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Design of High Voltage System

Design of High Voltage System. Kyungju Ma & Reno Collaboratiors. 9 th RENO collaboration meeting, Oct 10, 2008. CAEN SY1527. CAEN HV Floating Power Supply Boards. 48 Channel 3kV Distributor Board-CAEN A1932A. One Primary and 48 distributed Channels 0 ~3kV output voltage

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Design of High Voltage System

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  1. Design of High Voltage System Kyungju Ma & Reno Collaboratiors 9th RENO collaboration meeting, Oct 10, 2008

  2. CAEN SY1527

  3. CAEN HV Floating Power Supply Boards

  4. 48 Channel 3kV Distributor Board-CAEN A1932A • One Primary and 48 distributed Channels • 0 ~3kV output voltage • Available with either positive or negative polarity • 200mV Voltage Set/Monitor resolution • Voltage ripple smaller than 30mV pp • Programmable TRIP parameter • 1~500Volt/sec programmable Ramp Up/Down • Common Floating Return • VMAX Trimmer for hardware maximum voltage adjustment A1932A

  5. External Connections and Ordering option Ordering Option Mod. A1932A front pannel

  6. Needed Parts for HV Distributer

  7. HV Distribution Box Design

  8. 49.9k, 1% 4.7nF,3kV 100k, 1% 10K 4.7nF,3kV AG 4.7nF,3kV 10K FAG 47 48 Radiall 48 pin contacts of Radiall 52 connector High Voltage and PMT signal Decoupler Board Circuit 49.9k, 1% Circuit Diagram of the HV Distribution Box

  9. PMT HV Splitter-TESTED R7081 PMT and HV supplying and signal lead circuit

  10. 48 RG303 PMT single cable HV distributor to Qbee Board SHV connector SHV mountable connector Radiall Receptacle plug Radiall plug& multi HV Coaxial cable PMT input Card HV distribution Box (CAEN A1932A) Qbee Board HV & Signa Decoupler Box Undecided part 48 ch. PMT Signal connection to Qbee board

  11. 48Ch HV supply 48Signal from PMT 19 inch(475mm)

  12. Example for BOX Design

  13. LEMO multi Coaxial Connector

  14. LEMO S-Series Dimension

  15. LEMO 5B, 5K

  16. Harting Mini coax mini connector

  17. Harting mini Coax connector cable assemble

  18. Qbee board PMT input Card pin list and dimension

  19. SUMMARY • HV Distribution Supply module decide : CAEN Mod. A1932A • Circuit diagram of the HV PS Distribution Box is confirm • HV supply board to HV PS distribution box connection decide • HV PS Distribution Box to Qbee board connection study

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