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Re: New FW release: Bug fixes and DRAWPAD function

 

hi,
alter upgrading my tinySA ULTRA to fw 187 I have trouble by connecting my laptop.
After around 40 sec the connection is gone.

if I go back to the previous fw everything works well.
Is this a known trouble?
btw, TinySA Ultra is a fantastic tool!!
73, PA0MIK (Gerrit)
Re: tinySA software counterfeit? Solved.

 

Now that selftest works, you have a portable spectrum analyze with whip antenna. Go hunt for the spur :-)
Re: tinySA software counterfeit? Solved.

 

The RG174 cable supplied with the tinySA is single shielded and has poor immunity to interference, try to keep it away from the switching power supply.
Re: tinySA software counterfeit? Solved.

 

Can you test if using a powered USB hub for the tinySA makes a difference?
--
Designer of the tinySA
For more info go to

Re: tinySA software counterfeit? Solved.

 

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Spurs ?? Harmonics ??

All the way to the left looks like part of one, then another on screen, then a couple of very little pips then a bigger one, etc.? If they are harmonics would the distance between indicate the fundamental frequency.

Do you have a Uninterruptible backup power supply ?? Can you plug your computer into a more remove outlet in case emissions are conducted ?? Or other peripheral that powers up and down, or goes into standby with your computer being on or off ?

Especially if you use your computer and USB to record data for notes etc, having to turn off the computer is a disadvantage.






On 11/28/24 12:49 PM, bitliner via groups.io wrote:

I live in a detached house on the hill in my town spaced apart from other houses and do not have much interference.
After many tests I realized that the interference is caused only when the computer is on (I tried to turn on only the 2 monitors, but they do not give interference).
If I turn off the computer and the 2 monitors are on, no error, all tests are passed.
If I turn on the computer (ASUS TUF i9-10900x 10 Core 3.70GHz + nvidia 4090 + 64 GB RAM) the self test gives error 3.
I attach the screenshot
This is something to remember if measurements are to be made.
Probably a $33,000 HP spectrum analyzer under the same circumstances would not give error :))
Al
Re: tinySA software counterfeit? Solved.

 

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I live in a detached house on the hill in my town spaced apart from other houses and do not have much interference.
After many tests I realized that the interference is caused only when the computer is on (I tried to turn on only the 2 monitors, but they do not give interference).
If I turn off the computer and the 2 monitors are on, no error, all tests are passed.
If I turn on the computer (ASUS TUF i9-10900x 10 Core 3.70GHz + nvidia 4090 + 64 GB RAM) the self test gives error 3.
I attach the screenshot
This is something to remember if measurements are to be made.
Probably a $33,000 HP spectrum analyzer under the same circumstances would not give error :))
Al


Il 28/11/2024 17:18, Erik Kaashoek ha scritto:

THis is what test 3 should look like
Your levels are all correct except for the spurs,
?
--
Designer of the tinySA
For more info go to

Strum_TinySAversion1_5.JPG

Re: tinySA software counterfeit?

 

Might you have a strong local AM broadcast station near 1000 KHz?
Re: tinySA software counterfeit?

 

THis is what test 3 should look like
Your levels are all correct except for the spurs,
?
--
Designer of the tinySA
For more info go to

Re: tinySA software counterfeit?

 

Seems there is a rather strong 1 MHz interference
Can't understand how that could be generated inside the tinySA
--
Designer of the tinySA
For more info go to

Re: tinySA software counterfeit?

 

Is it interference from the neighborhood?
Re: tinySA software counterfeit?

 

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I have fully charged the battery and started the Self-test:
Error 3
click on the screen:
Error 3 and 4
I am attaching 2 screenshots.
Is version 1.4-40-g2f63e1c an authorized version? I might install the official version, but I would not want to have disputes with the seller...
Thank you.
Al

Il 27/11/2024 21:37, Erik Kaashoek ha scritto:

Please fully charge the battery and test again
--
Designer of the tinySA
For more info go to

Strum_TinySAversion1_3.JPG
Strum_TinySAversion1_4.JPG

Re: tinySA software counterfeit?

 

Please fully charge the battery and test again
--
Designer of the tinySA
For more info go to

Re: tinySA software counterfeit?

 

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I connected the cable to the High and Low input.
I attach photos of the self test 4? failure message (was not the 3) and the version screen.
The box was perfect. Unopened package from amazon AURSINC.
Thank you,
A


Il 27/11/2024 18:48, Erik Kaashoek ha scritto:

Please share a foto of the self test 3 failure message. The photo should also show how the cable is connected?
--
Designer of the tinySA
For more info go to

Strum_TinySAversion1_1.JPG
Strum_TinySAversion1_2.JPG

Re: tinySA softare conterfeit?

 

Please share a foto of the self test 3 failure message. The photo should also show how the cable is connected?
--
Designer of the tinySA
For more info go to

tinySA softare conterfeit?

 

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TinySA arrived today.
I read on the screen: tinySA v.0.3. Version 1.4-40-g2f63e1c.
I went to the tinySA.org website to check the latest software. I read that the latest version is 1.4-175.
When I launch Selftest: test3:Signal level fail.
Do I have a counterfeit software?
Should I install version 1.4-175 or send the instrument back?
Thank you,
Al

Re: New FW release: Bug fixes and DRAWPAD function

 

I already had a damaged touchscreen by my grandchild - no need to get it a second time :(
Re: New FW release: Bug fixes and DRAWPAD function

 

I'll agree with the latter statement, and laugh over the former.

73
Rick
KC3DOO
Re: New FW release: Bug fixes and DRAWPAD function

 

On Mon, Nov 25, 2024 at 09:05 AM, Richard B. Emerson wrote:
Igor Feher wrote :"Drawpad... kids... we need to grow up people, nobody
will take us seriously." As my wife will attest, I tried that, but
haven't had much success so far. ;D :D
This can't be my second childhood, I haven't finished the first one yet.? That said, I think the draw pad in a clever idea.
?
Terry
Re: New FW release: Bug fixes and DRAWPAD function

 

Thanks for updating. As for the drawing pad, it was already kinda available with the testing of the touchpad option. But that one at least let you back out by pushing the dial. Having to turn off the device seems a bit extreme.
Re: New FW release: Bug fixes and DRAWPAD function

 

?As my wife will attest, I tried that, but
haven't had much success so far. ;D :D
?
I had thought about how to respond to this long and hard... but I don't have a wife so I guess keep up the good work!
?
?
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