Home
Back

CREAM-4 Data Quality Histograms


Data from: 20090105-174011 through 20090105-235006.dat (all events on Jan 5 at a mixture of thresholds of 60 and 55).
59992 Events (48545 ZHi)


The archival prescale remains at 3, 6.6x higher than the beginning of the flight.
TCD PMT 2: No data on TDC 2 and 3; all other channels OK
TCD PMT 15: No data on TDC 2 and 3; all other channels are suspect.
CVD PMT 7: No data

TCD Configuration
PXLPXRPYLPYRMXLMXRMYLMYRS3
THR0 (PMT0)100100100100100100100100100
THR1 (PMT0)590570880440805780450580100
THR2 (PMT0)6577431286571954886571743700
THR3 (PMT0)115130225100167155100130700
THR0 (PMT1)100100100100100100100100100
THR1 (PMT1)4304405306304756351550425150
THR2 (PMT1)6576007148866579431629571840
THR3 (PMT1)115105125155115165285100840
LEVEL (PMT0)300030003000300030003000300030003000
LEVEL (PMT1)300030003000300030003000300030003000
DISC0800800800800800800800800800
DISC1800800800800800800800800800
DISC2800800800800800800800800800
DISC3800800800800800800800800800
CVD Configuration
CVD Threshold60


TDC hits per tube



ADC histograms

ADC 0


ADC 1


ADC 2


ADC 3


s3



Summing ADCs on a paddle

ADC 0


ADC 1


ADC 2


ADC 3



Cerenkov Histograms

Individual Tubes


Straight Sum



TCD versus CD signal

Central TCD Tile Sums