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Dream Testbeam July 2012

Dream Testbeam July 2012

Shift schedule: July beam period 16th - 30th July

day	16 Mo	17 Tu	18 Wed	19 Thu	20 Fri	21 Sa	22 Su
0-8	---	Gabri	Gabri	Silvia	Silvia	Gabri	Gabri
0-8	---	Antonio	Antonio	Evelin	Evelin	Sehwook	Sehwook
8-16	Richard	Evelin	--	Antonio	Antonio	Silvietta	Silvietta
8-16	Casce	Casce	--	Nural	Nural	Guido	Laura
16-24	John	Alan	Guido	John	John	Tommaso	Franco
16-24	Daniele	Richard	Nural	Daniele	Richard	Alan	Alan

day	23 Mo	24 Tu	25 Wed	26 Thu	27 Fri	28 Sa	29 Su	30 Mo
0-8	Silvia	Laura	Silvia	Fabrizio	Sehwook	Laura	Tommaso	Tommaso
0-8	Tommaso	Tommaso	Tommaso	Daniele	Laura	Alan	Alan	Daniele
8-16	Richard	Evelin	--	Guido	Evelin	Silvietta / Silvia	Silvietta	--
8-16	Daniele	John	--	Tommaso	John	Fabrizio	John	--
16-24	Franco	Daniele	Franco	Silvia	Guido	Daniele	Laura
16-24	Guido	Franco	Laura	Ale	Sehwook	Sehwook	Fabrizio

DAQ expert schedule: July test beam period 16th - 30th July.

DAQ expert to be called in case of problem: on call shift are intended from 3pm first day in the header to 3pm second day in the header

day	16 Mo	17 Tu	18 Wed	19 Thu	20 Fri	21 Sa	22 Su	23 Mo	24 Tu	25 Wed	26 Thu	27 Fri	28 Sa	29 Su	30 Mo
	Alessandro	Alessandro	Alessandro	Alessandro	Alessandro	Alessandro	Alessandro	Alessandro	Bob	Bob	Bob	Bob	Bob	Bob	Bob

Measurement program: July test beam period 16th - 30th July.

Crystal Program:

Study of polarization measurements with PbF2 crystal (electron and photon beam)
- center the crystal position (acquisition with ADC)

Results of PbF2 showed only a small effect, apparently due to scrambling of the light polarization along the long axis of the crystal -- see CrystalPolarizationStudies.

Study of polarization measurements with BSO (BSO1) + U330+ GG495 filters and comparison with last year data. Acquisition with oscilloscope.
- scan with different thickness of lead absorber with electron
  - change favorable/unfavorable filter
- scan with different thickness of lead absorber with photon
  - change favorable/unfavorable filter

NewReadout Program:

Test amplifiler
- Energy scan to verify double gain measurements

Fiber Module Program:

wafeforms taken with parassitic muons with oscilloscope: S signal: https://atlserver.pv.infn.it/franchin/DREAM/2012/TEST_NOISE_AGO/TB_July/ C signal: https://atlserver.pv.infn.it/franchin/DREAM/2012/TEST_NOISE_AGO/TB_July/

Light Mixers. some results here:
- https://indico.cern.ch/getFile.py/access?contribId=3&resId=0&materialId=slides&confId=198242
- and with a 5*5 matrix of cuts: https://atlserver.pv.infn.it/franchin/DREAM/2012/Light_Mixer/23.07.2012.LightGuide_ncut5.pdf

Shift Summaries

Please at the end of the shift fill the report here : JulyTBShiftSummary

HV Mappings

You can check here the HV mapping of

July 2012 testbeam: HVmappingJuly2012

RO Mappings

You can find several readout configurations, depending from the testbeam perod:

July 2012: ROmappingJuly2012

Good Run List

Information on the run taken are reported here: GoodRunListTBJuly2012

-- SilviaFranchino - 10-Jul-2012

Topic revision: r24 - 2012-07-24 - GuidoCiapetti

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