I was unaware of the cases on Thingiverse. Started printing my cases last night, lower half of tinySA case came out perfect!

My offer to trade a 3d printer for an Ultra still stands, LPUO!!

Mitch W4OA
Opelika, AL

Thanks Jim, that’s good to know!

Curt

?

See?

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I apologize for a bit of an off-topic post, but I viewed a YouTube video last night by Erik demonstrating the TinyPFA. I searched the Groups.io site, but did not see a group devoted to this topic/device.

From what I was able to glean from the video, the TinyPFA requires a NanoVNA-H4 and (free) firmware developed by Eric. I do not currently have a NanoVNA-H4, but do have NanoVNA SAA-2N. I was wondering if this firmware would be compatible with my current NanoVNA or if I would need to acquire a NanoVNA-H4?

I would like to see a group formed so that I can learn more about the TinyPFA and determine if I could find any applications for the device.

Again, sorry for the off-topic post.
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Thanks for the quick reply, understand I do not need to investigate this further.

Because of the architectural difference it in impossible to do external modulation with the Ultra
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As I possess two (new) TinyAS Ultra modules I tried to enable the external modulation option however it seems this function is not available in the ultra.

How can I proceed, is this solved differently inside the ultra?

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if you don?t have a demod probe the oscilloscope will look like this

Von: [email protected] <[email protected]> Im Auftrag von Peer
Gesendet: Sonntag, 8. Januar 2023 11:29
An: [email protected]
Cc: ktm@...
Betreff: Re: [tinysa] display filter curves with the TinySA

Hopefully the file is not too big..

Von: [email protected] <[email protected]> Im Auftrag von JR1KDA
Gesendet: Sonntag, 8. Januar 2023 04:06
An: [email protected]
Cc: ktm@...
Betreff: Re: [tinysa] display filter curves with the TinySA

Hi Peer,

I am very interested.
Could you show me a higher resolution image?

JR1KDA / Sho

On Fri, 6 Jan 2023 11:15:47 +0100

"Peer" <p.minneker@...> wrote:

As the resolution is a bit poor the TinSA settings are:

TinySA setting:

Frequency: 10,7 MHz

Span: 1 MHz

Sweep time: 50 msec

Sweep points: 145

Von: [email protected] <[email protected]> Im Auftrag von Peer
Gesendet: Freitag, 6. Januar 2023 11:13
An: [email protected]
Betreff: [tinysa] display filter curves with the TinySA

Hi all

I?m using my TinySA to perform alingment on AM and FM radios. This works very good with the TinySA and an oscilloscope. Hopefully the following pictures are usefull for some of you. If you don?t have a demod-probe the picture on the oscilloscope looks a bit different…but it works also. Due tot he settings the 10,7MHz is in the middle oft he screen.

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Shoji Iwasaki <ktm@...>

It's now solved trying a different USB port in the computer.
Thank you, Antoine

Hi Martin,
Trying a different USB port in my computer solved the problem, My tinySA is now upgraded with the latest FW, thank you for your very effective tip.
Also I'm going to make the HW modification wiring the BOOTO to middle jog switch
Appreciate, Antoine

Hi Larry ,

please check-out??.

i installed pyserial using Conda.

Kind Regards

Patrick

Thanks Erik for your quick response.

Regards,?
Toni

With newer FW the calibration flag is only set after doing an actual calibration.
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The clear config code is 1234
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After a FW update:

Up to FW version tinySA_v1.3-429-gc224fa9 2022-07-05, after entering the leveloffset values by console, the upper and lower display scale level indicators and the LOW mode indicator, which were red, automatically turned to white/green, as well as doing CONFIG/LEVEL CAL/CALIBRATE.

In the FW versions after this one, after updating the FW, after entering all the leveloffset values by console (previously saved), those indicators remain red even doing saveconfig and reset afterwards. The only way to change them to white/green is to go through CONFIG/LEVEL CAL/CALIBRATE menus.

Is this the expected behavior since the CALIBRATE routine is more complex and complete?

Toni

Hello Sarayut Hatsanai!

Why 4321?

Via console of tinySA APP "clearconfig 1234" or does tinySA4 Ultra work differently?
Vladimir, dl7pga

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I assume you did check the coax cable.
If all else fail contact your supplier
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I Cleared config but still have same problem?

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