A.H. Systems SAS-585 Instrukcja obsługi - Strona 6

Przeglądaj online lub pobierz pdf Instrukcja obsługi dla Latarnia A.H. Systems SAS-585. A.H. Systems SAS-585 13 stron. Standard gain horn

A.H. Systems SAS-585 Standard Gain Horn Antenna

ASSEMBLY INSTRUCTIONS

There is no assembly required, the SAS-585 Horn antenna is supplied with an

attached waveguide to coax adapter and tripod mount.

The antenna should be firmly mounted to a tripod with a 1/4-20 male stud.

Horizontal polarization can be determined by the orientation of the RF connector. If

the connector is parallel (or horizontal) to the ground, then the antenna is in the

horizontal polarization. If the antenna is perpendicular to the ground the antenna is

in the vertical polarization.

The cable connecting the Horn antenna to the receiver must have 50

characteristic impedance and matching cable connectors. The cable must be well

shielded since any leakage will cause erroneous readings. For emissions testing,

an optional preamplifier is recommended to help increase system sensitivity.

The SAS-585 horn antenna has a beamwidth of approximately 30 degrees and it

should be pointed or aimed in the direction that the received signal is coming from.

Refer to our antenna beamwidth coverage tool on our website

(https://www.ahsystems.com/EMC-formulas-equations/Antenna-beamwidth-

coverage-calculation.php). The measurement reference point is at the aperture of

the antenna for all distances.

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