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By using various diagnostic techniques that use vibration measurement as an indicator, the root cause of the deteriorating machine condition can be established and corrective measures planned. Diagnostic techniques are extremely effective because they directly use the information contained in the machine vibration signature.

The signature is obtained by frequency and time analysis of the machine vibration signal from a sensor fixed on the surface of or inside the machine. It enables troubleshooting of rotor dynamic problems, rotating component deterioration and structural problems.

System Suggestion

BK 034

PULSE machine diagnostics used in run-up/down sessions can diagnose multiple faults. All analyses can be performed simultaneously and the raw signals recorded for subsequent analysis using PULSE Time Data Recorder. Diagnostics on transients is then performed with PULSE Time Capture. Results are shown in relation to data tagged with auxiliary parameters like temperature, oil pressure, position and wind speed.

The system comprises Order Analysis Type 7702-N with multi-tachometer, FFT order analysis, order tracking, signal enhancement, envelope analysis on bearings, cepstrum analysis on gearboxes and process data/auxiliary parameter logging. Any LAN-XI data acquisition module is suitable, giving up to 12 input channels. Auxiliary parameter logging requires LAN-XI module Type 3056.

BK Connect Type 8405-E

Order Analysis Software

BK Connect software for processing order analysis – relating noise and vibration signals to revolutions of rotating or reciprocating machine components.

Type 8402 | BK Connect

Time Data Recorder

This application is part of the core BK Connect framework and enables the recording of sound and vibration time data for validation, pseudo real-time or post-processing analysis and reporting.


BK Connect Type 8403


Data Processing Software

BK Connect software for efficiently analyzing and processing data. The process chains, created by the sound and vibration specialist, enable pseudo real-time data processing and tools for analyzing sound and vibration data.