BRUEL & KJAER 2203 - Page 44

42
110dBr-----~-----r-----r------~----.----.------,
100
90
80
70
60
50
40
30
20
10
20
50
I with microphone
II Noise
Ill With dummy
100 200
500 1000
2000
~
1g
Fig. 5. 11 a Effect of vibration
5000 Hz
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