EasyManua.ls Logo

4Links Multi-link SpaceWire Recorder Version 4 - Summary of MSR Options; TT - Time-Tags; ER - Event; Error Reporting; EW - Event; Error Waveforms

4Links Multi-link SpaceWire Recorder Version 4
53 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Page 12
The captured traffic may be further displayed, analysed or animated by user-written software.
2.4. Summary of MSR Options
A Multi-link SpaceWire Recorder can be supplied with firmware that provides additional optional features:
2.4.1. TT - Time-Tags
The time of receipt of all SpaceWire tokens may be recorded, to a resolution of better than 2 ns, to assist the
correlation of events on different links. With support from inter-unit synchronisation or an Absolute Time
Interface (ATI) unit, the time-tags recorded by most members of the 4Links EtherSpaceLink family may be
synchronised to an accuracy of better than 10 ns.
2.4.2. ER - Event / Error Reporting
SpaceWire tokens defined as errors, that would normally be hidden (typically resulting in a link reset) or replaced
by an EEP character, can be made visible for recording purposes.
2.4.3. EW - Event / Error Waveforms
Each SpaceWire port has an associated waveform store that captures the transmit and receive wire signals for
that port. The capture of a waveform will be triggered by a wide variety of events on that port.

Table of Contents