N67xx DUT Power Supply Installation 1-9
Connecting to the ASRU Card
Connecting to Channels 1 through 4
The N6751 is a 4-output DUT power supply. One ASRU channel is required for each 
output.
1 Locate the highest numbered module with channels 1 through 4 available on 
the ASRU Card.
If channels 1 through 4 are not available, see Connecting to Channels 5 and 6 
on page 1-10.
2 Connect the DUT Power Supply cable to the ASRU Card and to the N6751 
power supply, as illustrated in Figure 1-5.
Figure 1-5 N6751 output connections – Channels 1 through 4
Channel 4 Channel 3 Channel 2 Channel 1
P/S Label on 
cable
Cable color P/S Label on 
cable
Cable color P/S Label on 
cable
Cable color P/S Label on 
cable
Cable color
+S F1 GRN  +S G1 BLU  +S H1 RED  +S J1 BLK 
+ F2 RED
RED/WHT 
+ G2 BLU/WHT  + H2 RED/WHT  + J2 BLK/WHT 
– G3 GRN/WHT  – H3 ORN/WHT  – J3 BRN/WHT 
– F3 BLK 
BLK/WHT 
–S G4 WHT  –S H4 WHT  –S J4 WHT 
–S F4 WHT