SiExcel Version History
Application Note AP8216

SiExcel / SiExcel x64 version history

SiExcel / SiExcel x64 is (was) sold as an option / add on to Si8000m or Si9000e and the following table outlines the previous versions and product name changes during its development lifecycle.

SiExcel /
SiExcel x64
SiExcel
Version
Flexlm
Version
CalcEngineBEMDLL
Version
PSec.DLL
Version
Polar SI Excel Engine Details
 SiExcel 26.07.07  11.19.9.0 26.7.27 26.2.19 26.07.27 1: SiExcel.exe – Multiple changes
2: SiExcel.xlsm – Use of a Mutex to detect if the Polar XML Interface App is running
3: SiExcelExpert.xlsm – Use of a Mutex to detect if the Polar XML Interface App is running – change of text on Help page and AP638 Link
SiExcel 26.06.24 11.19.9.0 26.5.19 26.2.19 26.06.24 1: SiExcel.exe – Multiple changes
2: SiExcel.xlsm – Change of XML Setup & Result Path & filenames to remove confusing “x64” syntax
3: SiExcelExpert.xlsm – Change of XML Setup & Result Path & filenames to remove confusing “x64” syntax
SiExcel 26.04.02 11.19.9.0 25.7.23 26.2.19 26.04.02 1: SiExcel.exe – use of synchronisation objects (semaphore) instead of file locks
2: SiExcel.exe - Revised screen layout
3: SiExcel.xlsm & SiExcelExpert.xlsm - use of synchronisation objects (semaphore) instead of file locks
4: SiExcel.xlsm & SiExcelExpert.xlsm – added missing XML Declaration at top of Setup XML File
SiExcel 26.03.23 11.19.9.0 25.7.23 26.02.19 26.03.24 1: SiExcel.exe - Revised lock file operation
2: SiExcel.exe - Revised screen layout
3: SiExcel.xlsm & SiExcelExpert.xlsm - Revised lock file operation
SiExcel 26.03.17 11.19.9.0 25.7.23 26.02.19 26.03.24 1: Added feature to return Lossy results as well as Lossless.
2: Option of results headings and vertical/horizontal alignment of results.
SiExcel 26.02.02 11.19.0.0 25.7.23 22.04.06 26.01.05 1: Added feature to return multiple results from one calculation.
SiExcel 26.01.05 11.19.0.0 25.7.23 22.04.06 26.01.05 1: Bug fix in SiExcel.exe where no .lck ext1nsion was added to the setup and results lock files
2: Speed up in VBA code when checking if SiExcel.exe is running
SiExcel 26.01.01 11.19.0.0 25.7.23 22.04.06 26.01.01 Initial release
SiExcel x64 25.09.01 11.19.0.0 25.7.23 22.04.06 25.09.01 SiExcelx64 interfaces with the Polar App using XML files as opposed to using the clipboard
SiExcel x64 24.01.01 11.19.0.0 23.05.10.0 22.04.06 24.01.01 Support for .Net Framework 4.8
SiExcel x64 23.08.15 11.19.0.0 23.05.10.0 22.04.06 23.08.15 Updated to support latest BEM Calculation Engine
SiExcel x64 23.02.01 11.17.2.0 21.03.01.0 20.11.23.0 23.02.01 Excel | Options | Advanced | Enable multi-threaded calculation now unchecked.
This improves calculation reliability.
SiExcel x64 22.11.01 11.17.2.0 21.03.01.0 20.11.23.0 22.11.01 Changes in the Polar Si Excel Engine 
SiExcel x64 22.09.21 11.17.2.0 21.03.01.0 20.11.23.0 22.09.21 Si Excel x64 uses a completely different interface to the Polar impedance calculation functions by using the new PolarSiExcelEngine.exe
SiExcel 21.04 11.17.2.0 21.03.01.0 20.11.23.0 Updated to support the latest CalcEngine
SiExcel 21.01 11.17.2.0 20.08.24.0 20.11.23.0 Updated to support the latest CalcEngine
SiExcel 20.01 11.13.1.2 19.11.22 15.12 Prior to v20.01 Si Excel was delivered
with the main Si8000m / Si9000e installers