Description
The PXI-4495 is a state-of-the-art PXI Sound and Vibration Module designed to meet the needs of dynamic signal analysis. This module is available in two part numbers: the standard module is identified as 780059-01, and the version that comes with software is marked as 780060-01. It is specifically engineered to provide high-quality data acquisition capabilities for sound and vibration applications.
The PXI-4495 features synchronous sampling on all channels, ensuring precise data synchronization across multiple channels. This is crucial for accurate sound and vibration analysis. The module employs an IEPE (Integrated Electronics Piezo-Electric) constant current signal module for input type, which is widely used in modern vibration and sound measurement systems. This module stands out with its 24-bit resolution, offering high-precision measurement capabilities.
One of the key features of the PXI-4495 is its built-in, automatically adjustable antialiasing filters. These filters are essential for preventing aliasing, a phenomenon that can significantly distort measured signals. Additionally, the module offers software selectable input gains up to 20 dB, allowing users to optimize the input signal level for various measurement scenarios. It also includes a programmable gain amplifier stage that can be adjusted from 0 to +30 dB in 10 dB steps, providing further flexibility in signal amplification.
For software support, the PXI-4495 utilizes NI-DAQmx, which is a data acquisition driver software that simplifies configuration and measurements. However, it is not compatible with Traditional NI-DAQ (Legacy), which is important to note for users with existing setups based on the older software framework. Furthermore, the module supports Transducer Electronic Data Sheet (TEDS) Class 1 smart sensors, which simplifies the setup and configuration of measurement systems by enabling automatic sensor identification and setup. The IEPE support includes constant current on/off selectable in software, offering versatility for different sensor types.
In summary, the PXI-4495 is a highly capable and versatile sound and vibration measurement module, designed with features that
| Specification | Detail |
|---|---|
| Part Number (Standard Module) | 780059-01 |
| Part Number (With Software) | 780060-01 |
| Model | PXI-4495 |
| Category | PXI Sound and Vibration Module |
| Input Channels | Synchronous Sampling on All Channels |
| Input Type | IEPE Constant Current Signal Module |
| Resolution | 24-Bit |
| Antialiasing Filters | Built-In, Automatically Adjustable |
| Software Selectable Input Gains | Up to 20 dB |
| Driver Software | NI-DAQmx |
| Compatibility | Not Compatible with Traditional NI-DAQ (Legacy) |
| Amplification | Programmable Gain Amplifier Stage (0 to +30 dB in 10 dB Steps) |
| Smart Sensor Support | Transducer Electronic Data Sheet (TEDS) Class 1 |
| IEPE Support | Constant Current On/Off Selectable in Software |
Question 1: What is the resolution of the PXI-4495?
Answer 1: 24-bit
Question 2: Does the PXI-4495 support IEPE sensors?
Answer 2: Yes, with constant current on/off.
Question 3: Can the PXI-4495’s gain be adjusted?
Answer 3: Yes, up to +30 dB in 10 dB steps.
Question 4: What software is used with the PXI-4495?
Answer 4: NI-DAQmx, not compatible with Traditional NI-DAQ.
Question 5: Does the PXI-4495 feature antialiasing filters?
Answer 5: Yes, built-in and automatically adjustable.
