Differences

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--- s800_spectcl [2013/12/12 13:04]
pereira [Frequently used parameters for the S800]
+++ s800_spectcl [2013/12/12 13:25]
pereira [Sample spectra]
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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. **
+{{:wiki:s800_pid.jpg?600}}
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+**(In)elastic scattering of the incoming "cocktail beam" on a 256 mg/cm<sup>2</sup> Au target (spectrograph in focus mode).**
+{{:wiki:s800_identification.jpg?600}}
+**Upper left**: Three 124Sn charge states in the CRDC2 x-y spectrum
+**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).
+**Lower left**: Raw drift time measured in CRDC2
+**Lower right**: Charge distribution induced in the pads by the three 124Sn charge states hitting CRDC2.
+**<sup>124</sup>Sn primary beam passing a thick Al viewer at the target position (focused optics). **
+{{:wiki:working_crdc2_sn124.jpg}}

S800 Documentation