6-1
IM AQ1200-01EN
W
aveform
Analysis
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App
6.1 How to Operate the Cursor and Markers
You can use markers to measure values such as the distance, splice loss, or return loss between two
points. This section will explain how to operate the cursor and markers. For information on the splice
loss and return loss measurements, see sections 6.2 and later.
Procedure
Displaying and Moving the Cursor
1.
Using the
rotary knob
and
ENTER
, select
OTDR
to display the following screen.
2.
Turn the
rotary knob
to display the cursor.
Cursor
Note
• The direction that the cursor moves differs depending on the direction that you rotate the rotary knob.
Clockwise:
The cursor moves to the right.
Counterclockwise: The cursor moves to the left.
• If you turn the rotary knob counterclockwise to the point where the cursor reaches the left side of the
screen, the cursor will disappear. If you reach the final measured point, the cursor will not move forward
even if you turn the rotary knob clockwise.
Setting the Amount That the Cursor Moves
If you assign Coarse/Fine to a shortcut key, you can select whether the cursor moves a large amount
or a small amount each time that you turn the rotary knob.
Coarse: The cursor moves a large amount.
Fine: The cursor moves a small amount.
For the shortcut key setup procedure, see section 2.3.
Chapter 6
Waveform Analysis
