solderdude
Grand Contributor
Here is the chart. My meter initially not stable, then then after initial second or so, pretty stable at ~0.277V. Whole thing took ~20+ seconds.
View attachment 115664
This means you are sweeping at -17dB. To get a better S/N ratio you can go up 14dB in output level.
Obviously the overall level is tiny bit (0.2dB) temperature dependent. Nothing to worry about.
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