3-Axis RF Field Strength Meter/
English
2017-10-25 V002
EN-3
Electromagnetic fields propagate as waves and travel at the
speed of light (C). The wavelength is proportional to the
frequency:
(Wavelength) = C (speed of light) / f (frequency)
If the distance to the field source is less than three wavelengths,
then we are usually in the near field.
If the distance is more than three wavelengths, the far-field
conditions usually hold. In near field conditions, the magnetic
field value cannot be calculated from the electric field value.
This meter is designed for reliable far field measurements
only.
Features:
The auto-ranging units of measurement and the
measurement types have been selected to expressed in
units of electrical and magnetic field strength and power
density.
Non-directional (isotropic) measurement with three-axis
measurement sensor.
Selectable display functions of the instantaneous value, the
maximum value measured or the average value.
Configurable alarm threshold function.
This meter is capable of recording 200 measurements.
Low battery and over load indications
General specification:
Display:
LCD display with maximum reading
of 3999.
Sampling Rate:
2.5 times per second.
Sensor:
Triple axis.
Frequency Range:
50MHz to 3.5GHz.
Accuracy:
±1 dB at 2.45GHz.
Measurement Units:
mV/m, V/m, µA/m or mA/m,
µW/m
2
, mW/m
2
, µW/cm
2
.