©
National Instruments Corporation
33
SCC-SG Series Strain-Gauge Modules User Guide
Figure 25.
Quarter-Bridge Shunt Calibration Configuration Using SCC-SG11
and SCC-SG01/02 (One Channel) to Shunt R
4
SCC-SG11
DAQ Device
ACH(
X
)
SCC-SG01/02
x 100
2.5 V
+
–
R
SCAL
DIO(
X
)
ACH(
X
)+
R(
X
)
V
EX
+
R
3
3
4
1
2
Half-Bridge
Completion
Reference
6
5
4
3
2
1
R
4
Two-Wire
