Spectrum Analyzer USB-SA44B - Peak, frequency & amplitude measurements of RF the signal - NI Community
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![Experimental setup. Numbers indicate the tube with a protein sample... | Download Scientific Diagram Experimental setup. Numbers indicate the tube with a protein sample... | Download Scientific Diagram](https://www.researchgate.net/publication/341839555/figure/fig4/AS:959965359513603@1605884985796/Experimental-setup-Numbers-indicate-the-tube-with-a-protein-sample-1-the-USB-TG44A.png)