Svantek SVAN 958A - Page 266

266
SVAN 958A User Manual
Table C.8.6. Typical Free Field frequency characteristics of SVAN 958A with SA 277D for 90 deg incidence
angle
Frequency
Compensation filter
for 90 deg incidence
angle “ SA277D
Environment”
Typical compensated
response of
SVAN 958A with
SA 277D for 90 deg
incidence angle
Compensated Case
Effect of SA 277D for
90 deg incidence
angle
Uncertainty
(IEC 62585:2012)
[Hz]
[dB]
[dB]
[dB]
[dB]
251
-0.02
0.00
-0.03
0.25
259
-0.02
-0.01
-0.04
0.25
266
-0.02
-0.02
-0.02
0.25
274
-0.02
-0.04
-0.02
0.25
282
-0.02
-0.05
-0.05
0.25
290
-0.02
-0.06
-0.06
0.25
299
-0.02
-0.05
-0.07
0.25
307
-0.03
-0.03
-0.05
0.25
316
-0.03
-0.02
-0.05
0.25
325
-0.03
-0.01
-0.01
0.25
335
-0.03
0.01
0.03
0.25
345
-0.03
0.01
0.05
0.25
355
-0.03
0.00
0.04
0.25
365
-0.04
-0.02
0.02
0.25
376
-0.04
-0.05
-0.01
0.25