Keithley 2600a series - Guarding and Shielding

2-12 Return to Section Topics 2600AS-901-01 Rev. B / September 2008
Section 2: DUT Test Connections Series 2600A System SourceMeter® Instruments Reference Manual
Figure 2-16
Model 2636A, three SMUs connected to a 3-terminal device (local sensing, non-floating)
Guarding and shielding
Source-measure performance and safety are optimized with the effective use of guarding and
shielding (noise and safety shields).