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Brand Name : National Instruments
Model Number : USB-9162
Place of Origin : USA
Channels : 8 (differential analog inputs)
Input Range : ±10V (software-selectable)
Resolution : 24-bit
Max. Sampling Rate : 51.2 kS/s/ch (simultaneous)
IEPE Current Source : 2 mA or 4 mA (per channel)
Input Coupling : AC/DC (software-selectable)
Overview
The NI USB-9162 (779471-01) is a portable, 8-channel USB data acquisition (DAQ) device designed for sound and vibration measurements. Part of National Instruments’ (NI) USB DAQ family, it combines IEPE (Integrated Electronics Piezoelectric) signal conditioning with high-speed analog inputs, making it ideal for acoustic testing, machine health monitoring, and structural analysis.
Key Features
8 Analog Input Channels: Simultaneously sample IEPE sensors at up to 51.2 kS/s/ch.
IEPE Signal Conditioning: Built-in current source (2 mA or 4 mA) for accelerometers and microphones.
Wide Dynamic Range: 24-bit ADC resolution with ±10V input range.
Anti-Aliasing Filters: Programmable cutoff frequencies (5 kHz, 10 kHz, 20 kHz) to prevent signal distortion.
Compact Design: USB-powered, rugged enclosure for field or lab use.
Software Integration: Seamless compatibility with NI LabVIEW, MATLAB, and Python for data analysis.
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USB-9162 779471-01 National Instruments Module NI Compact Single Module Carrier DAQ Chassis Images |