3-8 DUT Test Connections Series 2600 System SourceMeters Reference Manual
2600S-901-01 Rev. A / May 2006 Return to Section 3 topics
Figure 3-6
Contact check connections
S LO
LO
CHANNEL A
LO GLO HI G G G HI
SS
KEITHLEY Series 2600
HI
S HI
DUT
R
S
R
S
R
S
R
S
R
C
R
C
R
C
R
C
Cable/Relay
Resistance
Contact
Resistance
Multiple SMU connections
Figure 3-7 shows how to use two SMUs to test a 3-terminal device, such as an
N-channel JFET. A typical application is for SMU B to source a range of gate
voltages, while SMU A sources voltage to power the device and measures current
at each gate voltage.