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Typical Amplifers used with IMC Wave:
AUDIO-4
Sampling rate: 50kHz
Bandwidth: 22.4KKhz
Output of 1/3 octave spectra Direct connection of ICP sensors
and microphones
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AUDIO-4
Sampling rate: 50kHz
Bandwidth: 22.4KKhz
Output of 1/3 octave spectra Direct connection of ICP sensors and microphones and
condenser microphones
(200 volt polarization voltage)
Analysers available:
Spectrum
Order Tracking
Sound Power
Workplace Noise
Pass by Noise
Personal Wave
Structural |
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WAVE Acoustic & Vibration Engineering |
imc WAVE uses the standard CRONOS-PL hardware range and
then provides a software platform for specialised noise & vibration
measurements. Instead of treating the application as
a data acquisition system the idealogy uses project orientated
concepts.
The CRONOS-PL hardware, combined with the dedicated Audio amplifiers, and the
imc WAVE software platform achieves an entirely new functionality and ease-of-use
targeted for specific noise and vibration measurements.
A wide variety of microphones and accelerometers are directly supported by the
system. This makes operation of the system reliable, quick and straight-forward
for even a novice user.
imc WAVE’s project oriented design provides ready access to configuration,
live signal, and previously recorded data, while the standard analysis tools
provide direct access to a wide variety of standard analysers, making your work
faster, simpler and more efficient.
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Based in the FFT
algorithm, the Spectrum Analyzer gives
ready access to a host of spectra representations
and analysis
techniques, including third octave,
octave and narrow band spectra (FFT
spectra). Multiple time and frequency
based filtering and weighting algorithms,
as well as windowing functions, are
available to aid in evaluation. |
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| Along with the
various types of FFT analysis of time-domain
signals, a special frequency-based
analysis of signals versus RPM, in
the angular domain, is also possible.
By means of the analysis of harmonics,
vibrations which depend on the rotation
speed can be investigated and critical
rotation frequencies can be determined.
With order tracking analysis it is
possible
to distinguish between vibrations
caused by external forces and those
due to resonances in the machinery’s
structure. |
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The Structure Analyser
is specifically designed for the determination
and measurement of resonances in rigid
mechanical structures. By simultaneously
recording the defined force signal
applied to the structure, with the
resultant motion observed by one or
more acceleration sensors, the transfer
function can be determined. Repetitive
measurements of the object under test
allow a complete description of the
structure’s vibration behavior.
For subsequent signal processing, imc
FAMOS is available, but direct transfer
for the popular analys is programs
ME´Scope™ and µ-Remus™ is
also possible. |
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