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Ed_Dinning · 7th Feb 2014, 11:07 pm

Hi Mike, it's looking good, glad you enjoyed the challenge. Note that you set up using a resistor may only be totally accurate as a power resistor may only be a 5% part, it would be better to use the resistor with a current meter connected in series to set the calibration.

Ed

7th Feb 2014, 11:07 pm	#1039
Ed_Dinning Dekatron Join Date: Jan 2004 Location: Newcastle upon Tyne, Tyne & Wear, UK. Posts: 8,195	Re: The "Sussex" Homebrew Valve Tester. Hi Mike, it's looking good, glad you enjoyed the challenge. Note that you set up using a resistor may only be totally accurate as a power resistor may only be a 5% part, it would be better to use the resistor with a current meter connected in series to set the calibration. Ed