Pico Technology Introduces NVH Diagnostic Probes and Kits
Pico Technology introduced new NVH diagnostic probes and kits designed to streamline noise and vibration testing, enabling multi-axis data capture in a single test while reducing setup time and configuration errors.
With real-time data and multi-axis measurement, Pico’s NVH tools help technicians pinpoint hidden vibration issues directly at the source.
Credit:
Pico Technology
2 min to read
Pico Technology has launched new diagnostic probes and kits for noise and vibration testing.
The new tools enable multi-axis data capture in a single test.
The innovations aim to reduce setup time and configuration errors.
*Summarized by AI
Pico Technology announced the PicoBNC+ NVH diagnostics probes and kits, including a microphone (TA572), three-axis accelerometer (TA573), and extension lead (TA574) for identifying sources of noise and vibration in vehicles, vessels, plant equipment, and rotating machinery.
The probes connect to PicoScope oscilloscopes through the PicoBNC+ interface, which enables automatic probe recognition and reduces setup time. Kits are available in Starter, Standard and Advanced configurations for automotive, commercial, construction, agricultural and marine technicians.
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NVH Diagnosis and System Capabilities
Unwanted noise and vibration can result from worn bearings, failing joints, suspension faults and powertrain imbalances. These issues can lead to equipment damage, warranty concerns and operational disruptions if not diagnosed accurately. Traditional NVH diagnostics often require multiple tests, with manual probe and software reconfiguration between test cycles.
The PicoBNC+ three-axis accelerometer measures fore-aft, lateral and vertical vibration through a single PicoScope channel. Using four accelerometers with a four-channel PicoScope allows technicians to capture up to 12 axes of vibration data in a single test, supporting full vehicle or multi-point machinery analysis.
Automatic probe recognition identifies connected probes and applies the correct settings without manual input, reducing configuration time and minimizing errors. The probes also offer lower noise and improved measurement repeatability compared to previous BNC-connected NVH probes. The devices do not require batteries.
Pico’s NVH diagnostics kit brings together advanced sensors and streamlined connectivity to simplify how technicians track down vibration and noise issues.
Credit:
Pico Technology
Extension Lead and Compatibility
The TA574 PicoBNC+ extension lead increases probe reach and is compatible with 3 m PicoBNC+ test leads, current clamps and the PicoBNC+ 1400 V differential probe. It is designed for use on larger vehicles, machinery and equipment. The extension lead is not intended for use with passive attenuating probes or 5 m PicoBNC+ extension leads.
Availability and Kit Configurations
The PicoBNC+ NVH Diagnostic Kit will be available starting April 28, 2026. Components are also available individually.
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Starter kit: 1 microphone, 1 accelerometer, 1 lead (optional carry case) Standard kit: 2 microphones, 2 accelerometers, 2 leads, carry case Advanced kit: 4 microphones, 4 accelerometers, 4 leads, carry case
The Advanced kit supports full four-corner vehicle testing in a single setup.
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