Volume Calibration - Interacoustics AT235 Service Manual

Service Manual
AT235
4.1.4

Volume calibration

Select Volume Calibration.
A CAT55 cavity set should be used. Background noise should be kept to a minimum.
Follow the on-screen instructions.
NOTICE
Height above sea level must be set before the volume calibration is conducted.
Verify that the result is successful when the calibration is completed in order to
avoid problems later in the process.
Fig. 33
22