Anritsu MT8801C, Руководство по эксплуатации, Страница: 27 / 137

3-17
3.5 Marker Function
3.5.1 Zone Marker/Current Maker
The part enclosed in dotted lines in the center of the screen shown in the figure below
is called the zone marker.
The current marker within this zone marker normally moves to the maximum level.
The frequency (or time for time domain mode) and level at the current marker point
(intensified point) are displayed at the top left-hand corner of the screen.
Level
Zone Marker
Current Maker
Frequency
MKR:
Zone Width
Zone Center Frequency
(1) Changing Zone Marker Width
The zone marker width is initially set to 1 division, but can be changed from 1
point to 10 divisions by performing the following key operations.
Spot
1 Div
2 Div
5 Div
10 Div
return Zone Width
Marker
Select one.
The zone marker width can be arbitrarily set from 1 point to 10 divisions by
rotary knob.
The zone marker width can be arbitrarily set from 1 point to 10 divisions by the
corresponding frequency input from the ten keys.
3.5 Marker Function