Difference between revisions of "Rearranging FCAL cables"
From GlueXWiki
(Created page with "== Calorimeter Layout == <gallery> Image:fcal_2d.png | Fig. 1 FCAL layout Image:fcal2_2d.png | Fig. 2 FCAL 2 layout </gallery> * [https://halldweb.jlab.org/detectors/fcal2/c...") |
|||
Line 38: | Line 38: | ||
Image:rocfcal4_adc.png | Fig. 3 rocfcal4 connect 4 lead glass channels to the new flash in Slot 19 | Image:rocfcal4_adc.png | Fig. 3 rocfcal4 connect 4 lead glass channels to the new flash in Slot 19 | ||
+ | </gallery> | ||
+ | |||
+ | <gallery> | ||
+ | Image:d2_2_mid_fcal2_recable.jpg | Fig. 1 D2-2-MID (FCAL 2) after rearranging signal cables | ||
+ | Image:d2_3_mid_fcal5_recable.jpg | Fig. 2 D2-3-MID (FCAL 5) after rearranging signal cables | ||
</gallery> | </gallery> |
Revision as of 16:18, 22 June 2023
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