Turn On or Off limit measurement mode.
2) [Line Up On Off]
When the upper limit line is turned on or off, the upper limit line is
opened by default when the area measurement is on.
3) [Line Low On Off]
When the lower limit line is turned on or off, the lower limit line is
opened by default when the area measurement is on.
4) [Offset X/Y Freq Ampt]
Frequency: For the actual measurement, the edited area as a
whole superimposed on a frequency, so that it can implement left
or right shift, easy to measure. Does not affect the frequency and
marker of the spectrum analyzer settings.
Amplitude: The region has been edited on the whole
superimposed on a degree, so that it can move up or down, easy
to measure. Does not affect the amplitude setting of the spectrum
analyzer.
5) [Edit >]
Upper line editing is used to edit the control line above the trace,
depending on the trace.
[UpLine Edit >]
Upper line editing is used to edit the control line above the trace,
depending on the trace.
[LowLine Edit >]
Lower line editing is used to edit the control line above the trace,
depending on the trace.
[Save Line]
Save the limit line edited according to the trace situation.
[Load Line >]
Enter load line menu.
⚫[Sort >]