National Instruments NI 9871 - Page 9

© National Instruments 9 NI 9871 Operating Instructions
Figure 1. Four-Position External Power Connector
Figure 2 shows the method of power connection to the NI 9871
module. Attach an isolated power supply to the V
sup
and COM
terminals using the included pigtail.
1V
SUP
2V
SUP
3 COM 4COM
1
3
4
2