19950914 E831 rack plan Rack configuration , with lab West at the top of the page: 12 11 10 9 8 7 6 5 4 3 2 1 24 23 22 20 19 18 17 16 15 14 13 E831 Rack contents, top to bottom Rack 1 Rack 2 Rack 3 C-26 PLU/DELAY Mult PCOS PWC PCOS PWC C-27 PLU Mult PCOS PWC PCOS PWC NIM Trigger NIM Trigger PCOS PWC NIM Trigger NIM Trigger C-60 ______ NIM Trigger NIM Trigger C-57 IM/HXV D&D NIM Trigger Rack 4 Rack 5 Rack 6 PCOS PWC PCOS PWC PCOS PWC PCOS PWC PCOS PWC PCOS PWC PCOS PWC PCOS PWC PCOS PWC PCOS PWC PCOS PWC PCOS PWC PCOS PWC PCOS PWC PCOS PWC PCOS PWC PCOS PWC PCOS PWC Rack 7 Rack 8 Rack 9 C-1 Trigger Busline C-2 SCALERS empty NIM C-21 RESH PLU,AMD,SCC NIM NIM Fermi Latch NIM RESH C-22 TRIG, IM Fermi Latch C-55 D&D - Resh/Posh C-23 AMD, TAG SCC Fermi Latch C-56 D&D - H V C-24 IM/OM/HXV SUM Rack 10 Rack 11 Rack 12 NIM OE Et resrvd delay NIM OE ped+las logic NIM OE delay C-6 FASTBUS OE NIM OE ped+las logic NIM OE delay NIM OE logic NIM OE disc NIM OE logic NIM OE disc delay NIM OE delay NIM trig Fastbus A - OE012 NIM OE disc NIM trig NIM OE delay NIM OE delay Rack 13 Rack 14 Rack 15 NIM C3 Amp Fastbus C - IE PATCH Fastbus D - C123 HC BEAM NIM Rack 16 Rack 17 Rack 18 C-53 C3 Disc & Delay NIM C2 Amp C-45 MH discrim C-3 DVM C-54 C2 Disc & Delay PCOS MH NIM NIM PCOS RPC PATCH NIM PCOS misc NIM Rack 19 Rack 20 Rack 21 (passage) C-40 TDC Straw NIM C1 amps C-41 TDC Straw C-nn C1 Disc C-42 TDC Straw C-4 DA, DVM, Calib C-43 TDC Misc C-44 TDC Misc Rack 22 Rack 23 Rack 24 NIM OE8T delay Power VME - DART DDD memory C-?? OE Et resrvd NIM OE Et resrvd Fastbus B - OE 3789 C-nn - DART DYC's NIM OE discr NIM OE disc NIM OE discr NIM OE disc NIM OE disc NIM OE delay NIM OE delay NIM OE delay NIM OE delay NIM OE delay NIM OE delay NIM OE delay NIM OE delay ---------------------------------- Summary of changes from E687 R7 C22 - Remove OM Disc and Delay C24 - Remove OM Sum Units R8 Remove Fermi latches for C1/2/3, OM , BEH/V from C50/C51 Consoldate latches in C50/C51 Move Tagging memories, Scalers, magnet ADC, pileup latch, etc to C50/51 to consolidate miscellaneous SCC readouts. R9 C56 - Remove OM Disc/Delay C55 - Remove C1 Disc/Delay to new crate in Rack 20 R18 Removed busy logic and scalers Added RPC and MH discriminators and latches R19 Removed Panda Fastbus, and Prop Tube readout Add TDC crates, 3 for Straws, 2 for Misc R2-6 TDC's changed to PCOS for PWC readout R3 (C-60) Remove TDC controllers R22 Added OE Fastbus crate 2 R23 Added Camac crate with DYC's for dart readout R24 Added VME crate with DART DDD memory system R22 Reserve Camac for OE Et R23 Reserve NIM for OE Et -----------------------------------------------------------