Casella CEL-350 dBadge Manual de Instruções descarregar pdf (Página 15)

Casella CEL-35X dBadge Users Handbook – Page 15

The windshield should be removed prior to calibration, refer to section

3.4.

Push the CEL-120/2 acoustic calibrator over the microphone as

shown in Figure 11. The calibrator should be pushed on without

twisting.

Figure 11

The CEL-35X dBadge will automatically recognise a 1kHz calibration

tone is present and display the screen shown in Figure 12.

Figure 12

Press the „R‟ key to confirm you wish to calibrate the unit, it will take

a few seconds to calibrate automatically to 114.0dB, during which time

a progress bar will be displayed as shown in Figure 13.

CALIBRATE ?

114.0

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