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Wednesday, February 15, 2023 · 0 min read

Dewesoft X3 SP4 Released

We are pleased to announce the release of the new Dewesoft X3 SP4.

The new version of Dewesoft X includes several bug fixes and features, which improve the stability and expand the range of options.

Modal test

Modal test module has gone through a major redesign which results in better and brand new UI and also gains several new functionalities:

  • Brand new UI

  • Multiple excitations and responses allowed simultaneously

  • Easier/faster addition of excitations and responses (new grid)

  • Multi-select option on excitation/response grids

  • Redesigned default display

  • Multiple screens (measure and analyze have different views)

  • Different colors in transfer function channels (one color prt group)

  • Easier adding of the input channel (Autofill button)

  • Easier settings for weighing windows on excitation and response (graphical)

  • Default decay on the response's window changed to 1% for triggered mode

  • Rectangular and exponential windows on excitation/response for triggered mode

  • H2 FRF estimator

  • PSD, CPSD calculations

  • FRF geometry VC

  • Support for the animation of "Visual Groups" from Modal Test

  • Extended animation to support Complex/Real/Imaginary modes

  • Manual animation of the structure

  • Orthogonal representation

  • Color currently measured points on FRF geometry

  • Modal circle VC

  • Input type, damping model and number of points for fitting support

DewesoftX modal test
DewesoftX FRF visual control

Vector and Matrix numeric visual control

This all-new visual control brings:

  • Numeric tabular display for vector and matrix data

  • Upper and lower limit exceeds checking (coloring)

  • Visual transposing of matrix axes

DewesoftX 2D - 3D table

Device support

New device support:





  • R1DB

Language support

Dewesoft X UI is now available in full Spanish language support.

DewesoftX Spanish language

Other features and improvements

  • Warning message when the sample rate is adjusted from the TEDS sensor

  • A warning message is shown when the TEDS chip is connected

  • Support for pausing TEDS scanning

  • The system monitor shows the file size

Dewesoft X3 SP4 is a free upgrade for all existing users. The 64- and 32-bit installers can be downloaded from the download center.

Learn more: