Crônicas sobre cabeamento
The first in a series of articles on re-certification.
23 de julho de 2020
9 de julho de 2020
18 de junho de 2020
If you're at all familiar with copper cable, you've probably heard about crosstalk--the phenomenon by which a signal transmitted on one pair or one channel creates an undesired affect on another pair or channel.
10 de junho de 2020
While everyone has been working smart and social distancing, LinkWare Live surpassed another milestone with over forty million test results uploaded since it was launched back in 2015. Last spring, we passed the twenty million mark meaning that LinkWare Live usage continues to grow exponentially, with total uploads doubling about every 12 months.
29 de maio de 2020
Adopted by TIA, the nomenclature for multimode fiber found in the ISO/IEC 11801 standard includes the prefix “OM.”
Rather than the spiritual mantra you hear in yoga class, most sources in our industry state that the acronym OM comes from “optical multimode” which seems rather obvious. But when it comes to the various nuances of each type of OM, the differences aren’t quite as obvious.
Let’s take a closer look.
22 de maio de 2020
For the second year, Fluke Networks has teamed up with Cabling Installation and Maintenance to survey structured cabling professionals for salary information.
14 de maio de 2020
I was recently asked by a customer, to whom I was demonstrating a Fluke Networks OptiFiber® Pro OTDR and CertiFiber® Pro OLTS, why do you need all those specialty test leads to make measurements? Why can’t I use patch cords? We often take the understanding of such things for granted, so let’s take an in-depth look at the various accessory cords you need to make measurements accurately with our testers.
7 de maio de 2020
There are often times when you have to test a fiber link, but you can’t access the far end. One of our customers, for example, was required to test fiber links to offshore wind platforms. Unfortunately, in order to set foot on a platform, the technician would need to complete three days of safety training. Three days training, lost time and all to test just a pair of fibers running to each tower.
30 de abril de 2020
It’s obvious why you might want to test reel of cable before you commit your time and resources to installing it. While it would be nice to think that every reel of cable coming out of the factory is in perfect condition, that’s not always the case. Furthermore, what’s not to say that the reel wasn’t damaged during shipping and handling? Just imagine testing the cable plant after installation only to find out that the cable is faulty—now that’s time and money lost!
23 de abril de 2020