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future spacecraft telecommanding systems.
This Recommendation primarily addresses the data unit formats and functions which are
implemented within the Coding layer and the Physical layer of the CCSDS telecommand
Channel Service. THE ASSOCIATED DETAILED OPERATIONAL PROTOCOLS
WHICH OPERATE ACROSS THESE LAYERS, AND THE FLOW OF CONTROL
INFORMATION REQUIRED TO INITIALIZE THE LAYERS AND DIRECT THE
TRANSFER OF DATA BETWEEN THEM, ARE NOT PRESENTLY ADDRESSED
WITHIN THIS DOCUMENT: THESE REMAIN ITEMS FOR POTENTIAL
EXTENSION OF THIS RECOMMENDATION.
The operating principles and procedures for the CCSDS are defined in Reference [C1]. The
context of the Channel Service within the overall Telecommand System is described in
Reference [C2]. This is a working document, subject to update as experience is gained,
which provides an inter-Agency coordination mechanism that ensures that compatible
implementations are facilitated.
1.2 APPLICABILITY This Recommendation serves as a guideline for the development of compatible internal
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This document was uploaded on 03/06/2014.
- Spring '14