6e23fd54-80b3-4bfb-bf71-6b751cf7607f 10 4 5 false false 0 decimal
&[DATE] &[TIME] - &[FILENAME]
&[PAGENUM] / &[COUNT]

Centre Frequency Bands

Header 63Hz 12Hz 250Hz 500Hz 1000Hz 2000Hz 4000Hz 1 7 mat :

Left stub of table

LS Frequency A wt Level dB Level dB(A) 4 1 mat :

Table

A Header A.wt Lvl lvla 4 1 mat :

Right stub of table

RS Total T.lvl T.lvla 4 1 mat :

'A' Weighting value in dB

A.wt 26 - 16 - 9 - 3 - 0 1 1 1 7 mat :

Given Sound Powel Level dB

Lvl 70 72 70 68 65 69 67 1 7 mat :

'A' weighted level dB(A)

lvla Lvl A.wt + ( : 44 56 61 65 65 70 68 1 7 mat

Total Given sound Power Level dB

T.lvl 10 10 Lvl 1 el 10 / ^ 10 Lvl 2 el 10 / ^ + 10 Lvl 3 el 10 / ^ + 10 Lvl 4 el 10 / ^ + 10 Lvl 5 el 10 / ^ + 10 Lvl 6 el 10 / ^ + 10 Lvl 7 el 10 / ^ + log10 * : 77.6549

Total 'A' weighted sound  Power Level dB(A)

T.lvla 10 10 lvla 1 el 10 / ^ 10 lvla 2 el 10 / ^ + 10 lvla 3 el 10 / ^ + 10 lvla 4 el 10 / ^ + 10 lvla 5 el 10 / ^ + 10 lvla 6 el 10 / ^ + 10 lvla 7 el 10 / ^ + log10 * : 73.859 T.lvla T.lvl lvla Lvl A.wt RS A LS Header T.lvla T.lvl RS A LS T.lvla T.lvl
mat("63Hz","12Hz","250Hz","500Hz","1000Hz","2000Hz","4000Hz",1,7)
mat(-26,-16,-9,-3,0,1,1,1,7)
mat(70,72,70,68,65,69,67,1,7)
mat(44,56,61,65,65,70,68,1,7)
#
#
Frequency
A wt
Level dB
Level dB(A)
Total
77.65
73.86
#
A