Subject:
Changes on BA5 installation
From:
"Ewald Effinger" <Ewald.Effinger@cern.ch>
Date:
Sun, 21 Oct 2007 21:06:20 +0100
To:
"Bernd Dehning" <Bernd.Dehning@cern.ch>, "Christos Zamantzas" <Christos.Zamantzas@cern.ch>, "Mariusz Sapinski" <mariusz.sapinski@cern.ch>, "Daniel Kramer" <Daniel.Kramer@cern.ch>, "Gianfranco Ferioli" <Gianfranco.Ferioli@cern.ch>, "Eva Barbara Holzer" <Barbara.Holzer@cern.ch>, "Jonathan Emery" <Jonathan.Emery@cern.ch>, "Virginia Prieto Hermosilla" <virginia.prieto@cern.ch>
CC:
"Ewald Effinger" <Ewald.Effinger@cern.ch>

Hi,

here the changes foreseen in the BA5 installation.

1. Old installation (system A)
-  new BJBAP with 150k Ohm resistors in signal line, 470nF capacitor for ch1 and 10nF for Ch2 - Ch8.
-  reconnection of the channels:
  BL1 = Ch1
  BL2 = Ch2
  BL3 = Ch3
  BL4 = Ch4
  BL5 = Ch5
  BL6 = Ch6
  BL7 = Ch7
  free = Ch8

2. New installation (system B)
- new filterbox
  ch1 = 470nF
  ch2 = 33nF
  ch3 = 33nF
  ch4 = 10nF
  ch5 = 10nF
  ch6 = 10nF
  ch7 = 10nF
  ch8 = 10nF
-  reconnection of the channels:
  BL1A = Ch1
  BL2A = Ch2
  BL4A = Ch3 (not a typing error)
  BL5A = Ch4
  BL3A = Ch5 (not a typing error)
  free = Ch6
  free = Ch7
  free = Ch8

3. SEM installation
-  BJBHT Collimator for the SEMs only
-  replacing of already installed SEM with a new SEM
-  Installation of a new SEM on the stand of BL2
-  HV cable 3500658 for signal
-  reconnection of the channels:
  SEM1 = Ch1
  SEM2 = Ch2
  free = Ch3
  free = Ch4
  free = Ch5
  free = Ch6
  free = Ch7
  free = Ch8 

Have a nice week

Ewald

-----Ursprüngliche Nachricht-----
Von: Bernd Dehning
Gesendet: Do 18.10.2007 17:13
An: Ewald Effinger; Christos Zamantzas; Mariusz Sapinski; Daniel Kramer; Gianfranco Ferioli; Eva Barbara Holzer; Jonathan Emery; Virginia Prieto Hermosilla

Betreff: follow up of the MD week 42
 
Hi All,
I am next week several day not at CERN, therefore I would like to
propose to have a review of the results from Wednesday.

Friday at 14:00, 14:00, 1-B03.

                                Cheers Bernd
                               

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