Knowledge Base

Title Authors Last Update Category Post date
RVU Alliance Testing Robert Noseworthy

The UNH-IOL is an approved RVU Alliance Independent Certification Vendor (ICV). With a UNH-IOL Home Networking (HNC) membership companies are able to certify an unlimited amount of devices in a year. For companies looking to obtain RVU Alliance certification for only a few devices a year, the HNC offers pay-as-you-go RVU test services. Please note, these test services are available to RVU Alliance™ members only.

April 17, 2015 White Papers Fri, 2015-04-17 10:36
What is DLNA Testing? Austin Pond

What is DLNA testing? DLNA Testing entails many different forms of testing, all of which are necessary for certification: Pre-Testing, MCVT, CTT, Interoperability, Auto-IP/Small Network, and possibly LPTT. These tests must all pass for all device classes to properly ensure DLNA protocol compliance and interoperability.

April 16, 2015 Tutorials Fri, 2012-06-29 00:00
Quartz Crystal Resonators and Oscillators for Frequency Control and Timing Applications - A Tutorial John Vig

This is a slide deck.
Chapter 1 (20 slides) provides an overview of clock synchronization applications.
Chapter 7 (11 slides) compares various types of oscillator.
Chapter 8 (33 slides) provides an overview of timekeeping.
The remainder of the 300 slides describe engineering details of quartz oscillators.

October 22, 2014 External Links Wed, 2014-10-22 00:00
1000-T Jitter Test Channel Jon Beckwith

Subclause 40.6.1.1.1 of the IEEE 802.3 Standard defines a test channel to be used in the testing of the jitter on the reference clock of 1000BASE-T devices. The channel consists of two short segments of 120m UTP Category 5 compliant cable, along with one (or two, if necessary) long (the exact length is dependent upon the attenuation of the entire channel) segment of 100m UTP Category 5 compliant cable. The channel is to meet or exceed the insertion loss, crosstalk, and return loss requirements as specified in clause 40.7. The objective of this paper is to outline and describe, in detail, the specifications defined in subclause 40.6.1.1.1 of the IEEE 802.3-2002 standard for the Jitter Test Channel, and observe the results of the testing of a completed test channel. Included are plots, outlining the characteristics of the constructed test channel, along with the limits of each specific test.

September 24, 2014 Tutorials Mon, 2004-03-29 00:00
PoE Technical FAQ

PoE FAQ's

September 23, 2014 External Links Fri, 2012-06-29 00:00
SCSI Command Overview IOL

Overview of the basic SCSI information needed to identify each command.

September 23, 2014 Tutorials Wed, 2012-06-20 00:00
SAS_Clause_5_Considerations IOL

Topics of transmission Speeds and Unit Intervals, OOB Construction, and Differential Signaling.

September 23, 2014 Tutorials Fri, 2012-06-22 00:00
SAS_Clause_6 IOL

Discussing OOB State Machine, speed negotiation, 8b10B Encoding and Synchronization State Machine.

September 23, 2014 Tutorials Fri, 2012-06-22 00:00
SAS_Clause_7 IOL

Presenting Clause 7 with a primitive Overview, Primitive Types and definitions, and open Connection Handshake.

September 23, 2014 Tutorials Fri, 2012-06-22 00:00
SAS_Clause_9 IOL

Presenting the topics of Transport Layer Protocols: SSP, SMP and STP.

September 23, 2014 Tutorials Fri, 2012-06-22 00:00