Svantek SV 977D - Page 277

277
SV 977D User Manual - Appendixes
• Linear measurement with the Wh filter:
from 2.02 mms
-2
to 338.8 ms
-2
(the sinusoidal signal RMS)
from 2.86 ms
-2
to 479.2 ms
-2
(PEAK)
Table C.2.1. Linear operating ranges with the Wh filter
Range (RMS)
Linear operating ranges (RMS)
With the SV 80 (10 mV/ms
-2
) accelerometer sensitivity @ 79.58 Hz
Measured at the ref. environmental conditions, at 12.5 Hz sine
signal
Low
from 2.02 mms
-2
(66.1 dB)
to 95.7 ms
-2
(159.6 dB)
High
from 20.2 mms
-2
(86.1 dB)
to 338.8 ms
-2
(170.6 dB)
• Linear measurement with the HP, HP1, HP3 and HP10 filters:
from 10.0 mms
-2
to 354 ms
-2
(the sinusoidal signal RMS)
from 14.1 mms
-2
to 500 ms
-2
(PEAK)
Table C.2.2. Linear operating ranges with the HP, HP1, HP3 and HP10 filters
Range (RMS)
Linear operating ranges (RMS)
With the SV 80 (10 mV/ms
-2
) accelerometer sensitivity @ 79.58 Hz
Measured at the ref. environmental conditions, at 80 Hz sine signal
Low
from 10 mms
-2
(80 dB)
to 100 ms
-2
(160 dB)
High
from 100 mms
-2
(100 dB)
to 354 ms
-2
(171 dB)
• Linear measurement with the Vel1 filter:
from 1.56 mms
-1
to 55.4 ms
-1
(the sinusoidal signal RMS)
from 2.21 mms
-1
to 78.3 ms
-1
(PEAK)
Table C.2.3. Linear operating ranges with the Vel1 filter
Range (RMS)
Linear operating ranges (RMS)
With the SV 80 (10 mV/ms
-2
) accelerometer sensitivity @ 79.58 Hz
Measured at the ref. environmental conditions, at 1 Hz sine signal
Low
from 1.56 mms
-1
to 15.6 ms
-1
High
from 15.6 mms
-1
to 55.4 ms
-1
• Linear measurement with the Vel3 filter:
from 0.469 mms
-1
to 16.7 mms
-1
(the sinusoidal signal RMS)
from 0.663 mms
-1
to 23.6 mms
-1
(PEAK)
Table C.2.4. Linear operating ranges with the Vel3 filter
Range (RMS)
Linear operating ranges (RMS)
With the SV 80 (10 mV/ms
-2
) accelerometer sensitivity @ 79.58 Hz
Measured at the ref. environmental conditions, at 3 Hz sine signal
Low
from 0.469 mms
-1
to 4.69 ms
-1
High
from 4.69 mms
-1
to 16.7 ms
-1