Model 2171B / 2170B Antenna Positioning Tower User Manual

2024-12-12
●The ETS-Lindgren Model 2171B/2170B Antenna Positioning Tower meets ANSI C63.4 requirements for measurements above 1 GHz by keeping the antenna aimed at the equipment under test (EUT) while the antenna ascends and descends the mast. This is especially useful when high gain directional antennas are used.
●The Model 2171B easily adjusts for non-boresight testing and for 3-m, 5-m, and 10-m boresight testing.
●The Model 2171B/2170B is constructed as a single-piece mast of high density fiberglass-reinforced polymer square tubing. This material has a high degree of immunity from extended exposure to sunlight. The Model 2171B/2170B is also designed with a reduced base for easier maneuverability in smaller chambers.
●A toothed belt drive provides smooth ascent and descent of the carrier assembly. The belt is an industrial grade composite that was selected for strength and longevity. Model 2171B boresight (antenna not included)
●The Model 2171B/2170B features variable speed operation with speed rates that range from 3 cm/sec to 22 cm/sec, as controlled by an ETS-Lindgren positioning controller. For more information on the positioning controller, see page 11.
●The Model 2171B/2170B accepts stinger and other standard ETS-Lindgren antenna mounts. See Mounting Antennas on page 59 for more information.

ETS-Lindgren

Model 2171BModel 2170B2170B2171B

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Antenna Positioning Tower

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smaller chambers ]

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User's Guide

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December, 2021

Revision G

8.2 MB

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