User manual
42
Sound Level Meter
Select Input Range
Select the lowest possible input range according to the maxi-•
mum level expected during the measurement. Wrong input
ranges are indicated by a < in front of the measurement val-
ue or a flashing OVR message in the lower menu bar.
Select the input range • RNGE and press enter
.
Turn the rotary wheel • to set the applicable input range and
confirm with enter
.
The numeric result page and the real-time ana-
lyzer page use the same input range.
Start RTA Measurement
The XL2 is ready to display the measured sound pressure •
levels L
ZFmax
and L
ZF
live
.
Press start •
.
The run indication switches to running . The actual sound
level L
ZFlive
and the maximum level L
AFmax
are displayed.
The parameter RUN , LOG (logging is enabled) or AUD (au-
dio recording is configured) flashes in the memory menu.










