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Re: connecting to macOS to issue commands
If you can capture the screen you do not need other drivers. The tinySA is connected as a serial interface and you need something to send serial commands and show the serial responses. This can be a
By Erik Kaashoek · #19528 ·
connecting to macOS to issue commands
Hello, I want to connect to tinySA from macOS. I did it previously for updating a firmware (dfu-util) and now tried tinySA.py following the steps according to athome.kaashoek.com/tinySA/python/.
By raherh@... · #19527 ·
Re: Ultra failing tests
If they don't want it back you can try to replace the switch -- Designer of the tinySA For more info go to https://tinysa.org/wiki
By Erik Kaashoek · #19526 ·
Re: Ultra failing tests
It looks like the RF switch on the RF port is damaged and Amazon may have sent you a return from another user. Suggest returning it for a replacement.
By Hugen · #19525 ·
Re: Ultra failing tests
You could try the latest firmware, perhaps? David -- SatSignal Software - Quality software for you Web: https://www.satsignal.eu Email: davidtaylor@... BlueSky: @gm8arv.bsky.social, Twitter:
By David J Taylor · #19524 ·
Re: Ultra failing tests
OK? cool? :)? Dave
By Dave · #19523 ·
Re: Ultra failing tests
They're sending me the VNA I ordered and they don't want this back. So it's not really a warranty situation. I don't see how it can be a clone, as it came 2 day shipping from amazon which the tinysa
By @Angola_ · #19522 ·
Re: Ultra failing tests
Why? is it out of warranty ? If still in warranty, they must accept returns I think what Erik is suggesting is that it's failing the test because it's a clone,? so not much you can do to "fix"
By Dave · #19521 ·
Re: Ultra failing tests
They don't want it back so I'd like to fix it if possible
By @Angola_ · #19520 ·
Re: Ultra failing tests
Return to amazon -- Designer of the tinySA For more info go to https://tinysa.org/wiki
By Erik Kaashoek · #19519 ·
Ultra failing tests
Hello all, I ordered a NanoVNA but amazon sent me a SAUltra on accident (which I planned on ordering too anyways) But it fails the self test and the calibration too. I fed in the 30MHz cal signal and
By @Angola_ · #19518 ·
Locked Re: Attenuation for Ultra
When one KNOWS the source power AND the input level to the test instrument that will yield a faithful rendition of the input signal, one can EASILY determine how much attenuation is required. PERIOD.
By W0LEV · #19517 ·
Locked Re: Attenuation for Ultra
Thank you Jeff for this interlude of sanity. I was trained to start in a completely safe input level range, wide sweep, look for all the signals, calculate and note the safe maximum level (as Min
By Bruce Akhurst · #19515 ·
Re: Pre-sale, tinySA ULTRA plus
Contact Zeenko -- Designer of the tinySA For more info go to https://tinysa.org/wiki
By Erik Kaashoek · #19514 ·
Re: Pre-sale, tinySA ULTRA plus
Eleshop no longer has the TinySa Ultra model (non-plus) in stock. From what the people there say, the old model, ZS-405, will no longer be produced and sold? For some reason, I would prefer to be able
By George - YO9HSW · #19513 ·
Re: Looking for beta testers for a new product
Hello. I have GNSS (GPS and Galileo), frequency meter with a resolution of 0.0001 Hz, 150 MHz oscilloscope, a 4.4 GHz VNA, TinySa Ultra and other devices. If I can help in any way, I can help to the
By JCR · #19512 ·
Locked Re: Attenuation for Ultra
....but as has been stated here many times before damage level is far different form that which will give a realistic reading. The 8568 is different from the TinySA in that its input attenuator is
By G8HUL · #19511 ·
Locked Re: Attenuation for Ultra
I always try to keep the signal around -30dBm so that spurs aren't a problem. The HP does have a full step attenuator so the OP's posted levels would work for HP but would be a problem for the TinySA
By Sam Reaves · #19510 ·
Locked Re: Attenuation for Ultra
I think you may be getting a little confused with figure and different spectrum analyzer specs. The Tiny SA stuff is VERY sensitive, and requires a good deal more attenuation. The -30dbm figure is
By Andy G0FTD · #19509 ·
Locked Re: Attenuation for Ultra
QUOTE: 5W minus 40dB sounds a bit too much input level for the HP. 40 dB down from 5 watts is 4 decades in power reduction. So: 5-W > 10 dB = 0.500 W.....0.500 -W > another 10 dB =
By W0LEV · #19508 ·