I must thank all the members whoever supported me in this forum.I am surprised of getting solutions immediately and effectively.
I have been given an interesting project of measuring a capacitance of 0.22 microfarad and its leakage current.How do I go about it. I need to measure it and display the value.I have tried to find the way for measuring the value of capacitor using astable multivirator.I generate a 1 Khz pulse from my PLC and read the value;It works fine.But I am helpless in measuring leakage current.If measured I need to amplify it and feed it to a analog input module of a PLC ( 0~10 Volts).Guide me.
I have been given an interesting project of measuring a capacitance of 0.22 microfarad and its leakage current.How do I go about it. I need to measure it and display the value.I have tried to find the way for measuring the value of capacitor using astable multivirator.I generate a 1 Khz pulse from my PLC and read the value;It works fine.But I am helpless in measuring leakage current.If measured I need to amplify it and feed it to a analog input module of a PLC ( 0~10 Volts).Guide me.