National Instruments SCXI-1000 - Figure 4-9. SCXI-1520 to SCXI-1314 Half-Bridge Connection

Chapter 4 Connecting and Using Accessories and Transducers
© National Instruments Corporation 4-17 Getting Started with SCXI
Figure 4-9. SCXI-1520 to SCXI-1314 Half-Bridge Connection
Half-Bridge Configuration I
+
–
Voltage Excitation and
Half-Bridge Completion
Network Enabled
R
1
R
2
R
L
R
L
R
L
V
EX
+
–
S+
P+
P–
Half-Bridge Configuration II
+
–
Voltage Excitation and
Half-Bridge Completion
Network Enabled
R
1
R
2
R
L
R
L
R
L
V
EX
+
–
S+
P+
P–
–4V
r
1+
•
R
L
R
g
–2V
r
GF
1+
•
R
g
R
L