HP 8753D - Page 90

Creating
Single
P
oint
Limits
In
this
example
procedure
,
the
following
limits
are
set:
from
0
23
dB
to
0
28.5
dB
at 141
MHz
from
0
23
dB
to
0
28.5
dB
at 126.5
MHz
1.
T
o
access
the
limits
menu
and
activate
the
limit lines
, press:
4
SYSTEM
5
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
LIMIT
MENU
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
LIMIT
LINE
ON
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
EDIT
LIMIT
LINE
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
CLEAR
LIST
N
N
N
N
N
N
N
N
N
N
N
YES
2.
T
o
designate
a
single
point
limit
line
,as
shown in
Figure 2-39
,
you
must
dene
two
pointers;
downward
pointing,
indicating
the
upper
test limit
upward
pointing,
indicating
the
lower
test limit
Press:
N
N
N
N
NN
NN
NN
N
ADD
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
STIMULUS VALUE
4
141
54
M/

5
N
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
N
N
N
N
N
N
UPPER
LIMIT
4
0
23
5
4
x1
5
N
N
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
N
N
N
N
LOWER
LIMIT
4
0
28.5
5
4
x1
5
N
N
N
NN
NN
NN
N
N
N
N
N
DONE
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
LIMIT
TYPE
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
SINGLE
POINT
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
RETURN
N
N
N
N
N
N
N
N
N
N
N
ADD
N
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
N
N
N
STIMULUS
VALUE
4
126.5
5
4
M/

5
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
UPPER
LIMIT
4
0
23
5
4
x1
5
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
LOWER
LIMIT
4
0
28.5
5
4
x1
5
N
N
N
N
N
N
N
N
N
N
N
N
N
N
DONE
N
N
N
N
N
N
N
N
N
N
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
LIMIT
TYPE
N
N
N
N
N
N
N
N
N
N
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
SINGLE
POINT
N
N
N
N
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
RETURN
Figure 2-39. Example Single Points Limit Line
Making Measurements 2-41