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Welcome to the BERTScope Newsletter – the latest
hints, tricks
and tutorials on signal
integrity measurements from SyntheSys Research, Inc.
We hope that you will enjoy this and future
editions. |
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How-to Articles
Great
Resources
What's
New at SyntheSys?
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New
BERTScope DPP flexible pre-emphasis instrument
for 10GBASE-KR Read
More… |
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New BERTScope LTS 850nm stressed eye source for 8x Fibre
Channel and many other standards Read
More… |
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Come
and See us at...
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IDF
Shanghai
Shanghai, China, April 2-3, 2008
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PCI-SIG
Compliance Workshop #60
Taipei, Taiwan, April 7-11, 2008
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SATA-IO
Interoperability Workshop #5
Portland, Oregon, April 14-18, 2008
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Cisco
Toolapalooza
San Jose, California, April 16-17, 2008 |
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Question:
What’s 11.1 Gb/s testing all about?
Answer:
The emerging telecom rate of 11.1 Gb/s is used in
Optical Packet Networking, also known as Next Generation
Networking & Connection Oriented Ethernet. It is basically
G.709 on 10GbE, the same idea as the 10.71 Gb/s digital
wrapper on 9.95 Gb/s SONET/SDH. A similar approach
is also applied to 10x Fibre Channel to give 11.3
Gb/s. Both require jitter generation testing in the
same way that traditional SONET has always stipulated,
and can easily be measured using the BERTScope DCRj
at any rate to 12.5 Gb/s.
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