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Unread 14-02-2016, 16:33
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Ether Ether is offline
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Re: spark controller dropping voltage in reverse

Quote:
Originally Posted by dlsmith View Post
We found that measuring the voltage with a DVM on the Victor speed controllers was unreliable because of the square waveform.
What model DVM were you using, and what setting (i.e. DC or AC, average or RMS etc) ?