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:	Wed Apr 2 01:41:23 2025
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ASIC settings 2021Apr29-13-16-00 slow comparator 0xa ( all p+n junction FEE64s ) and 0xf ( all n+n Ohmic FEE64s ) BNC PB-5 amplitude 10.0V attenuation x10 tail pulse decay time 1ms frequency 25Hz polarity - PB-5 output direct to aida02 only CAEN N1419ET non-floating outputs ( internal LK fitted ) ch2 - polarity HV cable - standard coaxial cable to aida12 chained to aida03 & aida11 chain ( Lemo-00 cables ) adaptor PCB gnd from aida09 to aida01 & aida10 ground cable from aida04 adaptor PCB gnd to aida12, aida02 & aida09 aida04 LK1 ( local gnd ) fitted aida03 LK3 fitted ( DSSSD PCB gnd ) DSSSD bias -150V -6.510uA - attachment 1 ADC data item stats - attachment 2 p+n rates dominated by hot channels - most p+n channels < 1Hz/channel n+n rates c. 10Hz/channel per FEE64 Rate spectra - attachment 3-5 aida02 1.8.L pulser peak width 102 ch FWHM ( 70 keV FWHM ) aida02 ..L spectra - attachments 6-9 common x & y scales for all spectra - peak height proxy for peak width all channels have similar pulser peak widths aida02 3..W spectra - 20us, 200us, 2ms & 20ms FSR - attachments 10-17 per p+n FEE64 1.8.W spectra - 20us, 200us, 2ms & 20ms FSR - attachments 18-25 per n+n FEE64 1.8.W spectra - 20us, 200us, 2ms & 20ms FSR - attachments 26-33 DSSSD bias -150V -6.510uA - attachment 34 ADC data item stats - attachment 35 p+n rates dominated by hot channels - most p+n channels < 1Hz/channel n+n rates c. 10Hz/channel per FEE64 Rate spectra - attachment 36-38 aida12 1.8.L pulser peak width 56 ch FWHM ( 39keV FWHM ) aida12 ..L spectra - attachments 39-42 common x & y scales for all spectra - peak height proxy for peak width 60 channels have similar pulser peak widths 4 channels show peak widths c. 2x larger ( 'hot' channels ) aida12 3..W spectra - 20us, 200us, 2ms & 20ms FSR - attachments 43-50 Encoding: HTML ELCode plain Suppress Email notification

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