3M Version A: QE7052, BK4936 manual Table E.8 Pressure Field to Free Field Corrections

Page 117

Microphones

Tolerance: IEC 61672 class 2

Table E.8 - Pressure Field to Free Field Corrections

	QE-7052
Frequency	Correction
in Hz	in dB

1250.06

2500.00

1000-0.07

2000	0.41
4000	1.15

Table E.9-Pressure Field to Random Incidence Corrections

	QE-7052
Frequency	Correction
in Hz	in dB

1250.06

2500.00

1000-0.20

2000	0.17
4000	0.35

053-469 RevC

SoundPro models SE and DL Data Addendum