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NI VirtualBench Calibration Procedure
14. Disconnect all connections and connect Channel -25 V to Amps LO, and Common Floating
GND to Amps HI as shown in Figure 34. Connect GND and Common Floating GND with
a jumper.
Figure 34.
Cable Connections For -25 V Current Programming Accuracy Verification
15. Repeat steps 5 through 11 for the
ps/-25V
channel.
16. Disconnect all connections.
17. Call
PS Close
.
If the instrument has successfully passed all verification tests, the DC power supply is within the
published specifications, and adjustment is optional.
1
VirtualBench DC Power Supply
2
DMM
3
Cabling Wire
1
3
3
2
HI
LO
3
00V
MAX
AMP
S
500V MAX
HI
LO
1kV
MAX
3
A, 250V
MAX
INPUT
MAX
1kV
HI
LO
3
00V
MAX
AMP
S
500V MAX
HI
LO
1kV
MAX
3
A, 250V
MAX
INPUT
MAX
1kV