182610-03

Description

The SCXI-1143 Lowpass Filter Input Module, with part number 182610-03 and alternate part number 776572-43, falls under the category of SCXI & Legacy. This module is specifically designed for applications requiring high-quality signal filtration. It employs an 8^th-order Butterworth filter, known for its flat frequency response in the passband, making it an ideal choice for a wide range of signal processing tasks.

The module offers eight channels of input, providing the flexibility needed to handle multiple signals simultaneously. For user safety and device protection, it features overvoltage protection of ±30 V when powered on, ensuring the module’s longevity even in demanding environments. Its maximum sampling rate is 333 kS/s, allowing for the high-speed acquisition of data.

Software compatibility is extensive, including support for NI-DAQ 7, VI Logger, LabVIEW, Measurement Studio, and LabWindows/CVI. This ensures that the module can be easily integrated into existing systems without the need for extensive software modifications. The cutoff frequency range spans from 10 Hz to 25 kHz, with a configurable cutoff frequency (fc) of 100 kHz/n, where n ranges from 4 to 10,000, offering precise control over signal filtration.

An external clock control feature is available, allowing for synchronization with other devices or systems. Additionally, a filter bypass option can be activated under software control, providing flexibility in signal processing. To utilize the SCXI-1143 module, several components are required, including the SCXI-1304 or SCXI-1305 terminal block, an SCXI chassis or PXI/SCXI combination chassis, an E/M Series DAQ instrument or SCXI-1600, and a computer if an SCXI chassis is being used. Cabling, a cable adapter, and sensors as needed for specific applications are also necessary.

Specification Detail Part Number 182610-03 Alternate Part Number 776572-43 Category SCXI & Legacy Model SCXI-1143 Description Board Only, SCXI-1143 Lowpass Filter Input Module Filter Type 8^th-order Butterworth filter Channels Eight Overvoltage Protection ±30 V (when powered on) Maximum Sampling Rate 333 kS/s Software Compatibility NI-DAQ 7, VI Logger, LabVIEW, Measurement Studio, LabWindows/CVI Cutoff Frequency Range 10 Hz-25 kHz Cutoff Frequency Configuration fc = 100 kHz/n, where n = 4, 5, …,10,000 External Clock Control Yes Filter Bypass Option Yes, under software control Required Components SCXI-1304 or SCXI-1305 terminal block, SCXI chassis or PXI/SCXI combination chassis, E/M Series DAQ instrument or SCXI-1600, Computer (if utilizing an SCXI chassis), Cabling, Cable adapter, Sensors as needed Obsolete Status Announced by National Instruments, available for purchase and repairs by Apex Waves

Question 1: What is the part number for SCXI-1143?
Answer 1: 182610-03

Question 2: How many channels does SCXI-1143 have?
Answer 2: 8 channels

Question 3: What is the max sampling rate of SCXI-1143?
Answer 3: 333 kS/s

Question 4: What filter order does SCXI-1143 use?
Answer 4: 8th-order Butterworth

Question 5: Is the SCXI-1143 compatible with LabVIEW?
Answer 5: Yes, it’s compatible.