Viewer Release Notes

Version: 1.9 *Latest
Release Date: 20.10.21
Change log: 
Enhanced VNA Connect Features:
  • Rename the VNA model list by combining Agilent and Keysight VNA models.
  • Added IP address history list.
  • Added Bandwidth Resolution Settings.
  • Added SI unit input for start frequency and stop frequency inputs.

This update is available in both FREE and PRO version
Version: 1.8
Release Date: 15.9.21
Change log: 
Import touchstone file from Vector Network Analyzer (VNA).
  • Establish the connection by
    • Selecting the VNA model
    • Selecting suitable protocol
    • Input IP address
  • Setup the VNA to import touchstone files by
    • Select the SNP type
    • Input characteristic impedance
    • Input Start/stop frequency
    • Input Sweep points
  • Various bug fix and performance improvement ​
This update is available in both FREE and PRO version
Version: 1.7
Release Date: 22.6.21
Change log: 
1. Upgrade to OxyPlot SkiaSharp renderer to increase plotting performance.
2. Display plotting time at footer.
3. Allow to adjust start and stop range of X and Y Axis after plot.
4. Consolidate refresh and plot button.


This update is available in both FREE and PRO version
Version: 1.6
Release Date: 19.5.21
Change log: 
NEW Features/Upgrades

1. Display useful properties at status bar

Tweak and Improvements

1. Increased plotting performance by upgrading to Oxyplot 2.0

2. Change plot option to become better with simple drop down selection

3. Cleaner and Neater UI

This update is available in both FREE and PRO version
Version: 1.5
Release Date: 21.4.21
Change log: 
NEW Features/Upgrades

1. Add and remove marker on the chart

2. Support Mini Circuits touchstone format

Tweak and Improvements

1. Now support accurate Rohde & Schwarz file format

Bug Fixing

1. Fix swap issue in S12 and S21 when opening some s2p files

2. Fix issue related with loading s1p files

3. Fix empty screen glitch when switching plot from group delay