NTi Audio XL2 Sound Level Meter - Manual (Page 102)

102
1/12 Octave + Tolerance
1/12 Octave - Getting Started
Test Preparations
The XL2 reads the electronic data sheet of any connected
ASD microphones provided by NTi Audio and switches the 48V
phantom power automatically on as follows:
Connect the measurement microphone to the XL2. •
Switch on the XL2 • .

The 48V phantom power indication in the upper menu bar
changes to ASD. The XL2 is ready for acoustic measure-
ments.
Position the XL2 at the measurement location using a micro- •
phone stand or tripod.
Select the
• 1/12 Oct + Tol function in the measurement
menu.
The displayed wideband and spectral levels are
measured and stored simultaneously.
Configuration
The XL2 displays two different sound pressure levels at the
same time. You configure to display either the levels Live,
Max, Min, EQ or captured results.
Select the upper result parameter with the rotary wheel • .
Confirm with enter • .