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Greetings Erik, Further to my first message in this thread I have become aware that there are small, inexpensive pocket size battery powered oscilloscopes available with trace storage capabilities.

Greetings Allison, Very interesting info - thanks! I also did some tests with all three outputs of the Si5351 active and terminated. It is a couple of years ago thus the details are now a bit foggy.

Yes, that is an issue with 5351 if more than one output is used. That is the circulating current on the ground and substrate of the chip where in both cases there is finite resistance however small

Greetings Erik, IMHO the Si5351 spectral purity screen capture is a good example that illustrates the great value of the tinySA instrumentation concept for checking out the quality of a signal

Erik, Thanks for considering the feature request.? If you are running out of menu slots and can squeeze in dBuV and dBmV then between those units and dBm you will be covering the majority of testing

Making the scale change and the display of the values of the markers was the easy part, now the behavior has to change as Watt and Vrms can not go negative and I'm running out of scale menu slots

Also a potential tester.. Comparison gear HP8568B, tough to move but a great instrument the other is Rigol DSA815T? portable without back pain. Experience with the larger HP line like 8590 and?

Erik, I know it late in the game and all firmware features are probably already set in stone.? I was just wondering if you would consider, in a future firmware release, adding? dBmV, dBuV, Volts and

Jim, Thanks for chiming in.? Yes, both Kurt and Erik responded.? Don't let it stop you from adding any other useful insights you have regarding the tinySA.? Its really shaping up to be another

I see Kurt beat me to it.? Note to self: check to see if there are other replies before responding.

It looks like the 50 and 75 MHz level might be relative to the 25 MHz level.

Well... Untill 4 days ago I did not know about dBc. Will change unit when switching to relative marker

Thanks Kurt. I didn't consider that.? I'm used to seeing dBc units for measurements relative to the carrier level. Herb > > > > > > >

Hi Herb It is relative to the carrier level ? Kind regards Kurt Fra: [email protected] <[email protected]> P? vegne af hwalker Sendt: 3. maj 2020 15:36 Til: [email protected] Emne: Re:

Its good to know the tinySA will already have usable software when it is offered for sale.? Linux and Mac users will especially be happy to know that a cross-platform python derivative of Nano-Saver

The wiki has one page on the PC SW for the tinySA https://tinysa.org/wiki/pmwiki.php?n=Main.PCSW More to come

One more example added. Measuring IIP3 of the tinySA https://tinysa.org/wiki/pmwiki.php?n=Main.IIP3

The wiki is not hosted on groups.io but on a separate wiki server to ensure I do not run out of space.

Erik, See attachment.? When I select the Pages-Home button I was expecting to be taken to the Wiki Page ( https://tinysa.org/wiki/ ) but on my computer that doesn't happen. Herb

Which link fails and where does it point to? I failed to find the error.....