Atec Narda-EHP-200 - Manual

36 narda Safety Test Solutions an communications company USA • Germany • Italy
USA TEL: (1) 631 231-1700 • FAX: (1) 631 231-1711 • E-MAIL: [email protected] • www.narda-sts.us
Electric and Magnetic Field Measurement
New solution for Isotropic Measurements
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in the 9 kHz – 30 MHz Range
Electric Fields from 0.02 to 1000 V/m
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Magnetic Fields from 0.6 mA/m to 300 A/m
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Built-in Frequency Spectrum Analysis
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Built-in Rechargeable Battery
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Optical Fiber Connection to PC
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EHP-200
Electric and Magnetic Field Analyzer
The E-H fields analyzer model EHP-200 has been designed for accurate isotropic mea-
surements of both electric and magnetic fields in the 9 kHz - 30 MHz frequency range,
with no or minimum perturbation of the fields that are being measured.
The field sensors and the electronic measuring circuitry are contained in a rugged
housing, only 3.6 x 3.6 x 4.3 inches in size. Separate 3-axis and total values (peak and
average) are measured with exceptional flatness and linearity of ±0.3 dB. Results are
expressed in V/m, A/m, μT, mW/cm
2 , W/m 2 .
The EHP-200 features built-in spectrum analysis with minimum selectable bandwidth
of 1 kHz for detailed measurements of the E and H field intensity vs. frequency, and
a dynamic range of 80 dB. The built-in rechargeable Li-Ion battery provides up to 8
hours of continuous operation.
The EHP-200 is controlled by a PC through the optical fiber link, and measurements
are displayed in real time. An auxiliary input is available for measuring the frequency
spectrum of external applied signals.