Acx500 Gnss Antenna Power Specification - Juniper ACX500 Hardware Manual

ACX500 GNSS Antenna Power Specification

Copyright © 2016, Juniper Networks, Inc.
The following steps are part of a general procedure for installing any standard GNSS
antenna:
Mount the antenna to any fixed surface by using the GNSS antenna mast or stanchion
1.
clamp in an area with clear and open view of the sky.
Route the coaxial cable from the newly installed antenna into the building following
2.
the manufacturer's antenna safety guidelines.
Route the coaxial cable from the building's head-end to the server's installation site,
3.
and connect it to the router's GNSS port (RF input). See
Indoor Router" on page 33
on the ACX500 routers.
Verify that the router is receiving good signal through the GNSS antenna by observing
4.
the GPA 1PPS LED on the ACX500 router.
WARNING:
Have a qualified technician and or certified electrician perform the
installation.
Observe all local and regulatory standards and ordinances.
Grounding the unit (metal mast or ground cable to the unit's base) is
required for the lightning protection to work properly.
WARNING: Do not install the GNSS antenna near overhead power lines or
other electric light or power circuits, or where it can come into contact with
such circuits. When you install the antenna, take extreme care not to come
into contact with such circuits, because they might cause serious injury or
death. For proper installation and grounding of the antenna, refer to local,
national, and international electrical codes (for example, U.S.: NFPA 70,
National Electrical Code, Article 810; Canada: Canadian Electrical Code,
Section 54; and so on).
Warnung Installieren Sie die GNSS-Antenne nicht in der Nähe von
Überlandleitungen oder anderen elektrischen Licht- oder Stromkreisen, wo
sie mit solchen Schaltungen in Kontakt kommen können. Gehen Sie bei der
Installation der Antenne mit äußerster Vorsicht vor, damit Sie mit diesen
Schaltkreisen nicht in Kontakt kommen, da dies zu schweren Verletzungen
oder zum Tod führen könnte. Informationen zur ordnungsgemäßen Installation
und Erdung der Antenne entnehmen Sie den örtlichen, nationalen und
internationalen elektrischen Richtlinien (zum Beispiel US: NFPA 70, National
Electrical Code, Article 810; Kanada: Canadian Electrical Code, Abschnitt 54
usw.)
Table 37 on page 94 lists the electrical power specification for the ACX500 GNSS antenna.
Chapter 9: ACX500 Timing Server Specifications
and Figure 5 on page 7 for the GNSS antenna port location
"Front Panel of an ACX500
93