NI SCXI-1141 182610D-01 differential amplifier module

NI SCXI-1141 182610D-01  differential amplifier module

Technical data of product parameters

The National Instruments (NI) SCXI-1141 is a high-performance differential amplifier module designed for use in data acquisition (DAQ) systems. Here are some details of this module:

1. Input Type: The SCXI-1141 module provides 8 differential analog input channels with a voltage range of ±10 V and a maximum input voltage of ±42 V.
2. Amplification: The module offers gain settings ranging from 1 to 1000, which can be set independently for each channel.
3. Bandwidth: The SCXI-1141 has a bandwidth of DC to 250 kHz, which makes it suitable for measuring signals in a wide range of applications.
4. Common-Mode Rejection Ratio (CMRR): The module has a high CMRR of >100 dB, which allows it to reject common-mode noise and interference.
5. Accuracy: The SCXI-1141 provides a high accuracy level of 0.05% of full scale range (FSR) with a resolution of 16 bits.
6. Input Impedance: The module has a high input impedance of 10 MΩ in parallel with 10 pF.
7. Signal Conditioning: The SCXI-1141 offers signal conditioning features such as programmable filters, AC/DC coupling, and input bias current cancellation.
8. Calibration: The module is factory calibrated for optimal performance, but it also offers software calibration for more accurate measurements.
9. Operating Temperature Range: The SCXI-1141 can operate in temperatures ranging from 0 to 55 °C.
10. Compatibility: The module is compatible with National Instruments SCXI and CompactDAQ chassis, as well as other data acquisition systems.

Overall, the NI SCXI-1141 is a versatile and high-performance differential amplifier module that offers a range of features and capabilities for accurate signal conditioning and measurement in data acquisition systems.

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