Anritsu MS9740B - Using Zone Markers

3.7 Using Markers
3-21
3
Measurement
3.7.3 Using Zone Markers
Setting zone markers restricts the peak and dip point search range (4.4
“Displaying Level Peaks and Dips”) and the waveform analysis range (4.5
“Analyzing Waveform”) and expands the on-screen display.
1. Press
Zone Marker
.
2. Press
f1 Zone Center
.
3. Enter the center wavelength of the zone marker using the rotary
knob and keypad.
4. Press
f2 Zone Width
.
5. Enter the zone marker width using the
f1
through
f5
, rotary knob
and keypad.
6. Press
f4 Zoom Out/In
to enlarge the display of the zone marker range.
Press
f4 Zoom Out/In
again to return the previous display.
7. When pressing
f3 Zone
→
Span
, the zone marker width is set to
Span. In this case, the display cannot be returned the non-enlarged
previous one.
8. Press
f7 Erase
to delete the zone marker.