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LDC1000EVM 模块使用,为什么电感测不出来?

Other Parts Discussed in Thread: LDC1000EVM

TI工程师:

    你好!  我在使用LDC1000EVM模块测试1元硬币的阻抗和电感,线圈用的是自带的,不放硬币时,Proximity Data  数值在6010左右,Inductance  数值显示 Inf  UH,放了硬币以后,Proximity Data  数值为21100左右,Inductance  数值还是显示 Inf  UH,这是怎么回事?另Frequency  Count  数值从25变到了19.6左右。