NTi Audio XL2 Sound Level Meter - Manual (Page 103)

103
1/12 Octave + Tolerance
Select Upper/Lower Reading

The pop-up window Select reading shows up.
Select the time-averaged sound level • EQ. All available selec-
tions are Z-weighted (= no weighting).
Confirm with enter • .

The pop-up window Select reading mode shows up.
Select • EQ for normal absolute display of measurements.
Follow the same instruction and select the lower spectral •
reading Live.
Press start to measure and display the
sound levels results indicated with ----.