青云翻译

Observations to determine the color indicator tube anode current, which is relatively simple and intuitive way, but this is about values, conditional user the most accurate is to use a multimeter to measure

Observation led color tube screen to determine the current, which is relatively simple and intuitive way, but this is only about values, conditional user is the most accurate measurement with multimeter

The observation indicating lamp color determined electron tube plate current, this is the quite simple direct-viewing method, but this only is approximately the value, has the condition user most to be accurate is surveys with the avonmeter

Observing indicator light color screen tubes to determine a very current, this is a relatively simple intuitive methods, but this is only about value, conditional users the most accurate is to use a table for measuring 10,000

Observation led color tube screen to determine the current, which is relatively simple and intuitive way, but this is only about values, conditional user is the most accurate measurement with multimeter