3M SE-400 user manual Windscreen

76

Data Addendum

Pressure to random incidence corrections with QE7052 microphone and windscreen (section 5.2.7)

Note: added to the pressure response to calculate random incidence response.

	QE7052 microphone &
	windscreen
	Random Incidence
Frequency	Corrections
in Hz	in dB

32	0.4
40	0.3
50	0.3
63	0.2
80	0.1
100	0.0
125	0.0
160	-0.1
200	-0.1
250	0.0
315	-0.1
400	0.0
500	-0.1
630	-0.1
800	0.0
1000	0.0
1250	0.0
1600	-0.3
2000	0.1
2500	0.3
3150	0.4
4000	0.7
5000	1.5
6300	2.8
8000	2.9
10000	1.5
12500	2.0
16000	2.8

Sound Examiner SE-400 Series