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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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DESPEC |
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Message ID: 121
Entry time: Mon Jan 20 14:01:23 2020
In reply to: 120
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Author: |
NH |
Subject: |
AIDA Noise 20.01.2019 |
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> Checking noise
>
> DESPEC crate entirely offline except:
> VME Crate (for VETAR2)
> AIDA (All)
>
> Figs 1-2: Waveforms (Odd/Even)
> Figs 3-4: Zoomed In (Odd/Even)
> Fig 5: Good Event Stats
> Fig 6: Merger Rate
>
> Noise still present, despite nothing on DESPEC.
>
> Things to check:
> Turn off VME (kills time stamps but might be OK for waveform test?)
> Check floor PSU under AIDA is offline too
>
> Not sure that other FRS systems (e.g. Ion Catcher) is offline - I think RF may be on.
Update with different sampling rates (in order)
10 (200 ns)
100 (2 us)
1000 (20 us)
Note that some waveforms didn't update very reliably
In particular aida11 does not seem right at large sample rates |
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