The Digital Communications
Analysis Menus
Mask Test Menu
Moving an X or Y value o of the graticule area (value is either minimum or
maximum), xes that point to the edge of the screen. Changing the scaling
will not shrink that point into the screen. For example, the top line of the
polygon in Figure 6-2 looks like both points are o the screen. However,
rescaling the polygon by changing the
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
Y2 Position
value from 1 mW to
500
W shrinks the polygon in Figure 6-3.You may notice that the top-left
point stayed xed to the top of the screen, while the top-right point moved
into the graticule area. To keep a point xed to a side of the graticule area,
set the point's value to either minimum or maximum.
Figure
6-2.
Dening
a
polygon.
6-15