AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40
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Entry  Thu Mar 21 15:41:49 2024, NH, AM, MP, CC, Thu Mar 21 6x
    Reply  Fri Mar 22 08:22:43 2024, NH, AM, MP, CC, Thu Mar 21 
Message ID: 546     Entry time: Fri Mar 22 08:22:43 2024     In reply to: 544
Author: NH, AM, MP, CC 
Subject: Thu Mar 21 
> Fig 1-3: Noise situation at real thresholds (0xa p+n, 0xf n+n)
> 
> Fig 4-6: After AM and MP turn off Mesytec Preamps
> 
> No difference

I think there is a difference in the 1.8.W spectra - the 100kHz ripple is reduced significantly when the Mesytec preamps are switched off.
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