NanoVNA
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ttrftech
Very Tiny Palmtop Vector Network Analyzer
Dear everyone, I found it to be very confusing to make the NanoVNA V2_2 to work with MATLAB. On Matlab, a serialport object is to be used for serial port...
@edy555 @cho45 I'm trying to run the [Python script](https://github.com/ttrftech/NanoVNA/tree/master/python), but I get ``` Traceback (most recent call last): File "/Users/user/Documents/NetworkOptimizer/./nanovna.py", line 377, in nv = NanoVNA(opt.device or getport()) File "/Users/user/Documents/NetworkOptimizer/./nanovna.py",...
Hi, i am trying to analysis the circuit used in Nanovna. I do feel confused about the resistive return loss bridge in TX port. I try to simulate in multisim...
https://github.com/ttrftech/NanoVNA/blob/d02db797a7032822137882f8f8a6c4ec21f064cd/plot.c#L449 To properly calculate the group delay, -dphi / (2 * pi * df), the phase must be "unwrapped". Otherwise for large phase shifts (= np.pi: ph[n] -= 2 *...
I am using the version 0.8.0 and i would like to re-activate the marker settings (marker search - minimum - tracking on) after switching off the nanovna. I tried saving...
I figure there is already a good chance you have considered adding an on device capture function but dismissed the idea due to memory limitations. (I know pgm is very...
I am trying to do some tuning of band filters. I am using the nanovna-H with release 0.6.0 and in combination with nanovna-saver. It came to me that the filter...
I'm hoping someone can point me in the right direction. Is there an option for me to have this script, or any other, return the SWR or other measurement for...
Thank you for a really great product! I bought my first VNA almost 4 decades ago - an HP8753A with a 85046A test head. I still use it but it...
This ticket was originally opened in nanovna-saver but it is not implementable without a firmware change. Please refer to the original ticket for understanding the rationale for this change and...
