2400S-903-01 Rev. E / September 2011
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Section Topics
1-7
Series 2400 SourceMeter® Quick Start Guide
Section 1: Introduction
Figure 1-3
2-wire connections
Figure 1-4
4-wire connections
4-wire connections
Connections for 4-wire local sensing are shown in Figure 4. Use 4-wire remote sensing for the
following source-measure conditions:
•
Test circuit impedance is <1k
Ω
.
•
Optimum ohms, V-source, and/or V-measure accuracy is required.
With 4-wire sensing selected, the 4W annunciator is on. The following menu sequence selects 4-
wire remote sensing:
Press CONFIG > select SOURCE V (or MEAS
Ω
) > select SENSE MODE > select 4-WIRE
HI
LO
OUTPUT
INPUT/
OUTPUT
4-WIRE
SENSE
ON/OFF
TERMINALS
FRONT/
REAR
DUT
SourceMeter Front Panel
Sense Selection: 2-wire
FRONT/
REAR
HI
LO
OUTPUT
INPUT/
OUTPUT
4-WIRE
SENSE
ON/OFF
TERMINALS
FRONT/
REAR
DUT
SourceMeter Front Panel
Sense Selection: 4-wire
FRONT/
REAR
