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Our Modules are resistant to rapidly changing

electrical currents

Features of Portwell EMI LAB


The EMI test receiver we utilize combines
two instruments into one; measuring EMC
disturbances in accordance with the latest
s tandards and also serving as a full-
featured spectrum analyzer for diverse lab
Electromagnetic applications.


Key Features

Electromagnetic interference (also called to keep unwanted RF energy from entering
Frequency range from 9 kHz to 3 GHz
radio frequency interference or RFI) is a or leaving. Specialized components such as
or 9 kHz to 6 GHz covering almost all
disturbance that affects an electrical circuit line filters, capacitors, and inductors can be
commercial EMC standards.
due to either electromagnetic induction installed in power cords and interconnecting irst-ever combination of an EMI test
or electromagnetic radiation emitted from cables to reduce the EMI susceptibility of
receiver and spectrum analyzer in the
an external source. The disturbance may some systems. economy class.
interrupt, obstruct, or otherwise degrade or All major functions of an advanced EMI
limit the effective performance of the circuit. Placing a large amount of electrical and
test receiver, including fully automated test
The source may be any object, artificial electronic systems into a very confined space sequences.
or natural, that carries rapidly changing poses the issue of keeping the EMI of these eighting detectors: max./min. peak,
electrical currents. Problems with EMI can systems from interfering with each other
average, RMS, quasi-peak as well as
be minimized by ensuring that all electronic through radiated and conducted emissions. average with meter time constant and
equipment is operated with a good electrical With most systems now fully electronic, the rms average in accordance with the latest
ground system. In addition, cords and cables need to contain EMI is more vital than ever version of CISPR 16-1-1
connecting the peripherals in an electronic or starting from the design stage.
computer system should be shielded

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