EMI mesurement system meaning of WBFC TS1000
*1: AC cannot be input/output
|What is the WBFC method?|
|The WBFC (Workbench Faraday Cage) method is to measure the common-mode voltage generated between a metal box and EUT by placing the EUT at 30m above the bottom of the metal box and keeping the impedance constant.|
The Common-EMI [FC-1000] does not require antennas or accessories that are indispensable for the measurement in an anechoic chamber. Besides, this system is as compact as can be put on a workbench.
|Features of Common-EMI[FC-1000]|
|■ High Reproducibility
The measurement with the Common-EMI [FC-1000] is less prone to noise radiation from signal lines or power cables and allows EUT to deliver its performance with high accuracy. It also enables the detection of differences caused by replacing a component in the same EUT.
■ Low Floor Noise Level
Because of its low floor noise, the Common-EMI [FC-1000] can measure noises that are immeasurable due to the floor noise in an anechoic chamber, enabling easy verification of the effect of nose suppression.
■ Shorter Measurement Time
The measurement with the Common-EMI [FC-1000] takes much less time, even with the time for the setup included. The time required for the measurement with this system is about 1/5 of that for the measurement in an anechoic chamber. (The measurement time varies depending on the operation status of EUT.)
|EP6/FC Software for WBFC Measurement|
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