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

AIDA

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Fields marked with * are required Entry time: Sat Mar 29 12:28:30 2025 Author*: Subject*: > 09.55 Water pressure and temp OK > Power on > > All system wide checks OK > > DSSSD HV +120V +5.600uA - attachment 1 > > CAEN N1419ET floating output > standard coaxial cable to aida04, HV daisy chain aida12, aida03 & aida11 > aida03 LK1 & LK3 fitted > > test + & - daisy chains removed > > FEE64 temps OK - attachment 2 > > slow comparator 0x64 > ADC data item stats - attachment 3 > > per FEE64 Rate spectra - attachments 4-6 > > 1.8.W spectra - 20us & 200us FSR - attachments 7-10 > > > 11.00 CAEN N1419ET floating -> gnd output ( via internal LK ) > standard coaxial cable to aida04 > aida03 LK1 & LK3 fitted > > test + daisy chain removed, test - daisy chain aida02 - aida04 > > DSSSD HV +120V +5.955uA - attachment 11 > > slow comparator 0x64 > ADC data item stats - attachment 12 > > per FEE64 Rate spectra - attachments 13 & 14 > > 1.8.W spectra - 200us FSR - attachments 15 & 16 > > Overall, significant improvement in extrinsic noise for both p+n and n+n sides > > > slow comparator 0xf > ADC data item stats - attachment 17 > > per FEE64 Rate spectra - attachment 18 > > > > > 11.50 LK1 fitted to aida12, aida03 & aida11 > > DSSSD HV +120V +6.030uA - attachment 19 > > slow comparator 0xf > ADC data item stats - attachment 20 > > 1.8.W spectra - 200us FSR - attachments 21 & 22 > > Incremental improvement in extrinsic noise for both p+n and n+n sides > > > 12.20 LK1 fitted to aida12, aida03 & aida11, HV daisy chain aida12, aida03 & aida11 removed > > DSSSD HV +120V +6.125uA - attachment 23 > > slow comparator 0xf > ADC data item stats - attachment 24 > > 1.8.W spectra - 200us FSR - attachments 25 & 26 > > Little observable difference > > 12.40 test - daisy chain removed > > slow comparator 0xf > ADC data item stats - attachment 29 > > per FEE64 Rate spectra - attachments 30 & 31 > > 1.8.W spectra - 200us FSR - attachments 32 & 33 > > Further improvement in extrinsic noise observed for both p+n and n+n sides > > 14.00 additional ThorLab inline filter added to HV coaxial to aida04 > > DSSSD HV +120V +6.505uA - attachment 34 > > slow comparator 0xf > ADC data item stats - attachment 35 > > per FEE64 Rate spectra - attachments 36 > > 1.8.W spectra - 200us FSR - attachments 37 & 38 > > Little observable difference > > 14.15 DSSSD HV +140V +6.685uA - attachment 39 > 1.8.W spectra - 200us FSR - attachment 40 > > DSSSD HV +160V +6.765uA - attachment 41 > 1.8.W spectra - 200us FSR - attachment 42 > > additional detector HV to dep+30V ( 160V ) mkaes little difference to n+n noise > > > > 14.45 per FEE64 4.*.W spectra - 200us FSR > n+n aida02 aida04 - attachments 43 & 44 > p+n aida10, aida01, aida09 - attachments 45-47 > p+n aida12, aida03, aida11 - attachments 48-50 > > aida09 missing strips? cable? > aida10 large transients for edge strips Encoding: HTML   ELCode   plain   Suppress Email notification Maximum number of attachments reached

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