ams software review acc daq monitoring
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AMS Software Review ACC DAQ Monitoring. Ch Chung, A. Goerres, Th. Kirn I. Phys. Institute B, KSC, 31st January 2011. ACC DAQ Monitoring. ACC Electronic Scheme:. ACC DAQ Monitoring. History: Starting time: Cosmic Data Taking Period at CERN after AMS-02 Pre-Integration May 200 by - PowerPoint PPT PresentationTRANSCRIPT
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AMS Software Review AMS Software Review ACCACC DAQ Monitoring DAQ Monitoring
Ch Chung, A. Goerres, Th. Kirn
I. Phys. Institute B,
KSC, 31st January 2011
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ACC DAQ Monitoring
ACC Electronic Scheme:
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ACC DAQ Monitoring
History:• Starting time: Cosmic Data Taking Period at CERN after
AMS-02 Pre-Integration May 200 by
Ph. v. Doetinchem, continued by A. Goerres
to be continued by Ch. Chung + Th. Kirn
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ACC DAQ Monitoring Block-Files
Mean ADC values for each of the 4 PMTs of S0, S1, S2 and S3 crate
Number of TDC Hits for each of the 4 PMTs of S0, S1, S2 and S3 crate
mean JLV1 trigger pattern for each AND/OR of PMTs corresponding to one set; SFEA board temperature sensors, Global DALLAS sensors on each PMT box
Median ADC values for each of the 4 PMTs of S0, S1, S2 and S3 crate
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ACC DAQ Monitoring
S0WAKE +Z
S1RAM +Z
S2WAKE -Z
S3RAM -Z
Black (SFEA2 input channel 0) Red (SFEA2 input channel 1)Green (SFEA2 input channel 2) Blue (SFEA2 input channel 3)
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ACC DAQ Monitoring
S2WAKE -Z
Black (SFEA2 input channel 0) Red (SFEA2 input channel 1)Green (SFEA2 input channel 2) Blue (SFEA2 input channel 3)
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ACC DAQ Monitoring
S0WAKE +Z
S1RAM +Z
S2WAKE -Z
S3RAM -Z
Black (SFEA2 input channel 0) Red (SFEA2 input channel 1)Green (SFEA2 input channel 2) Blue (SFEA2 input channel 3)
Mean ADC values for each of the 4 PMTs of S0, S1, S2 and S3 crateCalculated out of 500 ADC values, not pedestal corrected
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ACC DAQ Monitoring
S0WAKE +Z
S1RAM +Z
S2WAKE -Z
S3RAM -Z
Black (SFEA2 input channel 0) Red (SFEA2 input channel 1)Green (SFEA2 input channel 2) Blue (SFEA2 input channel 3)
Median ADC values for each of the 4 PMTs of S0, S1, S2 and S3 crateMedian value range 700 – 1000, ADC value range 300 – 2000, Running value: ADC value above median → median increase by 0.5 ADC value below median → median decrease by 0.3
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ACC DAQ Monitoring
Raw Data: Stored time marks of discriminator transactions in TDC
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ACC DAQ Monitoring
TDC: Discriminator threshold for all channels set to 200
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ACC DAQ Monitoring
S0WAKE +Z
S1RAM +Z
S2WAKE -Z
S3RAM -Z
Black (SFEA2 input channel 0) Red (SFEA2 input channel 1)Green (SFEA2 input channel 2) Blue (SFEA2 input channel 3)
Mean number of TDC Hits, averaged over 1500 entries
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ACC DAQ Monitoring
• JLV1-trigger: Percentage of events which get a veto-flag
• ADC values as a function of the corresponding JLV1 pattern
• events with JLV1 off pattern for certain PMT contribute ~10% at 500 ADC counts and ~0.1% at 1000 ADC counts at threshold 200
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ACC DAQ Monitoring
Temperature Sensors S-crates, Temperature Sensors on PMT-boxes
Operational: -30°C … +45°C
Non-Operational: -35°C … +50°C
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2010 KSC Cosmic Data Period → ACC Stability
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- TRD-track for prediction of ACC-hit
- only the center of panel is taken into account
2010 KSC Cosmic Data Period
Wake Ram
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2010 KSC Cosmic Data Period
ACC Signal MOP / 1000 events2010.09.01 – 2011.01.21
Zoom ..Change of Trigger Conditions:“1 out of 4”
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During ISS end to end test period all 16 PMTs are stable less than 2% level
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Wake +Z
Wake -Z
RAM +Z
RAM -Z
2010 KSC Cosmic Data Period ACC Stability