Description
The National Instruments PXI-4495 is a PXI Sound and Vibration Module that comes under the category of PXI DSA (Dynamic Signal Acquisition). This module is designed for applications that require high-resolution sound and vibration data acquisition.
The PXI-4495 is available in two part numbers: the Standard Module with the part number 780059-01, and the version that includes the Sound and Vibration Measurement Suite Software, which has the part number 780060-01. This flexibility allows users to select the configuration that best meets their specific needs.
With a 24-Bit resolution, the PXI-4495 offers precise data acquisition, ensuring that even the most subtle variations in signal are accurately captured. It supports a maximum sampling rate of 204.8 KS/s (kilo-samples per second), enabling the capture of high-frequency signals without loss of detail.
The module features 16 inputs, providing the capability to simultaneously record multiple channels of data. This is particularly useful in complex systems where multiple points of measurement are necessary. Additionally, it offers 2 gain levels, with gains up to 20 dB, allowing for the amplification of signals as needed to ensure optimal signal quality.
The inputs are DC-coupled, and the module includes built-in antialiasing filters. These filters are programmable according to the sampling rate, which helps in reducing signal noise and improving the quality of the data collected. The input signal features include being buffered, amplified, analog filtered, and digitally filtered by a 24-bit delta-sigma ADC, which further enhances signal integrity.
The module also includes a Programmable Gain Amplifier, with a range from 0 to +30 dB in 10 dB steps, providing additional control over signal amplification. Its compatibility with TEDS Class 1 smart sensors adds to its versatility, enabling easy integration with intelligent sensing devices.
For software, the PXI-4495 is compatible with NI-DAQmx driver and
| Specification | Details |
|---|---|
| Part Numbers | Standard Module: 780059-01, With Sound and Vibration Measurement Suite Software: 780060-01 |
| Model | PXI-4495 |
| Category | PXI DSA (Dynamic Signal Acquisition) |
| Description | National Instruments PXI-4495 PXI Sound and Vibration Module |
| Resolution | 24-Bit |
| Maximum Sampling Rate | 204.8 KS/s |
| Number of Inputs | 16 |
| Gain Options | 2 Gain Levels, up to 20 dB |
| Coupling Type | DC-Coupled |
| Filtering | Built-in antialiasing filters, programmable according to the sampling rate |
| Input Signal Features | Buffered, amplified, analog filtered, and digitally filtered by a 24-bit delta-sigma ADC |
| Programmable Gain Amplifier | 0 to +30 dB in 10 dB steps |
| Smart Sensor Compatibility | TEDS Class 1 smart sensors |
| Software Compatibility | Compatible with NI-DAQmx driver and measurement services software, not compatible with Traditional NI-DAQ (
Question 1: What is the max sampling rate of the PXI-4495? Question 2: How many inputs does the PXI-4495 have? Question 3: Does the PXI-4495 support TEDS smart sensors? Question 4: What are the part numbers for the PXI-4495? Question 5: What resolution does the PXI-4495 offer? |




