groups:homestake:meetings:20150108
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| groups:homestake:meetings:20150108 [2015/01/08 10:52] – mandic | groups:homestake:meetings:20150108 [2015/01/08 10:53] (current) – mandic |
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| 1) Homestake status | 1) Homestake status |
| - duty cycle of existing stations? | |
| - any changes in timing? | |
| - antelope setup | |
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| Tanner (via email): The stations seem to be receiving the GPS time consistently (the last reset was 19 days ago) but we still have the timing issues. Hopefully we will fix that on our upcoming visit. I am working to get Antelope set up here at UMN so that we can stream the data here and build a database. I don't think I'll be able to finish by the end of the week but I can work on it remotely while in SD as long as I get Antelope actually installed. | Tanner (via email): The stations seem to be receiving the GPS time consistently (the last reset was 19 days ago) but we still have the timing issues. Hopefully we will fix that on our upcoming visit. I am working to get Antelope set up here at UMN so that we can stream the data here and build a database. I don't think I'll be able to finish by the end of the week but I can work on it remotely while in SD as long as I get Antelope actually installed. I have built parts of 14 more cables for running from the digitizers to the GPS transceivers, but they are not totally complete. This is because we have several ideas for dealing with the GPS timing problems, some of which involve different adapters/converters. So there is no point in putting certain connectors on the cables until we understand the problem more fully. But I will be able to do that in Homestake once we get the problems figured out. |
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| I have built parts of 14 more cables for running from the digitizers to the GPS transceivers, but they are not totally complete. This is because we have several ideas for dealing with the GPS timing problems, some of which involve different adapters/converters. So there is no point in putting certain connectors on the cables until we understand the problem more fully. But I will be able to do that in Homestake once we get the problems figured out. | |
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| Vuk will be bringing an attenuator to place upstream of the first transceiver. If this does not solve the GPS locking problem, have additional connectors/attenuators to try at one of the stations - if it works, we can purchase and install more of them. | Vuk will be bringing an attenuator to place upstream of the first transceiver. If this does not solve the GPS locking problem, have additional connectors/attenuators to try at one of the stations - if it works, we can purchase and install more of them. |
groups/homestake/meetings/20150108.1420735968.txt.gz · Last modified: 2015/01/08 10:52 by mandic