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

Waveform display on GENNECT Cross [CM4370 series]

QI'm using the CM4372 and can observe the waveforms on my iPhone. Can I change the time axis and current scale?

A

Difference among the PQ3198, PQ3100 and PW3198

QWhat is the difference among the PQ3198, PQ3100 and PW3198?

A

Use on a live circuit (metallic terminal)

QCan the PD3259 be used to measure live circuits (metallic terminal)? [PD3129, PD3129-10, PD3259]

A

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