Larson Davis Spartan 821 - Page 58

Spartan 821/721 Manual Instrument Hardware Specifications A-11
FIGURE A-7 Model 821 Random Response With 377B02 and Windscreen (WS001)
FIGURE A-8 EPS2116 Free-Field Response
250 315 400 500 630 800
1000 1250 1600 2000 2500 3150 4000 5000 6300 8000
10000 12500 16000 20000
‐10
‐8
‐6
‐4
‐2
0
2
4
dBreLevelat1000Hz
Frequency(Hz)
821RandomIncidentResponsewith377B02andWS001Windscreen
Randomized377B02andWS001 Randomized377B02andWS001w/FF:RICorrection
250 315 400 500 630 800
1000 1250 1600 2000 2500 3150 4000 5000 6300 8000
10000 12500 16000 20000
‐10
‐8
‐6
‐4
‐2
0
2
4
dBreLevelat1000Hz
Frequency(Hz)
EPS2116FreeFieldResponse
EPS2116Response0Degrees EPS2116Response0DegreeswithFF:FF2116Correction