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DT 9838
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

Analog Input Channels4 bridge inputs, simultaneous + 1 Tachometer Input
Resolution (analog in)24-bit
Analog Input Range±250 mV
Throughput (analog in)52 734 kS/s, Simultaneously
Analog Output Channels0
Analog Output Range-
Resolution (analog out)-
Output speed-
External TriggerYes
Digital I/O Lines0
Counter/Timer0
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