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Date
Re: New FW release: Reduced CPU clock spurs and scanraw progress bar
Selftest 6 is? only available in v1.1-88 and only relevant after upgrading to v1.1-88 -- ------------------------------------------ For more info on the tinySA go to https://tinysa.org/wiki/
By Erik Kaashoek · #3130 ·
Re: New FW release: Reduced CPU clock spurs and scanraw progress bar
One user reported a small selftest failure starting after upgrading to v1.1-88 This failure can not be caused by the upgrade to v1.1-88 but the coincidence is a bit worrying. All that upgrade to
By Erik Kaashoek · #3129 ·
Re: New FW release: Reduced CPU clock spurs and scanraw progress bar
Erik, I ca not seem to get seftest 6 to work. Using the console command interface it says the correct syntax is: selftest (1-3) [arg]. I am on 1.1-85 Gary
By Gary W9TD · #3128 ·
Re: New FW release: Reduced CPU clock spurs and scanraw progress bar
my list is: 12:??? 96.484M 13:??? 95.211M 14:??? 95.626M 15:??? 95.958M 16:??? 96.373M 17:??? 96.705M 18:??? 97.093M 19:??? 97.397M 20:???
By Sven Hegewisch · #3127 ·
Re: New FW release: Reduced CPU clock spurs and scanraw progress bar
To give an impression of the spur improvements v1.1-86 spurs when using an RBW of 10kHz Same using the new v1.1-88 FW -- ------------------------------------------ For more info on the tinySA go to
By Erik Kaashoek · #3126 ·
New FW release: Reduced CPU clock spurs and scanraw progress bar
New FW release Version v1.1-88 Changes: - The spurs caused by the 48MHz MCU clock have been reduced. - The scanraw command progress is displayed using the green progress bar. tinySA-App uses the
By Erik Kaashoek · #3125 ·
Re: #specifications #specifications
I posted these results earlier -? my measurements using a GPS disciplined oscillator as the frequency reference (1 ppb accuracy).? The error was small and consistent across the range: TinySA
By Bruce KX4AZ · #3124 ·
Re: White screen of death?
For me it was the USB cable that was in trouble. During a nanovna update I received an error and was no longer able to correct it. Only after replacing the USB cable was it possible to resolve. 73!
By Igor - PY3IG · #3123 ·
Re: White screen of death?
Can you try: - USB 2.0 port (not USB 3.0) - Different USB cable ------------------------------------------ For more info on the tinySA go to https://tinysa.org/wiki/
By Erik Kaashoek · #3122 ·
White screen of death?
After installing the last firmware update (86), all I get is a white screen. I have tried both the STM32 Cube and DfuSeDemo programmers. After shorting the VDD and Boot0 pins it goes into dfu mode ok
By Rick Sherman · #3121 ·
Re: #specifications #specifications
Yes I wrote, because of the i.c. specification. Anyway It's a little limitation , I tested at various frequencies and I make a correction table.
By Sandro.montana@... · #3120 ·
Re: New tinySA failing Self-test after FW upgrade
All is ok -- ------------------------------------------ For more info on the tinySA go to https://tinysa.org/wiki/
By Erik Kaashoek · #3119 ·
Re: New tinySA failing Self-test after FW upgrade
Hello all, I bought a TinySA "KKMon Spektrumanalysator" from seller Zeamar via Amazon just before christmas. The package looked exactlay as in your photos. I dont know what software was installed, but
By Sven Hegewisch · #3118 ·
Re: Tinysa tracking generator #feature_request
Hello John, thank you for the answer. Yes, NanoVNA is an option. For IF filters it is even preferred. Erik tested NanoVNA as a spectrum analyzer and concluded that it is possible. However the question
By qwert · #3117 ·
Re: #tinysa selftest #tinysa
No reason at all. The STM32cube programmer is a good tool. Give it a try. -- ------------------------------------------ For more info on the tinySA go to https://tinysa.org/wiki/
By Erik Kaashoek · #3116 ·
Re: #tinysa selftest #tinysa
Hi Erik, Thanks for the advice, I was spending a whole day on trying the new firmware installed. With home-brew and Terminal instructions. FDU and BIN files and the procedures mentioned on the
By Hans Merz · #3115 ·
Re: #specifications #specifications
See the spec https://tinysa.org/wiki/pmwiki.php?n=Main.Specification Its not the TCXO that is uncertain but a limitation of the PLL setting so the resolution does not depend a lot on the
By Erik Kaashoek · #3114 ·
Re: #specifications #specifications
The 10MHz adjustment works for high band also, I measured at 800MHz? only 100Hz error. Of course I had the same results testing Tinysa with other measuring system, spectrum analyzer with rubidium
By Sandro.montana@... · #3113 ·
Re: Tinysa tracking generator #feature_request
How about using a NanoVNA? --John Gord
By John Gord · #3112 ·
#specifications #specifications
Hi Erik, I guess this is an issue with the resolution.I measured at 10 MHz 25 Hz error, but at 300MHz isn't 750Hz (25Hz x 30) . Please see the pictures. Is? not possible to adjust exactly 10 MHz
By Sandro.montana@... · #3111 ·