The National Instruments PXI-4472B is a PXI Sound and Vibration Module featuring 8 analog input channels with 24-bit resolution, AC/DC coupling, a maximum sampling rate of 102.4 kS/s, various analog
The National Instruments PXI-4472B PXI Sound and Vibration Module, with part number 778279-02, offers high-resolution sound and vibration measurements with its 24 bits resolution across 8 simultaneously sampled analog input channels. It provides a flexible range of coupling options with AC/DC coupling and ensures precise data acquisition with a maximum sampling rate of 102.4 kS/s and a cutoff frequency of 0.5 Hz. Utilizing delta-sigma modulation as its conversion technique, this module is capable of capturing a wide dynamic range of signals.
Additionally, it features various analog triggering modes such as window triggering, analog edge, and analog edge with hysteresis, allowing for versatile signal capture scenarios. Its power requirements are moderate, with a maximum of 400 mA at +3.3 VDC, 2000 mA at +5 VDC, and 120 mA max at both +12 and -12 VDC.
The module’s lightweight design, weighing only 8.5 oz, and compact dimensions of 6.3 x 3.9 inches, make it suitable for various applications where space might be a concern. It operates reliably within a temperature range of 0 to 55 °C and can be safely stored in temperatures ranging from –20 to 70 °C. Furthermore, although its Mature Status has been announced, it indicates that the product is still supported and available for purchase and repairs.
Specification
Detail
Product
National Instruments PXI-4472B PXI Sound and Vibration Module
Part Number
778279-02
Input Channels
8 simultaneously sampled analog input channels
Resolution
24 bits
Coupling
AC/DC
Maximum Sampling Rate
102.4 kS/s
Cutoff Frequency
0.5 Hz
Conversion Technique
Delta-sigma modulation
Analog Triggering Modes
Window triggering, analog edge, and analog edge with hysteresis
Power Requirement
400 mA max at +3.3 VDC, 2000 mA at +5 VDC, 120 mA max at both +12 and -12 VDC
Weight
8.5 oz
Dimensions
6.3 x 3.9 in.
Operating Temperature Range
0 to 55 °C
Storage Temperature Range
–20 to 70 °C
Question 1: What is the maximum sampling rate and analog input channels offered by the National Instruments PXI-4472B PXI Sound and Vibration Module with part number 778279-02? Answer 1: The lightweight design of the National Instruments PXI-4472B PXI Sound and Vibration Module, weighing only 8.5 oz with compact dimensions of 6.3 x 3.9 inches, offers advantages such as ease of integration into existing systems and portability for field measurements, making it suitable for a variety of applications where space and weight constraints are critical. Despite its Mature Status, the module remains a viable choice for purchase and repairs, ensuring continuity for users who rely on its
Question 2: What are the specifications and features of the National Instruments PXI-4472B PXI Sound and Vibration Module, including its resolution, input channels, and triggering modes? Answer 2: Applications that would most benefit from the National Instruments PXI-4472B PXI Sound and Vibration Module’s high-resolution measurements and dynamic signal capturing features include acoustic analysis, vibration testing, and dynamic signal analysis in fields such as automotive testing, aerospace component testing, and precision machinery monitoring, where detailed sound and vibration data are critical for quality control and system diagnostics.
Question 3: What are the advantages and applications of the lightweight design of the National Instruments PXI-4472B PXI Sound and Vibration Module, particularly considering its Mature Status? Answer 3: The National Instruments PXI-4472B PXI Sound and Vibration Module features a 24-bit resolution across 8 simultaneously sampled analog input channels, offers AC/DC coupling options, a maximum sampling rate of 102.4 kS/s, and utilizes delta-sigma modulation, along with various analog triggering modes including window triggering, analog edge, and analog edge with hysteresis.
Question 4: What are the key features and specifications of the National Instruments PXI-4472B PXI Sound and Vibration Module, and how do they contribute to its functionality for high-resolution sound and vibration measurements? Answer 4: The National Instruments PXI-4472B PXI Sound and Vibration Module with part number 778279-02 offers a maximum sampling rate of 102.4 kS/s across 8 simultaneously sampled analog input channels.
Question 5: Considering the technical specifications and capabilities provided, what types of applications would most benefit from the National Instruments PXI-4472B PXI Sound and Vibration Module’s high-resolution measurements and dynamic signal capturing features? Answer 5: The National Instruments PXI-4472B PXI Sound and Vibration Module is designed for high-resolution sound and vibration measurements, featuring 24 bits resolution for precise data capture, 8 simultaneously sampled analog input channels for multi-point monitoring, and a maximum sampling rate of 102.4 kS/s for capturing fast-changing signals. Its AC/DC coupling options, delta-sigma modulation conversion technique, and analog triggering modes like window triggering, analog edge, and analog edge with hysteresis
