Acoustic Testing in 1/3-octaves

PULSE Lite Basic 2-channel CPB Analyzer Type 3560 L-L06

• Measure sound using true digital 1/1- and 1/3-octave filters to meet ISO and ANSI standards
• Measure sound pressure level with linear and A-weighting
• Advanced perception of sound measurements including loudness to ISO 532 B standard
• Quantify the performance of parts by overlaying measurements
• Trigger on transient events like squeaks and rattles

Typical acoustic test setup:

Demonstration Videos

		Product Testing using Constant Percentage Bandwith, CPB Analysis Video presentation demonstrating Product Testing based on sound and vibration measurements using the PULSE Lite CPB Analyzer. The demonstration includes a comparison of the frequency spectra obtained measuring sound vs. vibration. Measurements are made on three electric motors from washing machines where two of them were known to have faults and it is shown how these faults can be seen in the measured spectra. (Requirements: A sound card, Windows® Media Player (download here!), Screen resolution: 1280x1024 for optimal viewing) > Part 1 (33sec.) > Part 2 (2min. 03sec.) > Part 3 (5min. 21sec.)
		Calibration using PULSE Lite (7 min 24s) - Low resolution version (reduced quality). Video presentation showing how easy it is to perform microphone and accelerometer calibration using PULSE Lite. (Requirements: A sound card, Windows® Media Player (download here!), Screen resolution: 1280x1024 for optimal viewing)

Where to go

> Download the Product Data sheet
> See related educational material
> Request pricing information
> Visit the Acoustic Transducer Selection Guide
> Visit the Vibration Transducer Selection Guide