3M SE-400 user manual BK4936 microphone & RIC

69

Data Addendum

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.

	BK4936 microphone & RIC
	Random Incidence
Frequency	Corrections
in Hz	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

Sound Examiner SE-400 Series