PXI-4461 dynamic signal acquisition module

The PXI-4461 is a high-precision dynamic signal acquisition module, part of the PCI eXtensions for Instrumentation (PXI) series.
The module has high-precision dynamic signal acquisition capabilities and can be used to measure and record various types

of analog signals. It provides four separate analog input channels and can collect data from multiple signal channels simultaneously.
In addition to high-precision dynamic signal acquisition, the PXI-4461 also has the following functions:
Sound measurement: Can measure the sound signal, including the sound intensity, spectrum, etc. in the audio frequency range.
Vibration measurement: can measure the vibration signal, used to analyze the vibration characteristics of the object, including amplitude, frequency, etc.
Dual input and output: with dual channel input and output capabilities, you can simultaneously process two sound or vibration signals.

High accuracy: Provides high precision measurement capabilities for sound and vibration applications that require accurate measurement.
Sampling rate: The data collector may have an adjustable sampling rate, which can be set as required.
Signal processing: With signal processing functions such as filtering, amplification, etc., to optimize the quality of data acquisition and analysis.
Communication interfaces: May be equipped with communication interfaces for data exchange and communication with other devices, systems, or upper control layers.
Software support: National Instruments may provide specialized software tools for configuring, controlling, and analyzing the sound and vibration data collected from the module