Design of multiplexer for temperature measurement in TOF detector - PowerPoint PPT Presentation

Design of multiplexer for temperature measurement in TOF detector supervisor: Piotr Tabor Krystian Rosłon Jagiellonian University Kraków V&B LHEP, ZIBJ Dubna Faculty of Physics, Astronomy and Applied Computer Science

Presentation plan - Aim of the project - Challenges and tools - Schematic - PCB - What the future holds? TOF temperature measurement mux - Piotr Tabor; Bogoliubov-Infeld Program 22.07.2016 2/14

Aim of the project MultiPurpose Detector model TOF temperature measurement mux - Piotr Tabor; Bogoliubov-Infeld Program 22.07.2016 3/14

Aim of the project Part Power [W] front-end electronics + LV cables heating 1000 readout electronics (TDC) 3500 high voltage modules 500 slow control devices 500 „ Total 5500 Proper cooling of front-end and readout electronics is needed to prevent damages/fire and to satisfy the temperature requirements of the MPD central region (detector surface below 25 ° C). MPD NICA Technical Design Reportof the Time of Flight System (TOF) TOF temperature measurement mux - Piotr Tabor; Bogoliubov-Infeld Program 22.07.2016 4/14

Aim of the project What we need: SCS compatible mux Solutions: self designed circuit NI device an equivalent v v + cheap + v. good quality + ? - expensive! - questionable quality - ? TOF temperature measurement mux - Piotr Tabor; Bogoliubov-Infeld Program 22.07.2016 5/14

Challenges SCS compatible NI MyRIO MPX connector Low power +5V DC, 500 mW per board High accuracy low noise, low nonlinearity Inexpensive Cheaper than NI deal Tools Schematic PCB TOF temperature measurement mux - Piotr Tabor; Bogoliubov-Infeld Program 22.07.2016 6/14

Schematic TOF temperature measurement mux - Piotr Tabor; Bogoliubov-Infeld Program 22.07.2016 7/14

Schematic AD620 Datasheet TOF temperature measurement mux - Piotr Tabor; Bogoliubov-Infeld Program 22.07.2016 8/14

Schematic Field Wiring and Noise Considerations for Analog Signals TOF temperature measurement mux - Piotr Tabor; Bogoliubov-Infeld Program 22.07.2016 9/14

Schematic TOF temperature measurement mux - Piotr Tabor; Bogoliubov-Infeld Program 22.07.2016 10/14

PCB WIP TOF temperature measurement mux - Piotr Tabor; Bogoliubov-Infeld Program 22.07.2016 11/14

What the future holds? - Board optimisation & testing - Comparing with commercial products - Developing board for multiple type of measurements - Board addressing and stacking TOF temperature measurement mux - Piotr Tabor; Bogoliubov-Infeld Program 22.07.2016 12/14

thank you for your attention

Sources - JINR logo – jinr.ru - NICA MPD model – nica.jinr.ru - MPD NICA Technical Design Reportof the Time of Flight System (TOF) - http://nica.jinr.ru/files/TDR_MPD/TDR_TOF_MPD_v1_11-04_10_2015.pdf - CS Eagle logo – element14.com - „ tiny piece of paper ”, Community – community-sitcom.wikia.com - Field Wiring and Noise Considerations for Analog Signals – http://www.ni.com/white-paper/3344/en/ all rights belong to their respective owners TOF temperature measurement mux - Piotr Tabor; Bogoliubov-Infeld Program 22.07.2016 14/14