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Could it be alingment or some solid particle? I had issues like those with expensive connectors. [email protected]> wrote:

Hi. Erik, did you design the printed circuit board ? Before I started to disassemble the device, I decided to check if the signal generator was working. A picture of this menu is attached to the

1) For those who didn't bother to look at the diagram, it shows specifically 35 kHz. Enough said..... THE REST: I as well come from a physics background. Be extremely careful with those power

Indeed, the display test failed also. This indicates bad communication over the SPI bus. Can you open the case and try to reseat the LCD cable? Maybe that will solve the problem -- Designer of the

Thank you. Are the attenuators specific to your design of tinySA or are they are standard fitting device available from various outlets? One other point; what feature of a single loop (of 2mm tinned

It looks like the MCU can't read data through the SPI interface. if it still doesn't work after removing the SD card, the MUC's SPI port may be faulty. the SD card, LCD, and RF chip are all mounted on

When you are probing with a loop antenna you can start at large distance (two meters) and reduce the distance if there are no strong signals. Unless you are exiting the coil with a LOT of power, then

The tinySA Basic (0.3.1 model) will actually work well down to 10 kHz but you lose some dynamic range -- Designer of the tinySA For more info go to https://tinysa.org/wiki

What about the issue of potentially damaging the SA? How can I work out the dB of the fields surrounding the coils to best protect it? I do have one of those cheap field meters for elec and mag

:) -- Julian Perry Kerrowenergetics.org.uk

Yes, an important question. 10kHz - 20MHz I think is reasonable. I know the tinySA is not accurate below 100kHz but I have heard that by making some Config adjustments then it will detect

Yes. David -- SatSignal Software - Quality software for you Web: https://www.satsignal.eu Email: davidtaylor@... BlueSky: @gm8arv.bsky.social, Twitter: @gm8arv

What frequencies are you targeting? The supplied antenna is good for 50 MHz and higher but is a lot less sensitive for 10 MHz and lower For low frequencies you better use a (home made) loop

Hi all, I’m new to this group, a physicist by background but also new to using a spectrum analyser. Before I go and actually buy the Aursinc V0.3.1 model, I wanted to ask about how I might go about

Try: Remove your SD card. Clear configuration Load defaults Level calibration "Gerd via groups.io" <gerd.vipre@...> wrote: -- 73 -Jim NU0C

I wonder if there is a possibility that the firmware is corrupted in some way. Perhaps re-installing the same version of firmware might produce a clue? Just my 2 cents! Sam Reaves ARS W3OHM Owner /

Basically I want to save continuous traces as fast as the TinySA ultra allows until the SD card is filled. With the autosave function the fastest it goes is 1 save every 30 seconds. When I manually

Hi. I did a "clear config" again and was able to set the time and date correctly. Last time I put a point between the dates and it broke the recording. The remaining errors are the

The fastest I have been able to get it to save is in 30 second intervals. Is faster possible? Would this require going into the internals settings? I can manually press save twice faster than 30

Critical is not failing, just a warning some test is on the edge If you still worry, follow the fault finding as described on this page. https://tinysa.org/wiki/pmwiki.php?n=TinySA4.FaultFinding to