3M SE-400 SONAR User Manual


 
Calibrate
Performing a Calibration
Sound Examiner SE-400 Series
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6. In the calibration screen, either press the CAL softkey or press the key.
Note: the calibration screen details the last calibration and is saved into the memory of the instrument.
If you download your data to DMS (software), the calibration history is saved to the session and is
viewable/printable in the software.
Figure 4-3: Calibration screen
7. In the calibration screen, press the corresponding softkeys or press / to adjust to the
specific dB level (noted on the calibrator).
Figure 4-4: CAL screen
8. Press the key to save the changes or escape to abort.
9. Press the key twice to return to the main measurement screen.
Opening CAL screen (to perform calibration)
Either press the key or press the Cal softkey
Calibrating
Match the dB level from the calibrator to the SE-
400 Series by pressing either the corresponding
softkeys or the up/down arrow keys