9/29/09 AUD (Optional) 13-9
The Any Level -c display, shown below, displays the Slow
SPL, Leq and SEL for the selected frequency weightings
and the peak level with its frequency weighting.
Use the right and left arrow keys to step between the -a, -b
and -c displays.
Press the check key c to access the check menu, shown
below.
Any Level Check Menu The Any Level check menu items are:
• Gain -Changes the gain setting of the instrument.
• Weighting -This setting selects either A, C or Flat
frequency weighting for the sound level meter and FFT
(not used by the Any Level displays).