Using FunctionsUsing Markers and Pass/Fail Limit Lines41General steps for adding a markerTake adding Marker 1 for example:Using Pass/Fail Limit LinesLimit lines will alert the user to a measurement thatexceeds the upper limit value of a trace. Limits are set indB, and define the location of the limit lines displayed onthe screen.The tester applies upper limits only. Limit lines are usedas pass/fail indicators:• If the amplitude of a measured trace is below the limitline, a green Pass indicator is displayed in the upperright corner of the screen.• If the amplitude of a trace is above a limit line, a redFail indicator is displayed in the upper right corner ofthe screen. A limit fail beep sound can be turned onfor an additional trace fail indicator.Two types of limit lines• Single limitA single limit value is applied over the full frequencyrange, 25 MHz to 4 GHz. A maximum of two singlelimit lines may be applied.Step Note1 Press [Marker] hardkey to call upa submenu of markers2 Press {Mark 1} softkey to enter asubmenu of Marker 13 Press {On} softkey to activateMarker 1Marker 1 sets its positionrefer to its previous position4 Press {Edit} softkey to set theposition of the Marker 1Rotating the front-panelknob also positions themarker