Analysis Software StableModularFlexible


Acquisition Transformation Analysis Visualization


ASYSOFT data acquisition and processing software is a user-friendly environment for the management of various tasks during the antenna measurements. It is a stable, modular platform allowing for full flexibility and optional customisation as required for a particular test setup.

ASYSOFT consists of several modules:

Data acquisition module
Analysis and transformation module
Visualization module

Acquisition Module

The acquisition module provides comprehensive control of the test setup equipment with the support of a friendly and intuitive Graphical User Interface. Data security is preserved by determining user access privileges and the ability of allowing multiple users to access measurement configurations and data files.


Multiple languages supported
Parameter definition (measurement description, RF settings, measurement type and probe type)
Configuration of individual rotary and linear axes for a specific range layout
Selection of scan and increment axes (parameters, scan direction, stepped or continuous mode)
Configuration of different range layouts and connected instruments
Storing configurations and custom settings
Direct RF component set up (multipliers, harmonic mixers, etc.)
Real-time monitoring of acquired data with the ability to pause and save partial data set acquisition
Supports concatenated batch runs
AUT configuration by means of external user defined commands
Control of multi-port and reconfigurable antennas
Supports Keysight, Rohde & Schwarz and Anritsu RF instrumentation

Analysis & Transformation Module

The analysis module forms an integral part of the ASYSOFT software package, allowing the user to analyse acquired data or perform various transformations. The module can be optionally installed on a different platform to allow for concurrent data acquisition and remote based analysis. The optional Near to Far-Field transformation module (planar, cylindrical or spherical) is integrated into the ASYSOFT software package in a modular way. It allows the use of external industry standard routines (SNIFTD and ROSCOE from TICRA) to guarantee the user full traceability during the measurement process.


General data analysis ASY-ALS
Planar transformation ASY-PNF
Cylindrical transformation ASY-CNF
Spherical transformation ASY-SNF


Antenna pattern extraction
Gain calculation by substitution, two-antenna and three-antenna methods
Sidelobe, 3dB beam width, polarisation axial ratio and tilt angle
File creation and probe calibration for all Near-Field geometries
Sub-gridding correction for on-the-fly data acquisition
Data manipulation (re-arrange axes, merge and split data)
Pattern interpolation using either spherical-wave expansion or Fourier transform
Arbitrary pattern rotation using Euler angles
Far-Field pattern phase translation
Data normalisation and comparison
Data export in various field components and data formats: ASCII, CSV, DIATOOL and custom
Calculation of co-polar and cross-polar linear and circular field components

Visualisation Tool

The graphical representation module (a third party plug-in) is continually updated to match the increasing demands of the ASYSOFT software package throughout the lifecycle of the product and equips the end user with the very latest in data visualisation imagery. The module allows the user to graphically interpret acquired and transformed data.


2D and 3D plots for measured and transformed data
Polar plots
Zooming capability
Overlay of user pre-defined masks
Display of main antenna parameters
Export to PNG, GIF, TIFF and JPG
Simultaneous display of multiple data plots
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