Information

Document: NWP01, Version 1.0 2/8
Content
1
Scope..................................................................................................................................................3
Theory ......................................................................................................................... 3
2 HD Video Formats ..............................................................................................................................3
2.1 SDI (Serial Digital Interface) - The Ideal Transport Interface ...................................................3
2.2 1080p - Why a Higher Capacity Interface Is Required .............................................................3
3 Return Loss.........................................................................................................................................3
3.1 What Is Return Loss? ...............................................................................................................3
3.2 About Return Loss ....................................................................................................................3
3.3 How To Measure Return Loss..................................................................................................4
4 Timing Jitter ........................................................................................................................................4
4.1 What Is Jitter? ...........................................................................................................................4
4.2 Wander, Timing Jitter................................................................................................................4
4.3 About Timing Jitter....................................................................................................................4
4.4 How To Measure Timing Jitter..................................................................................................4
Measurements............................................................................................................ 5
5 Return Loss.........................................................................................................................................5
5.1 Measurement Setup .................................................................................................................5
5.2 Measurement Conditions..........................................................................................................5
5.3 Measurement Results...............................................................................................................5
5.4 Conclusion ................................................................................................................................6
6 Timing Jitter ........................................................................................................................................6
6.1 Measurement Setup .................................................................................................................6
6.2 Measurement Conditions..........................................................................................................6
6.3 Measurement Results...............................................................................................................7
6.4 Conclusion ................................................................................................................................8
Neutrik AG
Im alten Riet 143
9494 Schaan
Liechtenstein
Author: Wolfgang Schwarz
© Copyright 2009 Neutrik AG.
All rights reserved.