Svantek SVAN 958A - Page 273

273
SVAN 958A User Manual
Table C.8.11. Typical Free Field frequency characteristics of SVAN 958A with SA 277D for 0 deg incidence
angle
Frequency
Compensation filter
for 0 deg incidence
angle “ SA277D
Airport”
Typical compensated
response of SVAN 958A
with SA 277D for 0 deg
incidence angle
Compensated Case
Effect of SA 277D for
0 deg incidence
angle
Uncertainty
(IEC 62585:2012)
[Hz]
[dB]
[dB]
[dB]
[dB]
251
-0.03
-0.07
-0.11
0.25
259
-0.03
-0.08
-0.10
0.25
266
-0.03
-0.08
-0.08
0.25
274
-0.03
-0.09
-0.07
0.25
282
-0.03
-0.10
-0.09
0.25
290
-0.03
-0.10
-0.10
0.25
299
-0.04
-0.10
-0.11
0.25
307
-0.04
-0.07
-0.09
0.25
316
-0.04
-0.05
-0.08
0.25
325
-0.04
-0.01
-0.03
0.25
335
-0.04
0.02
0.04
0.25
345
-0.05
0.03
0.06
0.25
355
-0.05
0.03
0.05
0.25
365
-0.05
0.01
0.02
0.25