Offline data analysis of data file R52 
c. 1h 2.25MeV neutrons from 10uA p+ + 410ug/cm2 LiF -> copper block -> sample #4 Mylar+NaCl+197Au 

ADC data are offset corrected but not gain matched.

Attachments 1-2 - DSSSD#1 and DSSSD#2 ADC spectra (10keV/channel nominal)

Attachment 3 - ADC hit pattern (DSSSD#1 0-15 p+n/16-31 n+n, DSSSD#2 32-47 p+n/48-63 n+n)

Attachment 4 - energy (10keV/channel nominal) versus channel (DSSSD#1 0-15 p+n/16-31 n+n, DSSSD#2 32-47 p+n/48-63 n+n)

Attachment 5 - per DSSSD p+n junction energy - n+n Ohmic energy + 2048 (10keV/channel nominal) - with/without energy difference gates currently set to 1948-2148 (i.e. 
non-
selective) 

Attachment 6 - per DSSSD p+n junction energy versus n+n Ohmic energy (20keV/channel nominal) - with/without energy difference gates currently set to 1948-2148 (i.e. 
non-selective) 

Attachment 7 - scaler spectra (1000x rate updated every 60s)

Attachment 8 - sort program variables

Issues

From pulser tests and pulser walkthrough (R51) all channels are OK *except* channels 14, 40, 41 with no data

From data with beam (R52)

Channels 24-31 - little data - check RAL109 LLD? 

Channel 23 - no ADC data => issue between preamp and Si wafer or RAL109 discriminator

Channel 36 - low amplitude ADC data => issue between preamp and Si wafer

Channel 58 - no ADC data => issue between preamp and Si wafer or RAL109 discriminator

  $variables
  offset(   0) =    20.04
  offset(   1) =    18.62
  offset(   2) =    17.61
  offset(   3) =    18.31
  offset(   4) =    17.17
  offset(   5) =    16.32
  offset(   6) =    15.96
  offset(   7) =    15.89
  offset(   8) =    -2.51
  offset(   9) =    -7.08
  offset(  10) =    -8.34
  offset(  11) =    -8.70
  offset(  12) =    -7.39
  offset(  13) =   -10.89
  offset(  14) = -9999.99
  offset(  15) =    -8.82
  offset(  16) =   -39.37
  offset(  17) =   -41.32
  offset(  18) =   -48.71
  offset(  19) =   -47.27
  offset(  20) =   -52.33
  offset(  21) =   -46.95
  offset(  22) =   -50.31
  offset(  23) =   -47.67
  offset(  24) =   -28.77
  offset(  25) =   -32.29
  offset(  26) =   -34.10
  offset(  27) =   -33.36
  offset(  28) =   -45.46
  offset(  29) =   -45.13
  offset(  30) =   -48.22
  offset(  31) =   -29.38
  offset(  32) =    16.03
  offset(  33) =    16.42
  offset(  34) =    16.02
  offset(  35) =    17.89
  offset(  36) =    15.05
  offset(  37) =    15.58
  offset(  38) =    16.23
  offset(  39) =    14.25
  offset(  40) = -9999.99
  offset(  41) = -9999.99
  offset(  42) =   -47.77
  offset(  43) =   -44.66
  offset(  44) =   -45.86
  offset(  45) =   -45.02
  offset(  46) =   -48.13
  offset(  47) =   -46.99
  offset(  48) =   -19.21
  offset(  49) =   -26.01
  offset(  50) =   -28.70
  offset(  51) =   -21.86
  offset(  52) =   -26.61
  offset(  53) =   -24.07
  offset(  54) =   -21.79
  offset(  55) =   -24.26
  offset(  56) =   -47.54
  offset(  57) =   -47.21
  offset(  58) =   -49.04
  offset(  59) =   -53.56
  offset(  60) =   -45.44
  offset(  61) =   -46.07
  offset(  62) =   -46.65
  offset(  63) =   -47.07
  c(0) = 0.4453125
  c(1) = 0.4453125
  w(0) = 1948
  w(1) = 2148
  w(2) = 1948
  w(3) = 2148

  $[end]