IM AQ1210-02EN
49
Analyzing Waveforms and Events
Measuring the Distance and Loss between Two Points
1.4, “Analyzing Measured Data” in the User’s Manual
You can place two markers on the waveform on the data display screen and measure the distance and loss between the markers.
1.
Tap
OTDR
on the MENU screen.
2.
Tap the
Marker
soft key and then the
2 Point Markers
soft key.
Drag
3.
Tap the screen near the location where you want to display a cursor.
4.
Drag to adjust the position of the cursor on the screen. You can also use the rotary knob.
5.
Tap a soft key.
: Distance measurement
start position
A marker is placed at the
cursor position.
: Distance measurement
end position
Displays the measured results of the distance and loss between the markers
(distance at the top and loss at the bottom within the frame)
When measuring the loss, if
there are events
(connections) between the
markers, use TPA for the
marker approximation
method (see page 45).
Cursor
Start
position
End
position
