Manual

72
FFT Analysis + Tolerance
Select Input Range
Select the lowest possible input range according to the maxi-•
mum level expected during the measurement.
Select the input range • RNGE and press enter
.
Turn the rotary wheel • to set the applicable input range and
confirm with enter
.
Start and Stop the Measurement
The XL2 measures the selected sound pressure lev-•
els Live and EQ. All available sound levels are
Z-weighted (= no weighting).
Press start •
.
The run indication switches to running . The actual sound
level Live and the averaged level EQ are displayed. The pa-
rameter RUN flashes in the memory menu.
Press the stop button • to stop the measurement.