5Key Reference
142 N9342C/43C/44C User’s Guide
Press X Axis Unit to toggle the frequency domain or
time domain before you set the parameter of limit
point.
Margin
Key access: [Limit] > {Margin}
Turns Margin On to set a limit line offset for the
selected limit line. Either Limit or Margin, must be
turned on for a limit test to work.
Save Limits
Key access: [Limit] > {Save Limits}
Saves the parameters of the current limit pattern
in a file (*.LIM).
Enter the user defined filename using the numeric
keypad and press [ENTER] as a terminator.
Number, alpha characters and underline are all
valid components of a filename.
Recall Limits
Key access: [Limit] > {Recall Limits}
Recalls files previously saved containing the limit
parameters that may be frequently used for test
purposes.