7.5 Calculate two sound sources
9
7.5.1 Settings to perform before measurement
(*1'(-'.)$"3
.*19
A#'?9;9C9/ 8-2
A$.$#?;C
7.5.2 Make calculation of two sound sources
• ('(
('($#$
1/# =92
• ('.'
('.$#$
The measure will stop by itself after time T previously chosen for the measurement of the S1 source.
9#4'(-'.6
7.6 Determine a sound source among two
0)#$
B#$#
7.6.1 Perform the measurement
➢ (4'(-'.6$#$8
<'(##$'.#
➢
➢ 1/# =92
➢ 1'(/<2
➢ './#$2
Measurement of the S2 sound source will stop by itself after time T chosen for the measurement of the S1+S2
sound source and the S1 and S2 sound source level is displayed on the sound level meter.
+)8:##
B<'1)O1!1)1!##
Perform some measurements &
2
S1 + S2
S2
S1
082,5
Leq
00:00:00
A
dB
dB
dB
S1
1
7
8
2
S1 + S2
S2
S1
082,6
Leq
00:00:00
A
dB
dB
dB
S1 + S2
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