 Thu Aug 20 10:48:39 2009, Christian Irmler, alignment_beam, internal calibration, cal002, , 20.08.2009 10:49:07, 20.08.2009 10:59:43
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2 alignement modules
location in beam direction: h04-h03
HV=70V, 40MHz, 1 sample
no beam
module 1 (h03) is used w inverter off and higher base line |
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Thu Aug 20 11:05:26 2009, Christian Irmler, alignment_beam, pedeatal correction, pedcorr002, , 20.08.2009 11:05:41, 20.08.2009 11:09:35
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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 |
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Thu Aug 20 11:23:04 2009, Christian Irmler, alignment_beam, beam in center of sensor w telescope, run004 (6860 telescope), 10600, 20.08.2009 11:09:50 , 20.08.2009 11:25:16
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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:141.3 (center- center, point 1) |
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Thu Aug 20 11:38:11 2009, Christian Irmler, alignment_beam, top center, point 7, run6861 (+6862), 10600, 20.08.2009 11:36:35, 20.08.2009 11:53:51
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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) |
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Thu Aug 20 12:18:40 2009, Christian Irmler, alignment_beam, top left on sensor, point 2, run6863 (telescope 6864), 10600, 20.08.2009 12:07:28, 20.08.2009 12:25:57
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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) |
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Thu Aug 20 12:35:13 2009, Christian Irmler, alignment_beam, top right on sensor, point 3, run6865, 10600, 20.08.2009 12:31:35, 20.08.2009 12:48:04
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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) |
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Thu Aug 20 12:50:59 2009, Christian Irmler, alignment_beam, bottom right on sensor, point 4, run6866, 8467, 20.08.2009 12:51:04, 20.08.2009 13:05:01
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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:155 (bottom right on sensor in beam direction) |
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Thu Aug 20 14:31:29 2009, Christian Irmler, alignment_beam, bottom left on sensor, point 5, run6868, 10600, 20.08.2009 14:36:00, 20.08.2009 14:51:57
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2 alignment 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:155 (bottom left on sensor in beam direction) |
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Thu Aug 20 15:15:33 2009, Christian Irmler, alignment_beam, bottom center on sensor, point 6, run6869, 615 (beam manipulation by students), 20.08.2009 14:56:16 , 20.08.2009 15:14:11
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2 alignment 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:155 (bottom center on sensor in beam direction) |
Thu Aug 20 15:50:58 2009, Manfred Valentan, alignment_laser, slow control: HV graph, all alignemnt_laser runs, , 20.08.09 10:36, 4h 43m 52s later 
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blue graph: h03
white graph: h04 |
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Thu Aug 20 15:54:45 2009, Manfred Valentan, BELLE, temp/humidty logger data, , , ,
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position: underneath telescope. dewpoint ~ 15 degree
test with chiller: running 4 hours at 15 degress: NO condensation on alu pipe |
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Thu Aug 20 18:56:25 2009, Christian Irmler, alignment_laser, laser, laser001, 100000, 20.08.2009 18:48:53,
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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 |
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Thu Aug 20 19:12:23 2009, Manfred Valentan, alignment_laser, background mesurement with laser OFF, laser002, 10000, 20.08.2009 19:10:09, 20.08.2009 19:11:57
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Thu Aug 20 19:15:29 2009, Manfred Valentan, alignment_laser, laser on, laser003, 10000, 20.08.2009 19:13:04, 20.08.2009 19:14:49
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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 |
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Thu Aug 20 19:35:06 2009, Manfred Valentan, alignment_laser, laser at high intensity (saturation on near sensor, good signal on far sensor), laser004, 100000, 20.08.2009 19:18:47, 20.08.2009 19:35:05
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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 |
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Thu Aug 20 19:46:02 2009, Manfred Valentan, alignment_laser, laser at high intensity, far sensor in 2nd position, laser005, 50000, 20.08.2009 19:45:16, 20.08.2009 19:53:01
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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
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Thu Aug 20 19:56:21 2009, Manfred Valentan, alignment_laser, background mesurement with laser OFF, laser006, 10k, 20.08.2009 19:54:04, 20.08.2009 19:55:38
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Thu Aug 20 20:06:06 2009, Manfred Valentan, alignment_laser, low intensity (like laser001), but far sensor in 2nd position, laser007, 50k, 20.08.2009 19:57:52, 20.08.2009 20:05:34
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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 |
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Fri Aug 21 06:16:15 2009, Christian Irmler, BELLE, internal calibration 40 MHz transparent mode, cal003, , 20.08.2009 23:27:12, 21.08.2009 00:05:16
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Belle DUT, intcal
HV=80V, 40 MHz, no beam
transparent mode |
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Fri Aug 21 06:24:10 2009, Christian Irmler, BELLE, APVDAQ + telescope (beam alignement), run6872, 5785, 21.08.2009 00:12:26, 21.08.2009 00:27:11
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4 Belle DUTs
HV=80V, 40 MHz, 6 sample, 120 GeV
beam alignement
Origami is hit between in center of sensor (APV 1 and 2 on both sides) |
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