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This document outlines the current status and issues detected in the chamber wire connections and Hedgehog boards. Key problems identified include missing wires slipped off from the RO and HV sides, broken wires with parts still in the tube, disconnects from gas distribution, and channels experiencing noise or deadness. Specific channel numbers and corresponding issues are documented for reference, including remarks on the cause of dead channels observed during the cosmic ray test. This information is crucial for troubleshooting and system maintenance.
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SIDE A - CHAMBER WIRE MAP and HEDGEHOG BOARDS LIST ALLEGATO 2A RM007 BIL6A05 CHAMBER ID: Side A Read Out SIDE : hh……….. hh…………. hh………. hh………… hh…………. hh………….. 1 = missing wire slipped off from RO side; Z 2 = missing wire slipped off from HV side ; 3 = broken wire, parts are still in the tube, slipped off from RO side; 4 = broken wire, parts are still in the tube, slipped off from HV side; hh……….. hh…………. hh… ……. hh………… hh…………. hh………….. 5 = disconnected from gas distribution; HV SIDE : hh 1166 hh 2443 hh 1158 hh 2436 hh 2453 . hh 1128 6 = NOISY channel; 7 = DEAD channel NB: dead channels found in cosmic ray test were due to the test RO electronics Z hh 1119 hh 2291 hh 2313 hh 2328 hh 2373 hh 1102