Description
The Part Number 776572-42 refers to a Lowpass Filter Input Module that falls under the SCXI & Legacy category. This module, known as the SCXI-1142, is designed to integrate seamlessly with National Instruments E/M Series DAQ instruments.
It features a Bessel filter response, which is known for its smooth phase response and is ideal for applications requiring minimal phase distortion. The module supports 8 channels, allowing for multiple signals to be processed simultaneously.
One of the key features of the SCXI-1142 is its versatility in operation modes, offering both Multiplexed and Parallel configurations. This flexibility ensures that it can be adapted to various application requirements. Furthermore, it incorporates an 8th order filter, utilizing both SCFs (Switched Capacitor Filters) and CTFs (Continuous-Time Filters) technology to achieve high-quality signal conditioning.
The module includes comprehensive calibration capabilities, featuring hardware included for initial setup, software-programmable analog switches for calibration adjustments, an external reference voltage for accuracy, and DC compensation circuits to maintain signal integrity. It also comes with onboard EEPROM for storing calibration constants, ensuring that the module maintains its accuracy over time.
Despite its Obsolete Status, the SCXI-1142 remains available for purchase and repairs through Apex Waves. This ensures that users of this module can continue to rely on its performance for their critical applications.
| Specification | Detail |
|---|---|
| Part Number | 776572-42 |
| Category | SCXI & Legacy |
| Model | SCXI-1142 |
| Description | Lowpass Filter Input Module |
| Filter Response | Bessel |
| Channels | 8 |
| Compatibility | National Instruments E/M Series DAQ instruments |
| Modes of Operation | Multiplexed and Parallel |
| Filter Order | 8th |
| Technology | SCFs and Continuous-Time Filters (CTFs) |
| Calibration | Hardware Included; Software-Programmable Analog Switches; External Reference Voltage; DC Compensation Circuits |
| Memory | Onboard EEPROM for Calibration Constants |
| Obsolete Status | Announced but available for purchase and repairs by Apex Waves |
Question 1: What filter type does SCXI-1142 use?
Answer 1: 8th-order Bessel lowpass filter.
Question 2: How many channels does SCXI-1142 support?
Answer 2: 8 channels.
Question 3: Can SCXI-1142 operate in parallel mode?
Answer 3: Yes, it supports Multiplexed and Parallel modes.
Question 4: Does SCXI-1142 include calibration capabilities?
Answer 4: Yes, includes hardware and software for calibration.
Question 5: Is the SCXI-1142 still available for purchase?
Answer 5: Yes, available through Apex Waves despite being obsolete.
