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← Revision 10 as of 2020-04-30 11:02:27 ⇥
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| Deletions are marked like this. | Additions are marked like this. |
| Line 12: | Line 12: |
| * KAGRA * System |
* KAGRA(Miyakawa) * System(Miyakawa) |
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| * Sampling | * Sampling(Yamamoto) |
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| * Control | * Control(Oshino) |
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| * DAQ | * DAQ(Oshino) |
| Line 38: | Line 38: |
| * Data monitor system | * Data monitor system(Oshino) |
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| * Timing | * Timing(Yamamoto) |
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* Conclusion(Miyakawa) |
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| * Short author? Full author? -> CPC * Due date: 1month later * Document sharing system -> Yamamoto asks Shinkai-san for overleaf |
2020/4/30 10:00~ DGS meeting for paper
- Miyakawa, Yamamoto, Oshino
Target paper
- LIGO-P2000107: Software X
- Computer related
- Physics for timing: CQG?
Contents
- KAGRA(Miyakawa)
- System(Miyakawa)
- 3km observatory
- Real time OS
- IO chassis
- ADC/DAC
- RFM, Dolphin
- EPICS
- Timing
- General network
- Control room (client)
- Sampling(Yamamoto)
- Rate
AA/AI ->
- Control(Oshino)
- Real time models, connected by RFM and Dolphin
- Transfer function
- DAQ(Oshino)
- Historical
- Data streaming
- Data amount
- Transfer speed from each RTPC
- Data monitor system(Oshino)
software(dataviewr, DTT, StripTool. ndscope)
Response to user request -> client
- Timing(Yamamoto)
- Difference from GPS time
- Offset ~200ns
- Delay from master to slave (~15ns)
- Delay from timing slave to IOP model (1PPS sampled at 960Hz)
- Time stamp at data concentrator
- Difference from GPS time
- Conclusion(Miyakawa)
Action items
- 1paper or 2papers? or series?
Short author? Full author? -> CPC
- Due date: 1month later
Document sharing system -> Yamamoto asks Shinkai-san for overleaf