1. MuTr Shielding & Grounding Preliminary 10/6/99 (G. Hart) Additions 1/4/01 (REM)

2. 1. Title2. Table of Contents 3. Table of Contents (cont)4. System Diagram 5. Chassis6. Digital section 7. Calibration8. Glink/Clink 9. Definitions 10. Signal Paths11. LeCroy HV ground 12. HV Dist. Card Schematic13. HV Dist. Card Assembly 14. HV Dist. Box Assy15. HV Cable plug assy 16. HV Cable assy17. LVHP Schematic 18. LV Dist. Schematic19. FEE Power Schematic 20. Cable, LVHP - LVD21. Cable, LVD - FEE 22. Cable, FEE Pigtail23. FEE Card Layers 24. Cable, FEE Signals25. Belden 12 AWG Cable 26. Cathode PCB Schematic27. Anode PCB Schematic 28. Cathode PCB Comp Side29. Cathode PCB Pad side Table of Contents

3. 30. Anode PCB Comp Side31. Anode PCB, Pad side 32. St. 2 Cathode End View33. FG Jumper assy 34. St. 2 Cathode Side View35. St. 2 Anode Side View 36. Cathode Card Side View37. ARCnet receiver 38. MAX148039. Table of Contents (cont)

4. System Diagram

5. Mings version of the world

6. Calibration overview

7. Calibration detail

8. Chassis

9. LV + LV - AMUADC FPGA ARCnet +5 V 0 V Digital section from preamp DCM GTM

10. Glink/CLink

11. Distributed grounds for octant (Stn 2) ARCnet HV calib G/C chassis 15 12 8 5 LV

12. Distributed grounds for Station 2 chamber/CRA G/C calib ARCnet HV … 8 times LV

13. Definitions: Frame Ground - refers to the chamber metal frames, cable shields, external ground planes of printed wiring boards (PCBs), crates and racks. Possible points (to be investigated) where this may be connected to BNL earth ground are the magnet frame, the Low Voltage High Power (LVHP) crate, and the racks containing the LV & HV power supplies, and the LeCroy high voltage power supply. SIGR-HV - derived from the chamber card SIGnal Return - High Voltage, this is the ground side of the chamber signals, and low and high voltage power. definitions

14. Block diagram / Schematic of signal paths

15. LeCroy HVPS Ground Schematic

16. (This is an insulated box located on the chamber support structure) High Voltage Distribution Box Schematic

17. HV Distribution Card

18. HV Distribution Box

19. HV Plug box

20. HV Coax Assy

21. LV High Power VME Supply (BNL-Steve Boose)

22. Low Voltage Distribution System Schematic

23. FEE Power Schematic

24. Cable; LVHP Supply to LV Distribution Box

25. Cable; LV Distribution Card to FEE Crate Pigtail

26. Cable, Pigtail from FEE Crate backplane

27. FEE Printed Wiring Cards layer structure Backplane Layers Control Card Layers Cathode Readout Card (CROC) Layers

28. Signal Cable: Chamber PCB to FEE BackplaneSignal Cable: Chamber PCB to FEE Backplane Schematic & Assy Drawing of Signal Cable Signal Cable: Chamber PCB to FEE Backplane

29. Power Cable, Shielded 12 AWG Pair

30. Cathode Chamber Card, Schematic

31. Anode Chamber Card, Schematic

32. Cathode Chamber Card (Typical), component side

33. Note square pads to lower left of connectors, these are for the connections to the frame. Cathode Chamber Card (Typical), cathode pad side

34. Ne square pads to lower left of connectors, these are for the connections to the frame. Anode Chamber Card (Typical), component side

35. Note square pads below connectors, these are for the connections to the frame. Anode Chamber Card (Typical), anode pad side

36. Station 2 Cathode planes, end view

37. Jumper, Frame to chamber cards

38. Side view of Chamber, Anode cards

39. Side view of Chamber, Cathode cards

40. ARCnet receiver

41. max1480