A.H. Systems AK-571-4 Manuel d'utilisation - Page 4
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A.H. Systems AK-571-4 Horn Antenna Kit
GENERAL INFORMATION
INTENDED PURPOSES
This equipment is intended for general laboratory use in a wide variety of
industrial and scientific applications, and designed to be used in the
process of generating, controlling and measuring high levels of
electromagnetic Radio Frequency (RF) energy. It is the responsibility of the
user to assure that the device is operated in a location which will control the
radiated energy such that it will not cause injury and will not violate
regulatory levels of electromagnetic interference.
GENERAL DESCRIPTION
The AK-571-4 Horn Antenna kit is the newest member of A.H. Systems
family of antenna kits. This Antenna Kit provides a convenient solution for
increased frequency requirements from 700 MHz to 40 GHz. As
specifications include higher test frequency requirements so does the need
for an accurate antenna solution. Each antenna comes calibrated traceable
to NIST
Cables and an adapter are provided to connect each antenna to either a N
or SMA type connector on the receiver. Cable calibrations are supplied.
To help minimize any downtime the customer may be experiencing during
testing we provide next-day, on-time delivery.
Each antenna mounts directly to the tripod azimuth and elevation head. The
azimuth and elevation head allows the operator to vary the antenna azimuth
(direction) and to change the antenna polarity (vertical or horizontal).
To obtain the field strength of the signal being measured, the operator must
add the receiver reading in dBuV, the antenna factor in dB, and the cable
attenuation in dB. This yields the field strength in dBuV/m. Calibrations for
the E-field antennas are supplied at appropriate spacing (1, 3, and 10
meter) to comply with various test specification requirements.
E-FIELD ANTENNAS
SAS-571 Double Ridge Guide Horn Antenna 700MHz - 18 GHz
SAS-574 Double Ridge Guide Horn Antennas 18 GHz – 40 GHz
The SAS-574 horn antenna comes assembled and ready to use. The
SAS-571 antenna mounting bracket is attached to the antenna backwards
in order to fit in the carrying case. The bracket must be removed from the
antenna, turned over (so that the bracket leg faces away from the antenna),
A.H. Systems inc. – Apr 2020
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