Keithley 6220 Reference Manual page 439

E-6 Applications Model 6220/6221 Reference Manual
Figure E-4
BJT characterization test system
C
B
E
Figure E-5 shows an example of I-V curves acquired for four base current levels.
I is the measured collector current, and V is the voltage at each sweep point.
C CE
Details on "Sweep" are provided in Section 4, and details on Triggering are pro-
vided in Section 8.
The same information for the Model 24xx SourceMeter is provided in the Model
2400 Series User's Manual, which is available for download at www.keithley.com.
Figure E-5
BJT collector family curves
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