Description
The product with the part number 776572-42 is identified as the model SCXI-1142. This model features a filter type of an 8th-order Bessel, which is known for its smooth phase response and is highly suitable for applications requiring minimal phase distortion. It is equipped with 8 channels, which allows for multiple signal processing simultaneously.
This module is compatible with National Instruments E/M Series DAQ instruments, ensuring a wide range of integration possibilities for users. The SCXI-1142 supports modes of operation in both multiplexed and parallel configurations, offering flexibility in usage depending on the project requirements. It is designed for various applications including antialiasing, signal amplification, and filtering, making it a versatile tool for signal processing tasks.
One of the notable features of the SCXI-1142 is its Software Configurable Frequency (SCF) and Continuous-Time Filter (CTF), which allow for precise control over filtering parameters. Moreover, it includes a calibration mechanism that is hardware-based with EEPROM storage for calibration constants, ensuring accurate and reliable performance over time.
For correcting offset errors, the module incorporates software-programmable analog switches for automatic input zeroing, coupled with DC precision circuits designed for offset error elimination. This ensures high-quality signal processing and reduces the need for manual adjustments.
Despite its obsolete status, as announced by National Instruments, the SCXI-1142 remains available for purchase and repairs through Apex Waves. This ensures that users of this model can continue to rely on its performance and capabilities for their signal processing needs.
| Specification | Details |
|---|---|
| Part Number | 776572-42 |
| Model | SCXI-1142 |
| Filter Type | 8th-order Bessel |
| Channels | 8 |
| Compatibility | National Instruments E/M Series DAQ instruments |
| Modes of Operation | Multiplexed and Parallel |
| Applications | Antialiasing, Signal Amplification, and Filtering |
| SCF | Software Configurable Frequency |
| CTF | Continuous-Time Filter |
| Calibration | Hardware-based with EEPROM storage for constants |
| Offset Error Calibration | Software-programmable analog switches for automatic input zeroing |
| DC Precision | DC compensation circuits for offset error elimination |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What is the part number of SCXI-1142?
Answer 1: It’s 776572-42.
Question 2: How many channels does SCXI-1142 have?
Answer 2: It features 8 channels.
Question 3: What filter type does SCXI-1142 use?
Answer 3: It uses an 8th-order Bessel filter.
Question 4: Is SCXI-1142 compatible with National Instruments E/M Series?
Answer 4: Yes, it’s compatible with NI E/M Series DAQ.
Question 5: Can SCXI-1142 operate in parallel mode?
Answer 5: Yes, it supports both multiplexed and parallel modes.
