OSCILLA SM930 Calibration Manual

ID: 984 / ver. 204
5
Calibrate tone levels:
Place the left telephone on the measuring microphone, and ensure it fits tightly.
Set the audiometer and the bandpass filter on the calibration equipment to 125Hz.
Adjust to 80dB (plus microphone correction factor) deflection on the calibration equipment.
Set the audiometer and the bandpass filter to the next frequency and adjust again to 80dB deflection.
Repeat this with all frequencies.
Repeat calibration with the right channel.
125
80
90
Left / Right
Change Frequency
Adjustment

OSCILLA SM930 Specifications

General

Brand	OSCILLA
Model	SM930
Category	Measuring Instruments
Language	English