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  HEPHY logbook for testbeam at SPS September/October 2010, Page 3 of 8  Not logged in ELOG logo
ID Date Author Project Subject Run Number Events StartTime EndTime
  109   Sun Oct 10 15:45:04 2010 Thomas Bergauercommonend of success  09.10.2010 19:44:23NaN

 ;-) 

genau das gleiche wollte ich auch gerade schreiben!

  108   Sat Oct 9 19:44:36 2010 Markus Friedlcommonend of success  09.10.2010 19:44:23NaN
  107   Sat Oct 9 18:56:35 2010 Thomas Bergauercommonpath to telescope data    

eudetmac001.cern.ch

path is /Volumes/Data/eudet/Data/cern_2010_sept_silc_apvdaq (Vienna system)

and /Volumes/Data/eudet/Data/cern_2010_sept_silc_alibava (Santander system)

  106   Sat Oct 9 15:29:09 2010 Markus FriedlBELLErunrun0583000009.10.2010 15:26:5009.10.2010 16:21:37

Origami1 (n-side only) + Micron1 (non-irrad)
angle scan: 73 - now with multi6 (previous run was single)
HV=100V / 35uA (beginning of run) 34uA (end of run)
cooling: chiller set to 15C

telescope run 20201

Origami p-side does not receive triggers -> disabled

origami flex straight part needed to be folded due to severe rotation angle -> nanonics connector problem...

 

  105   Sat Oct 9 12:25:36 2010 Thomas BergauerBELLErunrun05727647509.10.2010 12:22:2109.10.2010 15:08:46

 

Origami1 (n-side only) + Micron1 (non-irrad)

angle scan: 73 degree

HV=100V / 36 uA  (beginning), 35uA (end of run)

cooling: chiller set to 15C

 PROBLEM: wrong config file (single hit, not multi6)

telescope run 20200

Origami p-side does not receive triggers -> disabled

origami flex straight part needed to be folded due to severe rotation angle -> nanonics connector problem...

 

  104   Sat Oct 9 12:00:55 2010 Christian IrmlerBELLEcalcal0178380009.10.2010 11:59:37 

Origami1 (n-side only) + Micron1 (non-irrad)
angle scan: 73°
HV=100V / 40 µA
cooling: chiller set to 15°C

Origami p-side does not receive triggers -> disabled

origami flex straight part needed to be folded due to severe rotation angle -> nanonics connector problem...

  103   Sat Oct 9 00:17:02 2010 Markus FriedlBELLErunrun056225k09.10.2010 00:15:5309.10.2010 09:54:28

Belle stack w/o Origami2 after irradiation
HV=80V / I_start=255 µA, I_stop=243 µA  

cooling: Origami only, chiller set to -25°C,
2 suspicious APVs on n side of Micron (possibly due to burnt strip)

same position as in previous run

telescope run 20198 - now with correct telescope threshold settings

a lot of "Error detected in APV 21, subevent 2. Event discarded, reset sent." errors started at 09.10.2010 09:00:25 (after whole night without any error)

  102   Fri Oct 8 23:43:07 2010 Christian IrmlerBELLErunrun0551231608.10.2010 23:42:5109.10.2010 00:14:56

Belle stack w/o Origami2 after irradiation
HV=80V / 255 µA
cooling: Origami only, chiller set to -25°C,
2 suspicious APVs on n side of Micron due to burnt strip

same position as in previous run

telescope run 20197  - wrong config file @ telescope -> new run with correct settings

  101   Fri Oct 8 23:22:32 2010 Manfred ValentanBELLESchnittwinkel barrel vs. slanted    

17deg acceptance => Schnittwinkel barrel option = 90-17 = 73deg      ----->  rotary table 80.5

layer zusätzlich slanted um Winkel alpha => Schnittwinkel = 73 - alpha

slant angles: layer 4: 11.9deg => Schnittwinkel 61.1deg       ----->  rotary table 68.6
                     layer 5: 17.2deg => Schnittwinkel 55.8deg       ----->  rotary table 63.3
                     layer 6: 21.1deg => Schnittwinkel 51.9deg       ----->  rotary table 59.4

Im Vergleich mit senkrechtem Durchgang der Teilchen erwarte ich eine Vergrößerung der cluster width um den Faktor tan(Schnittwinkel):

slant layer 4: 1.81
slant layer 5: 1.47
slant layer 6: 1.28
barrel:           3.27

  100   Fri Oct 8 23:05:03 2010 Markus FriedlBELLEcalcal0168380008.10.2010 23:03:16 

Belle stack w/o Origami2 after irradiation
HV=80V / 258 µA
cooling: Origami only, chiller set to -25°C,
2 suspicious APVs on n side of Micron due to burnt strip
 

Bias connection of Origami repaired --> lower noise on p-side

  99   Fri Oct 8 18:12:43 2010 Markus FriedlBELLErunrun0549000008.10.2010 18:08:4808.10.2010 21:49:36

Belle stack w/o Origami2 after irradiation

HV=80V I=224uA (beginning of run)

2 suspicious APVs on Micron n side

xy-table position 7 / 30 / 277.5 (shoots at the smaller edge of the trapezoidal sensor)

 

telescope run 20195

  98   Fri Oct 8 18:12:15 2010 Christian IrmlerBELLErunrun0539800008.10.2010 00:33:1408.10.2010 13:36:57

Belle stack w/o Origami2 after irradiation
HV=80V
Telescope position 55/30/277.5
NIM trigger

temperature of chiller set to 15°C

Analog signal of APVs #22 and #23 has been bound to ground after 1200 events.

  97   Fri Oct 8 17:26:36 2010 Markus FriedlBELLEcalcal0158380008.10.2010 17:22:44 

Belle stack without Origami2
HV=11V I=32uA

beam on

2 suspicious APVs on n side of Micron due to burnt strip

trying to identify problematic Micron n side channels with low bias voltage (APV22 baseline saturates at higher bias)

  96   Wed Oct 6 23:48:49 2010 Markus FriedlBELLErunrun05216578906.10.2010 23:47:1207.10.2010 08:43:42

Belle stack without Origami2
HV=80V I=217uA
telescope setting 103 / 30 / 277.5
telescope run 20184

temperature of chiller set to 15°C

beam stopped at 7.10. 08:00 sharp, no beam until 8.10 - 8:00 according to SPS Page 1. We keep DAQ and telescope running and cross our fingers for at least some spills of particles.

 

Irradiated micron module 2, n-side: excessive hit count on channels at the edges of the APV chips - no such thing on the p-side

  95   Wed Oct 6 23:03:15 2010 Marko DragicevicBELLEcalcal0148380006.10.2010 23:01:5606.10.2010 23:34:07

Belle stack without Origami2
HV=80V I=227uA

beam on

  94   Wed Oct 6 23:02:09 2010 Marko DragiceviccommonBeam Configuration    

Beam Settings and Profile on 5.10.2010 - 17:00h

Saved as: H6B.801

Attachment 1: BeamProfile.gif
BeamProfile.gif
Attachment 2: BeamMagnets.gif
BeamMagnets.gif
Attachment 3: BeamColli.gif
BeamColli.gif
  93   Wed Oct 6 16:33:55 2010 Markus FriedlMicron Babyrunrun0519000006.10.2010 16:32:0306.10.2010 20:59:58

8 x Micron Baby (3 irradiated), no cooling
HV=100V I=209uA (start of run, still rising); 203uA (end of run)
beam on, NIM trigger from TLU (no handshake)
telescope position 131 / 53.5 / 7.5
 

no telescope run - being tuned (some intervals during data taking are possible)

 

  92   Wed Oct 6 11:59:29 2010 Markus FriedlMicron Babyrunrun0509000006.10.2010 11:57:5506.10.2010 15:30:37

8 x Micron Baby (3 irradiated), no cooling
HV=100V I=141uA (start of run)
beam on
telescope position 118 / 41.1 / 7.5

 

no telescope run

  91   Wed Oct 6 11:51:25 2010 Thomas BergauerMicron Babyrunrun049448906.10.2010 11:38:2106.10.2010 11:49:23
8 x Micron Baby (3 irradiated), no cooling
HV=100V I=141uA (start of run)

beam on 

not yet optimized XY-table positions (111/43.5/7.5)

  90   Wed Oct 6 11:03:59 2010 Marko DragicevicMicron Babycalcal0138380006.10.2010 11:03:12 

8 x Micron Baby (3 irradiated), no cooling
HV=100V I=115uA (start of run)
beam off

# VADJ/VPSP increased to 48 (was 30) for irradiated DUTs to restore baseline position (higher after irradiation)

ADC delay timing did not change after irradiation (verified)
 

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