Description
The National Instruments PXI-4462 is a highly specialized PXI Sound and Vibration Module, designed for advanced dynamic signal acquisition tasks. With part numbers including 188261G-11, 779688-01, and 779131-01, this module is categorized under PXI DSA. The PXI-4462 model is recognized for its exceptional performance in acquiring and analyzing sound and vibration signals.
This module boasts a 24-bit resolution, ensuring high-precision data capture. It supports a sample rate of up to 204.8 kS/s, making it suitable for a wide range of applications that require rapid data acquisition. It features a four-channel dynamic signal acquisition capability, allowing simultaneous recording from multiple sources.
The PXI-4462 offers six gain settings for input range configuration, providing flexibility in adapting to different signal amplitudes. It includes a high-pass filter with a cutoff frequency of 3.4 Hz, which helps in eliminating low-frequency noise and improving signal quality. The module supports both differential and pseudo-differential terminal configurations for analog input, catering to various measurement needs.
An important feature of the PXI-4462 is its analog overload point at a 0 dB gain range of 10.7 Vpk, which indicates the maximum input signal voltage that the module can handle without distortion. For software compatibility, it utilizes NI-DAQmx driver software, ensuring seamless integration and data handling. It is compatible with a range of programming environments, including LabVIEW, LabWindows/CVI, Microsoft Visual C++, Microsoft Visual Basic, Borland C++, and Microsoft .NET, offering versatility in application development.
The module configuration is facilitated through the Measurement & Automation Explorer (MAX) tool, simplifying setup and customization. However, it is important to note that National Instruments has
| Specification | Detail |
|---|---|
| Part Number | 188261G-11, 779688-01, 779131-01 |
| Category | PXI DSA |
| Model | PXI-4462 |
| Description | National Instruments PXI-4462 PXI Sound and Vibration Module |
| Resolution | 24-bit |
| Sample Rate | 204.8 kS/s |
| Channels | Four-channel dynamic signal acquisition |
| Gain Settings | Six gain settings for input range configuration |
| High-Pass Filter Cutoff Frequency | 3.4 Hz |
| Terminal Configurations for Analog Input | Differential, Pseudo-differential |
| Analog Overload Point (0 dB Gain Range) | 10.7 Vpk |
| Driver Software | NI-DAQmx |
| Compatible Software | LabVIEW, LabWindows/CVI, Microsoft Visual C++, Microsoft Visual Basic, Borland C++, Microsoft .NET |
| Configuration Tool | Measurement & Automation Explorer (MAX) |
| Obsolete Status | Announced by National Instruments
Question 1: What is the resolution of the PXI-4462? Question 2: What is the maximum sample rate of the PXI-4462? Question 3: How many channels does the PXI-4462 have? Question 4: What is the analog overload point of PXI-4462 at 0 dB? Question 5: Is the PXI-4462 compatible with LabVIEW? |



