开云体育

tiny sa ultra zs407

[email protected] #19270 开云体育 Hello. I am a radio amateur. Mostly I build and repair my own? transverters.The tiny sa ultra is just fine for servicing my gear right up to 6 cm? (5760 MHZ). ? I also need to work on my transverter 3 cm ( 10368 MHZ). The comparison table for different models of tiny sa ultra show? for zs406 and 407 that one can use ? ?some kind of harmonic mode.It would be wonderful for 3cm But how do you do that?Sweeping in harmonic mode...So I need information...how and where.. . I would even buy a second tiny sa ultra and this time the newest ultra plus zs407 , but I first have to know about my possibilities on 3cm.Thank you for any help. ? ?
Erik Kaashoek All Messages By This Member #19271 You don't need to do anything special Just select the frequency range of interest up to 12 GHz and it will scan the selected frequency range If you want to go to 18 GHz you have to change the harmonic from 3 to 5 in the expert config. Of course don't expect absolute power level measurements ? See this video: https://youtu.be/ypqJMcVC-z8?t=1173 -- Designer of the tinySA For more info go to
brac321d All Messages By This Member #19272 Hi DL2ECL, ? Set TinySA ULTRA harmonic for frq. you need to cover: CONFIG / MORE / EXPERT CONFIG / HARMONIC ? TinySA ULTRA frq. limits: 2. harmonic? 7.722 GHz 3. harmonic 12.072 GHz 4. harmonic 16.422 GHz 5. harmonic 20.722 GHz ? The signal levels at these frq. will not be correct, additional calibration will be required. However, this SA (ULTRA) is quite useful for checking the presence and shape of signals up to 20 GHz and is quite accurate in frequency. ? ? ? ?? ? ? ? ? ? ?? ? ? ?
Ted Chesley All Messages By This Member #19278 To: Kurt Poulsen,? Hi Kurt, a quick question: The very excellent Ultra Menu Tree document you published back on Aug 10, 2024, then current to ver 1.4.176, while mostly still up to date, lags behind the version updates to ver 196 including the new ZS-407 instrument. Any plans to update this in the near future? It was such a well thought out document that it would be invaluable to both new and old users alike. THX....Ted -----------------------------------------
Kurt Poulsen All Messages By This Member #19279 开云体育 Hi Ted Yes, indeed I will create an update. And it has long been on the to do list, but I have been very busy with the ZS-406 and ZS-407 correction tables. I am still studying accuracy leveloffset values after calibration, just to make sure that present correction tables are in optimum shape. I think it is fine as for the master unit I used I could get very fine results as attack two example show. Not all units will be with that accuracy as the specs indicates. Present firmware includes these correction tables. I am checking once again with the latest firmware and on a second unit as well but expect good result again. Kind regards Kurt ? ? Fra: [email protected] <[email protected]> P? vegne af Ted Chesley Sendt: 28. januar 2025 20:20 Til: '[email protected]' <[email protected]> Emne: Re: [tinysa] tiny sa ultra zs407 ? To: Kurt Poulsen,? ? Hi Kurt, a quick question: The very excellent Ultra Menu Tree document you published back on Aug 10, 2024, then current to ver 1.4.176, while mostly still up to date, lags behind the version updates to ver 196 including the new ZS-407 instrument. Any plans to update this in the near future? It was such a well thought out document that it would be invaluable to both new and old users alike. ? THX....Ted ----------------------------------------- Figure_1_11GHz_No1_2dB.png Figure_1_normal_No1_4dB.png
Ted Chesley All Messages By This Member #19283 THX Kurt, Look forward to it. Also I join a lot of folks that appreciate your efforts to improve the technology not only on? the Tiny SA but on the NanoVNAs as well.?? Regards.....Ted (KD7AQO) ----------------------------------------- From: "Kurt Poulsen" To: [email protected] Cc: Sent: Tuesday January 28 2025 2:41:36PM Subject: Re: [tinysa] tiny sa ultra zs407 Hi Ted Yes, indeed I will create an update. And it has long been on the to do list, but I have been very busy with the ZS-406 and ZS-407 correction tables. I am still studying accuracy leveloffset values after calibration, just to make sure that present correction tables are in optimum shape. I think it is fine as for the master unit I used I could get very fine results as attack two example show. Not all units will be with that accuracy as the specs indicates. Present firmware includes these correction tables. I am checking once again with the latest firmware and on a second unit as well but expect good result again. Kind regards Kurt ? ? Fra: [email protected] <[email protected]> P? vegne af Ted Chesley Sendt: 28. januar 2025 20:20 Til: '[email protected]' <[email protected]> Emne: Re: [tinysa] tiny sa ultra zs407 ? To: Kurt Poulsen,? ? Hi Kurt, a quick question: The very excellent Ultra Menu Tree document you published back on Aug 10, 2024, then current to ver 1.4.176, while mostly still up to date, lags behind the version updates to ver 196 including the new ZS-407 instrument. Any plans to update this in the near future? It was such a well thought out document that it would be invaluable to both new and old users alike. ? THX...Ted -----------------------------------------

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