1
Y
ou
analyze
the
signal
by
varying
the
/4
and
/2
plates
and
the
polorizer
lter
,
and
examining
how
this
aects
the
power
.
It
is
beyond
the
scope
of
this
manual
to
explain
this
topic
in
detail.
Editing
Y
ou
can
edit
a
parameter
by
using
the
Entry
keys
,
the
Cursor/V
ernier
keys
,
or
the
Modify
knob
.
Editing
Using
the
Entry
K
eys
1.
Make
sure
the
correct
parameter
is
selected
(the
label
of
the
selected
parameter
is
displayed
inverse).
2.
Type
in
the
new
value
.
3.
Press
4
Enter
5 .
If
you
mistype
the
number
,
you
can
move
the
cursor
left
and
right
using
the
Cursor
keys
(4
(
5
and
4
)
5 ).
If
you
want
to
abort
editing,
without
changing
the
parameter
,
press
N
NNNNNNNNNNNNNNNNNNN
Cancel
.
If
the
parameter
changes
back
to
its
old
value
when
you
press
4
Enter
5 ,
then
the
new
value
would
be
out
of
the
range
allowed
for
that
parameter
.
Editing
Using
the
Modify
K
eys
and
Knob
1.
Make
sure
the
correct
parameter
is
selected
(the
label
of
the
selected
parameter
is
displayed
inverse).
2.
Press
any
of
the
Cursor/V
ernier
keys
,
to
activate
editing.
3.
Use
the
Cursor
keys
(4
(
5
and
4
)
5 )
to
move
to
the
rst
digit
you
want
to
edit.
4.
Change
the
value
using
the
V
ernier
keys
(4
*
5
and
4
+
5 ).
OR
Change
the
value
using
the
Modify
knob
.
Getting
Started
1-3