Card provides multifunction frequency and I/O measurement - Embedded.com

Card provides multifunction frequency and I/O measurement

The EX1200-1538 from VTI Instruments Corp, is a multifunction I/O card capable of delivering 8-channels of independent 1 MHz frequency / 32-bit counter inputs, 16 channels of isolated digital I/O, and 2 channels of isolated analog output (DAC) in a single instrument.

The instrument is suitable for electronic functional test (ATE) and data acquisition (DAQ) applications including precision frequency and counter/timer measurements in ATE systems, motion or position measurements from rotating shafts, and monitoring the speed of motors or turbines.

The isolated DAC and I/O also make this card suitable for a range of industrial control applications, such as relay actuation, speed control, and simulation, requiring protection against high common mode and transient voltages.

VTI's refined electronic counter implementation provides accurate time and frequency domain measurement and includes the ability to directly measure frequency, totalize counts, RPM, and quadrature input signals.

The isolated digital I/O and DAC output channels offer the flexibility to directly measure and control a wide range of industrial systems, and can be combined to achieve expanded voltage and current levels.

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