record current on PC

t_n_k

Joined Mar 6, 2009
5,455
You can also buy USB style data loggers. You would need to build an electronic interface to convert the current of interest to a voltage signal. If the current of interest is in the 4-20mA range you can actually buy USB loggers specifically for that range.
 

Jimmeh30

Joined Mar 4, 2011
22
Have you concidered using a shunt restistor with a voltage controlled oscillator for a signal, then simply recording it with either sound card scope software or similar? depending on how accurate you need to be, a wave file might give enough of an indication.
 
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