ELOG AIDA

AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40

AIDA

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Entry time:

Sun Oct 8 11:44:35 2023

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12.22 USB-controlled ac mains relay - interlock overidden
      Water flow OK. Water temp 19 deg C OK.
      Power on.

aida03 LK3 fitted

test + chaine to all p+n FEE64s
      test - disconnected at EG&G Ortec 534 output and aida04 n+n FEE64 adaptor card

CAEN N1419ET floating output
      Bias chain braid - aida11, aida03 & aida12, core aida04
      Bias +60V +5.28uA stable - attachment 1

FEE64 temps OK - attachment 2

1.8.W spectra - 200us FSR - attachments 3 & 4
      per FEE64 p+n 1.8.L spectra - attachment 5
       aida01 pulser peak width 240 ch FWHM

Slow comparator 0x64

per FEE64 Rate spectra - attachment 6
       p+n rates dominated by hot channels
      ADC data item stats - attachment 7

12.58 Bias +100V +6.075uA stable - attachment 8

1.8.W spectra - 200us FSR - attachments 9 & 10
      per FEE64 p+n 1.8.L spectra - attachment 11
       aida01 pulser peak width 116 ch FWHM

Slow comparator 0x64

per FEE64 Rate spectra - attachment 12
       n+n rates dominated by hot channels, no p+n hot channels
      ADC data item stats - attachment 13

1.8.W spectra - 20us FSR - attachments 14 & 15

1.8.W spectra - 2ms FSR - attachments 16-19

Observe 100kHz extrinsic noise with 5kHz modulation

13.22 Bias +100V +5.995uA stable - attachment 20

13.36 Bias +100V +6.040uA stable - attachment 25

per FEE64 Rate spectra - attachment 21
       n+n rates dominated by hot channels, no p+n hot channels
      ADC data item stats - attachment 22

slow comparator 0x64 -> 0xf

per FEE64 Rate spectra - attachment 23
     ADC data item stats - attachment 24

13.36 Bias +110V +6.175uA stable - attachment 30

slow comparator 0xf -> 0x64

1.8.W spectra - 2ms FSR - attachments 26 & 27

per FEE64 Rate spectra - attachment 29
      aida02, aida04 & aida10 rates dominated by hot channels
     ADC data item stats - attachment 28

13.36 Bias +120V +6.295uA stable - attachment 36

slow comparator 0x64

1.8.W spectra - 2ms FSR - attachments 33 & 34

per FEE64 p+n 1.8.L spectra - attachment 31
      aida01 pulser peak width 120 ch FWHM

per FEE64 Rate spectra - attachment 32
      aida02, aida04 & aida10 rates dominated by hot channels

ADC data item stats - attachment 35

15.07 aida03 LK1 fitted
      Bias +60V +5.600uA stable
      Bias +100V +6.260uA stabl

slow comparator 0x64

1.8.W spectra - 2ms FSR - attachments 37 & 38

per FEE64 p+n 1.8.L spectra - attachment 40
       aida01 pulser peak width 115 ch FWHM

per FEE64 Rate spectra - attachment 39
       aida02, aida04 & aida10 rates dominated by hot channels

ADC data item stats - attachment 41

DSSSD HV - attachment 42

per FEE64 Rate spectra - attachment 39
       aida02, aida04 & aida10 rates dominated by hot channels

ADC data item stats - attachment 41

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ELOG V3.1.4-unknown