National Instruments M Series User Manual page 45

Chapter 3 Connector and LED Information
Figure 3-1. USER 1 and USER 2 BNC Connections
Figure 3-2 shows an example of how to use the USER 1 and USER 2 BNCs. To access the PFI 8
signal from a BNC, connect USER 1 on the screw terminal block to PFI 8 with a wire.
Figure 3-2. Connecting PFI 8 to USER 1 BNC
BNC Cable
The designated space below each USER BNC is for marking or labeling signal names.
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USER 1 BNC USER 2 BNC
D GND D GND
USER 1
Internal Connection
USER 2
D GND
+5 V
D GND
P0.0
P0.1
Screw
P0.2
Terminal
P0.3
Block
D GND
P0.4
P0.5
P0.6
P0.7
D GND
PFI 8/P2.0
USER 1 BNC
Internal
Connection
D GND
USER 1
USER 2
D GND
+5 V
D GND
P0.0
P0.1
P0.2
Wire
PFI 8
P0.3
Signal
D GND
P0.4
P0.5
P0.6
Screw
P0.7
Terminal
D GND
PFI 8/P2.0 Block