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:	Sat Mar 29 12:31:04 2025
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> MSL type BB18(DS)-1000 serial 2998-22 > Bias +200V, I_L +8.110uA, ambient temperature +20.2 deg C > > DSSSD - AIDA adaptor PCB cabling > > 4 off LH Coupler (Kapton PCB, 5cm), 2x 34-way Samtec ribbon cable (45cm), RH coupler(Kapton PCB, 10cm) > + 3M 1245 1.4mil copper foil screen ribbon cables + RH coupler only (i.e. not LH coupler) > + drain wires -> gold-plated Lemo-00 test input connectors > > nnaida 11 & 12 AIDA adaptor PCB rev B > nnaida 13 & 14 AIDA adaptor PCB rev C (LK1 fitted) > > Standard ASIC settings > nnaida 11 & 12 - negative input > nnaida 13 & 14 - positive input > > Pulser BNC PB-5 > Fall time 1.0ms > Rate 100Hz > Delay 250ns > Ampl 5.00000V > Polarity + > Pulse top Tail > Atten 10x > Clamp ON > - polarity via Cooknell SA1 Summing Amplifier > > Pulser peak width (ch FWHM) from spectra 2..L > > nnaida11 > > Shaping time(us) > > 0.5 1 2 4 8 8* > > 80 83 76 82 87 82 > 82 84 77 82 87 83 > 82 80 77 82 79 75 > 75 77 73 77 91 87 > 79 81 76 78 90 88 > 79 81 76 80 90 85 > 72 77 73 83 100 98 > 82 81 79 88 99 94 > 81 81 79 86 94 96 > 84 84 77 86 93 94 > 76 87 100 325 557 828* > 86 83 84 100 119 121* > 83 83 82 92 108 106* > 78 77 83 85 110 111* > 98 81 96 105 119 123* > 89 89 93 104 109 108* > > 81.6 81.8 81.3 82.4 91.0 88.2 mean > 6.0 3.4 8.2 3.5 6.1 7.3 std dev > > nnaida12 > > 0.5 1 2 4 8 8 > > 72 79 70 68 65 62 > 77 81 74 73 70 70 > 81 85 77 76 70 70 > 66 74 64 63 62 63 > 73 79 71 69 63 65 > 75 83 73 70 64 65 > 65 74 65 64 63 63 > 70 74 68 66 65 65 > 73 79 69 68 64 65 > 78 80 76 72 67 65 > 61 72 61 60 61 62 > 69 77 68 61 63 63 > 74 80 71 68 66 66 > 64 69 63 61 61 62 > 74 83 72 67 58 57 > 75 82 72 70 62 64 > > 71.7 78.2 69.6 67.3 64.0 64.2 > 5.5 4.5 4.6 4.6 3.2 3.1 > > nnaida13 > > 0.5 1 2 4 8 8 > > 71 72 72 63 54 53 > 75 80 76 64 56 54 > 77 86 83 67 56 56 > 61 66 60 57 52 51 > 69 74 71 62 55 52 > 74 77 75 64 56 53 > 59 65 60 57 53 52 > 66 70 68 60 55 54 > 66 65 67 60 53 53 > 72 75 75 59 52 53 > 58 63 59 54 50 51 > 62 65 64 57 52 52 > 68 75 68 60 55 51 > 55 59 55 52 51 49 > 61 68 65 57 49 46 > 71 74 72 63 51 49 > > 66.6 70.9 68.1 59.8 53.1 51.8 > 6.6 7.0 7.5 4.0 2.2 2.4 > > nnaida14 > > 0.5 1 2 4 8 8** > > 68 76 68 64 56 54 > 69 76 73 48 56 51 > 68 77 72 66 56 53 > 67 75 70 66 54 52 > 68 77 70 57 54 49 > 69 77 71 66 56 53 > 65 76 69 65 56 55 > 66 75 67 65 54 54 > 67 76 68 65 57 53 > 70 79 74 67 46 48 > 66 76 68 64 53 53 > 65 75 68 64 56 54 > 69 77 70 66 52 56 > 70 81 73 69 57 54 > 81 96 82 74 54 50 > 74 84 78 71 54 52 > > 68.9 78.3 71.3 64.8 54.4 52.6 > 3.9 5.3 4.0 5.8 2.7 2.2 > > * outlier ignored > ** ground links LK3 & LK7 fitted to nnaida11-14 AIDA adaptor PCBs > > electronic noise > > n+n strips ~64 ch FWHM ~ 0.7 * 64 ~ 45keV FWHM > => slow comparator threshold (5x sigma) ~ 5 * 45 / 2.355 ~ 96keV > > p+n strips ~ 54 ch FWHM ~ 0.7 * 54 ~ 38keV FWHM > => slow comparator threshold (5x sigma) ~ 5 * 38 / 2.355 ~ 81keV Encoding: HTML ELCode plain Suppress Email notification

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ELOG V3.1.4-unknown