B-DOT AND D-DOT FIELD SENSORS
Your Swiiss-engineered essential tools for precise, real-time measurement of fast electric or magnetic field transients. Perfect for high-power electromagnetic immunity testing.
Real-time measurement of electromagnetic transients
Complete solution from one single source
B-Dot and D-Dot field sensors are small derivative monopole or dipole antennas. They deliver an output signal proportional to the variation of electromagnetic field strength. They are the perfect solution for real-time measurement of fast electric or magnetic field transients, particularly in relation with high-power electromagnetic immunity tests.
Ground plane sensors are monopole antennas, whereas free space sensors are dipole antennas. The latter shall be connected to a balun combining the signals from both antenna arms to one single output connector.
The output electrical signal shall be integrated to recover the measured electromagnetic transient. This can be done by one of the passive integrators Montena has developed or by means of a mathematical integration.
To simplify your process, we recommend our PULSELab software application. It has been specifically designed to ease the measurement of electromagnetic transients with derivative sensors. We also strongly advise you to opt for our fiber-optic links to avoid interferences during measurements.
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