ケーブリング・クロニクル
ケーブルとファイバーネットワークテスターのクリーニング方法
※ 本記事は日本語にて翻訳/レイアウトされております。ダウンロードはこちらから。
Cleanliness has long been a best practice in fiber optic installation, but it’s not just the fiber end faces you need to worry about. If you think about how often your cabling tools and testers are touched by you and others on the job site, it’s clear that they too need to be cleaned.
2021 年 6 月 11 日
パッチコードとファイバージャンプケーブルのテスト法 - 最も脆弱な部分
※ 本記事は日本語にて翻訳/レイアウトされております。ダウンロードはこちらから。
Equipment cords are an integral part of any network—whether it’s a fiber jumper used to make connections between fiber patching areas and switches in the data center or a copper patch cord out in the LAN to connect end devices to the work area outlet.
2021 年 6 月 10 日
LinkIQによるVLANのトラブルシューティング
※ 本記事は日本語にて翻訳/レイアウトされております。ダウンロードはこちらから。
2021 年 5 月 26 日
2021 年 4 月 28 日
Introducing LinkIQ™️ – Fluke’s Newest Ethernet Cable, Network, and PoE Tester
Cabling is the number one cause of Ethernet problems in both commercial and industrial applications. With Fluke Networks’ newest Ethernet tester, LinkIQ™️ Cable + Network Tester, you can troubleshoot that cabling and the network it’s connected to. Save your company or clients hours of downtime, keeping the network up and running as efficiently as possible.
2021 年 4 月 21 日
新しいリモートワーク時代に入り、ケーブル敷設業者は無料のクラウドベース・ソフトウェア、LinkWare Live を使って 5000 万件以上のテスト結果をアップロードしています
One result of the COVID-19 pandemic was the acceleration of digital transformation in business, government, and education. While many organizations were already on the path to going digital, the pandemic created a critical need to move ahead more quickly than originally planned.
2021 年 4 月 13 日
イーサネット・ケーブルが PoE に対応していることを確認する方法
Power of Ethernet (PoE) is combining power and data communications in a single cable. As it’s become more and more popular, there are a huge array of devices that source and consume power and data through the same cable. Do all Ethernet cables support PoE? No, they don’t. So, how can you be sure the cables you selected can support PoE operation? Fluke Networks’ Jim Davis walks though the steps to make sure your cabling is ready to support PoE operation using an DSX CableAnalyzer.
2021 年 4 月 8 日
Profinet のテスト: 基本
We all know by now that Ethernet has infiltrated the factory floor as the communication protocol of choice for exchanging data between devices and controllers, with applications like Modbus, EtherCat, EtherNet/IP and Profinet that are all based on Ethernet. The two leading applications—EtherNet/IP and Profinet together account for about 60% of the market, as both excel in supporting deterministic communication for real-time data and control.
2021 年 3 月 24 日
規格の更新、2021 年 2 月
I bet you are all wondering what installed fiber optic testing standards are in process for this year. Here is a short list by committees for those of you that want to keep up to date.
2021 年 3 月 10 日
