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替换传统灯管兼容电子镇流器,请看图片,请问:1:这个DC VOLTAGE 是LED+,和LED- 这里吗?& f# ]" Z* @# I' v6 H. \6 x
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2:DC component,这个是要直流电压波形的直流分量计算等于它的直流测试电压除以它的有效值电压乘以100。这里的RMS值怎么确定?. Y2 l7 L8 N7 g* y- }4 n, l* W
3:阴极电流怎么测试?
4 ?+ |! r" [# t) R! p! e Sample Number | | | | | | | | | | | | | | | | | | | | | | | #Cathode Measurements (left/right): | | | | | | | | | | | | | | | | | | | 1 The calculated DC component of the voltage waveform (% dc) equals its DC measurement (V dc) divided by its RMS measurement (V) multiplied by 100.【直流电压波形的直流分量计算等于它的直流测试电压除以它的有效值电压乘以100】 | % c& _& d4 y6 K5 q0 z
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