2-18 Return to Section Topics 2600AS-901-01 Rev. B / September 2008
Section 2: DUT Test Connections Series 2600A System SourceMeter® Instruments Reference Manual
Figure 2-27
Model 2601A/2602A-1 connections for test circuit shown in Figure 2-26
Figure 2-28
Model 2636A connections for test circuit shown in Figure 2-26
Using shielding and guarding together
Figure 2-29 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.
CHANNEL A
LO GLO HI G G G HI
SS
Model 2611A/2612A
DUT
HILO
Safety
Earth
Ground
Chassis
Chassis
Screw