Model 2450 Interactive SourceMeter® Instrument Reference Manual
Section 2: General operation
2450-901-01 Rev. B/September 2013
2-75
Two-wire local sense connections
Two-wire connections are shown in the following figure.
If your application results in impedances above 1 G
Ω
, you may need to also use guarding. This
prevents leakage current from affecting measurement accuracy. For information, see
page 4-14).
To use 2-wire connections, you must set the sense mode of the instrument to 2-wire, as described in
the following topics.
Two-wire local sense connection drawings
Figure 47: Two-wire DUT connections to rear panel
Figure 48: Two-wire DUT connections to the front panel