Doc.No.1103 Rev.013 2016-08-16
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6.1 GPS Antenna TIMING 4000 Installation
Choose
the
edge
of
the
barrier,
where
haven’t
construction
higher
than
3
meters,
around
the
antenna
10ms
at
radius.
6.1.1 Lighting Protection
Usually,
outdoor
antenna
is
fixed
under
the
range
of
building
lighting
‐
protection.
If
antenna
is
higher
than
this
area
or
out
of
the
range,
set
up
lighting
rod
is
wisdom.
Lighting
rod,
installation
of
attention
as
below:
1)
The
height
of
lightning
rod
is
apply
with
the
position
of
antenna,
much
high
than
antenna(0.5~1m
higher
and
more)
2)
Lighting
rod
wield
with
the
building
circuit
line,
ensure
ground
resistant
less
than
10
Ω
.
3)
Can
directly
wield
rough
sheet
iron
to
building
lightning
‐
protecting
ground.(as
shown
above)
State: Lightning-protection is an important and cautious subject, we only suggest, design and implement
lighting-protection must be done by whom was professional and have the qualification authentication.