[PDF] a weighting correction 1/3 octave

Roberts 2004 Ecoaccess guidelines for the assessment of low

The resulting level is called LpALF. Table 3. The A-weighting network corrections. 1/3 Octave Centre. Frequency (Hz). A-weighting correction 

RION Sound ? Vibration Measuring Instruments General Catalog

Sound level meter and filter functions for octave band and 1/3 octave band Simultaneous measurement of following items with selected time weighting and ...

Product Data: Hand-held Analyzer Types 2250 and 2270 (bp2025)

Automatic detection of and correction for windscreen building vibration (wm weighting) with 1/3-octave spectra to very low frequencies and add enhanced.

Sound level meter and 1/3 octave band real-time analyzer - NA-28

Simultaneous measurement and display of 1/1 and 1/3 octaves Main and Sub-Channel for simultaneous selection of 2 time or frequency weightings.

nor140 - SOUND ANALYSER

Handheld real-time 1/1- or. 1/3-octave frequency analyser. • Measurement of A-weighted levels simultaneously with either C- or. Z-weighted levels.

Larson Davis - LxT Manual

5 janv. 2017 Lpeak and Lpeak(max) corresponding to a user- selected value of frequency weighting. • 1/1 and/or 1/3 Octave real-time spectra (LxT-OB3.

Aurora LNG Acoustic Study: Modelling of Underwater Sounds from

21 oct. 2016 The audiogram- weighted 1/3-octave-band levels were summed to yield broadband sound levels relative to each species' hearing threshold.

CEL-63x Environmental Noise Meter - HB3356-02 User Manual

RMS frequency weightings . Octave and 1/3-Octave measurement . ... Z weighting does not include any frequency correction to the sound.

cel-62x series sound level meter

SoundProData Addendum Manual

Table A.2- Midband frequencies for the 1/3 octave-band filters Table B.12 - Pressure Field to Random Incidence Corrections ...