4-14
Reference
Cleaning Connections for Accurate Measurements
Use the following guidelines to achieve th e best possible performance when
making measurements on a fiber-optic system:
• Never use metal or sharp objects to clean a connector and never scrape the
connector.
• Avoid matching gel and oils.
Figure4-5. Clean, problem-free fiber end and ferrule.
Figure4-6. Dirty fiber end and ferrule from poor cleaning.