Keysight Technologies N9340B User Manual page 144

Key Reference
LIMIT
Limit Type
Key access: [Limit] > {Limit Type}
Defines the limit you are editing as either an upper or
lower limit. An upper limit fails if trace 1 exceeds the
limit. A lower limit fails if trace 1 falls below the limit.
Beep
Key access: [Limit] > {Beep}
Turns the beep function on or off. When it set to on, it
sounds an alarm as an indicator of a measurement limit
failure.
Save Limits
Key access: [Limit] > {Save Limits}
Saves the parameters of the current limit pattern in a file
(*.LTM).
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.
Load Limits
Key access: [Limit] > {Recall Limits}
Recalls files previously saved containing the limit
parameters that may be frequently used for test
purposes.
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