Signal Generator Problem Low Level

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Erzengel
Posts: 4
Joined: Mon Apr 13, 2015 12:51 pm

Signal Generator Problem Low Level

Post by Erzengel » Thu Apr 30, 2015 11:29 am

Hello everyone!

I'm getting started with Red Pitaya and I test some webapps. The Oscilloscope works fine, but i have a problem with the signal generator. The Signal is a standard Sine with 500 Hz. The Amplitude is 2 Vpp. The intern Oscilloscope from Red Pitaya measured a Amplitude 0.025 Vpp.
I measured the same value with an extern Oscilloscope.

My Signal is at the end 40 dB to small.

This Problem is for both HF-Outputs.

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redpitaya
Site Admin
Posts: 901
Joined: Wed Mar 26, 2014 7:04 pm

Re: Signal Generator Problem Low Level

Post by redpitaya » Thu Apr 30, 2015 10:06 pm

Hi,
When you click on drop down menu “Generate” and input amplitude value do you also select outputs to be on?
Regards

Erzengel
Posts: 4
Joined: Mon Apr 13, 2015 12:51 pm

Re: Signal Generator Problem Low Level

Post by Erzengel » Mon May 04, 2015 1:41 pm

Ok I solved the problem. It seems I have a Software Bug in my Web App.
I generate a test signal with my Terminal and it works. I measured a Signal with an amplitude of 2 Vpp.

Thank you for your fast response.

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