AIDA
GELINA
BRIKEN
nToF
CRIB
ISOLDE
CIRCE
nTOFCapture
DESPEC
DTAS
EDI_PSA
179Ta
CARME
StellarModelling
DCF
K40
DESPEC
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Sat Mar 29 11:30:04 2025
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> > 12.40 The snout w/bPlast plus 3xDSSSDs was removed yesterday > > AIDA pulser tests via adaptor PCB test inputs, i.e. zero capacitative load and zero leakage current > > per FEE64 1.8.W spectra - attachments 1-4 > per FEE64 Rate spectra - attachment 5 > per FEE64 1.8.L spectra - attachments 6-7 > > From the per FEE64 1.8.L > > FEE64 FWHM > > 1 - > 2 45 > 3 25 > 4 - > 5 - > 6 45 > 7 25 > 8 37 > 9 30 > 10 38 > 11 19 > 12 35 > > For comparison we would expect to obtain ~ 15-20 ch FWHM (~10.5-14 keV FWHM) based on tests > conducted at T9, STFC DL. The peak widths observed above are significantly worse than expected. > Are the adaptor PCBs currently grounded to FEE64 Cu mezzanine cover?
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