Users Manual Owner manual

Chapter 9: How to Use the OptiFiber Pro OTDR Module

OTDR Results

263

GPU18.EPS

Figure 113. How to Use the Measurement Cursor on the ODTR Trace

 To specify the start of a measurement, tap the yellow circle

(

), then tap MARK.

 To see the MARK and UNMARK buttons, tap the yellow circle.

 To move the cursor in small increments, tap or press and hold

or . If these buttons do not show, tap the yellow circle on the

cursor.

 The measurement in the square is the distance from the start of

the fiber to the yellow cursor.

 When the cursor is on an event before you set the mark, this area

shows the event type. See Table 11 on page 250. The text is green

if the event passed, red if the event failed, or black is there is no

limit for measurements. After you set the mark, the event type

does not show.

 Tap SETTINGS to see the settings that the OTDR used for the

test.