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ケーブリング・クロニクル

2017-01-04

 

All over the news and social media, 2016 has gotten a pretty bum rap.

With everything from shootings, terrorist attacks and the weirdest presidential election in history, to exploding cell phones, scary clown threats and numerous celebrity deaths, 2016 has been denoted as the worst year ever.

2016-12-30

The only way to get correct values when performing Tier 2 testing of duplex fiber links with an OTDR is via bidirectional testing that averages the measurements taken from both ends of the link.

Bidirectional testing used to involve testing the fiber from one end, walking the OTDR to the other end to test again and then averaging the two values to get the results—and it had to be done for each link.

2016-12-22

'Twas the night before Christmas when all through the LAN, 
the channels were tested except for the SAN.
MPOs easy with MultiFiber™ Pro,
gave me hope I'd be done before fallen snow.
With SmartLoop letting me to test from one end,
I knew that I'd soon start my weekend.

2016-12-14

 

テストで来年最も注目される動向を予測する時期が今年もやってきました。

言うまでもなく、モノのインターネット(IoT)はこれからもすべてのネットワーク配線において最も重要な要因になります。LAN のメタル線ツイストペア・ネットワーク・ケーブルには今まで以上に多くのデバイスが接続されます。また、より多くのデータにアクセスし、送信、保存する必要性に迫られる企業が増えるなか、データセンターの高速光ファイバー・リンクに対する需要は拡大していきます。

2016-12-07

It felt like a Monday morning when the call, actually an e-mail, came in.“I think my DSX is broken!”As you know, they are really tough machines and, when it looks like the Fluke is wrong, usually it isn’t.

“What makes you think it is broken?”I asked, “How does this failure manifest itself?”

“The tester is failing links that used to pass.”

2016-12-01

You have just made a loss measurement using an Optical Loss Test Set (OLTS). その結果、合格になった場合、マージンが示されますが、その場合、どの程度のマージンが許容されるのだろうか、ということついて考えたことはおありでしょうか。

2016-11-23

There is much to be thankful for in our industry these days as market growth continues to be fueled by the IoT and big data driving the need for LAN and data center upgrades.

2016-11-17

STANDARD OR APPLICATION NOTE

2016-11-10

In our last 101 Series Blog, we took at closer look at everything in blue at the top of your LinkWare Report.But what if your customer wants you to explain the detail and those pretty charts to the right?

Let's dive deeper so you're prepared for that possibility.

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