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  HEPHY logbook of the Electronics Group, Page 4 of 4  Not logged in ELOG logo
  ID Datedown Author Project Measurement Type Object ID Subject
  4   Wed Apr 23 13:37:18 2008 Markus FriedlSPS Testbeam June08sourcehybrid 01analysis results of source test
Ignore the "KEK November 2007" title - that's a legacy and is already changed :-)

As of now, there is no distinction in 16 separate zones. However, the gaps between the the zones are clearly visible in the Hit Profile, as the edge strips on both sides have a larger sensitive area and thus collect more hits than other strips; hence the spikes in the (otherwise pretty gaussian) beam profile. There is a single strip with no entries in the center - that's the one that suffered from the bias bond repair action.
SNR=21 (peak mode) is pretty healthy and fits to similar detectors operated with APV25.
All data was taken in multi-peak mode with subsequent hit fitting to obtain amplitude and timing (see separate posting for timing precision).

The verbose output of the analysis is pasted below.


Analysis of vie_run001

Peak Mode, 3 x 200 initevents (first 10 skipped) + 99400 events
Number hybrids:  1	number zones:  2	 number sensors:  1
Using calibration file vie_cal001
No pedestal correction file
Seed/Neighbor/Cluster/Noisy Strips Cuts [RMS noise]: 5.0/3.0/5.0
Min. hitlength:   3


Comments:
SILC module 01
HV=100V, 40MHz, Tp=50ns, 30ns
Sr90 1mCi ,  black cloth cover



Analysis date: 23.04.2008 13:25:09


Analysis settings:
 runname: vie_run001_cluster
 clock: 40.00 MHz
 datafilepath: data/
 outputpath: output/
 subevents:  6
 fitmode: 2 (cal. fit)
 options: h




Results:

ModuleName           ZoneType    Ch    OKCh     OK%   Entries    MClW    MPSignal   Noise   MPSNR   HpSE  Occup
p_side            JP single sensor    256    256   100.0     90385    2.53    21546.1    729.4   20.68   0.53   1.81
Attachment 1: vie_run001_cluster_sig_0.gif
vie_run001_cluster_sig_0.gif
Attachment 2: vie_run001_cluster_noi_0.gif
vie_run001_cluster_noi_0.gif
Attachment 3: vie_run001_cluster_hit_0.gif
vie_run001_cluster_hit_0.gif
Attachment 4: vie_run001_cluster_clw_0.gif
vie_run001_cluster_clw_0.gif
  3   Wed Apr 23 13:05:05 2008 Christian IrmlerSPS Testbeam June08sourcehybrid 01time correlation between TDC and sensor measurement -> 3.1 ns RMS
Attachment 1: vie_run001_tpeak_vs_TDC.gif
vie_run001_tpeak_vs_TDC.gif
  2   Tue Apr 22 19:34:09 2008 Markus FriedlSPS Testbeam June08modulehybrid 01Properties of hybrid 01, sensor fully bonded, HV=100V
HV bias glued to backplane, HV=100V
Attachment 1: hybrid01_sen_hv100V_cal_apv0.png
hybrid01_sen_hv100V_cal_apv0.png
Attachment 2: hybrid01_sen_hv100V_cal_apv1.png
hybrid01_sen_hv100V_cal_apv1.png
Attachment 3: hybrid01_sen_hv100V_pednoise_apv0.png
hybrid01_sen_hv100V_pednoise_apv0.png
Attachment 4: hybrid01_sen_hv100V_pednoise_apv1.png
hybrid01_sen_hv100V_pednoise_apv1.png
Attachment 5: hybrid01_sen_hv100V_cmnoise_apv0.png
hybrid01_sen_hv100V_cmnoise_apv0.png
Attachment 6: hybrid01_sen_hv100V_cmnoise_apv1.png
hybrid01_sen_hv100V_cmnoise_apv1.png
  1   Fri Apr 18 17:23:26 2008 Markus FriedlSPS Testbeam June08hybridhybrid 01Noise of hybrid 01, sensor fully bonded, no HV
HV bias not yet glued to backplane
Attachment 1: hybrid01_sen_nohv_pednoise_apv0.png
hybrid01_sen_nohv_pednoise_apv0.png
Attachment 2: hybrid01_sen_nohv_pednoise_apv1.png
hybrid01_sen_nohv_pednoise_apv1.png
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