TECHNICAL

SPECIFICATIONS

Settling Time and Accuracy specifications are valid after a minimum of 60 minutes warm-up followed by self-calibration execution and

measurement zero. Ambient temperature change of less than ± 3°C after self-calibration and measurement zero. Calibration Period: 1 Year,

Temperature: 23°C ± 5°C, Measurement Period: ≥10 PLC

KEY SPECIFICATIONS OF SMU4000 SERIES

SMU4001

SMU4201

Maximum Voltage

±21V

±210V

Voltage ranges

20mV to 20V

20mV to 200V

OPERATING MODES

Source Voltage (SV), Source Current (SC), Load Current (LC), Load Resistance (LR), Load Power (LP), Measure Voltage (MV), Measure Current (MC),

Measure Resistance (MR), Measure High Resistance (MHR), Sequence.

VOLTAGE MEASUREMENTS (ALL MODES EXCEPT MC)

Range

Resolution

Accuracy (%reading + offset)

20mV

10nV

±0.06%rdg ± 50µV

200mV

100nV

±0.015%rdg ± 50µV

2V

1uV

±0.015%rdg ± 50µV

20V

10uV

±0.02%rdg ± 5mV

200V¹

100uV

±0.02%rdg ± 5mV

1) 200V range only available on SMU4201

CURRENT MEASUREMENTS (ALL MODES EXCEPT MV)

Range

Resolution

Accuracy (%reading + offset)

200nA²

100fA

±0.04%rdg ± 300pA

2uA

1pA

±0.03%rdg ± 300pA

20uA

10pA

±0.02%rdg ± 2nA

200uA

100pA

±0.02%rdg ± 2nA

2mA

1nA

±0.02%rdg ± 200nA

20mA

10nA

±0.02%rdg ± 2µA

200mA

100nA

±0.02%rdg ± 20µA

1A

1uA

±0.07%rdg ± 100µA

3A³

1uA

±0.2%rdg ± 300µA

2)Typical Accuracy

3)Only available by Manual range selection when in modes that utilize the current source

MEASUREMENT SUPPLEMENTARY CHARACTERISTICS

Measurement Period

User settable 200µs to 20s (10µs resolution), or 0.01 to 100PLC (0.001PLC resolution).

If set to integer PLC: synchronized to actual mains supply period Accuracy: ± (50µs +

0.01%).

Typically, <±0.5µs delay between measured Voltage and Current signal measurements.

Temperature coefficient (5⁰ – 18⁰C and 28⁰ – 40⁰C) ± (0.15 x accuracy spec) / ⁰C

Burden

Voltage Measurement

>10GΩ ±80pA

Current Measurement

4-wire sense: <±100µV

2-wire sense (front terminals): <0.1Ω

2-wire sense (rear terminals): <0.05Ω

External Guard offset Voltage

<±100µV from SENSE or MAIN HI terminal.

4-wire Sense Capability

Up to ±2V between respective MAIN and SENSE Terminals.