Ideal Networks Serie 33-960 Cable tester, cable tester 33-960-3 Manual De Usuario
Los códigos de productos
33-960-3
Testing Fibers
OTDR
41
Testing in Fault Finder Mode
Testing in Fault Finder Mode
Note: This function is available only with the optional FTTx software package.
The application offers you a special testing feature to rapidly locate fiber
ends. It also displays the length of the fiber under test.
ends. It also displays the length of the fiber under test.
The unit will determine the more appropriate wavelength (singlemode or
multimode, depending on your test configuration). Duration of the
acquisition is 45 seconds.
multimode, depending on your test configuration). Duration of the
acquisition is 45 seconds.
If you intend to test at multimode wavelengths, carefully read Launch
Conditions for Multimode Measurements on page 49.
Conditions for Multimode Measurements on page 49.
To acquire traces in Fault finder mode:
1. Clean the connectors properly (see Cleaning and Connecting Optical
1. Clean the connectors properly (see Cleaning and Connecting Optical
2. Connect a launch fiber between the device under test and the OTDR
port. If necessary, set the
If your unit is equipped with two OTDR ports, ensure that you connect
the fiber to the appropriate port (OTDR SM, OTDR MM, or
OTDR SM Live for filtered wavelength).
the fiber to the appropriate port (OTDR SM, OTDR MM, or
OTDR SM Live for filtered wavelength).
C
AUTION
Never connect a live fiber to the OTDR SM or OTDR MM port. Any
incoming signal greater than –40 dBm will affect the OTDR
acquisition. Any incoming signal greater than –20 dBm could
damage your OTDR permanently.
incoming signal greater than –40 dBm will affect the OTDR
acquisition. Any incoming signal greater than –20 dBm could
damage your OTDR permanently.