2-4 Connections 2400 Series SourceMeter
®
User’s Manual
WARNING To prevent electric shock and/or damage to the SourceMeter, common
mode voltage must be externally limited as follows:
Models 2400 and 2410 — Limit common mode voltage to 250VDC,
1.05A maximum
Models 2420 and 2425 — Limit common mode voltage to 250VDC,
3.15A maximum
Model 2430 — Limit common mode voltage to 250VDC, 10.5A (pulse)
Model 2440 — Limit common mode voltage to 40VDC, 5.25A
maximum
Figure 2-1
Terminal voltage differentials (rear panel)
INPUT/
OUTPUT
250V
PEAK
250V
PEAK
4-WIRE
SENSE
HI
LO
250V
PEAK
5V
PEAK
5V
PEAK
5V
PK
V, Ω
GUARD
GUARD
SENSE
INPUT/
OUTPUT
250V
PEAK
1100V
PEAK
4-WIRE
SENSE
HI
LO
1100V
PEAK
5V
PEAK
5V
PEAK
5V
PK
V, Ω
GUARD
GUARD
SENSE
INPUT/
OUTPUT
250V
PEAK
75V
PEAK
4-WIRE
SENSE
HI
LO
75V
PEAK
5V
PEAK
5V
PEAK
5V
PK
V, Ω
GUARD
GUARD
SENSE
INPUT/
OUTPUT
250V
PEAK
125V
PEAK
4-WIRE
SENSE
HI
LO
125V
PEAK
5V
PEAK
5V
PEAK
5V
PK
V, Ω
GUARD
GUARD
SENSE
INPUT/
OUTPUT
40V
PEAK
52V
PEAK
4-WIRE
SENSE
HI
LO
42V
PEAK
5V
PEAK
5V
PEAK
5V
PK
V, Ω
GUARD
GUARD
SENSE