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tuning_the_s800_xdt [2015/10/25 16:29] pereira |
tuning_the_s800_xdt [2015/10/26 12:33] pereira [Timing setup] |
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==== Timing setup ==== | ==== Timing setup ==== | ||
+ | At present, there are three electronic " | ||
- | Overview: | ||
- | * There are three electronic " | + | * Select SpecTcl window S800_TOF.win |
+ | * Make sure that the time range of spectra is wide enough (e.g. between -3000 to 3000) | ||
+ | * The three columns correspond to the RF-FP ToF (left), OBJ-FP (center), and XFP-FP (right) | ||
+ | * The first (top) row corresponds to the Phillips TDC | ||
+ | * The second row corresponds to the MTDC with all the hits included | ||
+ | * The third row corresponds to the MTDC with only the first hit | ||
+ | * The fourth row corresponds to the ORTEC TACs. Note that there is not RF-FP TAC | ||
+ | * The two spectra in the fifth row corresponds to the MTDC summary spectra of OBJ-FP and XFP-FP ToFs (zoomed in). The spectra show the ToF (vertical axis) vs. hit number (horizontal axis). In an unreacted setting, one expects to see the most of the " | ||
+ | |||
+ | {{: | ||
* Although the ToF reference (" | * Although the ToF reference (" | ||
* Before going to the ToF modules, the OBJ and XFP signals are sent to a CANBERRA CFD 454 CFD in data U6 from the data-U6 patch panel (OBJ: patch panel #54, XFP: patch panel #1). (The exception is the OBJ signal into the MTDC) | * Before going to the ToF modules, the OBJ and XFP signals are sent to a CANBERRA CFD 454 CFD in data U6 from the data-U6 patch panel (OBJ: patch panel #54, XFP: patch panel #1). (The exception is the OBJ signal into the MTDC) |