Correcting The Draft Shield In The Free Field - sauter KERN SW 1000 Instruction Manual

7.2 Correcting the Draft Shield in the Free Field

1,0
0,5
0,0
dB -0,5
-1,0
-1,5
-2,0
Note: The frequency marked with * is not prescribed in the standard, the exact frequency can be found in IEC 61672-1.
Freq. [Hz] Value [dB]
*50,119
*63,096
*79,433
*100,00
*125,89
*158,49
*199,53
*251,19
*316,23
Extended uncertainties: U=0.15 (k=2) at <= 4 kHz, U=0.21 (k=2) at > 4 kHz.
50
Correcting the Draft Shield in the open field
Hz
Freq. [Hz]
-0,04 *398,11
0,04 *501,19
0,06 *630,96
0,00 *794,33
0,03 1000,0
0,02 1258,9
0,03 1584,9
0,02 1995,3
-0,01 2511,9
Value [dB] Freq. [Hz]
0,06 3162,3
0,04 3981,1
0,06 5011,9
0,09 6200,6
0,14 7943,3
0,24 10000
0,30 12589
0,37 15849
0,41 *19953
Value [dB]
0,12
-0,24
-0,30
-0,33
-0,66
-0,71
-1,04
-1,37
-1,92
SW-BA-e-2020