HEAD acoustics GmbH software

Data Acquisition - Handheld

HEAD acoustics - SQuadriga III Mobile Sound and Vibration Measurement System

The SQuadriga III by HEAD acoustics is a portable device designed for efficient sound and vibration measurement across various industrial environments. It features 8 analog channels and multiple digital inputs to perform accurate recordings. Its robust build includes a 7-inch capacitive multitouch display for ease of use. The design incorporates a powerful processor capable of executing psychoacoustic analyses such as sharpness and loudness, alongside time signal and frequency spectrum analyses. The device supports high-quality audio data capture using binaural headsets or artificial heads. SQuadriga III is fitted with advanced interfaces including one FlexRay and two CAN FD connectors, eliminating the need for additional adapters. It also provides three USB ports to accommodate external cameras for video documentation purposes. This system complies with IEC 61672 Class 1 standards for measurement validity, ensuring precise data collection and analysis. The unit's silent operation and quick startup afford an effortless user experience in sound measurement tasks.

HEAD acoustics - SQobold Data Acquisition System

The SQobold is a robust four-channel data acquisition system designed for advanced sound and vibration analysis, highly portable due to its compact size and lightweight at just 485 grams. Its versatility is notable, as it not only functions as a sound level meter but also caters to psychoacoustic measurements such as loudness and sharpness, adhering to standards like DIN 45631/A1 and 45692. Equipped with support for CAN FD/OBD-II, it aids in evaluating automotive metrics such as vehicle speed and engine RPM, broadening its application range in the automotive sector. The system supports online FFT analysis which allows for real-time visualization of signal spectral distribution in the field. With up to six hours of battery life, integrated GPS for precise time and location logging, and capabilities for documentation through video and photos, SQobold offers extensive functionality for both physical and psychoacoustic evaluations in various environments.