nanovna-saver/CHANGELOG.md

Changelog

v0.3.10

• Default Band ranges for 5 and 9cm

v0.3.9

• TX Power on V2
• New analysis
• Magnitude Z Chart
• VSWR Chart improvements

v0.3.8

• Allow editing of bands above 2.4GHz
• Restore column layout on start
• Support for Nanovna-F V2
• Fixes a crash with S21 hack

v0.3.7

• Added a delta marker
• Segments can now have exponential different step widths (see logarithmic sweeping)
• More different data points selectable (shorter are useful on logarithmic sweeping)
• Scrollable marker column
• Markers initialize on start, middle, end
• Frequency input is now more "lazy" 10m, 50K and 1g are now valid for 10MHz, 50kHz and 1GHz
• Added a wavelength field to Markers
• 32 bit windows binaries build in actions
• Stability improvements due to better exception handling
• Workaround for wrong first S21mag value on V2 devices

v0.3.6

• Implemented bandwidth setting in device management

v0.3.5

• Sweep worker now initializes full dataset on setting changes. Therefore no resize of charts when doing multi segment sweep
• Changing datapoints in DeviceSettings are reflected in SweepSettings widget step size
• Simplified calibration code by just using scipy.interp1d with fill_value
• Established Interface class to ease locking and allow non usb connections in future
• Cleaned up VNA code. Added some pause statements to get more robust readings
• Added MagLoopAnalysis
• Touchstone class can now generate interpolated Datapoints for a given frequency Will be usefull in future analysis code
• Fixed a bug in Version comparison

v0.3.4

• Refactored Analysis
• Add Antenna Analysis
• Fixed bug in Through Calibration
• Fixed bug in s2p saving
• Fixed crash when clicking connect with no device connected
• Fixed module error with source installation if pkg_resources missing

v0.3.3

• Fixed data acquisition with S-A-A-2 / NanoVNA V2
• Refactored calibration code
• Calibration data between known datapoints in now interpolated by spline interpolation
• Fixed through calibration

v0.3.2

• fixed crash with averaging sweeps also averaging now discards reading by geometrical distance

v0.3.1

• fixed crash with calibration assistant

v0.3.0

• Support for S-A-A-2 / NanoVNA V2
• Support for 202 Datapoints/scan with NanoVNA-H
• Support for attenuator at S11
• Massive code separation to easy additon of Hardware, Charts, Analysis ...

Known Issues

• -H / -H4 supports depends on Firmware