Service Manual MA 42
D-0125965 Rev. D
23
18/05/2022
3. Below the Main Tab the following tabs can be selected: Standards Setup,
Transducer Setup, Free Field Setup, Custom Max, Transducer Calibration as well
as Test option can be accessed.
4. Select the required Standards
Select the Ton standard in the drop
down box
Select the Speech standard in the
drop down box
Select the Calibration method in the
drop down box
After each step select Save to
assure all selected parameters to
be saved.
5. Select the transducers for the instrument under the Transducer Tab. It is important
to select and calibrate the correct transducers.
Select the Headphone type in the
drop down box and enter the SN for
each transducer
Select the Insert phone type in the
drop down box and enter the SN for
each transducer
Select Bone Masking option
Select the Bone conductor type and
t the target level of the signal
