Hi, maybe a dumb question, but I need a current supply that can generate bipolar current for generating signals. I've been using an NI9263 voltage source so far and had no trouble with this, but need greater current capacity. The datasheet for NI9265 says current output is 0 to 20 mA. I'd like to know if this is positive current only, or the +/- was just omitted and it is bipolar. Thanks!
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