User's Manual
Table Of Contents
- 1 Notes on the document
- 2 Safety regulations
- 3 Product description
- 4 Requirements concerning the operation room
- 4.1 Infrastructure
- 4.2 Environment
- 4.3 Grounding and overvoltage protection
- 5 Requirements concerning the electrical system
- 6 Requirements concerning the transport network
DIB-500 R4.1 Requirements concerning the operation room
Environment
26 Site Requirements 90DIB500R41SR_FCC02 – 99.1
Responsibility for the installation, commissioning and maintenance of the GPS
antenna
The operating company is responsible for the proper installation, commissioning and
maintenance of the GPS antenna unless this is an integral part of the contract con-
cluded with Rohde & Schwarz Professional Mobile Radio GmbH.
The operator is responsible for ensuring that:
| the installation location of the GPS antenna is appropriate for installing an antenna,
e.g. the roof or wall of a building or an antenna mast.
| an antenna mast, if used, including any required retaining elements are installed in
such a way that they are protected against outside influences, e.g. a storm.
| equipment for overload protection and lightning protection of the GPS antenna has
been provided at the installation site. In this case, ensure that the amplifier inte-
grated into the GPS antenna is supplied V
DC
voltage via the antenna cable.
4.2 Environment
This section describes the environmental condition requirements for the site/service
room that must be met for a proper and intended operation of the product.
Table 4.5 gives an overview of the environmental conditions that must be ensured. The
following sections describe the environmental conditions in detail.
4.2.1 Operating temperature
The product has been designed for specified temperature ranges, refer to Table 4.5 on
page 26.
For operating the product, however, a constant ambient temperature of 20 °C to 25 °C
is recommended.
For this reason, periodical temperature checks using a thermometer with the possibility
of storing the maximum and minimum temperatures is recommended.
Table 4.5 Ambient data
Operation Appropriate for ambient conditions in compliance with ETSI EN 300 019-1-3 class 3.1
Temperature range +5 °C to +45 °C
Relative humidity 5 % to 85 % (non-condensing)
Protection class(es) IP40
Transport
1)
Appropriate for ambient conditions in compliance with ETSI EN 300 019-1-2 class 2.2
Temperature range -40 °C to +70 °C
Storage
1)
Appropriate for ambient conditions in compliance with ETSI EN 300 019-1-1 class 1.2
Temperature range -40 °C to +70 °C
1) in original packaging