Interphase 20/20 - Interpreting the 20;20 Display; Understanding Display Brightness and Echoes; Acoustic Signal Path and Display

;?Anis,E
g;sif
i
:gi
:gEfa;:i
!Ei':[i
:
;;g
gie;ir€g
:;FiFF;
g:::
Ejgl?€*:
5f:{:$i
:sE'F
e=''.,;:=fi
$fi"$:I;
ii;F
;il?+=i€
;Fl!i:5 i;i:
'sE$!E!:
; fi;;;:E
eg=c
,ei=EF==E
:9F*::!
;;;i
I
;eE;a 1 :,i r-E;E'.
E+a1
;:EEE=:;
:5E:=El
FF+1
erg
=zt==,
=z,ij=:=
z,r =
g
E
;
:i:;
i
: zii;!t:
it=,-,
EZiile.:
:'=?=:'.-
-:
7'r--
E:
i.=
s:3i; +?
:
!==Z
77.2
1
='i,Zi.
i
:
.?
i
:==;
=:
a
;t
'-i-='::==Ei
|
'==:.-
:;;
,=ii:::
tti:
j=,=2
:==:
g,_:!:|:.\
'\,,
-
-?
i--"
."
-z'l
'-r-6'
,
',
Fg fffffi
gffifjf
ffFg
*F
Fgs*rff
*ff
ffi
ffiffiffiffi
s
CL
.9
o
o
N
o
N
L
r
-
6
-
b0
F
I
'i=
o
L
ct
L
o
+,
F
-
r