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Calibrate

Performing a calibration

Measurement value displayed graphically

Measurement value

Press up/down softkey to increase/decrease cal value

Figure 5-3: Setting pre-cal screen

6.Allow the measurement to stabilize and then press Arrows to set 114.0 dB level.

7.Press Enter to store the new calibration. The Calibration History screen will appear with the new calibration values in the display.

Pre-Cal Displays pre- calibration information

Figure 5-4: Calibration history screen

8.Press On/Off/Esc key to exit the Cal screen.

9.For a Post Calibration, ensure the SoundPro is in “Pause” mode. (Essentially, run a measurement and press the run/pause key.) The Pause indicator will appear at the top of the display.) Then repeat the Calibration steps above and press Enter to store the Post Calibration information. A sample screen is displayed below with post calibration history.

Models SE and DL

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3M SE, DL user manual Setting pre-cal screen