Limit Menu

Limit lines can be used for visual reference only, or for pass/fail criteria using the limit alarm and Pass/Fail Message keys. Limit alarm failures are reported whenever a signal crosses the limit line.

Limit Menu
	Single Limit Limit Line This key toggles the limit line on or off. Limit line amplitude is stored even when turned off. Edit Value Press this key to change the amplitude of the limit line with the Up/Down arrow keys, rotary knob, or the numeric keypad. Limit Alarm (On Off) When turned On, the Limit Alarm will sound a beep when the trace touches the limit line. Pass/Fail Msg (On Off) When turned On, a Pass or Fail message is displayed to indicate whether the trace touches or exceeds the limit line (Fail). Refer to . Limit Preset Turns the limit line Off and clears amplitude information. The next time that a limit line is turned On, it will be displayed at the default location (center of the display).

Limit Lines Messages
Measurement	Typical End Tool	Pass/Fail Criteria
Return Loss	Load	Pass when the trace is below the limit line
DTF Return Loss	Load	Pass when the trace is below the limit line
Cable Loss	Short or Open	Pass when the trace is above the limit line
VSWR	Load	Pass when the trace is below the limit line
DTF VSWR	Load	Pass when the trace is below the limit line


	Anritsu Company 1-800-ANRITSU 10450-00028, Rev. N