Table of Contents
Part I Making Measurements
Setting Up a Measurement Part I-1
1 Measuring Rotating Machinery
To connect transducers 1-2
To specify a transducer’s unit and sensitivity 1-3
To calibrate a transducer 1-4
To measure vibration power 1-6
To characterize a tachometer signal 1-8
To measure an order spectrum 1-10
To display an rpm-stepped order map 1-12
To display a time-stepped order map 1-13
To measure an order track 1-14
To display an rpm-stepped order track 1-16
To display a time-stepped order track 1-17
To display phase relative to the tachometer signal 1-18
To display an rpm profile 1-19
To display an orbit diagram 1-20
2 Measuring Structures
Measuring Structures 2-2
Impact Testing 2-8
To measure a driving point measurement 2-10
To view unwrapped phase of a driving point measurement 2-12
To view the real and imaginary components of a driving point
measurement 2-13
To preview the time record 2-14