User Manual

2400 Series SourceMeter
®
User’s Manual Source-Measure Concepts 6-15
Model 2440 SourceMeter
The general operating boundaries for the Model 2440 are shown in Figure 6-7.
Figure 6-7
Model 2440 operating boundaries (T
amb
30°C)
I-Source operating boundaries
Figure 6-8 and Figure 6-9 show the operating boundaries for the I-Source. Only
the first quadrant of operation is covered. Operation in the other three quadrants
is similar.
–I
= 100% Duty Cycle
60% Duty Cycle
(III)
Source
–V
+V
+I
(IV)
Sink
(II)
Sink
(I)
Source
-40V
-10V 10V
40V
-5A
-2.5A
-1A
1A
5A
2.5A
0.7A
-0.7A