Description
The SCXI-1141 is a part of the SCXI & Legacy category, bearing the part number 776572-41. This model is an 8-Channel Programmable Elliptic Lowpass Filter, designed to facilitate a wide range of applications, including lowpass filtering and antialiasing, as well as signal amplification and filtering. Each channel of the SCXI-1141 incorporates lowpass elliptic filters alongside differential-input amplifiers, making it a versatile solution for various signal processing tasks.
The device is characterized by its sharp filter roll-off, capable of achieving an attenuation rate of 135 dB/octave. This feature, combined with a sampling rate of up to 333 kS/s, makes the SCXI-1141 an ideal choice for projects requiring precise signal filtration and enhancement. Additionally, the SCXI-1141 supports 10,000 discrete software-programmable cut-off frequencies, offering unparalleled flexibility in adjusting to the needs of different applications.
Compatibility is a key aspect of the SCXI-1141, as it is designed to work seamlessly with National Instruments E/M Series DAQ instruments. For optimal performance, it is recommended to use the SCXI-1141 with either the SCXI-1304 or SCXI-1305 Shielded Terminal Blocks, ensuring reliable and efficient connections. Furthermore, the device boasts an external clock input/output feature for synchronized operations across multiple devices, as well as an auto-zero mode to maintain accuracy and reduce setup times.
To streamline integration and usage, the SCXI-1141 is supported by NI-DAQmx driver software, simplifying the configuration and control of the device within a wide array of operating environments. This ensures that users can fully exploit the capabilities of the SCXI-1141, making it a comprehensive solution for advanced signal processing tasks.
| Specification | Detail |
|---|---|
| Part Number | 776572-41 |
| Category | SCXI & Legacy |
| Model | SCXI-1141 |
| Description | 8-Channel Programmable Elliptic Lowpass Filter |
| Channels | 8 Lowpass Elliptic Filters and 8 Differential-Input Amplifiers |
| Applications | Lowpass Filtering and Antialiasing, Signal Amplification and Filtering |
| Filter Roll Off | Sharp |
| Sampling Rate | Up to 333 kS/s |
| Attenuation Rate | 135 dB/octave |
| Compatibility | National Instruments E/M Series DAQ instruments |
| Recommended Terminal Blocks | SCXI-1304, SCXI-1305 Shielded Terminal Blocks |
| Programmable Cut-off Frequencies | 10,000 Discrete Software-Programmable |
| External Clock Input/Output | Yes |
| Auto-Zero Mode | Yes |
| Driver Software | NI-DAQmx |




