USB6216 digital output

[johnd`oh]

Hi,

I'm using USB6216 multifunction interface with labview DAQ.

I know it may sounds weird...but due to the circumstances, i want to control the digital output voltage level.

using DAQ, i send my designated data to the board in form of digital waveform.

is there any methods to control the output digtal signal voltage? 

thanks.

[santo_13 · Accepted solution]

As you can see from the datasheet of the instrument, the DI/DO are fixed 5V logic level, you cannot modify the voltage levels. It is just that the digital front-end does not have the ability to configure voltage levels.

If you need a DIO with flexible voltage levels, you've to get an HSDIO 655x or Digital Pattern 657x.

You can use AO but you will lose the digital waveform ability and switch to analog waveform domain. If you still want to use a DIO with a flexible voltage level, you can add a voltage translator/buffer at outside the instrument to get the functionality.

[johnd`oh]

Thank you for your time.

I'll follow your solutions 🙂

thank you