Teledyne 2103, Инструкция по установке и эксплуатации

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2103 Modem Module
Section 3 2103C Cellular Modem Module
3-7
3.4.2 In-Street
(part #60-2004-564)
This antenna is 4 inches in diameter and 1.75 inches tall, with a
10 foot cable. It is used primarily in manhole applications.
The antenna can be buried next to the manhole, in a hole bored
into the pavement, at a depth leaving the top of the antenna
flush with the street. A connecting hole is drilled through the
manhole collar for the antenna’s cable. To complete the instal-
lation, fill the holes in with cement or asphalt.
Figure 3-9 2103
C
buried in-street antenna: current version
3.4.3 Manhole Lid-Mount
(part #60-5314-820)
This antenna is 6 inches in diameter and 0.705 inches tall
(4.575 inches tall with manhole and mounting shank included).
A hole is drilled into the manhole cover to accommodate the
3
/
4
"
by 4" shank, then the antenna is inserted, cable first, into the
hole and fastened in place. This antenna comes with a special
tool for holding it in place while tightening the shank to prevent
damage.
Figure 3-10 2103 Manhole lid-mount antenna: current version
Mounting hardware
Mounting shank