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Tripped Muon chambers. 12.11.10. Oleg Maev. 1. Map of tripped/trained gaps/chambers. Status on 12.11.10. 12.11.10. Oleg Maev. 2. Winter shutdown. List of chambers have to be replaced by spares:. CAEN 2527:
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Tripped Muon chambers 12.11.10 Oleg Maev 1
Map of tripped/trained gaps/chambers Status on 12.11.10 12.11.10 Oleg Maev 2
Winter shutdown. List of chambers have to be replaced by spares: CAEN 2527: At present, we have two negative boards, can be increased up to six. There are 17 of A1833N in EP, but no one is available. Have to negotiate with holders. Cables/connectors have to be prepared. 12.11.10 Oleg Maev 3
Testing/conditioning in b.156, GIF 12.11.10 Oleg, Nikolay, Mario, Massimo 4
48V CAEN modules problem Yesterday we discovered that both of 48 power supplies (A3485) have faulty cooling fans. On A-side – four from five – Nikolay has replaced it by spare already On C-side – two from five But it seems too much, it was really dangerous? 12.11.10 Oleg, Nikolay 5