35Nardalert S3 Narda
6.3 Authorized service centers
Anechoic chamber (f > 300 MHz)
The NS3 is factory calibrated in an anechoic environment at frequen-
cies above 300 MHz. Narda utilizes double-ridged waveguide horns for
measurements up to 2 GHz and standard gain horns for higher frequen-
cies. At frequencies equal and below 1.6 GHz, the NS3 is tested in the
vertical and radial positions, and above that frequency in vertical and
horizontal positions. The units are calibrated at a distance of 1 meter from
the face of the horn to the front surface of the monitor.
6.3 Authorized service centers
Narda STS products are designed to help protect persons from high-level
EMF elds. Therefore, they should be periodically calibrated and serviced
by only authorized facilities that have the critical equipment and capability
to service these unique products. Narda products can be returned to:
US Facility L-3 Communications Narda-East
435 Moreland Road
Hauppauge, NY 11788
Phone: +1 631-231-1700
Fax: +1 631-231-1711
E-mail: nardaservice@L-3COM.com
Germany Facility NardaSTS GMbH
Sandwiesenstrasse 7
72793 Pfullingen GERMANY
Phone: +49 (0) 7121 9732777
Fax: +49 (0) 7121 9732790
E-mail: support@narda-sts.de
UK Facility Link Microtek
High Point, Church Street
Basingstoke, Hampshire RG21 7QN UK
Phone: +44 (0) 1256 355771
Fax: +44 (0) 1256 355118
E-mail: service@linkmicrotek.com