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Data Addendum
Sound Examiner SE-400 Series
69
Pressure to random incidence corrections with BK4936 microphone and RICR (section 5.2.7)
Note: added to the pressure response to calculate random incidence response.
Frequency
in Hz
BK4936 microphone & RIC
Random Incidence
Corrections
in dB
32
0.3
40
0.3
50
0.1
63
0.1
80
0.0
100
-0.1
125
0.0
160
-0.1
200
-0.1
250
0.0
315
0.0
400
0.1
500
-0.1
630
0.1
800
0.0
1000
0.0
1250
0.2
1600
-0.3
2000
0.0
2500
0.2
3150
0.4
4000
0.9
5000
1.7
6300
2.6
8000
3.7
10000
5.6
12500
6.2
16000
5.7