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I am not getting output signal through output DO card (ni9478) of CRIO9076.

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I am using ni9478 DO card to give GATE pulse to inverter. I have made connection as per mentioned in datasheet, but I am not getting output. Please suggest me any solution.

Gaurao A. Dongre
Walchand College of Engineering, Sangli.
Mail: dongre.gaurao1991@gmail.com
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Accepted by topic author dongre.gaurao1991

The 9478 does really provide an output.  It either connects the line to ground or doesn't.  It does not output a voltage.  Therefore, you must provide a pull up of some sort.  What kind of pull up did you apply?


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I want GATE pulse of 15 v for my inverter so I have given 15 volt supply to vsup pin

Gaurao A. Dongre
Walchand College of Engineering, Sangli.
Mail: dongre.gaurao1991@gmail.com
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