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Beginning with the first AE systems production, “INTERUNIS”
specialists tried to satisfy demands of their customers by expanding
software functional capabilities. Thanks to users’ wishes new AE data
processing and displaying algorithms were constantly developed and new
functions were added.
Now software for А-Line 32D systems is realized in Windows 9x, XP
environment and is a multiwindow and multipage interface uniform for
all types and versions of AE systems.
Among basic software features for A-Line series the following
ones may be listed:
- Convenient and well-known user interface for system operation,
possibility for application of Windows standard means for individual
processing of the results.
- Can be translated into any language. Just now the English and
Russian versions are available.
- Ensures the system simple and easy adjustment and control along with
ample opportunities for changing operation modes and characteristics
of the system.
- Standard multiwindow and multipage interface for graphic and text
representation of the received data during the experiment and
postprocessing.
- Convenient control menu for determining parameters of graphic and
text displaying: data display pattern, color palette, automatic or
registered scaling of axes, linear or logarithmic type of plots, and
grid adjustment etc.
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- Performs classification of AE sources by the degree of danger in the
terms of amplitude, local-dynamic and integral criteria as per PB
03-593-03.
- Carries out the varied location of defects: linear and planar, zonal
and 3D, on cylindrical and spherical vessels, and on tank bottoms.
- Uses different optional computing methods for coordinates: by times
difference of signal arrival or maximization, triangulation or
rectangulation method with the possibility for speed choice.
- Visualizes the location results in the form of their superimposition
on scan-outs, and 3D-models of the test objects.
- Carries out clusterization of the object by the number of located AE
events and the design amplitude of AE source that ensures
visualization of the degree of danger and allows evaluating the defect
dimension.
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- Includes adaptable criteria for automatic rejecting of false AE
sources produced by magnetic pickups, by noises of any types and by AE
signals re-reflections both in data acquisition mode and in
postprocessing that significantly increases the testing reliability.
- Gives ample opportunities for filtration of experimental data: by
any AE parameter, by location and clusterization results, arbitrary
highlighted data area and functional formula; according to remoteness
of the common-mode interference and separation of noise and
parametric data.
- Allows plotting the graphs of dependences of any AE signals
parameters on each other, on time, location coordinates and parametric
channels data, and also on histograms of event number distribution
for any of the AE signal parameters.
- Provides the on-line plotting and superimposition of a linear
diagram on any windows for displaying the AE parameters dynamics with
regard to the object loading.
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- Makes possible both at the data postprocessing and at the data
acquisition to superimpose on any windows a graph mask presenting a map
of welds and features of the 2-D or 3-D object elaborate design for
visualization of location results .
- Includes built-in utilities for measuring the speed of AE signals
and attenuation in medium.
- Allows the several data files to be combined for coprocessing.
- Prepares the report by the AE testing results with printouts of the
relevant graphic information in the user-selected view and in color
palette.
- Provides for compatibility of the data text and graphical form with
other Windows-applications.
- Allows all data types to be exported both in ASCII format and in the
Statistica (*.sta) data format. This makes possible to use various
data processing algorithms in the specialized packages of statistic
analysis.
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- Uses the spectral analysis of AE signals - a convenient tool for AE
waveform precision analysis. When applying FFT, it is easy to analyze
the frequency components both of the whole AE signal and its separate
parts. This makes the program irreplaceable not only for objects
testing, but also for AE nature laboratory research. Moreover, the
program provides a way for statistic processing of the signals and
their spectra, as well as the specified frequency domains of these
spectra between each other. This allows for carrying out cluster
analysis by the specified characteristics of signal waveforms or
spectrum frequency domains.
- Contains the correlation analysis of AE signals and their spectra
that enables drawing a conclusion about probable origin of signals
arriving to different sensors. In addition, the correlation analysis
program is used for detecting leakage in the test object.
- Includes a converter of AE signals oscillograms into a WAV sound
format file with a different sampling rate.
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A separate module is software for the monitoring system of continuous
observation with multilevel hierarchy of access to the settings and
system operation results depending on operator’s status.
- The program ensures uninterrupted recording, processing and
long-term storage of readings of the wide group of sensors, keeps a
detail protocol of system operation and personnel actions.
- The multifactor complex analysis of the data arriving from
touch-sensitive units of different type allows minimizing the human
factor effect on the diagnosis monitoring results.
- If any hazardous situation occurs, the system switches on the sound
and light alarms, indicates the location and type of probable damage,
issues recommendations on personnel actions and takes any other
stipulated measures on accident prevention.
- The program module allows the in-depth statistic processing and
acquisition of database according to the object technical state.
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When you choose products of our company, you will automatically
obtain:
- Free-of-charge training in program operation and our recommendations
on the system use.
- Free-of-charge consultations on hardware operation, on software,
data processing and interpretation of the results obtained.
- Monthly free-of-charge upgrade of program versions in view of your
wishes.
Beginning with the first AE systems, “INTERUNIS” specialists try to
satisfy demands of the customers by expanding software functional
capabilities. Due to users wishes new algorithms of AE data processing
and display are continuously developed and new functions are added.
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