Definition of the day and night periods required by
local standards: 6–18h and 7–19h. These limits
are used for the calculation of the L(den) function.
Virtual broadband level meters, which calculate
the set of results with own weighting filter (Filter)
and exponential detector time constant (Detector).
Profiles can be programmed together in the Profile
screen if the instrument works in the Level Meter,
1/1 Octave or 1/3 Octave modes, or individually if
the instrument works in the Dosimeter mode.
Weighting filter applied in the profile for all results
except Lpeak in accordance with most applicable
world standards: Z, A, C, B, LF.
Manual
4.3
Appendix C
Appendix D
Weighting filter applied in the profile for Lpeak
results calculation in accordance with most
applicable world standards: Z, A, C, B, LF.
Manual
4.3
Appendix C
Appendix D
Exponential RMS detector time constant applied
in the profile: Impulse, Fast or Slow for such
results like Leq, Lmax, Lmin, LE, LEPd, Lden, L,
Ltm3 and Ltm5.
Digital filter that compensates some effect:
Microphone, Diffuse Field and Windscreen.
Digital filter that compensates the microphone
inner noise. It is switched On by default, however
it should be switched Off for electrical
measurements (e.g. for laboratory calibration
measurements).