74
TECHNICAL DATA
Chapter 10
radi
ated
el
ec
tromagn
eti
c
R
F
fi
el
ds
ac
c
ordi
n
g
I
EC
610
0
0
-
4
-
6
radi
ated
el
ec
tromagn
eti
c
R
F
fi
el
ds
ac
c
ording
IEC 61
0
00-4
-3
IE
C
6060
1-
1-
2:
3 Ve
ff norma
l a
nd
1
0Ve
ff in ISM
fre
que
ncy ba
nd
IE
C
6060
1-
2-
24:
1
0 Ve
ff
150K
Hz
t
o 80MHz
1
0 V
/m
80 MHz
t
o 2,
5 G
Hz
1
0Ve
ff
150K
Hz
t
o 80MHz
1
0 V
/m
80 MHz
t
o 3 G
Hz
P
ort
a
ble
a
nd mobile
R
F
communica
t
ions e
quipme
nt
should
be
use
d no close
r t
o a
ny pa
rt
of t
he
Spa
ce
Syst
e
m or it
’s compone
nt
s,
including ca
ble
s,
t
ha
n t
he
re
comme
nde
d se
pa
ra
t
ion dist
a
nce
ca
lcula
t
e
d from t
he
e
qua
t
ion
a
pplica
ble
t
o t
he
fre
que
ncy of t
he
t
ra
nsmit
t
e
r.
R
e
com
m
e
n
de
d
se
pa
r
a
t
ion
di
st
a
n
ce
d =
1,
2 √
P
Fie
ld st
re
ngt
hs should be
le
ss t
he
n
1
0V
/m
d =
1,
2 √
P
80 MHz
t
o 800 MHz
d =
2,
3 √
P
800 MHz
t
o 2,
5G
Hz
w
he
re
p is t
he
ma
x
imum out
put
pow
er rating of the transmitte
r in
w
atts (W) according to the
transmit-
ter manufacturer and d is
the rec-
ommended separation
distance in meters (m).
Field strengths from fixed RF
transmitters, as determined by an
electromagnetic site survey, should
be less than the compliance level in
each frequency range.
Interference may occur in the
vicinity of equipment marked w
ith
the follow
ing symbol:
Im
m
unity
test
Guid
a
nc
e
a
nd
m
a
nufa
c
tur
er
’
s
d
ec
la
r
a
tio
n
–
elec
tr
o
m
a
g
netic
im
m
unity
T
h
e
Spac
e
Sy
s
tem
i
s
i
n
ten
ded
for
u
s
e
i
n
th
e
el
ec
tromagn
eti
c
en
v
i
ron
men
t
s
pec
i
fi
ed
bel
ow.
T
h
e
c
u
s
tomer
or
th
e
u
s
er
of
th
e
Spac
e
Sy
s
tem
or
an
y
c
ompon
en
t
s
h
ou
l
d
as
s
u
re
th
at
i
t
i
s
u
s
ed
i
n
s
u
c
h
an
en
v
i
ron
men
t.
t
es
t
l
evel
I
E
C
6
0
6
0
1
-1
-2
I
E
C
6
0
6
0
1
-2
-2
4
C
o
mp
l
i
an
c
e
l
evel
E
l
ec
t
ro
mag
n
et
i
c
en
vi
ro
n
men
t
-
g
u
i
d
an
c
e
NOTE 1:
At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2:
These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects and people.
NOTE 3:
See next page.
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