56
Imm
un
ity
te
st
IE
C 60601 t
es
t l
ev
el
Co
m
plia
nc
e le
ve
l
El
ec
tr
om
agn
et
ic
en
vi
ro
nm
en
t -
g
ui
da
nce
W
her
e P
is
th
e m
ax
im
um
ou
tp
ut
p
ow
er
ra
tin
g of
th
e
tr
an
sm
itt
er
in
w
at
ts
(W
) a
cco
rd
in
g t
o
th
e t
ra
ns
m
itt
er
m
anuf
ac
tur
er
a
nd d i
s t
he
re
co
m
m
ende
d se
pa
ra
tio
n
dis
ta
nce in
m
et
res
(m
).
Fi
el
d s
tren
gt
hs
fro
m
fi
xed
RF
tra
ns
m
itt
ers
, a
s
det
erm
in
ed
b
y a
n e
lec
tro
m
ag
net
ic
si
te
sur
ve
y
a
sho
ul
d
be
le
ss
th
an
th
e com
plia
nc
e lev
el in
e
ach
fr
eq
ue
nc
y
ra
ng
e
b
.
In
te
rf
er
en
ce m
ay occu
r in
th
e v
icin
ity
of
eq
uip
m
en
t
m
ar
ked
w
ith
th
e f
ollow
in
g s
ym
bol:
N
O
TE
1
A
t 8
0 M
Hz
a
nd 8
00
M
Hz
, t
he
hi
ghe
r f
re
que
nc
y r
ang
e a
ppl
ie
s.
N
O
TE
2
T
he
se
g
uid
elin
es
m
ay n
ot
a
pp
ly in
a
ll s
itu
at
ion
s.
E
le
ct
rom
ag
net
ic p
rop
ag
at
ion
is
a
ffe
ct
ed
b
y a
bs
or
pt
ion
a
nd
re
flec
tion
fr
om
st
ru
ct
ur
es
, ob
jec
ts
a
nd
p
eop
le.
57
a
Fi
el
d st
re
ng
ths
fr
om
fi
xe
d t
ra
nsm
itt
er
s,
suc
h a
s ba
se
st
at
io
ns
fo
r r
ad
io
(c
el
lul
ar
/c
or
dl
ess
) t
el
epho
ne
s a
nd l
and
m
ob
ile r
ad
ios
, a
m
at
eu
r r
ad
io,
A
M
a
nd
F
M
ra
dio b
roa
dca
st
a
nd
T
V b
roa
dca
st
ca
nn
ot
b
e p
re
dic
te
d t
he
or
et
ica
lly
w
ith
accu
ra
cy.
To a
ss
es
s t
he
e
le
ct
rom
ag
net
ic en
vir
on
m
en
t d
ue
to f
ix
ed
R
F t
ra
ns
m
itt
er
s,
a
n e
le
ct
rom
ag
net
ic s
ite s
ur
ve
y s
hou
ld
b
e
co
nsi
de
re
d.
If
the
m
ea
sur
ed f
ie
ld s
tr
eng
th i
n t
he
lo
ca
tio
n
in w
hi
ch t
he
S
phy
gm
om
ano
m
et
er
(M
D4
00
0)
is use
d
ex
ce
ed
s t
he
a
pp
lica
bl
e R
F com
plia
nce
le
ve
l a
bov
e,
th
e S
ph
yg
m
om
an
om
et
er
(M
D4
00
0) s
hou
ld
b
e ob
se
rv
ed
to v
er
ify
nor
m
al op
er
at
ion
. I
f a
bn
or
m
al p
er
fo
rm
an
ce
is o
bse
rv
ed,
a
ddi
tio
na
l m
ea
su
re
s m
ay
be
ne
ce
ssa
ry
, suc
h a
s
re
or
ie
nt
in
g or
re
loca
tin
g t
he S
ph
yg
m
om
an
om
et
er
(M
D4
00
0)
.
b
O
ve
r t
he
fr
eque
nc
y r
ang
e 1
50
k
Hz
to
8
0 M
Hz
, f
ie
ld st
re
ng
ths sho
ul
d be
le
ss t
ha
n 3
V
/m
.
