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OCC-CWDM-301-18
4.2.3 Trace Measurement- Auto
Auto measurement can be applied in case that the length of optic fiber is unidentifiable. OTDR auto select
adequate range for measurement.
Steps for Auto measurement:
•
Parameter configuration: for detailed operations, please refer to 3.4.3.2, Parameter Configuration on
OTDR Menu Bar. Set range to “AUTO”
•
Measure: press [
] to start measurement, and the interface is as in Figure 4-3. (a), (b)
Figure 4-3. (a) Measuring
Figure 4-3.(b) Measuring
Interface:
“
Total: 00:30” ------------ Measure time which is set by user is 30 seconds
“
Passed: 00:16” ------------ Total measurement time has passed 16 seconds
“
“----------- Flickering of this sign means laser is active
00 :30
00 :16
Ave .Time :
Time Passed :
8 Km/Div
5.00 dB/Div
B
A
﹡
8Km/ Div
5.00 dB/Div
00: 30
00: 30
Analyzing …
Ave. Time :
Time Passed :
B
A