Description
The Part Number 776572-43 refers to a specific product in the SCXI & Legacy category, known as the SCXI-1143. This product is an 8-Channel Butterworth Filter, designed to provide precise filtering capabilities for various applications. It features an 8th-order Butterworth filter response, ensuring smooth frequency response up to the 8th degree.
The SCXI-1143 is equipped with 8 channels, allowing for multiple signals to be processed simultaneously. It offers Overvoltage Protection of ±30 V when powered on, ensuring the safety and longevity of the device. With a Max Sampling Rate of 333 kS/s, it is capable of handling high-speed data acquisition tasks efficiently.
For optimal performance, the SCXI-1143 is compatible with several software options, including NI-DAQ 7, VI Logger, LabVIEW, Measurement Studio, and LabWindows/CVI. These software tools enhance the usability and functionality of the device, making it versatile for a wide range of applications.
The filter’s Cutoff Frequency Range spans from 10 Hz to 25 kHz, providing flexibility in filtering various signal frequencies. Additionally, the Frequency Programming feature allows for precise control of the cutoff frequency, using the formula fc = 100 kHz/n, where n ranges from 4 to 10,000.
An External Clock Control option is available, enabling synchronization with other devices or systems. The Filter Bypass Option can be software-controlled per channel, offering versatility in signal processing.
To utilize the SCXI-1143 effectively, certain Required Accessories are necessary. These include the SCXI-1304 or SCXI-1305 terminal block, SCXI chassis or PXI/SCXI combination chassis, E/M Series DAQ instrument or SCXI-1600, a computer (if using SCXI chassis), cabling, a cable adapter, and sensors. These accessories ensure the device is properly configured and ready for use.
It is important to note that the SCXI-114
| Specification | Detail |
|---|---|
| Part Number | 776572-43 |
| Category | SCXI & Legacy |
| Model | SCXI-1143 |
| Description | 8-Channel Butterworth Filter |
| Filter Response | 8th-order Butterworth |
| Channels | 8 |
| Overvoltage Protection | ±30 V (powered on) |
| Max Sampling Rate | 333 kS/s |
| Recommended Software | NI-DAQ 7, VI Logger, LabVIEW, Measurement Studio, LabWindows/CVI |
| Cutoff Frequency Range | 10 Hz-25 kHz |
| Frequency Programming | fc = 100 kHz/n, where n = 4, 5, …,10,000 |
| External Clock Control | Yes |
| Filter Bypass Option | Software-controlled per channel |
| Required Accessories | SCXI-1304 or SCXI-1305 terminal block, SCXI chassis or PXI/SCXI combination chassis, E/M Series DAQ instrument or SCXI-1600, Computer (if using SCXI chassis), Cabling, Cable adapter, Sensors |
| Obsolete Status | Announced by National Instruments; available for purchase and repairs by Apex Waves |
Question 1: What is the max sampling rate of SCXI-1143?
Answer 1: 333 kS/s
Question 2: What is the filter order of SCXI-1143?
Answer 2: 8th-order
Question 3: What software is compatible with SCXI-1143?
Answer 3: NI-DAQ 7, VI Logger, LabVIEW, Measurement Studio, LabWindows/CVI
Question 4: What is the cutoff frequency range of the SCXI-1143?
Answer 4: 10 Hz to 25 kHz
Question 5: What are required accessories for SCXI-1143?
Answer 5: SCXI-1304/1305, chassis, DAQ or SCXI-1600, computer, cabling



