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Strain- and Bridge-Based Measurement Module
The DT9838 module is a USB strain gage measurement device intended for full-, half, and quarter-bridge strain gage elements and bridge-based sensor assemblies such as load cells, torque
sensors, and pressure sensors. General-purpose voltage measurements are also supported.
Key features: * Four Simultaneous, 24-bit analog input channels and one tachometer in the analog input stream * Direct full-bridge and half-bridge support with halfbridge completion * Quarter-bridge support with external bridge-completion resistor * Load cell support * Non-bridged voltage input configuration * Programmable input and bridge configuration * Internal bridge excitation of 0 to 10 V in 167 μV steps * Programmable 100 kΩ ±0.1% shunt resistor per chann * TEDS (IEEE 1451.4) sensor compatible * Software calibration of the bridge offset and gain * Sampling frequency from 195.3125 Hz to 52.734 kHz * Input range of ±250 mV * Continuously paced analog input operations * Software-programmable trigger type (software, external digital trigger, or variable digital threshold trigger) to start analog input operations * Sync bus (RJ45) connector for synchronizing acquisition on up to four DT9838 modules * LEDs for monitoring the arm/trigger state and USB status * VIBpoint Framework application support
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