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Provider Backbone Bridge with Traffic Engineering: a Carrier Ethernet Technology Overview

This application note presents PBB-TE and its evolution compared to legacy Ethernet, provides details about its format and suggests some of the testing requirements for the deployment of such networks...

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Testing with the RTU-310/G IP Services Test Heads

This application note examines the need for a centralized test point, as well as the characteristics and applications of a centralized Ethernet test head.

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Signal Conditioning of 100 GigE Electrical Lanes

This article shows the importance of relying on network/component test equipment featuring a built-in signal-conditioning tool to identify issues and validate the design of components in order to opti...

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Bridged Tap Detection Made Simple

This article shows a simple and economical way to quickly identify and locate bridged taps before they impact new services, or to quickly find and remove them when they do, and to restore QoS and QoE.

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Ultra-Fast Solution Applications for Prolonged Gap-Free Recordings: Controlling a Burleigh Piezo-Electric Positioner With Clampex 7

This article explains how we can extend the application of a piezo-electric solution switcher through the integration of the hardware and software elements to satisfy experimental needs, going beyond ...

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Cost of Ownership (COO) for Optoelectronic Manufacturing Equipment

This article presents the basic input parameters required for the calculation and demonstrate the power of the cost modeling approach by comparing two hypothetical workstation that are intended for pi...

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Pipette Drift Sources and Solutions for Patch Clamp Recording Experiments

This article explains the importance of understanding the specific sources of mechanical drift and subsequent corrective action that needs to be taken to minimize pipette drift for patch clamp recordi...

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Seeing the Light in Photonics Manufacturing - Gaining Expertise in Nano-Alignment

This article explains the importance to understand how nanoposition and alignment come together, to become successful in process development.

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PMD or Multipath Interference Dispersion Which is of More Practical Importance?

This paper demonstrates how measuring the total multiplath interference dispersion (MPID) is in many ways a significant advantage over pure PMD-measuring methods, particularly for testing components s...

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The Value of Synchronization Testing

This application note explores the need to evaluate or re-evaluate not only how network testing is performed, but also what is being tested to ensuring the proper timing of a SONET/SDH network.

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