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Enterprise Control System

Glossary

Please take time to view our Glossary of Terms and Abbreviations - we hope you will find the information useful.

 
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S-Video

Super Video


SA-PA

Orientation of Connector Keyways


SAR

Specific Absorption Rates


SCU

System Control Unit


SD

Standard Definition


SDI

Serial Digital Interface - an interface for digital video and audio transmission


SFN

Single Frequency Network


SI

International System of Units


SIR

Signal to Interference Ratio


SLA

Service Level Agreement


SMA

Sub Miniature Version A


SNR

Signal to Noise Ratio


Symbol

The smallest bit of data transmitted at one time.


Symbol Rate

The gross bit rate, inclusive of channel coding overhead, divided by the number of bits transmitted in each symbol.