Description
The USB-4432 is a sound and vibration device that is designed to cater to a wide range of applications, including noise analysis, vibration analysis, distortion analysis, noise measurements, and sound quality analysis. It carries the part number 780421-01 and is equipped with 5 differential analog input channels, though it does not have any output channels.
This device boasts a 24-bit resolution and can achieve a maximum sample rate of 102.4 kS/s, ensuring high-quality data acquisition for precise measurements. The USB-4432 supports AC/DC Coupling and IEPE (Integrated Electronics Piezo-Electric) for flexible sensor connectivity, with a voltage range of -40V to +40V and overvoltage protection of ±60V, enhancing the device’s safety and durability.
It offers various measurement modes, including IEPE-on, IEPE-off (AC-coupling), and IEPE-off (DC coupling), to accommodate different types of sensors and measurement requirements. The device utilizes delta-sigma modulation for signal processing and includes an antialiasing filter to prevent aliasing noise from contaminating the signal, ensuring the integrity and accuracy of the measurements.
Each input channel on the USB-4432 features a BNC connector, providing a reliable and secure connection for your measurement sensors. With a dynamic range of 100 dB, this device is capable of capturing a wide range of signals, from very low to very high amplitudes, making it highly versatile for various sound and vibration analysis tasks.
| Specification | Detail |
|---|---|
| Part Number | 780421-01 |
| Model | USB-4432 |
| Type | Sound and Vibration Device |
| Input Channels | 5 differential analog |
| Output Channels | None |
| Resolution | 24-bit |
| Maximum Sample Rate | 102.4 kS/s |
| Coupling Modes | AC/DC Coupling, IEPE |
| Voltage Range | -40V to +40V |
| Overvoltage Protection | ±60V |
| Measurement Modes | IEPE-on, IEPE-off (AC-coupling), IEPE-off (DC coupling) |
| Modulation | Delta-sigma |
| Antialiasing Filter | Yes |
| Applications | Noise analysis, Vibration analysis, Distortion analysis, Noise measurements, Sound quality analysis |
| Connector Type | BNC input per channel |
| Dynamic Range | 100 dB |



