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  Alibava/Mapsa testbeam at DESY in April 2017 (Axel, Grossi), Page 1 of 7  Not logged in ELOG logo
New entries since:Thu Jan 1 01:00:00 1970
ID Date Author Project Subject Run Numberup Events XYPosition Cooling Data
  2   Wed Apr 12 21:55:13 2017 Axel Königcommonpulse shape    NoUnknown

pulse shape looks good for latency 132. This value is now taken by default for all runs unless otherwise stated.

Attachment 1: 21.png
21.png
  3   Wed Apr 12 21:56:48 2017 Axel KönigcommonKazu beetle settings   NoUnknown

Beetle setting for a better defined pulse shape. These parameters were found by kazu, a beetle developer at lhcb.

CompCtrl=9
Ibuf=10
Icurrbuf=119
Ipipe=13
Ipre=75
Isf=29
Isha=10
Itp=0
Ivoltbuf=29
Latency=133
ROCtrl=26
RclkDiv=0
Vd=140
Vdcl=107
Vfp=31
Vfs=102

  67   Fri Apr 14 14:21:35 2017 Axel KoenigcommonRun summary IFX_CB    NoUnknown
Alibava run Telescope run File existence check Run type Triggers Remarks
001 496 yes position check 200000 none
002 498 yes beam focused on one strip segment only 100000 none
003 500 yes beam focused on one strip segment only 100000 none
005 508 yes Bias scan. Voltage = 10 V 285000 none
006 510 yes Bias scan. Voltage = 20 V 185000 none
007 513 yes Bias scan. Voltage = 30 V 170000 none
008 515 yes Bias scan. Voltage = 40 V 175000 none
009 517 yes Bias scan. Voltage = 50 V 175000 none
010 521 yes Bias scan. Voltage = 60 V 175000 none
011 522 yes Bias scan. Voltage = 65 V 175000 none
012 523 yes Bias scan. Voltage = 70 V 175000 none
013 524 yes Bias scan. Voltage = 75 V 175000 none
014 525 yes Bias scan. Voltage = 80 V 175000 none
015 526 yes Bias scan. Voltage = 90 V 175000 none
016 527-531 yes Bias scan. Voltage = 100 V 750000 Telescope files 527 to 531, run crashed!
017 532 yes Bias scan. Voltage = 110 V 175000 none
018 533 yes Bias scan. Voltage = 120 V 175000 none
020 535 yes overnight run at 100 V 190000 run crashed data may be corrupted
021 540 yes CRAP! ? CRAP!
022 545 yes beam focused on one strip segment only 500000 none
023 546 yes beam focused on one strip segment only 385000 run crashed data may be corrupted
024 547 yes Bias scan. Voltage = 140 V 175000 none
025 548 yes Bias scan. Voltage = 150 V 175000 none
026 549 yes Rotation -10 deg 350000 none
027 550 yes Rotation +10 deg 350000 none
028 551 yes overnight run at 100 V 3000000 run crashed data may be corrupted
029 557 yes Bias scan. Voltage = 130 V 175000 none
030 558 yes long run 1000000 telescope chiller turned off (keept at this state unless otherwisde stated

Central beam position: x = 109 mm, y = 4.5 mm, rot = 240 deg

Current was stable for all runs i.e. 140 +- 10 nA at 100 V

Trigger efficiency ~ 60% for all runs (except bias scan).

Temperature in area 20+-1 deg.

  76   Sat Apr 15 16:55:19 2017 Axel KoenigcommonChiller turned off!   NoUnknown

The chiller has been turned off beginning of run_30_IFX_CB_100V.dat.

Set temperature was 15 C. Now it should settle at 20 +- 1 C (room temperature).

   
  98   Mon Apr 17 10:14:15 2017 Axel KoenigcommonRun summary Baby   NoUnknown
Alibava run Telescope run File existence check Run type Triggers Remarks
001 562 yes first run 250000 none
002 563 yes central position shifted by -1 cm vertically 250000 none
003 564 yes central position shifted by + 1cm 250000 none
004 565 yes central position angle +10 deg 250000 none
005 568 yes central position angle -10 deg 250000 none
006 570 yes unknown (maybe long run over night that crashed) ? data may be corrupted
007 579 yes bias scan -10V 450000 run crashed data only valid up to 274915
008 583 yes bias scan -20V 175000 none
009 586 yes bias scan -30V 135000 none
010 587 yes bias scan -40V 135000 none
011 588 yes bias scan -50V 135000 none
012 589 yes bias scan -60V 135000 none
013 590 yes bias scan -65V 112000 none
014 591 yes bias scan -70V 112000 none
015 592 yes long run over night 2500000 none
016 593 yes bias scan -75V 112000 none
017 594 yes bias scan -80V 112000 none
018 595 yes bias scan -90V 112000 none
019 596 yes bias scan -110V 112000 none
020 597 yes bias scan -120V 112000 none
021 598 yes bias scan -130V 112000 none
022 599 yes bias scan -140V 112000 none
023 600 yes bias scan -150V 112000 none

Central beam position: x = 102 mm, y = 22.5 mm, rot = 240 deg

Current was stable for all runs i.e. 500 +- 10 nA at 100 V

Trigger efficiency ~ 90% for all runs (except bias scan).

Temperature in area 20+-1 deg.

Telescope chiller off for all runs.

  108   Mon Apr 17 17:25:24 2017 Axel KoenigcommonTelescope geometry ALiBaVa   NoUnknown

The plane distances are measured at the center of the planes.

The distance of the DUT to the neighbouring planes is measured from the position of the sensor to the center of the planes.

   
Attachment 1: IMG_1522.JPG
IMG_1522.JPG
Attachment 2: beam.pdf
beam.pdf
Attachment 3: beam1.pdf
beam1.pdf
Attachment 4: beam2.pdf
beam2.pdf
  Draft   Tue Apr 18 17:55:19 2017 Axel KoenigcommonRun summary HPK_CB   NoUnknown
Alibava run Telescope run File existence check Run type Triggers Remarks
001 562 yes first run 250000 none
002 563 yes central position shifted by -1 cm vertically 250000 none
003 564 yes central position shifted by + 1cm 250000 none
004 565 yes central position angle +10 deg 250000 none
005 568 yes central position angle -10 deg 250000 none
006 570 yes unknown (maybe long run over night that crashed) ? data may be corrupted
007 579 yes bias scan -10V 450000 run crashed data only valid up to 274915
008 583 yes bias scan -20V 175000 none
009 586 yes bias scan -30V 135000 none
010 587 yes bias scan -40V 135000 none
011 588 yes bias scan -50V 135000 none
012 589 yes bias scan -60V 135000 none
013 590 yes bias scan -65V 112000 none
014 591 yes bias scan -70V 112000 none
015 592 yes long run over night 2500000 none
016 593 yes bias scan -75V 112000 none
017 594 yes bias scan -80V 112000 none
018 595 yes bias scan -90V 112000 none
019 596 yes bias scan -110V 112000 none
020 597 yes bias scan -120V 112000 none
021 598 yes bias scan -130V 112000 none
022 599 yes bias scan -140V 112000 none
023 600 yes bias scan -150V 112000 none

Central beam position: x = 102 mm, y = 22.5 mm, rot = 240 deg

Current was stable of all runs i.e. 500 +- 10 nA at 100 V

Trigger efficiency ~ 90% for all runs (except bias scan).

Temperature in area 20+-1 deg.

Telescope chiller off for all runs.

  122   Tue Apr 18 17:56:37 2017 Axel KoenigcommonRun summary HPK_CB   NoUnknown
Alibava run Telescope run File existence check Run type Triggers Remarks
001 604 yes first run, only one chip 450000 none
002 605 yes only one chip 450000 none
003 606 yes angle scan -10 deg 250000 none
004 607 yes angle scan +10 deg 250000 none
005 609 yes Bias scan -50V 150000 none
006 610 yes Bias scan -100V 150000 none
007 611 yes Bias scan -150V 300000 none
008 613 yes Bias scan -250V 150000 none
009 614 yes Long run over night 2400000 run crashed over night
010 616 yes repeated long run ~10000 run crashed

Central beam position: x = 107 mm, y = 2.6 mm, rot = 240 deg

Current was stable for all runs i.e. 80 +- 5 nA at 200 V

Trigger efficiency ~ 65% for all runs (except bias scan).

Temperature in area 20+-1 deg.

Telescope chiller off for all runs.

  1   Wed Apr 12 21:06:44 2017 Axel KönigALiBaVa (IFX)run_001_IFX_CB_100V.dat001200000109, 4.5, 240NoUnknown

First run for alibava modules with Sensor IFX_CB.

Beam energy = 5.6 GeV

Telescope threshold = 6

Telescope data file = 496

Bias voltage = -100V

Telescope synchornisation: yes

Position table (is center of sensor):

x=109mm

y=4.5mm

phi=240 deg

 

Attachment 1: 11.png
11.png
Attachment 2: 46.png
46.png
  9   Thu Apr 13 10:03:29 2017 Axel KönigALiBaVa (IFX)run_001_IFX_CB_100V.dat001200000109, 4.5, 240NoUnknown

Remarks: Telescope run 496. Bias voltage 100 V. First run at DESY TB.

Parameter Value
Alibava run run_001_IFX_CB_100V.dat
Telescope run 496
Triggers 200000
Alibava trigger eff. ?
Beam energy 5.6 GeV
Telescope threshold 6
Bias voltage -100
Latency 132
Table x 109 mm
Table z 4.5 mm
Tabe rot

240 deg (parallel to tele. planes)

  75   Sat Apr 15 16:52:06 2017 Axel KoenigALiBaVa (IFX)run_001_Baby_100V.dat001250000102.5, 22.5, 240NoUnknown

Remarks: Telescope run 562. Telescope chiller turned off (could be the root cause of runs crashing).

Position: 102.5, 22.5, 240 (should be the center of the sensor).

Parameter Value
Alibava run run_001_Baby_100V.dat
Telescope run 562
Triggers 250000
Alibava trigger eff. ~93%
Beam energy 5.6 GeV
Telescope threshold 6
Bias voltage -100
Latency 132
Table x 102.5 mm
Table z 22.5 mm
Tabe rot

240 deg (parallel to tele. planes)

  105   Mon Apr 17 13:30:01 2017 Axel KoenigALiBaVa (IFX)run_001_HPK_CB_200V.dat001450000107, 0, 240NoUnknown

Remarks: Telescope run 604. Bias scan 200 V. Only one chip.

Telescope chiller turned off (could be the root cause of runs crashing).

Parameter Value
Alibava run run_001_HPK_CB_200V.dat
Telescope run 604
Triggers 450000
Alibava trigger eff. ~64%
Beam energy 5.6 GeV
Telescope threshold 6
Bias voltage -200
Latency 132
Table x 107 mm
Table z 0 mm
Tabe rot

240 deg

  123   Tue Apr 18 18:19:33 2017 Axel KoenigALiBaVa (IFX)run_001_double_irrad_100V.dat001350000111, 1, 240NoUnknown

Remarks: Telescope run 620. 2nd chip only. Central position.

Telescope chiller turned on!

Parameter Value
Alibava run run_001_double_irrad_100V.dat
Telescope run 620
Triggers 350000
Alibava trigger eff. ~53%
Beam energy 5.6 GeV
Telescope threshold 6
Bias voltage -100
Latency 132
Table x 111 mm
Table z 1 mm
Tabe rot

240 deg

  127   Wed Apr 19 17:31:43 2017 Axel KoenigALiBaVa (IFX)run_001_Irrad_100V.dat00140000096, 64, 360NoUnknown

Remarks: Telescope run 628. Bias scan -100V, central position of sensor (DUT parallel to telescope planes at 360 deg due to different fixation compared to other DUTs). Telescope geometry identical to double irrad module.

Backside Biasing!

Telescope chiller turned on (15 deg).

Parameter Value
Alibava run run_001_Irrad_100V.dat
Telescope run 628
Triggers 400000
Alibava trigger eff. ~49%
Beam energy 5.6 GeV
Telescope threshold 6
Bias voltage -100
Latency 132
Table x 96 mm
Table z 64 mm
Tabe rot

360 deg

Temperature at DUT -14.5 +- 1 deg. celsius
Current 23.5 uA
  4   Wed Apr 12 22:34:18 2017 Axel KönigALiBaVa (IFX)run_002_IFX_CB_100V.dat002100000109, 0.5, 240NoUnknown

Remarks: Beam position on only one chip.

Parameter Value
Alibava run run_002_IFX_CB_100V.dat
Telescope run 498
triggers 100000
Alibava trigger eff. ?
Beam energy 5.6 GeV
Telescope threshold 6
Bias voltage -100 V
Latency 132
Table x 109 mm
Table z 0.5 mm
Table rot 240 deg (parallel to tele. planes)
  77   Sat Apr 15 17:38:58 2017 Axel KoenigALiBaVa (IFX)run_002_Baby_100V.dat002250000102.5, 12.5, 240NoUnknown

Remarks: Telescope run 563. Telescope chiller turned off (could be the root cause of runs crashing).

Parameter Value
Alibava run run_002_Baby_100V.dat
Telescope run 563
Triggers 250000
Alibava trigger eff. ~93%
Beam energy 5.6 GeV
Telescope threshold 6
Bias voltage -100
Latency 132
Table x 102.5 mm
Table z 12.5 mm
Tabe rot

240 deg (parallel to tele. planes)

  106   Mon Apr 17 16:36:56 2017 Axel KoenigALiBaVa (IFX)run_002_HPK_CB_200V.dat002450000107, 5.8, 240NoUnknown

Remarks: Telescope run 605. Bias scan 200 V. Only one chip.

Telescope chiller turned off (could be the root cause of runs crashing).

Parameter Value
Alibava run run_002_HPK_CB_200V.dat
Telescope run 605
Triggers 450000
Alibava trigger eff. ~64%
Beam energy 5.6 GeV
Telescope threshold 6
Bias voltage -200
Latency 132
Table x 107 mm
Table z 5.8 mm
Tabe rot

240 deg

  124   Tue Apr 18 18:48:27 2017 Axel KoenigALiBaVa (IFX)run_002_double_irrad_100V.dat00270000094, 1, 240NoUnknown

Remarks: Telescope run 623. 1nd chip only. Central position.

Telescope chiller turned on!

Parameter Value
Alibava run run_002_double_irrad_100V.dat
Telescope run 623
Triggers 700000
Alibava trigger eff. ~62%
Beam energy 5.6 GeV
Telescope threshold 6
Bias voltage -100
Latency 132
Table x 94 mm
Table z 1 mm
Tabe rot

240 deg

  128   Wed Apr 19 19:27:38 2017 Axel KoenigALiBaVa (IFX)run_002_Irrad_200V.dat00240000096, 64, 360NoUnknown

Remarks: Telescope run 630. Bias scan -200V, central position of sensor (DUT parallel to telescope planes at 360 deg due to different fixation compared to other DUTs). Telescope geometry identical to double irrad module.

Backside Biasing!

Telescope chiller turned on (15 deg).

Parameter Value
Alibava run run_002_Irrad_200V.dat
Telescope run 630
Triggers 400000
Alibava trigger eff. ~65%
Beam energy 5.6 GeV
Telescope threshold 6
Bias voltage -200
Latency 132
Table x 96 mm
Table z 64 mm
Tabe rot

360 deg

Temperature at DUT -14.5 +- 1 deg. celsius
Current 29.7 uA
  5   Wed Apr 12 22:41:08 2017 Axel KönigALiBaVa (IFX)run_003_IFX_CB_100V.dat003100000109, 8.5, 240NoUnknown

Remarks: Beam position on only one chip.

Parameter Value
Alibava run run_003_IFX_CB_100V.dat
Telescope run 500
Triggers 100000
Alibava trigger eff ?
Beam energy 5.6 GeV
Telescope threshold 6
Bias voltage -100 V
Latency 132
Table x 109 mm
table z 8.5 mm
table rot 240 deg (parallel to tele. planes)
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