The CF-7200 can be operated in non-vibration and noiseless condition with stopping the cooling fan for maximum 5 minutes.

It prevents the main unit from self-vibration or self-noise, and enables to analyze or record the minute vibration and noise.

*After stopping the cooling fan, drive it for period of time you stopped it to cool down the main unit. Then, you can stop it again.
*This function is available from the software Ver. 3.0.4.064 of the CF-7200.