Bird Technologies SA-4000 - Manual (Page 120)

Bird Site Analyzer
110
Measurement Uncertainty (Return Loss after one refresh)
Unc erta int y (d B)
S
ite
A
nt
en
na
T
es
te
r
M
ea
su
re
m
e
nt
U
n
ce
rt
ai
nt
y
M
e
as
ur
e
d
R
et
ur
n
L
os
s
(d
B
)
-4 -3 -2 -1
0 1 2 3 4
0
-5
-1
0
-1
5
-2
0
-2
5