Negative power factor value on a power meter

QMy power meter displays a negative power factor value. Why is the value negative?

A

Clamp on meters that use AC flexible sensors

QCan I use an AC flexible sensor with the 3280-10?

A

Impedance measurement method of coaxial cables

QHow to measure the impedance of coaxial cables using an LCR meter

A

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  • Cannot measure current

    QThe 3288 does not show the current value. The current should be about 0.2A AC.

    A

    The resistance value is decreasing

    QI'm measuring fuse resistance using the RM3544A. However, the resistance value decreases gradually. What is the cause?

    A

    DMM for inverter output voltage measurement

    QWhich DMM do you recommend to measure inverter output?

    A

    Communication command to use the DT4900-01

    QWhat are the communication commands to control the DT series using the DT4900-01?

    A

    DT series selection guide

    QThere are many models in the DT series. Is there any selection guide to understand the difference?

    A

    Zero adjustment procedures of the DT4200 series

    QPlease advise how to make zero adjustment of resistance measurement on the DT4281.

    A