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Spherical Dipole Antenna
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Spherical Dipole Anntena

Spherical Dipole Anntena

An optical-fiber cable connects the antenna's element to he measuring instrument. An O/E or E/O converter and battery are incorporated in the spherical antenna's housing. There are two variants of this antenna, a reception type and a radiating type.

Characteristics

The device is free of the electrical field disturbances that occur with metal antenna cables.
 
The antenna is usable over a wide frequency range (30 MHz—3 GHz).

The actual and theoretical field distributions are close to one another of the spherical antenna element.  

The characteristics of the field distribution are non-directionality horizontal and 
8-lobed-directionality in the vertical plane. 

Main Uses

Evaluating the properties of test sites.

Evaluating the properties of cabinets, buildings, etc., and their effectiveness in shielding the equipment under test. (conforms to Part 3 of the IEC 61587-3 standard)

SpecificationsDownload pamphletPDF

Items Specifications
Frequency range 30MHz—3000 MHz
Sensitivity 30 dBµV for received voltage
Radiated strength 70 dBµV/m (at 3 m)
Operating time Receiving antenna: 8 hours
Transmitting antenna: 5 hours
Antenna size 150mmΦ
*These specifications may be subject to change without notice.

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