nanovna-saver
nanovna-saver copied to clipboard
NanoVNA-Saver
NanoVNA-Saver 0.3.8 pre " List index out of range"
After posting the previous message " division by 0 error" I restarted NanoVNA-Saver and tried again to do the same calibration, 1MHz to 2GHz, 10 Segments, 401 datapoints, 100 Hz Bandwidth. This time "short" and "open" went well, but during "load" calibration I got the errormessage "Error during sweep, list index out of range" . See screenshot and debug file "calibraton_2.txt Jos
After the above I restarted NanoVNA-Saver and tried to do the caliubration again, this time I got the "Error during sweep, division by zero" message while I performed the "Isolation" sweep.
Jos
Sorry but I must add that I use the by DiSlord adapted NanoVNA-H4.py and VNA.py files to make it possible to use all the bandwidth and number of datapoints settings that are in his latest firmware version 1.0.20.
that firmware seems to be a little bit unreliable... as I see there were only 399 measurement points returned but 401 requested ...
OK,that might be, DiSlord responded that he will try to work on a new version this weekend, so we'll see. Jos
Getting the same if I use the latest DiSlord H4 firmware
Testing V1.0.23 Firmware with Saver 0.3.8 Pre01 (as of today in the Development branch,
When is select more than 1 Segment in saver, I get Error: list index out of range (see below screen cut debug.txt .
C:\Python\Python38\python.exe -m NanoVNASaver.main -D debug.txt NanoVNASaver 0.3.8-pre01
Copyright (C) 2019, 2020 Rune B. Broberg Copyright (C) 2020 NanoVNA-Saver Authors
This program comes with ABSOLUTELY NO WARRANTY This program is licensed under the GNU General Public License version 3
See https://github.com/NanoVNA-Saver/nanovna-saver for further details.
Settings: C:/Users/deond/AppData/Roaming/NanoVNASaver/NanoVNASaver.ini 2020-08-30 23:12:20,191 - NanoVNASaver.SweepWorker - ERROR - list index out of range Traceback (most recent call last): File "C:\Workspaces\nanovna-saver\NanoVNASaver\SweepWorker.py", line 80, in run self._run() File "C:\Workspaces\nanovna-saver\NanoVNASaver\SweepWorker.py", line 121, in _run freq, values11, values21 = self.readAveragedSegment( File "C:\Workspaces\nanovna-saver\NanoVNASaver\SweepWorker.py", line 236, in readAveragedSegment freq, tmp11, tmp21 = self.readSegment(start, stop) File "C:\Workspaces\nanovna-saver\NanoVNASaver\SweepWorker.py", line 264, in readSegment values11 = self.readData("data 0") File "C:\Workspaces\nanovna-saver\NanoVNASaver\SweepWorker.py", line 279, in readData tmpdata = self.app.vna.readValues(data) File "C:\Workspaces\nanovna-saver\NanoVNASaver\Hardware\NanoVNA.py", line 129, in readValues f"{data[2]} {data[3]}")) IndexError: list index out of range
Looks like a firmware issue... As I doesn't have a -H4 If possible, can you try to insert a log statement like 'log.debug("Data %s", data)' on top of line 129 in NanoVNA.py?
Finally figured out solution to this and divide by zero, list error ect. on NanoVNA-V2 with the latest version git-20201013-32077fd. Before you start NanoVNA-Saver the NanoVNA-V2 must have averaging for slot 0 turned off. You can do this without messing up the cal0 (I think) by: display/avg/none /back/back/calibrate/save/0 Turn of and on to verify 1x AVG at bottom of screen on startup.
Hi friends, does anyone have the installer for Nano VNA Saver 0.3.8 in python to Windows 10?
