75

Data Addendum

Pressure to random incidence corrections with QE7052 (section 5.2.7)

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

 

QE7052 microphone

 

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

-0.2

630

0.0

800

-0.1

1000

0.0

1250

0.1

1600

-0.5

2000

-0.3

2500

-0.3

3150

-0.2

4000

0.2

5000

1.1

6300

2.5

8000

3.0

10000

1.9

12500

2.2

16000

3.3

Sound Examiner SE-400 Series

Page 82
Image 82
3M SE-400 user manual Pressure to random incidence corrections with QE7052 section