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Anritsu MT8212E - Page 403

Anritsu MT8212E
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T
S
U
t
t
p
a
T
D-LTE
e
S
tart Here
U
se Over-the
t
ransmitter’s
t
he Direct Co
p
ower and E
V
a
mbiguous.
e
NodeB
-Air (OTA) t
e
coverage an
d
n
nect tests t
o
V
M when the
Trouble
s
e
sts to spot-
c
d
signal qual
i
o
check tran
s
OTA test res
s
hootin
g
heck a
i
ty. Use
s
mitter
ults are
Tr
o
Th
e
Ind
re
p
K
e
In
d
C
a
R
U
C
a
R
U
D
Te
s
R
e
Sy
n
RS
P
Oc
c
Adj
Rat
i
Sp
e
Err
o
EV
M
Err
o
(rm
Fre
q
OT
A
g
Guid
e
o
ublesho
o
e
se two table
icator (KPI),
laceable uni
t
e
y Perform
a
d
icators vs
.
a
ll/Session Bloc
k
Power shortag
e
R
esource Bloc
k
U
L Interference
a
ll/Session Dro
p
R
adio Link Tim
e
U
L Interference
D
L Interferenc
e
s
t vs. BTS Fi
e
placeable
n
c Power
P
ower
c
upied BW
acent Channe
l
i
o (ACLR)
e
ctral Emission
M
o
r Vector Magn
M
(pk)
o
r Vector Magn
s)
q
uency Error
A
EVM
e
– utilizin
g
o
ting Hint
s
e
s provide gu
to the BTS
M
t
.
a
nce
. Test
S
P
king
e
k
shortage
p
e
out
e
e
ld
Units
l
Leakage
M
ask (SEM)
itude Peak
itude EVM
g
Anritsu’s
s
idance from
t
M
aster, Cell
M
S
ync
P
ower
RS
Pow
e
x x
x x
x x
Freq Ref
xx
x=pr
o
Handheld
t
he first indi
c
M
aster or Sp
e
e
r
Occupied
BW,
ACLR, &
SEM
x
x
x
Signal
Generation
x
x
x
x
x
x
x
x
o
bable,xx=
m
BTS Mast
e
c
ation of a fa
e
ctrum Mast
e
EVM
(pk)
E
V
(r
m
x
xx
x
x
x
MCPA
xx
xx
xx
x
x
xx
x
x
m
ostprobabl
e
er
, Cell M
u
lt, a poor K
e
e
r test, and fi
V
M
m
s)
Freq
Error
x
x
x x
x x
Filters
A
xx
xx
xx
x
x
e
a
ste
r
or
S
e
y Performa
n
nally, to the
Rx Noise
Floor
O
xx
x
x
A
ntenna
A
D
o
x
x
x
x
x
x
S
pectrum
M
n
ce
f
ield
O
TA EVM
x
x
ntenna
o
wn Tilt
x
L
o
To
n
e
Si
g
m
e
te
s
th
To
sq
to
w
re
f
h
e
In
ca
q
u
D
T
r
to
Th
d
a
s
e
g
o
th
a
b
Th
tr
a
is
ti
m
M
aste
r
w
o
cating
O
o
test an eNo
e
cessary to fi
g
nal (SS) do
m
e
asurement
s
s
ting require
an 10 dB.
o
find a good
uarely in th
e
w
er, and aw
a
f
lect radio w
a
e
lp to screen
some urban
n be difficult
u
icker to con
n
An
r
irect Con
ansmitter te
s
the:
Outpu
t
T
est p
o
essent
i
Carrie
r
input t
o
the ti
m
Input
t
signal
i
Freque
D”) fo
h
e goal of th
e
a
ta rate and
c
e
ttings, low o
u
o
od signal qu
a
e cell to gen
e
b
etter return
h
e antenna is
a
nsmission p
a
helpful to s
w
m
e, to ensur
e
w
ith Option
O
ve
r
-the-
A
deB Over-th
e
nd a location
m
inance.
T
h
e
s
are ideal fo
r
s SS domina
n
OTA test sit
e
e
sector, a bl
o
a
y from surf
a
a
ves. A direc
t
out unwante
areas, locati
. In these ca
s
n
ect to the B
T
r
itsu BTS
M
nect Tra
n
s
ts can be ru
t
of the eNod
e
o
rt (Point “B
i
ally the out
p
r
Power Ampl
o
the receiv
e
m
ing.
t
o the MCPA
(
i
s accessible
ncy referenc
e
r carrier freq
e
se measure
m
c
apacity by a
u
t-of-chann
e
a
lity tests. G
e
rate more r
e
on investm
e
the last link
a
th. If conne
w
eep the ant
e
e
a high qual
i
n
s 0551, 05
A
ir Test S
p
e
-Air (OTA) i
t
n
with good
S
e
SS domina
n
r
this task. O
nce reading
s
e
, look for a
o
ck or two fr
o
a
ces that ma
y
c
tional anten
n
e
d signals.
ing a good O
ses, it may
b
TS for testin
g
M
aster
n
smitter T
e
u
n while conn
eB (Point ”A
) which is
p
ut of the Mu
l
ifier (MCPA)
e
r, dependin
g
(Point “C”) if
c
e system (P
o
q
uency error
s
m
ents is to i
n
a
ccurate pow
e
e
l emissions,
G
ood signals
a
e
venue and
p
e
nt.
k
in the
e
cted at poin
t
e
nna(s) at th
ity signal.
52 and 05
p
ots
t
is
S
ync
n
ce
O
TA
s
higher
place
o
m the
y
n
a will
TA site
b
e
g
.
e
sts
ected
).
lti-
or the
g
on
the
o
int
s
n
crease
e
r
and
a
llow
p
rovide
t
“A”, it
e same
M
u
Sy
n
an
Sy
n
us
e
hig
mi
n
Do
co
m
EV
sig
n
PB
C
Ce
l
so
u
Gu
Do
qu
a
EV
Do
m
Ce
l
de
f
Co
n
Po
o
OT
A
wh
du
e
Po
o
rat
e
W
r
ha
n
Co
m
An
t
ch
a
int
e
56
u
ltiple Se
c
n
c Signal P
o
d EVM
n
c Signal (
S
e
d OTA to ch
e
hest near th
e
n
imum level
a
minance: T
h
m
pared to th
e
M indicates
t
n
al. In this s
c
C
H signal, so
l
l, Group, a
n
u
rce of the O
T
idelines:
minance: H
a
lity testing.
M: Should b
e
m
inance is o
v
l
l, Group, a
n
f
ined by engi
n
n
sequence
s
o
r Domina
n
A
. May be a
r
ich will resul
t
e
to excessiv
e
o
r EVM: Cal
l
e
, and low c
a
r
ong Cell, G
r
n
doffs and isl
m
mon Faul
t
t
enna down
t
a
nnel power
s
e
rference.
Visit u
s
c
tor Cov
e
o
wer, Do
m
S
S) affects c
e
e
ck coverag
e
e
tower, decl
a
t the hando
f
h
e strength
o
e
others.
t
he quality o
f
c
reen, EVM i
s
as to not be
n
d Sector I
D
T
A signals d
e
igher than 1
0
e
lower than
v
er 10 dB.
n
d Sector I
D
n
eering.
s
:
n
ce: Poor sp
o
r
esult of exc
e
t
in a loss of
e
co-channel
l
drops, call
b
a
pacity.
r
oup or Sec
t
and sectors.
t
s:
t
ilt, damaged
s
ettings, and
at www.anrit
s
e
rage Ch
e
m
inance, C
e
e
ll size. SS is
. It should b
e
i
ning to a
f
f point.
o
f the strong
e
the received
s
measured
o
affected by
t
D
: Identifies
t
tected.
0
dB for OTA
17.5% when
D
: Should be
t to test the
e
ssive covera
s
ystem capa
c
interference
b
locking, low
t
or ID: Drop
antennas, c
o
co-channel
s
u.com
e
cks
e
ll ID,
also
e
e
st SS
n the
t
raffic.
t
he
signal
set as
BTS
ge,
c
ity
.
data
p
ed
o
ntrol

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