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  • What does RV mean on electronic load N6900?

    February 24, 2021

    When there is RV warning on N6900, it means there is a reverse polarity connection problem. The maximum allowable reverse phase current is equivalent to rated current of 6900. It may damage the electronic load, if reverse phase current exceeds the rate current of N6900.

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  • The DUT is 300W and 48V. A four-channel DC power supply is required for testing.

    February 24, 2021

    N39436-60-15 (360W/60V/15A) is recommended. It is a wide range four-channel DC power supply with dual LAN ports.

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  • What's the advantage of multi-channel battery simulator?

    December 19, 2020

    1) Reduces space occupation.

    2) Saves purchase cost.

    3) Shortens test time.

    4) Enhances test safety.

    5) Provides repeatable test results.

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  • What's the use of a programmable electronic load?

    December 19, 2020

    The programmable electronic load can be used to test fuel cells, power supplies, DC-DC converters, batteries, chargers, adapters, automobile wiring harness, automobile connectors, etc.

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  • What is a DC electronic load?

    December 19, 2020

    A DC electronic load is an instrument that consumes electrical energy by controlling the internal power or the conductance of transistor and relying on the power dissipation of power tube.

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  • What is constant voltage mode?

    December 19, 2020

    In constant voltage mode, the power supply operates as a voltage source which keeps the voltage constant while output current changes, according to different load conditions.

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  • What is line regulation?

    December 19, 2020

    Line regulation is defined as the ability of the power supply to provide a stable output voltage when the input voltage changes.

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  • What is constant current mode?

    December 18, 2020

    In constant current mode, the power supply operates as a current source which keeps the current constant while output voltage changes, according to different load conditions.

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  • What is battery simulator?

    December 17, 2020

    Battery simulator is a programmable electronic equipment which emulates the properties of real batteries. The simulator provides voltage, current and power required in the same way as a true battery. 

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  • What is load regulation?

    November 10, 2020

    Load regulation is the ability to maintain a stable output voltage of the power supply despite changes in the supply's load.

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