CYBRES MU3 Kurzanleitung Seite 2

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CYBRES
for electrochemical and electrophysiological analysis of fluids and organic tissues
- Differential Electrochemical Impedance Spectrometer (EIS)
- Phytosensing and phytoactuating system
- Biosensor based on fermentation activity of yeast
The MU3 is a bio-hybrid interface device for real-time interactions with different
fluidic, biological and microbiological systems. It includes differential
Electrochemical Impedance Spectrometer, analyzer of bio-potentials, different bio-
and environmental sensors. MU3 is capable of performing high-resolution
differential measurements, where ionic properties of two fluidic or organic samples
are compared with each other. Based on this approach, the system can perform
(electro-)physiological analysis of plants and microorganisms, measure dynamic or
static properties of corresponding tissues and solutions. Such task appears in
applications, where e.g. ultra-weak electrochemical or (electro-) physiological
changes should be detected, caused, among others, by non-chemical methods,
environment or different technologies. The system is developed for single-run
measurements or for a long-term monitoring with online graphical output in web.
The detectors-actuators (DA) module executes real-time data processing and
decision making for operation of different actuators. This functionality is useful for
performing fully autonomous experiments and development of complex feedback-
based and adaptive scenarios with electrochemical, biological and bio-hybrid
systems.
The structure of MU system is shown in Figure above. It consists of an active module
with electronic components and replaceable passive electrodes for phytosensing,
biosensing and EIS applications.
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main processor: ARM cortex M3 MPU, 80 MHz
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hardware support of analysis: PSoC system
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non-volatile (flash) memory: 512 Mb
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sampling frequency: (12-24 bits) up to 1 Msps
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frequency range of EIS: 8Hz-200kHz
Measurement Unit (MU3)
Main features