Purpose of the development: Measuring USB controller is designed for use in systems for research and industrial applications. The controller performs the measurement signals of different analog sensors (voltage, current, frequency, pulse counting) with output voltage or current, sampling, buffering and transfer via USB bus to a computer for recording. In t. H. Provides connectivity tensor bridges, thermocouples (DTA), pressure sensors, signal weights and thermocouples derivatograph, DRON old models and others. The digital input controller measures the frequency or number of pulses and transmits via USB bus to a computer for recording.

Recommended application field: Research.

Technical characteristic: Power output in +5/10 chain of signal. The input differential amplifier tool: - Sensitivity - 1mkV (or off mode Oversampling & averaging (O & A)); - Sensitivity - 0,1mkV (with the mode (O & A)); - Input range: ± 1 mV, ± 5mV, ± 25mV, ± 100mV, or under the order; - Zero drift input - 0.25 mV / deg; - Input galvanic barrier - 500; - A lowpass filter with a bandwidth of from 2 to 50,000 Hz. C microcontroller ADC (conversion 10-bit): - Set the sampling rate of 2 to 25,000 Hz; - Averaging filter. Mode Oversampling & averaging (16 bit conversion).

Advantages over analogues: Combining several multimeters in the multi-input measuring system to work with different types of sensors.

The development stage readiness: Ready for application

Description of the development:
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Measuring USB controller consists of an input of the differential amplifier tool, galvanic separation barrier, analog low-pass filter, analog-to-digital converter and USB 2.0 controller. Inputs of digital signals to 5MHz. Memory for 1 million. Measuring samples. Interface - USB 2.0. Power supply - from the USB bus. Software RTViewer. Reception, registration, layout diagrams for X and Y axes and display multiple graphs in real time. Conversion of measured input codes in distressed units. Combining controllers in multi-input measurement systems.

corresponds technical description
Conforms to technical characteristic

Possibility of transfer abroad:
Technological document's sale
Combinated reduction to industrial level
Creation of joint enterprise
Realization of finished commodity

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua