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Using TRACE/CALC/TABLE TRACE you can enter a 8 point linear approximation of the antenna factor over frequency , save the table to the SD for future loading, and use the trace table to correct the

Hello Rainer, The problem is you would need to know the Antenna Factor of your test antennas at all test frequencies to make any meaningful measurements. Then there is a whole lot of math that needs

When measuring a signal you need to ask yourself what you are measuring. Voltage or power? And when measuring voltage you can distinguish between RMS and amplitude. A square wave is good starting

Since you know nothing about this system, you are biting off something WAY OVER YOUR HEAD. You might be able to do a pre-compliance assessment, but that's all. And.....you need to learn the ropes of

Hello, Bob. Thanks for your explaining. I know that this is a complicated thing, but I bought? "tinySA Ultra"? to be able to find out if my developments are in safe distance to allowed limits of

thank you for your help ? Mike ? -------------------------

Hello Mike and Rainer, Gentlemen, I suggest you search this group with terms like "EMI testing" as this has been discussed at great length previously. But the long and the short of this is that

I also would love some instructions and maybe a script to generate a report on? self-certifications of developed hardware and/or to find out if my hardware will meet requirements for approval. ? I

Hello. I bought my tinySA ULTRA in 2023 to do self-certifications of developed hardware and/or to find out if my hardware will meet requirements for approval. Though, I did not have any success

Well done.? I use kubuntu 24.04LTS on my desktop machine but it works on my Pi4 OS12 (which uses Wayland) and my ideapad with Lubuntu 24.10. It uses PyQt5 not PyQt6.? I will update to PyQt6

Well, that got out of hand quickly. Just a remark on the subject of China-bashing: the Chinese are very well capable of producing top-quality products, if you ask them to. But consumers want things

This is interesting. There has been some other conversations with similar suggestion I did read elsewhere. But I like to understand something and prevent accidental TinyAS damage. I have a directional

Hey, Mikey! It works! ran: pip install --upgrade [name] Against all dependencies listed, a few updates accomplished and tried it again - it launches. Now to try it with my updated TinySA Ultra

OK, that was my bad - i'd missed the need to update the Database, Deleted the old one and tried again. Maybe a Fedora specific issue and it gets past the previous error, copies the new database,

I believe you'd also have to use an older version of Linux, or at least older versions of Python and Qt. On Fedora 41 with Python 3.13.1 and Qt6 yields this: [user]@[machine]:~/QtTinySA/src$

It doesn't work on Windows version < 10 and it's 5 years since Microsoft ended support for Win-7. You could install Linux as a dual-boot system if you do not wish to upgrade Windows.

Ericd, you are one of the few these days!! THANK YOU!!! My experience over the past decade (retired) and the last three decades (working the previous 2 to retirement, I have had many.....many

I have Windows 7 professional 64 bits and the QtTinySa program does not work. Error: api-ms-win-core-path-l1-1-0.dll. Is there a solution?

Dave, This may be a bit too general. Much of the modern electronic equipment is manufactured in China, including from very well respected brands. It may be better to state that very cheap stuf you can

Why not just set the "STEP" to the fundamental frequency. Then, everything you request "STEP" in center frequency, the SA will increment to the next whole number multiple of the fundamental. Dave -