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Altera Max V Kit: Why output voltage is only about 330mV ?

Altera_Forum
Honored Contributor II
‎07-04-2016 10:42 AM
1,034 Views

Hi 

I'm using a Max V Kit. I want to set a std_logic output pin with a high value (1) and I expected to see a votlage about 3.3V. However the votlage from the output pin is only 330mV as observing from an oscilloscope. 

 

I tried several times but it always shows 330mV. Why does it occur? Do I miss any setting ? 

 

Thanks 

Bien
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Altera_Forum
Honored Contributor II
‎07-04-2016 11:04 AM
312 Views

Sorry. It was my mistake when using oscilloscope, and I couldn't find the "delete" button to remove this post.

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