83
Hearing protection models are shown alongside the calculated assumed protection
value. The listing is in order showing the lowest assumed protection value first.
Scroll the available hearing protection models using the
Up
or
Down Arrow
keys or by
page using the
Left
or
Right Arrow
keys.
Press the
OK
key to select the highlighted model and show the frequency data for the
open data file. Use the
Up
or
Down Arrow
keys to toggle between graph or table view,
in graph view use the
Left
or
Right
Arrow
keys to scroll through the octave bands.
Octave method Hearing Protection Calculations require measurement 1 is
‘A’ weighted. If
the data recording was made with measurement 1
using ‘C’
or ‘Z’ frequency weightings, then they will be converted to ‘A’ weighting for
the purpose of calculations only.
The original data file is NOT modified.
Содержание dBAir
Страница 2: ......