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s800_spectcl [2013/12/12 13:04] pereira [Frequently used parameters for the S800] |
s800_spectcl [2013/12/12 13:55] pereira [(In)elastic scattering of the incoming cocktail beam on a 256 mg/cm<sup>2</sup> Au target (spectrograph in focus mode)] |
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+ | ===== Sample spectra ===== | ||
+ | The following figures depict some of the S800 SpecTcl spectra used for the tunning of the S800. | ||
+ | ==== Energy loss in the ion chamber vs. time of flight measured between the object scintillator and the E1 scintillator (trigger) at the end of the focal plane ==== | ||
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+ | ====(In)elastic scattering of the incoming " | ||
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+ | **Upper left**: Three 124Sn charge states in the CRDC2 x-y spectrum | ||
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+ | **Upper right**: Amplitude of the CRDC2 anode signal vs. drift time (this is a diagnostics spectrum showing that the response of the CRDC is not correlated with the y position). | ||
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+ | **Lower left**: Raw drift time measured in CRDC2 | ||
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+ | **Lower right**: Charge distribution induced in the pads by the three 124Sn charge states hitting CRDC2. | ||
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+ | ==== Sn-124 primary beam passing a thick Al viewer at the target position (focused optics) ==== | ||
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