PXI-4472B

The PXI-4472B is a high-performance, 8-input dynamic signal acquisition module designed for sound and vibration measurements. Here are the details:

Product Parameters:

• 8 analog input channels with 24-bit resolution
• Simultaneously sampled
• AC/DC coupling
• Maximum sample rate of 102.4 kS/s
• High-pass filter cutoff frequency of 0.5 Hz
• Delta-sigma ADC conversion technique
• Synchronization using PXI Star trigger lines

Product Specifications:

• The PXI-4472B utilizes a delta-sigma modulation technique, which provides a wide dynamic range.
• It can be configured for various analog triggering modes, including window triggering, analog edge, and analog edge with hysteresis.
• The module is designed for vibration-optimized measurements.

Series:

• Part of the National Instruments DSA (Dynamic Signal Acquisition) Devices series.

Features:

• Simultaneous sampling of all channels
• Software-selectable AC or DC coupling
• Onboard calibration circuits
• Compatible with NI-DAQmx and Traditional NI-DAQ

Physical Specifications:

• Dimensions: 16.0 cm x 9.9 cm (6.3 in. x 3.9 in.)
• Weight: 241 g (8.5 oz)

Application Fields:

• Sound and vibration measurements in automotive, aerospace, and manufacturing industries.
• Research and development applications requiring precise dynamic signal acquisition.

Additional Information:

• The module can be synchronized with other PXI-4472B modules for high-channel-count applications.
• It operates over a temperature range of 0 to 55 °C and is stored at temperatures from –20 to 70 °C.
• The PXI-4472B has been announced as mature status by National Instruments, but it is still available for purchase and repairs