Support NanoVNA-F V3 & more than 101 sweep points.

[OP-drone]

SysJoint NanoVNA-F V3 fw 0.5.3 support up to 801 sweep points.

NanoVNA-Saver v0.6.4 there are fixed options to set 11, 51, 101 sweep points and "Custom points" 101 points maximum.

Need support more than 101 sweep points.

[xros]

Hopefully this can be supported. I purchased a NanoVNA-F v3 with fw 0.5.8

BTW, do you know where to download the latest firmware for nanovna f v3?

[patdoss]

Hi,
I purchased also the SysJoint NanoVNA-F V3 HW: Rev D and FW 0.5.8 two weeks ago and already done some code modifications yesterday, desesperating to be limited to 101 sweep points for a so nice toy, so i started the debug mode on the latest release NanoVNA-Saver v0.6.9.
As a first approach, the code update to support the 801 sweep points is fast and easy to do.
For early testing here is what i done:

• add a new file under /src/NanoVNASaver/Harware/NanoVNA_F_V3_.py
• add small modifications to /src/NanoVNASaver/Harware/Hardware.py

  from NanoVNASaver.Hardware.NanoVNA_F_V3 import NanoVNA_F_V3
  ...
  NAME2DEVICE = {
  ....
  "F_V3": NanoVNA_F_V3,
  ..
  It's only for early testing for NanoVNA-F V3 frustrated owners like me and i probably miss many other details.. i just start to learn the tool !
  Thanks so much to the developpers for this beatifull tool.

Hardware.zip
NanoVNA_F_V3_.zip

[patdoss]

Hi,
I don't know yet if it is used elsewhere in the code, but I manage to get the SN display in the device configuration form.
I found the problem in the /src/NanoVNASaver/Harware/VNA.py

It's not the "sn:" string to detect BUT "SN:" with my hardware so i added a "OR"

def read_features(self):
.....
.....
#mod#
if "sn:" or "SN:" in result:
self.features.add("SN")
self.SN = self.getSerialNumber()
#end-mod#

Also at the end of the file, the command to send is "SN" and not "sn" (i just commented the line ans replace the command name as i don't know if other hardwares can use both "sn" or "SN".. )

def getSerialNumber(self) -> str:
    # return " ".join(list(self.exec_command("sn")))
    return " ".join(list(self.exec_command("SN")))

Sorry if my info is not at the right place or not usefull but if i can help... :-)
Thank's a lot.
73's F6EXL

VNA.zip

[xros]

I have made a pull-request and tested with my own NanoVNA F V3 to prove that it works with this modification from here: #751

Hopefully this functionality can be added. Special thanks to @patdoss

Before merging to the main branch, the fully runnable version is in my branch: https://github.com/xros/nanovna-saver/tree/sysjoint . Anyone can download and test with their own NanoVNA and NanoVNA F V3.

And I made a release in my repo. Anyone can download and test it. https://github.com/xros/nanovna-saver/releases/tag/v0.6.8 , tested on Windows and macOS.

[xros]

This feature has already been merged based on the pull-request #751

Everyone can test their NanoVNA-F V3 from the main branch of this project now.

You are welcome.

[patdoss]

Thanks a lot ! 73's Patrick