3M SE-401 - Performing a Calibration; Turning on the Calibrator; Calibration Softkey Selection

Calibrate
Performing a Calibration
Sound Examiner SE-400 Series
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3. Turn on the Calibrator by pressing the key.
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.
Figure 4-2: Calibration softkey selection
CAL softkey
Press corresponding softkey
Cal Adapter
Insert into cavity of the
AC-300
AcoustiCal AC-300 Calibrator
•
Select 1000Hz and 114 dB
Microphone
Place calibrator
over microphone
Calibration