5
Using Load Cards and Loads
Loads Overview
Figure 5-1 Loads/Sources Conceptual Overview
Unit Under Test
V+
GND
5-4
Figure 5-1
shows a conceptual block diagram of a typical load
application having these four main areas:
• Power Supply
• Load Card
• Loads
• Unit Under Test (UUT)
Simplified Load Card
External Loads and Shorts
NO
Power Bus 2
Power Bus 1
Nc
NO
Nc
NO
Nc
E6198B Switch/Load Unit User Manual
+
Power
Supply