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2
Operation and Features
Parallel connections
A parallel connection is used to increase the output current. Connect two
or more of the outputs in parallel as in
connection, the output current is the sum of the currents of the individual
output. The voltage is from any of the outputs. Each of the individual
outputs must be adjusted to obtain the total output current.
Positive (+) terminal of the device-under-test
Figure 2-14 U2722A/U2723A outputs connected in parallel
N O T E
50
Output 1
SENSE OUTPUT GUARD OUTPUT SENSE SENSE OUTPUT GUARD OUTPUT SENSE SENSE OUTPUT GUARD OUTPUT SENSE
+
+
–
• Ensure that the voltage (when source current) or the current (when
source voltage) is not clamped.
• Preferably, both are at the same voltage range.
Output 2
–
+
+
Negative (–) terminal of the device-under-test
Figure 2-
14. For a parallel
Output 3
–
–
+
+
U2722A/U2723A User's Guide
–
–
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