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  HEPHY logbook for testbeam at SPS September/October 2010, Page 4 of 8  Not logged in ELOG logo
ID Date Author Project Subject Run Number Eventsdown StartTime EndTime
  70   Sun Oct 3 22:53:49 2010 Manfred ValentanPtrunrun0332560003.10.2010 22.47:3804.10.2010 00:02:37

Pt modules, angle scan

h01-Pt and h02-Pt
currents: h01=22.9A h02=6.9A
HV=200V beam on
angle: 33

telescope run 20138

  72   Mon Oct 4 09:31:25 2010 Manfred ValentanPtrunrun0352560004.10.2010 09:28:40 

Pt modules, angle scan

h01-Pt and h02-Pt
currents: h01=24.7A h02=11.8A
HV=200V beam on
angle: 35 deg

telescope run 20140

  73   Mon Oct 4 10:43:45 2010 Marko DragicevicPtrunrun0362560004.10.2010 10:33:0504.10.2010 11:35:51

Pt modules, angle scan

h01-Pt and h02-Pt
currents: h01=24.9A h02=12.5A
HV=200V beam on
angle: 39 deg

telescope run 20142

  74   Mon Oct 4 11:43:05 2010 Christian IrmlerPtrunrun0372560004.10.2010 11:40:1504.10.2010 12:15:03

Pt modules, angle scan

h01-Pt and h02-Pt
currents: h01=25.4A h02=13.1A
HV=200V beam on
angle: 41 deg

telescope run 20143

  75   Mon Oct 4 12:24:38 2010 Erik HuemerPtrunrun0382560004.10.2010 12:22:0904.10.2010 12:43:40

Pt modules, angle scan

h01-Pt and h02-Pt
currents: h01=26.6A h02=13.1A
HV=200V beam on
angle: 43 deg

telescope run 20144

  76   Mon Oct 4 12:50:13 2010 Erik HuemerPtrunrun039 --> run out of air --> repeat2560004.10.2010 12:45:1704.10.2010 14:00:00

Pt modules, angle scan

h01-Pt and h02-Pt
currents: h01=26.0A h02=13.4A
HV=200V beam on
angle: 45 deg

run out of dry air  --> h01 run into compliance --> HV turned off during run automatically  --> has to be repeated

telescope run 20145

  77   Mon Oct 4 14:15:22 2010 Manfred ValentanPtrunrun040 --> unusable --> no bias2560004.10.2010 14:?:?04.10.2010 14:32:14

Pt modules, angle scan

h01-Pt and h02-Pt
currents: h01=26.0A h02=13.4A
HV=200V beam on
angle: 47 deg

telescope run 20146

bias voltage has been ramped down during run039 --> needs to be repeated.

  78   Mon Oct 4 15:39:34 2010 Christian IrmlerPtrunrun0412560004.10.2010 15:46:22 

Pt modules, angle scan

h01-Pt and h02-Pt
currents: h01=26.0A h02=13.4A
HV=200V beam on
angle: 45 deg
position axis = 232.5

repetition of run039

telescope run20147

  79   Mon Oct 4 16:15:48 2010 Christian IrmlerPtrunrun0422560004.10.2010 16:12:5204.10.2010 16:35:18

Pt modules, angle scan

h01-Pt and h02-Pt
currents: h01=28.1A h02=2.4A
HV=200V beam on
angle: 47 deg

repetition of run040, but now biased :-)

telescope run 20148

  20   Tue Sep 28 13:04:02 2010 Markus FriedlBELLErunrun0032500028.09.2010 13:00:0528.09.2010 14:41:14

now for real (previous run was at wrong position)

all same as run001, except position now still centered on p-strips, but on high edge (last APVs) for n side

position: 103 / 30 / 277.5

corresponds to telescope run 20078

  53   Fri Oct 1 23:50:28 2010 Thomas BergauerCNMrunrun023227501.10.2010 23:49:2901.10.2010 23:53:12

CMN-SILC stack
HV_SILC (Katze)=75V, 0.25uA (6 SiLC)
HV_CNM (Keithley)=30V, CNM_1=84nA, CNM_2=4.3uA

too much optimized alignment (XY-table to 133/74/187.5)   ;-)

telescope run 20119

  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)

  39   Wed Sep 29 19:01:28 2010 Markus FriedlMicron Babyrunrun012224829.09.2010 18:59:0929.09.2010 19:07:02

micron baby stack
HV=100V I=11.0uA
Beam on
telescope position: 121/55/7.5

 

telescope run 20105

  43   Thu Sep 30 14:45:16 2010 Thomas BergauerMicron Babyrunrun01522.5k30.09.2010 13:18:1130.09.2010 14:38:01

micron baby stack angle scan 15 grad mit 3 modulen

HV=100V, I=3.8uA

Beam on

 

telescope position: 129/76/187.5

telescope run 20109

  27   Tue Sep 28 23:23:47 2010 Markus FriedlBELLErunrun006200328.09.2010 23:13:2228.09.2010 23:22:26

channels swapped -> stopped

  33   Wed Sep 29 11:53:16 2010 Erik HuemerBELLErunrun0111900329.09.2010 12:19:5729.09.2010 14:00:57

Belle stack: Origami-Micron-Micron-Origami
HV=100V, Ibias=83.22µA, beam on
no cooling

Temp. at modules: 
Origami 1: 50°C
Micron 1: 46°C
Micron 2: 48°C
Origami 2: 48°C

standard I2C settings
centered

telescope run 20085 (continued)

  71   Mon Oct 4 00:08:55 2010 Manfred ValentanPtrunrun03418700004.10.2010 00:03:1804.10.2010 09:22:07

Pt modules, angle scan

h01-Pt and h02-Pt
currents: h01=21.9A h02=7.5A
HV=200V beam on
angle: 37

telescope run 20139

  50   Fri Oct 1 09:42:02 2010 Erik HuemerMicron Babyrunrun020184301.10.2010 09:59:09 01.10.2010 10.05

micron baby: 4 DUTs
HV=100V I=10.9uA
Beam on
60° rotation

Teleskop nicht neu gestartet, machma nochamal

  22   Tue Sep 28 14:48:00 2010 Markus FriedlBELLErunrun004175528.09.2010 14:48:2828.09.2010 15:06:31

same as before, but now pos 1 is located on the other edge (-48mm from center)

telescope 7 / 30 / 277.5

telescope run 20079

  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

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