Home CMS Production Clean room MedAustron HEPHY testbeams old
electronics module assembly SiDDaTA scratch
  HEPHY logbook of the Electronics Group, Page 1 of 4  Not logged in ELOG logo
Entry  Wed May 7 14:36:29 2014, Benedikt Würkner, Belle II, source, L3 module, No 1 of 6 room temperature measurements using Sr90 Source (multi6) 10x

Sr90 Radioactive Source
No cooling
Module position: -5:-20(top left)
HV Turned to +40,-40V with currents. +1.2 and -1.2 µA

N+1.25V current: 0.22A
N+2.5 V current: 0.56A
P+1.25V current: 0.26A
P+2.50V current: 0.70A

Events: 200000

Entry  Wed May 7 15:04:32 2014, Benedikt Würkner, Belle II, source, L3 module, No 2 of 6 room temperature measurements using Sr90 Source (multi6) 10x

Sr90 Radioactive Source
No cooling
Module position: -32:-20(top center)
HV Turned to +40,-40V with currents. +1.23 and -1.25 µA

N+1.25V current: 0.22A
N+2.50V current: 0.56A
P+1.25V current: 0.26A
P+2.50V current: 0.71A

Events: 200000

Entry  Wed May 7 15:53:38 2014, Benedikt Würkner, Belle II, source, L3 module, No 3 of 6 room temperature measurements using Sr90 Source (multi6) 10x

Sr90 Radioactive Source
No cooling
Module position: -59:-20(top right)
HV Turned to +40,-40V with currents. +1.25 and -1.26 µA

N+1.25V current: 0.22A
N+2.50V current: 0.56A
P+1.25V current: 0.26A
P+2.50V current: 0.71A

Events: 200000

Entry  Wed May 7 16:43:37 2014, Benedikt Würkner, Belle II, source, L3 module, No 4 of 6 room temperature measurements using Sr90 Source (multi6) 10x

Sr90 Radioactive Source
No cooling
Module position: -5:-30(bottom left)
HV Turned to +40,-40V with currents. +1.25 and -1.26 µA

N+1.25V current: 0.22A
N+2.50V current: 0.57A
P+1.25V current: 0.26A
P+2.50V current: 0.72A

Events: 200000

Entry  Wed May 7 17:33:21 2014, Benedikt Würkner, Belle II, source, L3 module, No 5 of 6 room temperature measurements using Sr90 Source (multi6) 10x

Sr90 Radioactive Source
No cooling
Module position: -32:-30(bottom center)
HV Turned to +40,-40V with currents. +1.22 and -1.24 µA

N+1.25V current: 0.22A
N+2.50V current: 0.56A
P+1.25V current: 0.26A
P+2.50V current: 0.70A

Events: 200000

Entry  Wed May 7 18:20:36 2014, Benedikt Würkner, Belle II, source, L3 module, No 6 of 6 room temperature measurements using Sr90 Source (multi6) 10x

Sr90 Radioactive Source
No cooling
Module position: -57:-30(bottom right)
HV Turned to +40,-40V with currents. +1.2 and -1.22 µA

N+1.25V current: 0.22A
N+2.50V current: 0.56A
P+1.25V current: 0.26A
P+2.50V current: 0.70A

Events: 200000

Entry  Thu May 8 16:51:03 2014, Benedikt Würkner, Belle II, source, L3 module, No 1 of 6 room temperature measurements using Sr90 Source (single) 10x

Sr90 Radioactive Source
No cooling
Module position: 0:0(top left)
HV Turned to +40,-40V with currents. +1.0 and -1.0 µA

N+1.25V current: 0.22A
N+2.50V current: 0.57A
P+1.25V current: 0.26A
P+2.50V current: 0.72A

Events: 200000

Entry  Thu May 8 16:51:57 2014, Benedikt Würkner, Belle II, source, L3 module, No 2 of 6 room temperature measurements using Sr90 Source (single) 

Failed with Error: "***ERROR*** Init NECO failed,  Return code: -32761"

Restarted and it works again

Sr90 Radioactive Source
No cooling
Module position: -27:0(top center)
HV Turned to +40,-40V with currents. +0.97 and -1.0 µA

N+1.25V current: 0.22A
N+2.50V current: 0.57A
P+1.25V current: 0.26A
P+2.50V current: 0.73A

Events: 200000

Entry  Fri May 9 15:12:44 2014, Benedikt Würkner, Belle II, source, L3 module, No 2 of 6 room temperature measurements using Sr90 Source (single) 10x

Sr90 Radioactive Source
No cooling
Module position: -27:0(top center)
HV Turned to +40,-40V with currents. +0.95 and -0.98 µA

N+1.25V current: 0.22A
N+2.50V current: 0.57A
P+1.25V current: 0.26A
P+2.50V current: 0.72A

Events: 200000

Entry  Fri May 9 16:44:41 2014, Benedikt Würkner, Belle II, source, L3 module, No 3 of 6 room temperature measurements using Sr90 Source (single) 10x

Sr90 Radioactive Source
No cooling
Module position: -54:0(top center)
HV Turned to +40,-40V with currents. +1.2 and -1.22 µA

N+1.25V current: 0.22A
N+2.50V current: 0.54A
P+1.25V current: 0.26A
P+2.50V current: 0.68A

Events: 200000

Entry  Fri May 16 11:37:05 2014, Benedikt Würkner, Belle II, source, L3 module, No 4 of 6 room temperature measurements using Sr90 Source (single) 10x

Sr90 Radioactive Source
No cooling
Module position: 0:-10(bottom left)
HV Turned to +40,-40V with currents. +0.85 and -0-9 µA

N+1.25V current: 0.22A
N+2.50V current: 0.57A
P+1.25V current: 0.26A
P+2.50V current: 0.71A

Events: 200000

Entry  Fri May 16 11:38:44 2014, Benedikt Würkner, Belle II, source, L3 module, No 5 of 6 room temperature measurements using Sr90 Source (single) 10x

Sr90 Radioactive Source
No cooling
Module position: -27:-10(bottom center)
HV Turned to +40,-40V with currents. +1.05 and -1.1 µA

N+1.25V current: 0.22A
N+2.50V current: 0.55A
P+1.25V current: 0.26A
P+2.50V current: 0.67A

Events: 200000

Entry  Fri May 16 11:40:29 2014, Benedikt Würkner, Belle II, source, L3 module, No 6 of 6 room temperature measurements using Sr90 Source (single) 10x

Sr90 Radioactive Source
No cooling
Module position: -54:-10(bottom right)
HV Turned to +40,-40V with currents. +1.1 and -1.1 µA

N+1.25V current: 0.22A
N+2.50V current: 0.55A
P+1.25V current: 0.26A
P+2.50V current: 0.67A

Events: 200000
 

Entry  Thu Jun 5 10:33:46 2014, Benedikt Würkner, Belle II, source, Silc Module, Silc Angle Measurement 1° 

Measured the Silc 03/10 Module using the Sr90 Source to have a comparison for the Eta-Distribution at different angles. 

Data can be found on heros in: /home/medialib/LAB_Silc_Angle. 

Plots made with TuxOA for all different regions can be found in /home/users/bwuerkner/plots/. 

 

Entry  Thu Jun 5 10:34:06 2014, Benedikt Würkner, Belle II, source, Silc Module, Silc Angle Measurement 4° 

Measured the Silc 03/10 Module using the Sr90 Source to have a comparison for the Eta-Distribution at different angles. 

Data can be found on heros in: /home/medialib/LAB_Silc_Angle. 

Plots made with TuxOA for all different regions can be found in /home/users/bwuerkner/plots/. 

 

Entry  Thu Jun 5 10:34:29 2014, Benedikt Würkner, Belle II, source, Silc Module, Silc Angle Measurement 7° 

Measured the Silc 03/10 Module using the Sr90 Source to have a comparison for the Eta-Distribution at different angles. 

Data can be found on heros in: /home/medialib/LAB_Silc_Angle. 

Plots made with TuxOA for all different regions can be found in /home/users/bwuerkner/plots/. 

 

Entry  Thu Jun 5 10:34:45 2014, Benedikt Würkner, Belle II, source, Silc Module, Silc Angle Measurement 10° 

Measured the Silc 03/10 Module using the Sr90 Source to have a comparison for the Eta-Distribution at different angles. 

Data can be found on heros in: /home/medialib/LAB_Silc_Angle. 

Plots made with TuxOA for all different regions can be found in /home/users/bwuerkner/plots/. 

 

Entry  Wed Apr 23 13:05:05 2008, Christian Irmler, SPS Testbeam June08, source, hybrid 01, time correlation between TDC and sensor measurement -> 3.1 ns RMS vie_run001_tpeak_vs_TDC.gif
 
Entry  Wed May 7 15:24:49 2008, Christian Irmler, SPS Testbeam June08, module, module 10/02, properties (noise, intcal), APVs bonded to the sensor 12x
Module tested with 1 and 2 rows bonded to the sensor, respectively. HV = 100 V Ibias (100V) = 19.1 nA Ibias (200V) = 23.7 nA
Entry  Wed May 7 15:26:24 2008, Christian Irmler, SPS Testbeam June08, module, module 20/09, properties (noise, intcal), APVs bonded to the sensor 12x
Module tested with 1 and 2 rows bonded to the sensor, respectively. HV = 100 V Ibias (100 V) = 25.1 nA Ibias (200 V) = 31.4 nA
ELOG V3.1.5-fc6679b