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3-18
Return to
2600S-901-01 Rev. C / January 2008
Section 3: DUT Test Connections
Series 2600 System SourceMeter® Instruments Reference Manual
Figure 3-20
Model 2636 connections for test circuit shown in
Using shielding and guarding together
shows connections for a test system that uses a noise shield, a safety shield, and
guarding. The guard shields are connected to the driven guard (G) of the SMU. The noise shield is
connected to SMU LO. The safety shield is connected to the chassis and to a safety earth ground.
Figure 3-21
Model 2601/2602-1 connections for
Safety
Earth
Ground
Metal Guard
Shield
HI
LO
Metal Guard Shield
Test
Circuit
Metal Noise Shield
Metal Safety Shield
Keithley Model 2602/2612
Channel A
LO G
LO
HI G G G
HI
S
S
Channel B
LO
G
LO
HI
G
G
G
HI
S
S
HI
LO
G
Chassis
Chassis
Screw
Low-Noise
Chassis Ground
Banana Jack
noise shield, safety shield, and guarding