You can set the bandwidth (tracking filter) to attenuate all frequency components except the desired 1x turning speed peak. A narrow bandwidth filter, with a low numerical value, attenuates frequency components close to the equipment turning speed. A narrow filter requires more time to take a measurement. The bandwidth of the filter is equal to:
(the frequency of the equipment turning speed peak) X (the bandwidth parameter)
For example, if the equipment speed is 1,800 RPM and the bandwidth parameter is 0.10, the filter bandwidth is 180 RPM or +/- 90 RPM. Frequency components are not attenuated between 1,710 and1,890 RPM.
- From the Balance main menu, press F3 Job Setup.
- In Basic Balance mode, press F12 Sensor Setup. In Advanced Balance mode, .
- Press F10 Enter Bandwidth.
Enter a value between 0.04 and 0.5.
The default is 0.1.
- Press Enter.