Arbiter Systems 1040C - Page 108

3-18
Figure 7
Calibration of Multiple Voltage Transducers or Meters
V
1
1
11
Z
A
Z
B
Z
C
Total Burden Current =
Where:
V= Output Voltage of 1040C
Z
x
= Impedance of Transducer or
Meter x, at Frequency
of Operation
c) Burden Calculation
b) Meters
1040C
out
V
out
V
A
V
B
V
C
R
B
1040C
out
V
out
AB
C
V
in
V
in
V
in
+
-
+
-
+
-
}
Outputs,
To DVM(s)
R
B
a) Transducers
Inst.
Pwr.
++
...