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Viewer Release Notes

Version: 1.16 *Latest
Release Date: 24.5.23
Change log: 
New Feature​
  • Enable size adjustments for the chart display and file list display
​
Changes

  • Removing fast mode to streamline features
     

Bug fixed

  • [PRO] Fixed error in opening multiple charts in Smith chart

  • Fixed instances where regional number format other than English may cause wrong plot results

  • Fixed bug where axis input does not function after the chart display is moved

  • Fixed error in converting 0 impedance file for Y/Z parameters

  • Fixed wrong 'Impedance' display on Y-axis

Version: 1.15
Release Date: 4.1.23
Change log: 
New Feature​
  • [PRO] Support admittance for Smith Chart
  • [PRO] Allow normalizing impedance
​
Changes

  • License and Terms updated

  • Markers can be added to the interpolated data points

  • Scrollbar is added to the file list

  • [PRO] Chart series easy to select and toggle when comparing multiple charts
     

Bug fixed

  • [PRO] Fixed bug where filter Smith chart frequency range is incorrect

  • [PRO] Fixed bug for missing resource key when comparing more than 10-ports charts
Version: 1.14
Release Date: 24.8.22
Change log: 
New Feature​
  • Added information tab to show RF products
​
Changes

  • Apply MailChimp newsletter system
     

Bug fixed

  • Fixed bug where not able to open S2P files when it is on the Smith Chart page

  • Fixed bug where fast mode is not able to open Y-parameters and Z-parameters file

  • [PRO] Fixed bug where application frozen after switching from group delay to unwrapped phase

Version: 1.13
Release Date: 21.7.22
Change log: 
​PRO version​
  • Added missing VSWR line series (S11, S22, S33, etc)
​
FREE version

  • Introduce Fast Mode to import large SNP files in a shorter time （parameter conversion is disabled in fast mode）

  • Change the parameter labels of SNP files that are above 9 ports (from 'S116' to 'S1-16' indicates port-1 and port-16).

  • Added a Discord invitation link to join our FILPAL RF Community.

  • Update the content of the user manual.

  • Add the FILPAL website banner to the free version.

  • GUI improvement.
     

Bug fixed

  • Fixed step size inconsistent in the source file header

  • Fixed bug where chart series checkbox i​​s not sorted correctly

  • Corrected inaccurate loading time display

  • Fixed plotting Error of VSWR, Gain and K-factor

  • Fixed bug where Connect VNA function clear calibration results

Version: 1.12
Release Date: 20.4.22
Change log: 
​PRO version​
  • Fix empty plot when switching from VSWR, Gain and K-Factor to Y/Z-Parameters and Smith Chart
​
FREE version
  • Fix set range for X and Y-Axis
  • Correct export chart to image (PNG)
  • We provide a user manual now
Version: 1.11
Release Date: 16.3.22
Change log: 
PRO version
  • Add VSWR plot
  • Add Gain charts
  • Add K-factor charts

FREE version

  • General features:

    • Restore update manager.

    • Restore mail to us button at footer.

    • Add Changelog display during the first launch of the new version.

  • Plotting Features:

    • Add unwrapped phase.

    • Toggle on/off for all series checkboxes.

    • The export button now required two clicks and is more straightforward now.

  • Connect Features:

    • Enhance the connection to VNA.

    • Support Sanko Bird BN1000 modal in connecting.

  • Bug Fixing:

    • Fix step size display bug.

    • Fix dark mode when viewed in Smith chart.

​

FREE version updates included in PRO version

Version: 1.10
Release Date: 1.1.22
Change log: 
NEW feature:
  • Support overlay charts for PRO users

Enhanced VNA Connect Features:
  • Added USB connection option for VNA Connection Feature
  • Update the VNA connection guideline document with USB connection
​
Bug fixes:
  • Input text boxes show '0' instead of 'default'
  • Y-axis grid in phase display is 90/180 degree
Version: 1.9
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

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