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Re: Spectrum Analyzer / RF 101 and consultants
I would start with the videos at Tinysa.org: https://tinysa.org/wiki/pmwiki.php?n=Main.Videos Several YouTube videos instruct you on how to use it.? Here are two
By Evan Hand · #19370 ·
Spectrum Analyzer / RF 101 and consultants
I apologize in advance if this is a dumb question but I need guidance. ?I have a Tinysa spectrum analyzer but I am completely new to radio frequencies and the spectrum world but NEED to learn as soon
By larmstead24@... · #19369 ·
Re: QtTinySA update to v1.0.2 #software
That's because the packing system of QtTinySA is not okay. I released my own version of QtTinySA which doesn't have this virus warning. I suggested the author to switch to `pyinstall` for packing the
By CaptainUnitedNations · #19368 ·
Re: How to get a quick EMV approval with tinySA Ultra?
Not rude Zack, but certainly demeaning. Some may have missed a couple of days in ”Mr. Lynn’s Finishing School”. ? 73, Bill AI5RP ++++++++++++++++ Bill Blodgett Arlington, Texas
By Bill Blodgett · #19367 ·
Re: How to get a quick EMV approval with tinySA Ultra?
I kindly apologize for having caused all this discussion. Please, I would like to end this thread.
By Rainer Hantsch · #19366 ·
Re: How to get a quick EMV approval with tinySA Ultra?
David, ZL2DAAA: I believe the original poster thought he "bought" a solution to his goals and needs with the acquisition of a TINYSA. What he didn't realize is that the TINYSA is the tool with
By W0LEV · #19365 ·
Re: How to get a quick EMV approval with tinySA Ultra?
At the risk of adding more noise to the discussion I suspect there is a question of perspective.? EMC/RFI compliance is expensive.? Commercial grade test equipment to do EMC/RFI compliance is
By David A · #19364 ·
Re: How to get a quick EMV approval with tinySA Ultra?
Unfortunately this will not possible. As stated the current filters are close enough for pre compliance. For actual compliance measurements I recommend to use a more capable SA. You will have to
By Erik Kaashoek · #19363 ·
Re: How to get a quick EMV approval with tinySA Ultra?
I agree, but I and several others have posted polite messages attempting to enlighten the poster of his severe uphill learning curve and taking ALL engineering and physics (Roger did a better job than
By W0LEV · #19362 ·
Re: How to get a quick EMV approval with tinySA Ultra?
Perhaps inclusion of EMI filter characteristics is a good suggestion for future improvement of the tinySA firmware. Best regards, Don Brant
By Donald S Brant Jr · #19361 ·
Re: How to get a quick EMV approval with tinySA Ultra?
My apologies! This one /g/tinysa/message/19356 "Zack, he knowns nothing about regulatory testing for either radiated or conducted emission. ..."
By GeoffersB · #19360 ·
Re: How to get a quick EMV approval with tinySA Ultra?
I'm not sure what you're referring to? You didn't quote any text and I haven't seen any replies that were particularly rude. Zack W9SZ [email protected]>
By Zack Widup · #19359 ·
Re: How to get a quick EMV approval with tinySA Ultra?
But to know the margin to limits you need a way to calibrate your measurement system. The system is not just the TinySA. It includes the antenna as well. This is why several people have recommended
By Mike M · #19358 ·
Re: How to get a quick EMV approval with tinySA Ultra?
It always distresses me when people who are obviously very clever and experienced refuse to afford the politeness and assistance that they were no doubt offered when they were beginning in a field.
By GeoffersB · #19357 ·
Re: How to get a quick EMV approval with tinySA Ultra?
Zack, he knowns nothing about regulatory testing for either radiated or conducted emission. He knowns nothing about the regulatory agencies. He knowns nothing about the prescribed measurement
By W0LEV · #19356 ·
Re: How to get a quick EMV approval with tinySA Ultra?
I often wonder if people expect more from this device than it is capable of. I am not sure exactly what the OP wants to do, but maybe there are other devices or equipment that can do it better. The
By Zack Widup · #19355 ·
Re: How to get a quick EMV approval with tinySA Ultra?
Sadly I cannot edit a written reply afterwards, so a little appendix: As I am no certified lab for doing certifications, even a "self-certification" is no official certification. Understand it as
By Rainer Hantsch · #19354 ·
Re: How to get a quick EMV approval with tinySA Ultra?
Hi, Dave. Actually I never said that I want to do a certification. What I repeatedly said is: I want to easily and quickly find out if the developed device is exceeding allowed levels somewhere, or
By Rainer Hantsch · #19353 ·
Re: How to get a quick EMV approval with tinySA Ultra?
Handy AF conversion tool - https://www.ahsystems.com/EMC-formulas-equations/Antenna-Factor-Gain-calculation.php -Charlie W5CDT
By W5CDT · #19352 ·
Determining antenna factor
A handy formula…..plot your antenna gain vs. frequency and convert to AF vs. frequency -Charlie W5CDT
By W5CDT · #19351 ·