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  Silicon Envelope for the Large Protoype TPC, Page 1 of 2  Not logged in ELOG logo
New entries since:Thu Jan 1 01:00:00 1970
ID Date Author Type Subject
  31   Fri Nov 27 12:23:25 2009 Stephan HänselMeasurementsRun 20077 - Pedestal

16196 events

with 2 Micromegas modules

Beam: 5,6 GeV

silicon sledge 35cm inside from TPC-support-front and 36mm above center position

  • -> front Z: 5mm too far inside the gap
  • -> back Z: 5mm too far outside the gap

 

HV: 200V -> 1,2µA

LV:

  • 01,30 / 02,60   //   01.30 / 02.60
  • 0,632 / 1,739   //   0,622 / 1,752

 

 

 

  30   Fri Nov 27 12:22:19 2009 Stephan HänselMeasurementsRun 20075 - Micromegas 817

46196 events (usable: 42433 events)

with 2 Micromegas modules (TPCDAQ stopped at 46195 events)

Beam: 5,6 GeV

silicon sledge 35cm inside from TPC-support-front and 36mm above center position

  • -> front Z: 5mm too far inside the gap
  • -> back Z: 5mm too far outside the gap

rate: 4,1 Hz

HV: 200V -> 1,2µA

LV:

  • 01,30 / 02,60   //   01.30 / 02.60
  • 0,632 / 1,739   //   0,622 / 1,752

 

 

 

  29   Fri Nov 27 12:21:00 2009 Stephan HänselMeasurementsRun 20074 - Micromegas 816

10010 events

with 2 Micromegas modules (TPCDAQ stopped at 10003 events)

Beam: 5,6 GeV

silicon sledge 35cm inside from TPC-support-front and 36mm above center position

  • -> front Z: 5mm too far inside the gap
  • -> back Z: 5mm too far outside the gap

rate: 4,1 Hz

HV: 200V -> 1,2µA

LV:

  • 01,30 / 02,60   //   01.30 / 02.60
  • 0,632 / 1,739   //   0,622 / 1,752

 

 

 

  28   Thu Nov 5 19:46:15 2009 Stephan HänselMeasurementsRun 20073 - Micromegas 815

10070 events

with 2 Micromegas modules (TPCDAQ stopped at 9864 events)

Beam: 5,6 GeV

silicon sledge 35cm inside from TPC-support-front and 36mm above center position

  • -> front Z: 5mm too far inside the gap
  • -> back Z: 5mm too far outside the gap

 

HV: 200V -> 1,2µA

LV:

  • 01,30 / 02,60   //   01.30 / 02.60
  • 0,632 / 1,739   //   0,622 / 1,752

 

 

 

  27   Thu Nov 5 19:44:28 2009 Stephan HänselMeasurementsRun 20070 - positionrun

2257 events without Micromegas

Beam: 5,6 GeV

silicon sledge 35cm inside from TPC-support-front and 36mm above center position

  • -> front Z: 5mm too far inside the gap
  • -> back Z: 5mm too far outside the gap

 

 

HV: 200V -> 1,2µA

LV:

  • 01,30 / 02,60   //   01.30 / 02.60
  • 0,632 / 1,739   //   0,622 / 1,752

 

 

 

  26   Thu Nov 5 19:36:48 2009 Stephan HänselMeasurementsRun 20069 - pedestal

13600 events without Micromegas

Beam: 5,6 GeV

silicon sledge 35cm inside from TPC-support-front

HV: 200V -> 1,2µA

LV:

  • 01,30 / 02,60   //   01.30 / 02.60
  • 0,632 / 1,739   //   0,622 / 1,752

 

 

 

  25   Thu Nov 5 19:34:58 2009 Stephan HänselMeasurementsRun 20065 - pedestal

18400 events without Micromegas

Beam: 5,6 GeV

silicon sledge 35cm inside from TPC-support-front

HV: 200V -> 1,2µA

LV:

  • 01,30 / 02,60   //   01.30 / 02.60
  • 0,632 / 1,739   //   0,622 / 1,752

 

 

 

  24   Thu Nov 5 19:33:53 2009 Stephan HänselMeasurementsRun 20064 - pedestal

12199 events without Micromegas

Beam: 5,6 GeV

silicon sledge 35cm inside from TPC-support-front

HV: 100V -> 1µA

LV:

  • 01,30 / 02,60   //   01.30 / 02.60
  • 0,648 / 1,760   //   0,638 / 1,774

 

 

 

  23   Wed Nov 4 18:24:48 2009 Stephan HänselMeasurementsRun 20063 - Micromegas #808

crashed at 18577 events - TPC 19220 events

Beam: 5,6 GeV

one Micromegas module in center position

silicon sledge 35cm inside from TPC-support-front

 

 

HV: 200V -> 2µA

LV:

  • 01,30 / 02,60   //   01.30 / 02.60
  • 0,627 / 1,605   //   0,618 / 1,617

 

 

 

  22   Wed Nov 4 18:19:44 2009 Stephan HänselMeasurementsRun 20062 - data

6493 events without Micromegas

Beam: 5,6 GeV

silicon sledge 35cm inside from TPC-support-front

HV: 200V -> 2µA

LV:

  • 01,30 / 02,60   //   01.30 / 02.60
  • 0,621 / 1,722   //   0,610 / 1,734

 

 

 

  21   Wed Nov 4 17:12:47 2009 Stephan HänselMeasurementsRun 20061 - Latency Scan -> 70

LATENCY IS SET TO 70

spillsize = 500

 

 

 

Beam: 5,6 GeV

silicon sledge 35cm inside from TPC-support-front

HV: 200V -> 2µA

LV:

  • 01,30 / 02,60   //   01.30 / 02.60
  • 0,621 / 1,722   //   0,610 / 1,734

 

 

 

  20   Wed Nov 4 16:31:42 2009 Stephan HänselMeasurementsRun 20059 - Micromegas #807

crashed at 3648 events -> TPC got much more events

Beam: 5,6 GeV

one Micromegas module in center position

silicon sledge 35cm inside from TPC-support-front

HV: 200V -> 2µA

LV:

  • 01,30 / 02,60   //   01.30 / 02.60
  • 0,621 / 1,722   //   0,610 / 1,734

 

 

 

  19   Wed Nov 4 16:12:33 2009 Stephan HänselMeasurementsRun 20057 - Micromegas #806

1076 events

trigger rate 7,25Hz

bx = real trigger number

 

 

HV: 200V -> 2µA

LV:

  • 01,30 / 02,60   //   01.30 / 02.60
  • 0,621 / 1,722   //   0,610 / 1,734

 

 

  18   Wed Nov 4 16:10:24 2009 Stephan HänselMeasurementsRun 20056 - Micromegas #805

10989 events

HV: 200V -> 2µA

LV:

  • 01,30 / 02,60   //   01.30 / 02.60
  • 0,621 / 1,722   //   0,610 / 1,734

trigger rate 7,25Hz

!!!!! in eventfile: time-stamp instead of real trigger number !!!!!

 

 

  17   Wed Nov 4 15:31:39 2009 Stephan HänselMeasurementsRun 20055 - Pedestal

15399 triggers

HV: 200V -> 2µA

LV:

  • 01,30 / 02,60   //   01.30 / 02.60
  • 0,621 / 1,722   //   0,610 / 1,734

 

 

  16   Wed Nov 4 15:29:00 2009 Stephan HänselMeasurementsRun 20055 - Pedestal
  15   Tue Nov 3 11:18:46 2009 Stephan HänselSetupBeam Off

close shutter:

  • close shutter T24/1 with the button "Beam  Shutter zu" (green) -> bottom green light next to the keys should go on
  • close shutter T24 with the button "Beam  Shutter auf" (green) -> bottom green light next to the keys should go on
  • turn all four keys -> (the top) 4 green lights should go out next to each pair of keys

go to T24/1 (LPTPC area):

  • just open the door -> the two green and the big red lights go out

If you do not need the test beam any more:

  • open door at test beam area T24 -> the two green and the big red lights go out
  • call Control Room 3500
  • switch off bending magnets

  14   Tue Nov 3 10:45:01 2009 Stephan HänselSetupBeam On

clear test beam areas:

go to T24 (front area):

  • use (red) key from interlock
  • go into T24 area, close door, use red key in keyhole next to door -> big red light on
  • push the white buttons "Absuche" below the three red "Not Aus" (emergency stop) buttons
  • go back to the door, turn key and keep it turned!
    • open the door, move out and close it again behind you
  • now it is the time to return the key again -> two green lights should go on

go to T24/1 (LPTPC area):

  • use (black) key from interlock
  • go into T24/1 area, close door, use black key in keyhole next to door -> big red light on
  • push the white buttons "Absuche" below the three red "Not Aus" (emergency stop) buttons
  • go back to the door, turn key and keep it turned!
    • open the door, move out and close it again behind you
  • now it is the time to return the key again -> two green lights should go on

power bending magnets:

  • choose beam energy according to list sticked to monitor

get beam:

  • phone Control Room 3500
  • tell them to put the wire into DesyII at the position written in their lock book

open shutter:

  • go back to hut
  • put back the red and black keys into the interlock
  • turn all four keys -> 5 green lights should be on next to each pair of keys
  • open shutter T24 with the button "Beam  Shutter auf" -> bottom green light next to the keys should go out
  • open shutter T24/1 with the button "Beam  Shutter auf" -> bottom green light next to the keys should go out
  • now you should see beam

 -> start data taking

 

 

 

 

 

 

  13   Mon Nov 2 13:59:09 2009 Stephan HänselSetupToDo before data-taking

in hut:

  • plug twisted pair cable from CCUM into PC (Attention - connector contains more pins, look at marks - use the most right pins when you look from the back of the PC))
  • power on CCUM in spacing behind electronic hut
  • switch on opto-electrical converter for FED (on top of PC (switch in the back) and switch on power supply (front))
  • LV on -> 01,30 and 02,60 (two times)
  • HV on -> 200V

T24/1

  • power the scintillators for triggering
  • move envelope into beamline - sledge front to sensor center is 220,5mm

-> switch on the beam

  12   Mon Nov 2 13:22:50 2009 Stephan HänselSetupDAQ

start data-taking:

ssh xxx@bastion.desy.de -X

ssh xdaq@flctpcikhero1.desy.de -X

-

at PC reboot:

  • source xdaq_profile
  • cd scripts
  • ./fedpmc 0  + ctrl C when ready    //initialise the first FED
  • ./fedpmc 1  + ctrl C when ready    //initialise the second FED
  • ./gatecalib     //sets adresses for the TSC + gate
  • ./setdll 3 5     //sets width of the gate

when controllring newly connected

  • source xdaq_profile (if not done before)
  • cd scripts
  • ./ProgramTest.exe -pci -reset     //-> controllring 0x4c90

test of devices:

  • source xdaq_profile (if not done before)
  • cd scripts
  • ./ProgramTest.exe -pci -scanCCU     // searches for CCUs
  • ./ProgramTest.exe -pci -scantrackerdevice     // searches for CCUs and APVs

start xdaq:

  • source xdaq_profile (if not done before)
  • /opt/firefox/firefox & -> http://ikhero2.desy.de:40000     // not working for now
  • ./xdaq.sh -p40000
  • reload firefox

HyperDAQ:

  • -> Control Panel -> Configure Cluster -> load /home/xdaq/xml/peak_silc.xml
    • tick: Configure Cluster
    • -> submit
  • -> view Applications -> Tracker Supervisor:
    • choose run type -> normal
    • tick: TLU in physics Run
    • type spillsize = 20
    • tick: No gate

if xdaq kills itself:

  • rm /tmp/TLUspill.txt

 

 analysis:

  • root:
    • in /Analysis/AC1Analysis-1.4>
    • .L runAna_silc.C
    • runAna(pedestalnumber,runnumber)

get file with number of single events in all 4 sensors + HitProfile

  • root
    • .L readClusterTree_silc.cxx++
    • readClusterTree_silc(event number)

 

 

 

 

 

 

 

 

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