Tools used to perform above mentioned testing jobs are as follows.

Vibration Monitoring Instrumentation

The instruments used for the acquisition of monitored data are as follows.

• Screw & stud mounted accelerometer
• Accelerometer connection cables
• A multi-port PBC charge amplifier
• Analogue to digital converter

Air Borne Acoustic Emission Monitoring Instruments

The signal is obtained from an integrated set of microphone system which is achieved by using the PC .So the air borne acoustic instruments consist of:

• A microphone set
• A signal amplifier

Acoustic Emission Monitoring Instruments

Instruments for the Acoustic Emission monitoring are as follows.

• Acoustic Emission Sensor
• Sensor Cable
• Pre-amplifier