Page
8
of
10
INSTRUCTION
MANUAL
Horn
Antenna
(AH
‐
826)
19121
El
Toro
Road
Lake
Forest,
CA
92676
●
(949)
459
‐
9600
●
fax
(949)
459
‐
9604
●
com
‐
power.com
REV102913
6.0
Setting
up
and
using
the
antenna
6.1
Connecting
The
model
AH
‐
826
horn
antenna
has
a
type
SMA
female
connector
of
signal
output
or
input.
It
can
handle
up
to
5
Watts
CW
signal.
These
connectors
are
delicate
and
should
be
handled
with
care.
Do
not
over
tighten
or
use
excessive
force
when
making
connections.
6.2
Antenna
setup
for
receiving
signals
The
model
AH
‐
826
must
be
connected
to
the
receiver
/
spectrum
analyzer
with
high
frequency,
low
loss
cables.
The
loss
must
be
measured
and
used
in
calculating
the
field
strength.
6.3
Antenna
setup
for
transmitting
signals
When
the
AH
‐
826
antenna
is
used
for
transmitting
signals,
the
antenna
is
connected
to
a
microwave
signal
generator
and
a
power
amplifier.
The
model
AH
‐
826
antenna
can
transmit
up
to
5
Watts
of
continuous
power.
The
field
generated
by
the
antenna
can
be
measured
by
using
a
field
strength
meter
/
probe
or
another
horn
antenna.
6.4
Test
location
The
Horn
Antenna
must
be
mounted
and
placed
in
area
away
from
other
conductive
objects
or
materials
when
in
use.
Large
conductive
building,
structures
and
electrical
cables,
can
reflect
and
reradiate
the
emissions
of
EUT,
causing
errors
in
the
test
data.
In
addition,
care
should
be
taken
to
keep
measuring
instruments
and
test
personnel
away
from
the
test
area
to
avoid
interference
to
the
test,
as
well
exposure
of
test
personnel
to
high
electro
‐
magnetic
fields.
