OLD project Spectrum Analyzer Elektor OCT 2008

[GGMM]

Hello,

This is an old Elektor project from 2008.
It’s a spectrum analyzer that works with a PC.
Did either of you realize that?
https://www.elektormagazine.com/magazine/elektor-200810/18924

Before starting anything, the HEX 040360-W file is missing on the site to program the ATMega 8535.
If anyone have it, he can download it.

By being broader, I’m actually looking to build an analyzer. I am tolerant on the maximum frequency, because it is for shortwave radio. So even 100Mhz max can suit.
In particular, I’m looking for something that works on PC, at worst with an oscilloscope.
Thank you for your answers
cdt

[DavidAlfa]

From the pdf article:

A preprogrammed microcontroller is available for this project (no. 040360-41), and the circuit boards will be available in due course from www.ThePCBShop.com

So you had to buy the atmega from them.

[GGMM]

Hello,

Someone has already done this project in the past and would have the HEX file??  Elektor support does not find it.

In fact, I want to make what simple thing for some HF measurements. (Radio)
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A system with connection on oscilloscope suits me perfectly, (I found some diagrams), but not much with connexion on PC except the Elektor model.
If you have links on this, knowing that 100MHZ is enough for me.

here some simple interristings homebrew like i want. (For examples)

https://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Homebrew_RF_Circuit_Design_Ideas.htm#Spectrum%20Analyzers

Cdt

[rstofer]

If you could live with 50 MHz, the Digilent Analog Discovery 2 can handle it.  You can download the Waveforms software and play with a demo device to get a feel for the operation.

https://digilent.com/shop/analog-discovery-2-100ms-s-usb-oscilloscope-logic-analyzer-and-variable-power-supply/

That little box has a lot of capability.