50
IM AQ1210-02EN
Measuring the Return Loss
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 return 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.
: Event’s rising position
A marker is placed at the
cursor position.
: Event’s falling position
Displays the measured results of return loss
between the markers.
Place marker on the
right side of the waveform
peak value.
Cursor
Peak value
Falling
Rising
Analyzing Waveforms and Events