Description
The SCXI-1140, bearing the part number 181615F-01 (776572-40), falls under the SCXI & Legacy category. This module is characterized as a Simultaneous Sampling Differential Amplifier Module, designed to enhance the precision and efficiency of sampling in various applications. It features 8 channels, offering ample capacity for multiple signal acquisitions simultaneously.
Compatibility with NI-DAQmx, NB Series with LabVIEW for Macintosh, and NI-DAQ for Macintosh ensures that the module can be integrated into a wide range of systems without compatibility issues. The Channel Output Slew Rate is noted to be 15 V/µsec, indicating its ability to respond quickly to changes in input signals.
When it comes to noise levels, the module exhibits an Input Noise Spectral Density of 12 nV/√Hz and an Output Noise Spectral Density of 75 nV/√Hz, suggesting that it maintains signal integrity by minimizing noise. The Maximum Output Voltage capability is ±10 V, providing a wide range for signal amplification.
Dedicated jumpers W11, W13, and W14 are mentioned, indicating options for customization and optimization of the module’s performance. Furthermore, the module is designed with input protection featuring a 1 kΩ resistor in series, safeguarding the device against potential damage from input signal anomalies.
The SCXI-1140 supports various scanning modes, including single module parallel and multiplexed scanning, enhancing its flexibility and adaptability to different operational requirements. It is equipped with registers such as an ID register (4-byte, read-only) and a Configuration register (32-bit, write only), facilitating device identification and configuration.
Despite its End of Life Status
| Specification | Detail |
|---|---|
| Part Number | 181615F-01 (776572-40) |
| Category | SCXI & Legacy |
| Model | SCXI-1140 |
| Description | Simultaneous Sampling Differential Amplifier Module |
| Channels | 8 |
| Compatibility | NI-DAQmx, NB Series with LabVIEW for Macintosh, NI-DAQ for Macintosh |
| Channel Output Slew Rate | 15 V/µsec |
| Input Noise Spectral Density | 12 nV/√Hz |
| Output Noise Spectral Density | 75 nV/√Hz |
| Maximum Output Voltage | ±10 V |
| Dedicated Jumpers | W11, W13, W14 |
| Input Protection | 1 kΩ resistor in series |
| Scanning Modes | Single module parallel, Multiplexed scanning |
| Registers | ID register (4-byte, read-only), Configuration register (32-bit, write only) |
| End of Life Status | Announced but available
Question 1: What is the part number for the SCXI-1140? Question 2: How many channels does the SCXI-1140 have? Question 3: What is the Channel Output Slew Rate of SCXI-1140? Question 4: What is the Maximum Output Voltage of the SCXI-1140? Question 5: Does the SCXI-1140 feature input protection? |
