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This document details the control pathways and configurations for the Level 1 (L1) Calorimeter Trigger System utilizing ADF Crates within a VME architecture. It encompasses a comprehensive overview of crate arrangements, including Slave and Master configurations, various interfaces, and connectivity to the Level 2 (L2) calibration systems. Additional focus is given to Ethernet monitoring clients and optical fiber splitters that play crucial roles in the data acquisition and communication flow. Updated: 31-May-05 (ALS, PAL).
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Run IIb L1 Calorimeter Trigger Control Path … … L1Cal Expert Programs ADF Crate #1 of 4 VME-6U ADF Crate #4 of 4 VME-6U V.I. Slave ADF #20 ADF #20 V.I. Slave ADF #1 ADF #20 … L1Cal TCC L1Cal Comm. Crate VME-9U Bit3 VME/SCL (to TAB) Bit3 V.I. Master (to ADF) SCL Distributor(to ADF) V.I. Master (to VRB) TFW SCL L3 COOR … … L1Cal Readout Crate VME-9U TAB #1 TAB #8 GAB V.I. Slave VRB VRB VRBC SBC TAB/GAB Crate Custom-9U Ethernet Monitoring Clients L2 Optical Fiber Splitters to L2Cal Crate P. Laurens Rev: 31-May-05 (ALS, PAL)