ON-LINE CALORIMETER CALIBRATION

IN SITU WAVEFORME ANALYSIS: CC/ECN

Test Setup:  

• Waveform Scanner ("Carte de Gisele"): schema, altera-code, resistors
• No Preamps in PreampBoxes
• All Pulsers installed, one Power Supply only
• Trigger from HP generator: signal NIM (-0.8V), width >600ms, repetition >200ms
• Pulser Setting from 5k

Data:

• Amplitude, Integral, Rise-, Pic-, Fall Time at DAC= 2k, 5k, 10k, 20k, 40k, 50k, 60k: Fanouts 0,1,2,3,8,9,10,11

Results:

• Measurement on ECN and CC: Uniformity, Linearity
• Method Verification: Uniformity, Linearity: 12 measurements on 8 channels
• Method Verification: Uniformity, Linearity: Left/Right check of 1 Fan Out

 

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