SPS Power Supply User Manual 
30 
Rating Current Adjustment 
 
Connection 
Verification step 
1.  Press the AMPS key to set the 
current range to high.  
 
2.  Turn the current coarse 
and fine knobs fully ant-
clockwise to the minimum
positions. 
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3.  Turn the current coarse 
and fine knobs to the 
centered position 
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4.  Connect a multimeter as shown in the 
connection diagram above. 
 
5.  Adjust VR304 so that the multimeter displays 
0.00A.