In order for these
requirements to be met, it is very important for the network installer to
possess a reliable test instrument that is able to take a wide variety of
measurements, and then compare the results to industry standards. There are
several important traits that an effective network-cable testing tool should
possess, and the first of these is speed. The testing speed of an instrument is
crucial because it can greatly affect labor costs for the installation. When a
large number of cables require testing, a time difference of mere seconds per
cable can affect the final bill by hundreds, or even thousands, of dollars.
It should go without
saying that accuracy of measurement in a testing instrument is incredibly
important! An ideal example of an accurate tester would be the DSP-4300 test
instrument from Fluke Networks. This machine is exceptionally precise, has been
proven to give identical results in retests, and belongs to the first line of
digital cable analyzers to ever meet TIA/EIA 568-B.2-1 specifications.
Lastly, as far as
characteristics of network testing equipment go, versatility is also key.
Contract installers are typically required to troubleshoot a wide array of both
single and multi-mode fiber optic and copper cabling, as well as run tests on
everything from the channel to the permanent link. A network testing job’s
efficiency depends most upon whether or not the installer is using a versatile
tester that can handle all possible configurations.
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