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Function
Running rms
Acceleration
(Metric)
Running rms
Acceleration
(dB)
Running rms
Acceleration
(Imperial)
Running rms
Displacement
(g)
1
Arms
t = instantaneous time (seconds)
= integration time of the measurement (seconds)
a
(ta) = instantaneous acceleration value
w
Arms
20 log
t = instantaneous time (seconds)
= integration time of the measurement (seconds)
a
(ta) = instantaneous acceleration value
w
dBref = reference acceleration
Arms
3.28084
t = instantaneous time (seconds)
= integration time of the measurement (seconds)
a
(ta) = instantaneous acceleration value
w
1
Arms
9.807
t = instantaneous time (seconds)
= integration time of the measurement (seconds)
a
(ta) = instantaneous acceleration value
w
Page 119
Equation
t
2
a
( )
ta
d
w
t
(ta) = time (seconds)
t
1
2
a
w
t
dBref
(ta) = time (seconds)
t
1
2
a
w
t
(ta) = time (seconds)
t
1
a
w
t
(ta) = time (seconds)
2
( )
ta
ms
( )
ta
d
( )
ta
(
dB
( )
ta
d
( )
ta
fts
2
( )
ta
d
( )
ta
g ( )
)
2
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