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  HEPHY logbook for testbeam at SPS June 2009, Page 1 of 6  Not logged in ELOG logo
New entries since:Thu Jan 1 01:00:00 1970
ID Date Author Project Subjectdown Run Number Events StartTime EndTime
  28   Thu Aug 20 12:35:13 2009 Christian Irmleralignment_beamtop right on sensor, point 3run68651060020.08.2009 12:31:3520.08.2009 12:48:04

2 alignement modules

location in beam direction: h04-h03

beam in center of sensor

HV=70V, 40MHz, 6 samples

beam on, 120 GeV

module 1 (h03) is used w inverter off and higher base line

XY coordinates: X:43 y:121.3 (top right on sensor in beam direction)

  27   Thu Aug 20 12:18:40 2009 Christian Irmleralignment_beamtop left on sensor, point 2run6863 (telescope 6864)1060020.08.2009 12:07:2820.08.2009 12:25:57

2 alignement modules

location in beam direction: h04-h03

beam in center of sensor

HV=70V, 40MHz, 6 samples

beam on, 120 GeV

module 1 (h03) is used w inverter off and higher base line

XY coordinates: X:57 y:121.3 (top left on sensor in beam direction)

  26   Thu Aug 20 11:38:11 2009 Christian Irmleralignment_beamtop center, point 7run6861 (+6862)1060020.08.2009 11:36:3520.08.2009 11:53:51

2 alignement modules

location in beam direction: h04-h03

beam in center of sensor

HV=70V, 40MHz, 6 samples

beam on, 120 GeV

module 1 (h03) is used w inverter off and higher base line

XY coordinates: X:50 y:121.3 (top center, point 7)

  33   Thu Aug 20 15:54:45 2009 Manfred ValentanBELLEtemp/humidty logger data    

position: underneath telescope. dewpoint ~ 15 degree

test with chiller: running 4 hours at 15 degress: NO condensation on alu pipe

Attachment 1: easylog_under_telescope.gif
easylog_under_telescope.gif
  32   Thu Aug 20 15:50:58 2009 Manfred Valentanalignment_laserslow control: HV graphall alignemnt_laser runs 20.08.09 10:364h 43m 52s later

blue graph: h03

white graph: h04

Attachment 1: slow_control_alignment_sensors.gif
slow_control_alignment_sensors.gif
  67   Sat Aug 22 13:28:53 2009 Wolfgang KiesenhoferPt_ITE512runlist for pt-module angle-scan    

Preliminary run list for pt-modules + ite512 + silc1, silc2, silc5, silc6

run angle[deg] pos height (xy-table) importance events
1 1 center module   + 10k
2 2 center module   + 10k
3 3 center module   + 10k
4 4 center module   + 10k 
5 5 center module   + 10k 
6 6 center module   + 10k 
7 7 center module   + 10k 
8 8 center module   +  10k
9 9 center module   +  10k
10 10 center module   +  10k
11 12 center module   + 10k 
12 14 center module   - 10k 
13 16 center module   - 10k
14 0 center module   + ? depends on ite512
15 0 upper pos   + 10k
16 0 lower pos   + 10k

 

  76   Sat Aug 22 23:06:22 2009 Christian IrmlerBELLEpedestal correction 40 MHz transparent mode + coolingpedcorr007 22.08.2009 23:04:2922.08.2009 23:13:51

Belle DUT, HV=80V, 40 MHz, beam off
1 sample, transparent mode
pedestal correction

chiller set to 13 deg, 2900 rpm

  72   Sat Aug 22 15:28:00 2009 Christian IrmlerBELLEpedestal correction 31.8 MHz transparent mode + coolingpedcorr006 22.08.2009 15:25:3522.08.2009 15:36:00

Belle DUT, HV=80V, 31.8 MHz, beam off
1 sample, transparent mode
pedestal correction

chiller set to 13 deg, 2900 rpm

  69   Sat Aug 22 13:34:14 2009 Christian IrmlerBELLEpedestal correction 31.8 MHz transparent mode (cooling?)pedcorr005 22.08.2009 13:31:2722.08.2009 13:41:42

Belle DUT, intcal
HV=80V, 31.8 MHz, beam off
1 sample, transparent mode
chiller set to 13 deg.


external 31.8 MHz clock

there was probably no water flow throught the pipe of the origami module during this run --> must be repeated!

  21   Thu Aug 20 00:16:45 2009 Christian IrmlerITE128pedestal correctionpedcorr001 20.08.2009 00:14:2120.08.2009 00:24:28

DUT: SiLC 08_1, 6 x ITE128, SiLC 08_2
HV = 70V, 40MHz

pedestal correction

beam on

 

  82   Sun Aug 23 17:18:25 2009 Christian IrmlerPt_ITE512pedestal correctionpedcorr008 23.08.2009 17:17:36  

Pt: 1 Grad, HV=200V, 0% RH, intcal, beam off
ITE512: HV=70V,
X-Y-Table: x=99.6, y=36

  24   Thu Aug 20 11:05:26 2009 Christian Irmleralignment_beampedeatal correctionpedcorr002 20.08.2009 11:05:4120.08.2009 11:09:35

2 alignement modules

location in beam direction: h04-h03

HV=70V, 40MHz, 1 sample

beam on

module 1 (h03) is used w inverter off and higher base line

  40   Thu Aug 20 20:06:06 2009 Manfred Valentanalignment_laserlow intensity (like laser001), but far sensor in 2nd positionlaser00750k20.08.2009 19:57:5220.08.2009 20:05:34

HV=70V, 40MHz, 6 samples, beam off, far sensor in 2nd position
5ns trigger pulse width, 1 kHz trigger,
current_laser=10mA,
Photodiode: pulse_width=15ns, amplitude=7mV

  36   Thu Aug 20 19:15:29 2009 Manfred Valentanalignment_laserlaser onlaser0031000020.08.2009 19:13:0420.08.2009 19:14:49

HV=70V, 40MHz, 6 samples, beam off
5ns trigger pulse width, 1 kHz trigger,
current_laser=10mA,
Photodiode: pulse_width=15ns, amplitude=7mV

same settings as run laser001

  38   Thu Aug 20 19:46:02 2009 Manfred Valentanalignment_laserlaser at high intensity, far sensor in 2nd positionlaser0055000020.08.2009 19:45:1620.08.2009 19:53:01

far sensor in 2nd position; laser at high intensity (saturation on near sensor, good signal on far sensor)

HV=70V, 40MHz, 6 samples, beam off, far sensor in 2nd position
5ns trigger pulse width, 1 kHz trigger,
current_laser=10mA,
Photodiode: pulse_width=50ns, amplitude=45mV

 

  37   Thu Aug 20 19:35:06 2009 Manfred Valentanalignment_laserlaser at high intensity (saturation on near sensor, good signal on far sensor)laser00410000020.08.2009 19:18:4720.08.2009 19:35:05

HV=70V, 40MHz, 6 samples, beam off
5ns trigger pulse width, 1 kHz trigger,
current_laser=10mA,
Photodiode: pulse_width=50ns, amplitude=45mV

laser at high intensity (saturation on near sensor, good signal on far sensor)

attached picture shows profile of laser on far sensor creating interferences

Attachment 1: laser_interference.png
laser_interference.png
  34   Thu Aug 20 18:56:25 2009 Christian Irmleralignment_laserlaserlaser00110000020.08.2009 18:48:53 

2 alignment modules
location in beam direction: h04-h03
laser is shooting on h03 (opposite to the beam)
 

HV=70V, 40MHz, 6 samples
beam off
module 1 (h03) is used w inverter off
since the signal off the second sensor is only 10 percent, the base line of h03 was increased again (now @ 260 ADC).

5ns trigger pulse width, 1 kHz trigger, 
current_laser=10mA,
Photodiode: pulse_width=15ns, amplitude=7mV

bad strips: APV5: 115, APV6: 1

  41   Fri Aug 21 06:16:15 2009 Christian IrmlerBELLEinternal calibration 40 MHz transparent modecal003 20.08.2009 23:27:1221.08.2009 00:05:16

Belle DUT, intcal
HV=80V, 40 MHz, no beam

transparent mode

  54   Fri Aug 21 16:37:22 2009 Christian IrmlerBELLEinternal calibration 40 MHz hit modecal006 21.08.2009 16:30:33 

Belle DUT, intcal
HV=80V, 40 MHz, no beam
hit mode

switched back to internal 40 MHz clock

  75   Sat Aug 22 22:14:50 2009 Christian IrmlerBELLEinternal calibration 40 MHz transparent mode + coolingcal010 22.08.2009 22:24:22 

Belle DUT, intcal
HV=80V, 40 MHz, beam off
1 sample, transparent mode
external clock
cooling
chiller set to 13 deg.

Bypass removed to achieve better watter flow at the module!
Chiller pump is set to 2800 rpm

ELOG V3.1.4-395e101