pedestal fluctuation

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pedestal fluctuation. the nonlinear alteration effect. Zero field 800m mean pedestal . pedestal study motivation . - PowerPoint PPT Presentation

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Zero Field Run

pedestal fluctuationthe nonlinear alteration effectZero field 800mmean pedestalpedestal study motivation Zero field run North Arm800mmeanm fakeraw data ffittingpedestaldefinition of the pedestal ADCiq[i]

q[i] = ADC[i] * gain[i] - pedestal[i]

pedestal[i]gain[i]screw upq[i]screw uppedestalrmspedestalrmsdynamicrms

MuTr pedestal runpedestal pedestal 100 event/stripdata taking

definition of the pedestal ADC channelMIPpedestal peak channelpedestal RMScountMuTrDC2048 [ch] = ADC max Run9Zero field run runpedestal datarun

Run9 March Zero field 3/10North-06Mar09_2137North-03Mar09_1853calibration data North Arm Zero field March North-06Mar09_2137calibration data South-09Mar09_2234South-10Mar09_2216South-06Mar09_2150South-02Mar09_1922calibration calibration data in the team of Zero field run on MarchNorth-06Mar09_2137

pedestal dpedest2 octant 2194calibration data

Run9 May Zero field Zero field march Zero field May calibration data North-15May09_1020North-17May09_0823North-19May09_064North-18May09_1819North-22May09_1443North-24May09_0209North-26May09_0046North-29May09_172North-30May09_1643North Armcalibration data North Arm Gain Result calibration gain-1data

March : result of the gain on North Arm St1 octant 7North-06Mar09_2137octant 2May : result of the gain on North Arm St1

All Octant is Almost Stable

March : result of the gain on North Arm St2 North-06Mar09_2137All Octant is Almost StableMay : result of the gain on North Arm St2

All Octant is Almost Stable

March : result of the gain on North Arm St3North-06Mar09_2137All Octant is Almost StableMay : result of the gain on North Arm St3

All Octant is Almost StableNorth Arm Pedestal Result March : result of the pedestal North Arm St1

North-06Mar09_2137North st1 octant 2 pedestal20chZeo fieldrun pedestal

May : result of the pedestal North Arm St1 using zero field data taking All Octant is Almost Stable

March : result of the pedestal North Arm St2 North-06Mar09_2137North st2 octant 2 zero field data taking pedestal20chZeo fieldrun pedestal May : result of the pedestal North Arm St2

using zero field data taking All Octant is Almost Stable

March : result of the pedestal North Arm St3 North-06Mar09_2137All Octant is Almost StableMay : result of the pedestal North Arm St3

using zero field data taking All Octant is Almost StableNorth Arm Pedestal RMS Result March : result of RMS North Arm St1

North-06Mar09_2137

using zero field data taking May : result of RMS North Arm St1March : result of RMS North Arm St2

North-06Mar09_2137

using zero field data taking May : result of RMS North Arm St2March : result of RMS North Arm St3

North-06Mar09_2137

using zero field data taking May : result of RMS North Arm St3North Arm Zero field runpedestal station2,3pedestal, RMS, gainstablestation 1octan2octant7station1-octant2 marchrunpedestaldatagain2pedestal 20chRMS8 station1 octant7RMS14pedestalresidualsouthpedestal South Arm Gain Result calibration gain-1data March : result of the gain on South Arm St1

using zero field data taking

May : result of the gain on South Arm St1

March : result of the gain on South Arm St2 using zero field data taking

May : result of the gain on South Arm St2

March : result of the gain on South Arm St3 using zero field data taking

May : result of the gain on South Arm St2 zero field nothing South Arm RMS Result calibration gain-1data

using zero field data taking

using zero field data taking

using zero field data taking

North Arm South Arm pedestal zero field north south mnorth armpedestal studyRMSgainnorth station2, octant7gain

gainoctant mskRun NumberRun TypeEvents in RunBegin Run TimeEnd Run Time

273696ZEROFIELD33260612009/3/46:43:352009/3/46:50:01

274369ZEROFIELD24511992009/3/711:07:052009/3/711:15:03

274794ZEROFIELD106629612009/3/106:28:412009/3/107:09:53

274795ZEROFIELD36434452009/3/107:14:312009/3/107:40:17

274798ZEROFIELD140027342009/3/107:49:382009/3/108:49:18

274802ZEROFIELD86626952009/3/109:17:162009/3/109:47:29

274803ZEROFIELD125315962009/3/109:48:312009/3/1010:32:17

a1avg.txtsopedestalgainrmspk_rmsdpeddgaindrms111776.56019316.1902551.6059384.749-4.105717.190255-0.103634121780.80255717.0214377.62709461.884998-5.51018718.0214373.057018131811.16092615.7303991.4357754.446-4.22921116.730399-0.170896141780.22381215.9468441.4218552.913-3.61896216.946844-0.224585151804.90101416.0250581.483293.024-3.43248217.025058-0.233857161786.50398220.4777551.5940024.715-6.54484621.477755-0.220644171797.5911615.6664961.3287823.057-2.68667216.666496-0.33938181801.85321320.2524881.4858044.463-5.27837921.252488-0.246057211796.3016688.1879841.66396910.364-2.0845629.187984-0.176573221802.6685878.2136121.4091249.746194.6010829.213612-2.079895231804.1977468.3175031.8083029.383-1.1865319.317503-0.226368241793.2497656.4650161.5726037.524-2.6940827.465016-3.708206251780.0511696.6690281.4959075.996-1.7980747.669028-0.169032261786.4893058.1798721.6527456.421-2.0366969.179872-0.259007271793.4123418.1316421.4488695.422-2.3963759.131642-0.209862281795.455687.9366151.3151535.583-3.3280128.936615-0.234178311763.2249810.1679752.887719.039-1.88488311.167975-0.357373321797.77644210.0301882.74010930.219-2.1205311.030188-0.04503331789.8914429.7082943.06996311.732-2.19876810.708294-0.320742341791.8778669.8390562.18055314.541-2.28619710.839056-0.16716351789.80083710.1848562.2579996.115-2.31891411.184856-0.268586361783.77287311.7879262.9628989.927-3.27119412.787926-0.24729371802.97390410.2947442.1433257.768-2.16757511.294744-0.255812381797.88518410.2153142.2271316.401-2.8573711.215314-0.15346

Run NumberRun TypeEvents in RunBegin Run TimeEnd Run Time

284917ZEROFIELD144898052009/5/160:13:572009/5/160:40:46

285157ZEROFIELD165375832009/5/1722:54:232009/5/1723:24:26

285291ZEROFIELD111713002009/5/195:52:242009/5/196:13:00

285352ZEROFIELD161903922009/5/1916:34:082009/5/1917:03:19

285819ZEROFIELD28235072009/5/235:18:492009/5/235:24:30

285836ZEROFIELD100561092009/5/2314:30:062009/5/2314:48:35

285938ZEROFIELD100623222009/5/2411:37:292009/5/2412:02:03

286212ZEROFIELD93755752009/5/2610:27:582009/5/2610:45:37

286762ZEROFIELD55909622009/5/309:34:472009/5/309:45:40

286763ZEROFIELD120269362009/5/309:51:502009/5/3010:18:33

286881ZEROFIELD66088532009/5/312:52:522009/5/313:07:39