Section 21 - Appendix D–Integrated Signals
139
Entering component values and simplifying we get:
1
+
S
×
10
×
518
.
1
645
.
29
=
10
×
54
.
4
+
S
×
10
×
90
.
6
10
×
347
.
1
=
Vin
Vout
=
)
S
(
Y
2
_
7
5
9
Taking the magnitude, we have:
1
+
)
F
×
009097
(.
645
.
29
=
Vin
Vout
2
21.3 Integrated Meter Reading Calculations
This section shows how to calculate the front panel meter reading for a transducer or
function generator signal that is being integrated by the monitor.
This calculation does not include the effect of filtering.
1.
Calculate the transducer output voltage:
Vsig
=
SF
×
Vib
Where:
'Vib' is the level of mechanical vibration measured by the transducer, in g.
'SF' is the scale factor of the transducer = 100 mV/g.
'Vsig' is the transducer output signal that is applied to the monitor input. The
voltage is measured in peak or RMS, the same as vib.
Ri
Rf
Cf
4X
