Keysight Technologies N9321C, Руководство пользователя

Страница: 173 / 220

165
Key Reference
Limit
Margin
On Off
Toggles the margin function to on or off. Use
Margin to set a limit line offset for the selected
limit line. Either
Limit
or
Margin
as well as
Test
,
must be turned on for a limit test to work.
Key access:
Shift > Limit > Limit 1/2
Edit Accesses the submenu to edit the limit point,
and also accesses the limits table. Use arrow
keys to move between the rows in the limits
table. New limit segments will only be applied
after close the editor. Pressing
Return
, or any
key not associated with the editor, will close
the editor.
Key access:
Shift > Limit > Limit 1/2
Point
Creates or edit a limit point. Up to 20 points
can be defined for each limit line. Enter the
point number using the numeric keypad, then
Press
[Enter]
, or use the knob or arrow keys to
move to an existing point.
Key access:
Shift > Limit > Limit 1/2 > Edit
Frequency
Edits the frequency value for a limit point.
After editing, the limit table will place the
frequency or time in correct order. For a new
point, the
Amplitude
default is 0 dBm, and
Connected
default is
Yes
.
Key access:
Shift > Limit > Limit 1/2 > Edit
Amplitude
Sets the amplitude value for the current point.
Key access:
Shift > Limit > Limit 1/2 > Edit