AIDA
GELINA
BRIKEN
nToF
CRIB
ISOLDE
CIRCE
nTOFCapture
DESPEC
DTAS
EDI_PSA
179Ta
CARME
StellarModelling
DCF
K40
DESPEC
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Entry time:
Sat Mar 29 11:27:30 2025
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> An interesting find with the new sum inverter is that with the pulser at default settings the pulser peak on the n+n side is above the range of the ADC. > We have checked signals from the sum inverter and pulser and both are equal in magnitude. > We therefor determine it is over range as the charge is spread over 4 FEEs vs 12 on the p+n side. > This possibly wasn't an issue with the previous inverter if it produced a lower amplitude. > > For tests going forward p+n voltage will be 2V. n+n voltage will be 0.5V - Attachment 1 > Going to look into a 20dB attenuator > > Seems there were issues with the lemo cables in the n+n pulser chain
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