Description
The product with the part number 776572-41 is a model SCXI-1141, which is characterized as an 8-Channel Programmable Elliptic Lowpass Filter. This particular model utilizes Elliptic Lowpass as its filter type, ensuring high-quality signal processing. It is designed with differential-input amplifiers, providing excellent noise rejection capabilities.
The SCXI-1141 boasts an impressive sampling rate of up to 333 kS/s, complemented by an attenuation rate of 135 dB/octave, which significantly enhances its filtering performance. This model is fully compatible with National Instruments E/M Series DAQ instruments, making it a versatile addition to many data acquisition systems.
For optimal performance, the use of SCXI-1304, SCXI-1305 Shielded Terminal Blocks is recommended. These terminal blocks are designed to ensure reliable connections and minimize interference. Furthermore, the SCXI-1141 supports 10,000 discrete software-programmable cut-off frequencies, allowing users to fine-tune their filtering requirements with precision.
Additional features include an external clock input and output for setting filter cut-off frequencies, as well as an auto-zero mode that enhances measurement accuracy by compensating for DC offsets. The device is supported by NI-DAQmx driver software, and is compatible with LabVIEW and LabWindows/CVI software, enabling easy integration into existing systems.
The physical dimensions of the SCXI-1141 are 1.2 x 6.8 x 8.0 inches, making it compact enough for easy installation in various setups. Despite being announced as obsolete by National Instruments, it remains available for purchase and repairs through Apex Waves. Additionally, calibration services are available, with NIST accredited calibrations provided through a 3rd party, ensuring that the device maintains its precision and accuracy over time.
| Specification | Description |
|---|---|
| Part Number | 776572-41 |
| Model | SCXI-1141 |
| Channels | 8-Channel Programmable Elliptic Lowpass Filter |
| Filter Type | Elliptic Lowpass |
| Input Type | Differential-input amplifiers |
| 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 |
| Cut-off Frequencies | 10,000 discrete software-programmable |
| External Clock | Input and output for filter cut-off frequency setting |
| Auto-zero Mode | Enhances measurement accuracy |
| Driver Software | NI-DAQmx |
| Software Compatibility | LabVIEW, LabWindows/CVI |
| Physical Dimensions | 1.2 x 6.8 x 8.0 in. |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
| Calibration | Available, with NIST accredited calibrations through a 3rd party |
Question 1: What is the part number for SCXI-1141?
Answer 1: 776572-41
Question 2: What is the max sampling rate of SCXI-1141?
Answer 2: Up to 333 kS/s
Question 3: Does SCXI-1141 support auto-zero mode?
Answer 3: Yes, it has an auto-zero mode.
Question 4: Can SCXI-1141 be used with E/M Series DAQ?
Answer 4: Yes, it’s compatible with E/M Series.
Question 5: Are calibration services available for SCXI-1141?
Answer 5: Yes, through a NIST accredited 3rd party.
