White Rabbit Industrial Timing Enhancement (WRITE)
Project description
The aim of this project to upgrade the performance of White Rabbit and prepare White Rabbit for deployment in Industry.
Work Packages
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WP1: Scalable Calibration Techniques for PTP WR Fibre Links
- A1.1.1 Propagation Asymmetry caused by Chromatic dispersion
- A1.2 WR Absolute Calibration
- calibration inter-comparison test
- Electrical absolute calibration inter-comparison (Nikhef, VTT, NPL) results are reported in arXiv.org paper "First electrical White Rabbit absolute calibration inter-comparison" which is available under the Creative Commons Attribution-ShareAlike 4.0 International License.
-
WP2: Resilient and Redundant Time Transfer
- A2.2 Improving resilience and hold-over
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WP3: Improving the Performance of White Rabbit
- A3.2.1 Improving WR hardware (SPEC7) (Seven Solutions WR Switch Low-Jitter)
- A3.2.4 High Precision Secondary External Clock (HPSEC)
- A3.4.1: PTP legacy systems survey (_WRITE__Legacy_PTP_Devices_Survey_v1.1.pdf)
- A3.4.2: PTP legacy systems interoperability tests (_WRITE__Legacy_PTP_Interoperability_Tests_v1.0.pdf)
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WP4: WR UTC Time and Frequency Distribution for Industrial Users
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WP5: Creating impact
-
WP6: Management and Coordination
List of deliverables
- D2: Good Practice Guide on redundant and resilient time transfer 17IND14_WRITE_D2_20211130.pdf
Project information
- This work is partially funded by the EMPIR 17IND14 WRITE project and the project has received funding from the EMPIR programme co-financed by the Participating States and from the European Union’s Horizon 2020 research and innovation programme.
Contacts
Commercial producers
- Once designed and debugged, the board will be commercially available.
General questions about project
- Elizabeth Laier English - NPL
- Davide Calonico - INRIM
- [Peter Whibberley] - NPL
- Erik Dierikx - VSL
- Jose Luis Gutierrez - Seven Solutions
- Carsten Rieck - RISE
- Wallin Anders - VTT
- Paul-Eric Pottie - OBPARIS
- Peter Jansweijer - NIKHEF
Status
Date | Event |
---|---|
07-01-2020 | Creation of this wiki page. |
24-04-2020 | Created sub-page for inter comparison test. |
07-03-2022 | Added link to inter-comparison paper. |
7 March 2022