1 Introduction
6 SRM-3006 Narda
Other commercially-available antennas can also be connected to the Basic
Unit. The table below indicates the types of antenna that can be used to
determine field strength exposure levels.
Note: Existing antennas with a frequency range extending down to
100 kHz can be modified for use at frequencies down to 9 kHz. This
modification is free of charge when performed in conjunction with a
calibration (but modification from 75 MHz to 27 MHz will be charged
for). You can get further information from one of our Sales Partners
in your locality or from our homepage www.narda-sts.de under
Service.
Table 1: Antenna types
Type Field
type
Frequency range
(typical values)
Remarks
Three Axis E-field 420 MHz – 6 GHz For rapid, non-directional
measurements in the frequency
range of the latest generation of
wireless technologies and mobile
phones.
Three Axis E-field 27 MHz – 3 GHz Universal solution for rapid, non-
directional measurements.
Single Axis E-field 27 MHz – 3 GHz For precision measurements in the
frequency range most used by
communications services.
Single Axis E-field 9 kHz – 300 MHz For precision measurements of
electric fields around radio/TV
transmitters and industrial
equipment.
Three Axis H-field 9 kHz – 250 MHz For rapid, non-directional near
field measurements on magnetic
fields around radio/TV transmitters
and industrial equipment.
Single Axis H-field 9 kHz – 300 MHz For precision near field
measurements on magnetic fields
around radio/TV transmitters and
industrial equipment.
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