Difference between revisions of "Rearranging FCAL cables"
From GlueXWiki
Line 59: | Line 59: | ||
[https://halldweb.jlab.org/detectors/fcal2/cables/signal/rearange_fcal_cables.pdf Re-arranged cables in FCAL crates] | [https://halldweb.jlab.org/detectors/fcal2/cables/signal/rearange_fcal_cables.pdf Re-arranged cables in FCAL crates] | ||
+ | |||
+ | [https://halldweb.jlab.org/detectors/fcal2/cables/signal/translation_fcal_recable_fadc.xlsx Translation table for re-cabled crates] |
Latest revision as of 21:34, 1 January 2024
Contents
Calorimeter Layout
VXS crate layout
VXS crates connected to the FCAL2 insert region
- Blue region corresponds to ADC channels connected to the FCAL2 insert region (21x21 lead glass modules). Yellow boxes correspond to channels connected to the region outside the insert.
- 108 ADC channels in each of four crates are connected to the insert region
- 238 ADC channels are used in each crate
Possible rearranging of cables
- Move 108 channels from the rocfcal2 (rocfcal8) crate connected to the insert to the rocfcal5 (rocfcal11) crate. The total number of channels in this crate: 108 + 108 = 216 (connect to 14 FADCs), see Fig. 1
- Move 126 channels in the rocfcal5 (rocfcal11) crate connected to the insert to the rocfcal2 (rocfcal8) crate. The total number of channels in this crate: 130 (remaining) + 126 = 256 (connect to 16 FADCs), see Fig. 2. Connect 4 remaining cables to other crates, see Fig. 3
FCAL crates after rearranging cables
North side
South side