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Data Addendum
Sound Examiner SE-400 Series
54
Nominal QE7052 microphone frequency response, diffraction and reflection corrections (section: 5.2.8)
Note: Add correction to electrical frequency response
Nominal
Frequency Hz
Nominal corrections in dB
63
0.6
80
0.4
100
0.3
125
0.4
160
0.2
200
0.2
250
0.3
315
0.2
400
0.2
500
0.2
630
0.2
800
0.0
1000
0.0
1250
0.1
1600
0.2
2000
0.3
2500
0.3
3150
0.3
4000
0.9
5000
1.0
6300
1.4
8000
1.1