Multifunction DAQ

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DAQ X SERIES

I have a USB-6351 Multifunctional DAQ. It would give me a reading for both voltage and Current even when the channels are not connected to any external sources. Is there any way I can overcome this.

 

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Hi Nuwan,

 

I would suggest connecting your analog inputs to ground.  What type of measurement are you performing according to the link I'm providing? ( https://www.ni.com/en/shop/data-acquisition/measurement-fundamentals/field-wiring-and-noise-consider... ) 

 

Best Regards,

Bobby Breyer
Applications Engineer
National Instruments
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