one UT board and the DT16B 16-channel pulser/receiver switching board.
SPECIFICATIONS:
Pulse Voltage -40V to -300V, 256 steps. Higher voltages available upon request.
Pulse Frequency 20 kHz to 12.5 MHz for tone burst pulser
Pulse Width 50 ns to 484 ns in 20 ns for square pulser
Damping 500 ohms
Internal Trigger 10 Hz to 5000 Hz in 10 Hz increments when internal trigger is selected.
Receiver Gain 0 dB to 80 dB in 0.1dB increments.
DC Offset -2.5V to 2.5V in 5mV increments
Low Pass Filter All, 48MHz, 28MHz, 18MHz, 8.8MHz, 7.5MHz, 6.7MHz, or 5.9MHz
High Pass Filter 4.8MHz, 1.8MHz, 0.8MHz, or 0.6MHz
Waveform Full rectify, + half rectify, - half rectify, or RF
Sampling Rate 100MHz, 50MHz, 25MHz, 12.5MHz, 6.25MHz, 3.125MHz, and 1.5725MHz,
Resolution 8 bits (0 to 255) or 9 bits (0 to 511)
Memory 16 kilo samples and 256 kilo samples
Waveform Length 16 to 16382 in 4 sample steps
Trigger Source external, internal or software
Connectors BNC connectors: 4 Pulse out, and 4 receiver in,
Post Trigger Delay 2 to 32764 samples in 2 sample steps
Dimensions 12.5"x4.25" not including BNC and PCI edge connectors
Add-on Options - BNC external clock connector
- BNC trigger sync output connector
- Tone burst pulser
- 160 MHz sampling rate
- Distance amplitude correction (DAC)
- Two additional 14-bit A/D converters
- 256K sample memory upgrade
- Windows software development kits