NI SCXI-1112 module
NI SCXI-1112 module
The module amplifies and filters the thermocouple signal. The SCXI-1112 has eight differential analog input channels and eight cold-end sensor channels. On each channel, the SCXI-1112 has a 3-pole low-pass filter with a 2 Hz cutoff frequency to suppress 60 Hz noise. Each channel also has a fixed gain of 100 amplifier. You can multiplex the SCXI-1112 input to a single output that drives a single DAQ device channel.
You can automatically zero and calibrate the SCXI-1112. There is a voltage reference board on which you can access to perform external calibration. You can use automatic zeroing circuits to eliminate offset voltages.
The SCXI-1112 module is designed for use with National Instruments E-Series MIO equipment or the SCXI-1200 module. You can multiplex multiple SCXI-1112 modules and other SCXI modules into a single channel on a DAQ device, greatly increasing the number of analog input signals that can be digitized.
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