3M user manual SE-400 Series and calibrating

17

Calibrate

Performing a Calibration

3. Turn on the Calibrator by pressing the key.

Microphone Place calibrator over microphone

AcoustiCal AC-300 Calibrator

•Select 1000Hz and 114 dB

Cal Adapter

Insert into cavity of the

AC-300

Figure 4-1: SE-400 Series and calibrating

4.From the main measurement screen, press the corresponding softkey for the menu.

5.Press the Cal softkey or select Calibration.

Calibration

CAL softkey

Press corresponding softkey

Figure 4-2: Calibration softkey selection

Sound Examiner SE-400 Series