Operation Manual

6-1
Chapter 6: Diagnosing Copper Cabling Faults
Using the Automatic Diagnostics
The DTX Series testers helps you isolate cabling faults by
automatically diagnosing Autotest failures. For twisted pair
tests, press J Fault Info after a failed Autotest to see
information about the location and likely cause of the fault.
Avoiding Tester-Induced Failures
Some test failures can be avoided if the tester is properly
maintained and configured. To keep your tester in top
condition, follow these guidelines:
• Keep the tester’s software current. The latest software
is available on the Fluke Networks website. See page
14-2 for details on installing updates.
• Set the reference for the twisted pair adapters every 30
days. See page 3-1 for details.
• Run the self test before going to the job site. See page
1-24 for details.
• Be sure to select the correct test standard and cable
type for the job.
• Send the testers to a Fluke Networks service center
every 12 months for factory calibration.