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    Source Meters

    Source meters are also known as source meter units and source measure units (SMU) and provide you with precision current and voltage sourcing and measurement. There are various source meters SMU available with a wealth of features available from our industry-leading suppliers including Keithley and Keysight Technologies. A source meter (SMU) is easier for low resistance measurement with high current plus a source meter can save you time and money as you do not require other instruments and are space-saving so ideal where space is a premium.

    What is a Source Measure Unit / Source Meter (SMU)?

    We have established that a Source Meter Unit (SMU) is a tool that can measure and source voltage or current. A source meter has all the features you will find with a (DMM) Digital Multimeter all in one inclusive and compact including power supply, current source, electronic load and pulse generator.

    As a source meter (SMU) combines all the features within a (DMM) digital multimeter. The source meter is a versatile measurement instrument and a more accurate measurement instrument with wider applications than a standard semiconductor.

    Source Meter (SMU) Functions?

    • Current (precision) measurement (true current measurement).
    • Current voltage source.
    • Pulser.
    • Resistance.

    The source meter outputs a voltage and measures the current flow just like a benchtop power supply but is more accurate with precision measurement.

    Our available ranges of Source Meter provide you with a choice of available channels, for example, the Keithley range offers 1 to 4 channels including various output power options.

    Source Meter (SMU) Measurement Options Available.

    • Source voltage range from 20 mV to 1000 V.
    • Source current ranges from 1 μA (nA).
    • Output power from 20 W to 1000 W.
    • Measurement from 1 Ω.

    47 產品顯示為 Source Meters

    RS PRO
    RSSM
    Voltage Source, Current Source, Voltmeter, Ammeter, Ohmmeter
    4
    21 → 210 V
    -
    22 W
    -
    Rohde & Schwarz
    NGU
    -
    1
    0 → 20 V
    8 A
    60 W
    0 → 10 kΩ
    Keysight Technologies
    PZ2100
    -
    -
    -
    -
    -
    -
    Keithley
    2400
    Current Resistance Voltage Measure, Current Voltage Source
    1
    ±200 mV → ±20 V
    ±1 μA → ±1 A
    20 W
    0.2 Ω → 200 MΩ
    Keithley
    2601B
    Pulser, Source Measure Unit
    1
    100 mV → 40 V
    100 nA - 10 A
    40.4 W
    0.5 Ω → 100 Ω, SMU : 1 kΩ
    Rohde & Schwarz
    NGU
    Current Resistance Voltage Measure
    1
    0 → 20 V
    10uA → 10A
    60 W
    0 → 10 kΩ
    Rohde & Schwarz
    NGU
    -
    -
    -
    -
    -
    -
    Keithley
    2400
    Current, Resistance, Voltage
    1
    200 mV → 100 V
    10 (Pulsed Output) A, 7 (DC Output) A
    1000 W
    2 Ω → 200 MΩ
    Keithley
    6221
    -
    -
    -
    -
    -
    -
    Keithley
    2400
    Current Resistance Voltage Measure, Current Voltage Source
    1
    ±200 mV → ±200 V
    ±1 μA → ±1 A
    20 W
    0.2 Ω → 200 MΩ
    Keithley
    2450
    Current Resistance Voltage Measure, Current Voltage Source
    1
    ±20 mV → ±200 V
    ±10 nA → ±1 A
    20 W
    20 Ω → 200 MΩ
    Keithley
    Keithley
    Voltage And Current
    -
    200 V
    100 mA
    2.2 W
    -
    Keithley
    2600
    High Power, High Voltage, Low Current
    1
    3000 V
    20 mA
    180 W
    -
    Aim-TTi
    SMU4000
    -
    1
    20 mV → 20 V
    200 nA → 3 A
    25W
    1μ? to 10G
    Keithley
    2460
    Current Resistance Voltage Measure, Current Voltage Source
    1
    200mV → 100V
    1μA → 7A
    100 W
    2 Ω → 20 MΩ
    Keithley
    2600
    Current Resistance Voltage Measure, Current Voltage Source
    1
    ±100 mV → ±40 V
    ±100 nA → ±10 A
    40 W
    50 nΩ → 40 TΩ
    Keithley
    2400
    Current Resistance Voltage Measure, Current Voltage Source
    1
    ±200 mV → ±1000 V
    ±1 μA → ±1 A
    20 W
    0.2 Ω → 200 MΩ
    Keysight Technologies
    B2961B
    -
    1
    100 nV → 210 V
    3 A
    31.8 W
    -
    Keysight Technologies
    B2900BL
    Measure Voltage & Current
    1
    1 μV → 21 V
    -
    31.8 W
    2 Ω → 200 MΩ
    Keysight Technologies
    PZ2100
    -
    5
    40 V
    100 pA → 500 mA
    4.5 W
    -
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