Analog Testboard E149374

Note: DAC had 4x problem for these runs

DAC Plots

  • Test Point V vs. DAC: Linearity
    • Left, full range; right, zoomed at low values (to show DAC turn on)
    • Fit boundary points are chosen by hand to indicate bounds of linear behavior
TODO

  • Test Point V vs. DAC: Nonlinearity
    • Left, differential (percentage of current pulse height); right, integral (percentage of max pulse height)
    • Fit boundary points are consistent with linearity plots above
TODO
    • With restricted y-axis (to show nonlinearity only over linear operating range):

Pedestal Plots

  Low Gain High Gain
COLUTA1/ADC1 hist_pedestal_ADC1_Channel1.png hist_pedestal_ADC1_Channel2.png
COLUTA2/ADC2 hist_pedestal_ADC2_Channel2.png hist_pedestal_ADC2_Channel1.png

Pulse Plots

Plot Description LAUROC1 Low Gain LAUROC1 High Gain
Overlayed pulses, to compare shape across amplitudes (HG cut off at 2048 due to saturation) pulse_overlay_lg.png pulse_overlay_hg.png
Linearity (Pulse height [ADC counts] vs. DAC value) low_gain_with_fit.png high_gain_with_fit.png
Nonlinearity of pulse height to DAC (differential) Nonlinearity_percent_differential_low_gain.png Nonlinearity_percent_differential_high_gain.png
Nonlinearity of pulse height to DAC (integral) Nonlinearity_percent_integral_low_gain.png Nonlinearity_percent_integral_high_gain.png

  • Gain Plots (deriving gain ratio & comparing LG to HG)

pulse_HGLG_Amp256.pnglow_high_gain_vs_amps.pnglow_high_gain_vs_amps_zoom.png

OFC Plots

Plot Description LAUROC1 Low Gain LAUROC1 High Gain
Energy Resolution of large, unsaturated pulse E_OFC_max_ADC1_Channel1_phase4_1x.png E_OFC_max_ADC1_Channel2_phase4_1x.png
E from OFCs (in ADC counts) vs Pulse Height (in ADC counts) E_Reco_ADC1_Channel1_1x.png E_Reco_ADC1_Channel2_1x.png
Timing Resolution of OFCs that sample at peak Hist_timing_ADC1_Channel1_phase4_1x.png Hist_timing_ADC1_Channel2_phase4_1x.png
Timing Resolution of OFCs that sample just after peak    
Timing Resolution using out of phase OFCs Hist_T_Offset_ADC1_Channel1_1x.png Hist_T_Offset_ADC1_Channel2_1x.png

Comments


Topic attachments
I Attachment History Action Size Date Who CommentSorted ascending
PNGpng E_OFC_max_ADC1_Channel1_phase4_1x.png r1 manage 20.1 K 2019-10-07 - 15:05 DanielWilliams  
PNGpng E_OFC_max_ADC1_Channel2_phase4_1x.png r1 manage 20.5 K 2019-10-07 - 15:05 DanielWilliams  
PNGpng E_Reco_ADC1_Channel1_1x.png r1 manage 32.8 K 2019-10-07 - 15:05 DanielWilliams  
PNGpng E_Reco_ADC1_Channel2_1x.png r1 manage 32.0 K 2019-10-07 - 15:05 DanielWilliams  
PNGpng Hist_T_Offset_ADC1_Channel1_1x.png r1 manage 19.6 K 2019-10-07 - 15:05 DanielWilliams  
PNGpng Hist_T_Offset_ADC1_Channel2_1x.png r1 manage 20.0 K 2019-10-07 - 15:05 DanielWilliams  
PNGpng Hist_timing_ADC1_Channel1_phase4_1x.png r1 manage 20.7 K 2019-10-07 - 15:05 DanielWilliams  
PNGpng Hist_timing_ADC1_Channel2_phase4_1x.png r1 manage 19.8 K 2019-10-07 - 15:05 DanielWilliams  
PNGpng Nonlinearity_percent_differential_high_gain.png r1 manage 33.0 K 2019-10-07 - 15:03 DanielWilliams  
PNGpng Nonlinearity_percent_differential_low_gain.png r1 manage 31.7 K 2019-10-07 - 15:03 DanielWilliams  
PNGpng Nonlinearity_percent_integral_high_gain.png r1 manage 33.9 K 2019-10-07 - 15:03 DanielWilliams  
PNGpng Nonlinearity_percent_integral_low_gain.png r1 manage 29.7 K 2019-10-07 - 15:03 DanielWilliams  
PNGpng high_gain_with_fit.png r1 manage 38.0 K 2019-10-07 - 15:03 DanielWilliams  
PNGpng hist_pedestal_ADC1_Channel1.png r1 manage 28.9 K 2019-10-07 - 15:03 DanielWilliams  
PNGpng hist_pedestal_ADC1_Channel2.png r1 manage 27.8 K 2019-10-07 - 15:03 DanielWilliams  
PNGpng hist_pedestal_ADC2_Channel1.png r1 manage 30.4 K 2019-10-07 - 15:03 DanielWilliams  
PNGpng hist_pedestal_ADC2_Channel2.png r1 manage 28.3 K 2019-10-07 - 15:03 DanielWilliams  
PNGpng low_gain_with_fit.png r1 manage 40.1 K 2019-10-07 - 15:03 DanielWilliams  
PNGpng low_high_gain_vs_amps.png r1 manage 38.8 K 2019-10-07 - 15:05 DanielWilliams  
PNGpng low_high_gain_vs_amps_zoom.png r1 manage 36.5 K 2019-10-07 - 15:05 DanielWilliams  
PNGpng pulse_HGLG_Amp256.png r1 manage 37.8 K 2019-10-07 - 15:05 DanielWilliams  
PNGpng pulse_overlay_hg.png r1 manage 81.8 K 2019-10-07 - 15:05 DanielWilliams  
PNGpng pulse_overlay_lg.png r1 manage 84.2 K 2019-10-07 - 15:05 DanielWilliams  

This topic: ATLAS > AnalogTestboard > E14937444444
Topic revision: r1 - 2019-10-07 - DanielWilliams
 
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