Keithley SourceMeter 2420 User Manual

2-10 Connections 2400 Series SourceMeter
®
User’s Manual
Figure 2-5
Guarded ohms measurements (ohms guard)
WARNING: NO INTERNAL OPERATOR SERVICA
CAUTION: FOR CONTINUED PROTECTION AGAINST FIR
HI
LO
IEEE-488
(ENTER IEEE ADDRESS
WITH FRONT PANEL
WARNING: NO INTERNAL OPERATOR SERVICA
CAUTION: FOR CONTINUED PROTECTION AGAINST FI
INPUT/
OUTPUT
4-WIRE
SENSE
HI
LO
IEEE-488
(ENTER IEEE ADDRESS
WITH FRONT PANEL MENU)
V, Ω
GUARD
GUARD
SENSE
RS232
INPUT/
OUTPUT
4-WIRE
SENSE
HI
LO
IEEE-488
(ENTER IEEE ADDRESS
WITH FRONT PANEL MENU)
V, Ω
GUARD
GUARD
SENSE
WARNING: NO INTERNAL OPERATOR SERVICA
CAUTION: FOR CONTINUED PROTECTION AGAINST FI
RS232
RS232
R
G
≥1kΩ
I
G
Resistor Network
Sense Selection: 2-wire (local)
A. Basic connections
R
G
<1kΩ
Resistor Network
Sense Selection: 2-wire (local)
B. Connections using guard sense
!
!
DUT
V, Ω
GUARD
4-WIRE
SENSE
INPUT/
OUTPUT
GUARD
SENSE
C. 6-wire ohms connections
I
G
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Keithley SourceMeter 2420 Specifications

General

Brand	Keithley
Model	SourceMeter 2420
Category	Measuring Instruments
Language	English