Verify that the calibration is correct

After the calibration is done you should perform a measurement to verify that the calibration is correct. Do not remove your calibrator and make sure it is turned on while doing this measurement.

Go to Setup->Load... and load the setup named Level (Noise)_Leq (dBA, dBC, etc., Third-oct. Bands). As shown in the figure below, the dBA value and the octave band level at 1000 Hz should now be very near 94.0 dB.