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  HEPHY logbook for testbeam at SPS October 2012 and Irradiation Mol, Page 1 of 4  Not logged in ELOG logo
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ID Date Author Project Subject Run Number Events StartTime EndTimedown Data
  78   Tue Oct 30 18:35:51 2012 Christian IrmlerMicronOrigami_grossrunrun040100k30.10.2012 18:23:2130.10.2012 21:55:53 Unknown

Cooling for 2DSSD established after some struggle.

2DSSD fully read out with cooling
HV= +40 V -40 V    I = 2.1 uA

Beam position:
  Origami -z 
  p-side: APV #5 
  n-side: APV #13 (= pos.1 of -z)

 

Positions of thermal sensors:

11   Kapillare Anfang

12   Kapillare Ende

13   ---

14   unmittelbar nach Kapillare

15   Origami in

16   Origami out

17   Origami -z

18   Origami CE

 

Strip order:

n-Seite: rechts (Salev) nach links (Jura)

p-Seite: oben nach unten

 

APV chips with lower noise:

                          -z                                   ce
p-side             #5                                #10 (= pos 4)
n-side             #13 (= pos1)             #19 (= pos 3)

Attachment 1: temperatures_run040.jpg
temperatures_run040.jpg
  77   Tue Oct 30 17:24:01 2012 Markus FriedlMicronOrigami_grosscalcal0408380030.10.2012 17:20:28 30.10.2012 17:54:09Unknown

Cooling for 2DSSD established after some struggle.

2DSSD fully read out with cooling
HV= +40 V -40 V    I = 2 uA
Beam position: none

 

Positions of thermal sensors:

11   Kapillare Anfang

12   Kapillare Ende

13   ---

14   unmittelbar nach Kapillare

15   Origami in

16   Origami out

17   Origami -z

18   Origami CE

 

Strip order:

n-Seite: rechts (Salev) nach links (Jura)

p-Seite: oben nach unten

 

APV chips with lower noise:

                          -z                                   ce
p-side             #5                                #10 (= pos 4)
n-side             #13 (= pos1)             #19 (= pos 3)

  76   Tue Oct 30 11:05:32 2012 Markus FriedlHPK_babyrunrun039150k30.10.2012 11:03:1930.10.2012 14:57:57Unknown

HPK baby stack after irradiation - no cooling
I =  420A and growing (warming up)
positioned centered on p and n
 

  75   Tue Oct 30 10:37:19 2012 Markus FriedlHPK_babycalcal0398380030.10.2012 10:35:35 30.10.2012 11:02:06 Good

Turned off cooling, now taking warm data

 

HPK baby stack after irradiation - no cooling
I =  200A and growing (warming up)
positioned centered on p and n
 

 

  74   Mon Oct 29 23:13:52 2012 Markus FriedlHPK_babyrunrun03847650029.10.2012 23:13:0530.10.2012 10:22:54Unknown

HPK baby stack after irradiation with partial cooling (HPK neutron & HPK neutron/gamma)
HV = +75 V  -75V
I =  176A
positioned centered on p and n
 

Temp sensors configuration:

11   HPK Neutron n in

12   HPK Neutron n -> p

13   ----

14   HPK Neutron p -> Gamma p

15   Gamma p -> n

16   Neutron Gamma n out

 

Perfect cooling curve :-)

  73   Mon Oct 29 22:36:52 2012 Markus FriedlHPK_babycalcal0388380029.10.2012 22:17:3429.10.2012 22:47:47Good

HPK baby stack after irradiation with partial cooling (HPK neutron & HPK neutron/gamma)
HV = +75 Vm  -75V
I =  226A
 

 

Temp sensors configuration:

11   HPK Neutron n in

12   HPK Neutron n -> p

13   ----

14   HPK Neutron p -> Gamma p

15   Gamma p -> n

16   Neutron Gamma n out

  72   Mon Oct 29 12:24:41 2012 Markus FriedlInfineonrunrun03730138229.10.2012 12:22:2229.10.2012 21:05:57Good

Infineon stack Version 2 after irradiation
HV = +300 V
I = 162 A
 

hitting upper part of strixels and baby, vertically ~centered

  71   Mon Oct 29 11:36:40 2012 Markus FriedlInfineoncalcal0378380029.10.2012 11:35:1229.10.2012 11:58:02 Good

Infineon stack Version 2 after irradiation
HV = +300 V
I = 137 A
 

  70   Mon Oct 29 04:02:16 2012 Manfred ValentanMicronBabyrunrun03629629429.10.2012 03:53:3329.10.2012 11:05:35Unknown

Micron Baby stack 2 after irradiation (intermediate strips)
HV = -100 V
I = 36 uA
 

DESY table shifted by 2.5mm (beam down) after beam profile was changed (to get higher intensity)

beam hitting higher APVs

 

Stopped when long beam off period was announced

  69   Sun Oct 28 20:07:28 2012 Markus FriedlMicronBabyrunrun03530411028.10.2012 20:01:4829.10.2012 03:50:44Good

Micron Baby stack 2 after irradiation (intermediate strips)
HV = -100 V
I = 39 uA
 

DESY table shifted by 2.5mm (beam down) after beam profile was changed (to get higher intensity)

beam hitting lower APVs

  68   Sun Oct 28 16:22:35 2012 Christian IrmlerMicronBabyrunrun03410186428.10.2012 16:12:24 28.10.2012 18:34:24Good

Micron Baby stack 2 after irradiation (intermediate strips)
HV = -100 V
I = 36.3 uA

Position APV0 of all sensors

X-Y Table coordinates:
X=0 / Y=-1  (afterwards: nulled)

PC power cut after ~100k events

  67   Sun Oct 28 15:46:07 2012 Markus FriedlMicronBabycalcal0348380028.10.2012 15:19:1028.10.2012 15:40:47Good

Micron Baby stack 2 after irradiation (intermediate strips)
HV = -100 V
I = 33 uA

  66   Sun Oct 28 08:37:53 2012 Christian IrmlerMicronOrigami_grossrunrun0336693728.10.2012 08:33:4228.10.2012 14:10:43 Unknown

Belle stack 2 after gamma irradiation

HV = +50V -50V

I = 101 uA

CO2 cooling

hitting APV2 (n side) = center of wedge sensor

 

Temperatur sensors:

  • T11: Origami #4 in
  • T12: Origami #4 out
  • T13: Origami #3 in (still wrong values!)
  • T14: Origami #3 out
  • T15: Wedge new 1 out
  • T16: Wedge old out
  • T17: Wedge new 1 cooling block
  • T18: Wedge old cooling block
Attachment 1: temp_run33.JPG
temp_run33.JPG
Attachment 2: temp_run33_2.JPG
temp_run33_2.JPG
  65   Sun Oct 28 02:51:49 2012 Markus FriedlMicronOrigami_grossrunrun032150k28.10.2012 02:47:2428.10.2012 08:31:19 Good

Belle stack 2 after gamma irradiation

HV = +50V -50V

I = 101 uA

Bias currents absolutely stable during the whole run.

CO2 cooling

hitting APV3 (n side) = wide side of wedge sensor

  64   Sat Oct 27 21:49:08 2012 Markus FriedlMicronOrigami_grossrunrun031150k27.10.2012 21:42:4628.10.2012 02:35:55 (+1h due to winter time)Good

Belle stack 2 after gamma irrdiation
HV = +50V -50 V
I = 102 uA
CO2 cooling

 

  63   Sat Oct 27 19:36:24 2012 Markus FriedlMicronOrigami_grosscalcal0318380027.10.2012 19:59:5027.10.2012 20:44:38Good

Belle stack 2 after irradiation

HV = +50V -50V

I = 112 µA

CO2 cooling

  62   Sat Oct 27 07:51:49 2012 Manfred ValentanMicronBabyrunrun03037667827.10.2012 07:49:0927.10.2012 17:32:07Good

After irradiation

xy-table: x=319.4, y=87.6
beam hits APV1

Micron baby stack after gamma irrdiation
HV = -100 V
I = -58 uA

  61   Sat Oct 27 01:13:47 2012 Christian IrmlerMicronBabyrunrun029307k27.10.2012 01:02:4927.10.2012 07:36:34Good

After irradiation

xy-table: x=319.4, y=74.6
beam hits APV0

Micron baby stack after gamma irrdiation
HV = -100 V
I = -58 uA

  60   Sat Oct 27 00:43:55 2012 Christian IrmlerMicronBabycalcal0298380027.10.2012 00:10:1527.10.2012 00:36:55Good

After irradiation

 

Micron baby stack after gamma irrdiation
HV = -100 V
I = -58 uA

  58   Wed Oct 24 09:51:41 2012 Thomas BergauerMicronOrigami_grosscalcal0288380024.10.2012 09:50:5324.10.2012 10:39:43Unknown

 Belle Stack 4: 2 DSSD -z, Origami #3, #1, wedge new #2

HV = +-2.5V, Ibias=14.5uA
Position: APVs #2, 7, 11, 15 | # 17/18, 21, 25, 29
= p: 2DSSD #2, Origami3 #3, Origami1 #3, wedgenew #3
= n: 2DSSD #1/2, Origami3 #1, Origami1 #1, wedgenew #1
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