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In the end, it was only inspired by the nanovna V2 project. The dynamic range of the system can be improved by redesigning the directional bridge. The MMIC-based differential amplifier instead of the …
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### Summary
Measuring the unevenness of the DUT transfer characteristic (one of the parameters for the compliance of many amplifying or passive devices with the requirements of various levels of st…
YuryW updated
10 months ago
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Hi All,
I am quite interested by this project. If shielding has not yet been implemented, why not use conductive filament to 3D-Print shielding plate for the circuit.
The filament, would have to…
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### LibreVNA Version
os Windows, last release
### Steps to reproduce
- In GUI is calculation of reactance and resistance, this parameters is correct. There is quality factor calculation, and this c…
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### Summary
If I'm not mistaken, the *LST command is the only command which need to be polled and stored, one by one, into a buffer. This is time based as there is no way to tell what is the last ent…
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Hi jankae,
I have recently got my LibreVNA and have been using it to characterize and tune a power amplifier in the 2,45 GHz band.
So far everything looks very good with the VNA and have not found…
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### LibreVNA Version
LibreVNA Version (64 bit): 1.5.0-alpha.2-7ebb1ea0c
OS: Windows 7 Version 6.1 (Build 7601: SP 1)
CPU Arch: x86_64
### Steps to reproduce
LibreVNA application is running,…
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### LibreVNA Version
LibreVNA Version (64 bit): 1.5.0-alpha.2-1aaba2172
OS: Ubuntu 22.04.1 LTS
CPU Arch: x86_64
### Steps to reproduce
### Saving
I'm unable to save a calibration file or a loa…
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**Remark**: Actually not a bug, see @jankae 's comments below.
### LibreVNA Version
LibreVNA Version (64 bit): 1.4.0-7f6b78992
OS: Ubuntu 22.04.2 LTS
CPU Arch: x86_64
### Steps to reproduce…
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I have discovered (in https://github.com/jankae/LibreCAL/blob/main/Software/LibreCAL/src/USB/usb_descriptors.c#L50) that LibreCAL use following VID/PID:
- USB VID: 0x0483 corresponding to [STMicroele…