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

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Entry time:	Sat Mar 29 11:38:57 2025
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<p>Included waves for all 12 FEEs</p> <p>FEES 1, 5, 9 all show this HF noise on it, and are all located at the top of the AIDA mount.<br /> Connections: HV from DSSD (-ve) is in FEE9<br /> Pulser input is in FEE9 (non-inverted)</p> <p>Resistance between FEE cooling plate and LEMO connector for all 3 FEEs is a few Ohms, as is resistance between copper braid on DSSD cable and the LEMO connector.</p> <p>All FEEs show some noise but mainly those 3 and all four with DSSD. Will try to check DSSD connections in case something is messed up.</p> <p>FEE layout for reference: (Beam's perspective)</p> <p>                              FEE9<br />                               FEE5<br />                               FEE1</p> <p>FEE10 FEE6 FEE2                FEE4 FEE8 FEE12</p> <p>                              FEE3<br />                               FEE7<br />                               FEE11</p> Encoding: HTML ELCode plain Suppress Email notification

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