a. Data Transmission System block diagram.
b. Radio System component installation and wiring diagrams.
c. Radio System physical layout and schematics.
d. Details of connections to power sources, including grounding.
e. Details of surge protection device installation.
f. Details of cable splicing and connector installations.
1.3.1.2
A complete data package shall be delivered for all materials, including
field and system equipment.
1.3.1.3
Transmission System Descriptions and Analyses
The Group I data package shall include complete system descriptions,
analyses, and calculations used to configure required equipment.
Descriptions and calculations shall show how the equipment will operate as
a system to meet the specified performance requirements. Package shall
include calculations and/or test results which indicate adequate signal
strength to ensure reliable operation throughout areas where radio
equipment is in service.
1.3.1.4
RF Area Coverage Report
The Group I data package shall include an area coverage report
incorporating a topographical map with coverage indicated. The following
shall be shown on the map:
a. Location of the transmitter and antenna.
b. Location of the most distant radio in each compass quadrant from the
transmitting antenna.
c. Radials (straight line segments indicating direction, distance and
difference in elevation) from the transmitting antenna to the radio
switches described in b. above.
d. Location along each radial of any obstacle to line of sight
propagation.
e. Radiation pattern of the transmitted signal.
f. Attenuation (dB) between the transmitting antenna and the radio
switches described in b. above. The system loss shall take into
account the effect of terrain variables such as distance, antenna
height, obstructions, and absorption losses.
g. System gain for each radio switch location described in b. above.
The system gain shall take into account the attenuation between the
Central Station or repeater and the antennas, the gain of each antenna,
and the transmission line losses.
h. Power output of the transmitter.
SECTION 16798A
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