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

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Jul 18, 2023 177 likes •328 views

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

SLIDE 1

Design of multiplexer for temperature measurement in TOF detector

Piotr Tabor

Jagiellonian University Kraków

Faculty of Physics, Astronomy and Applied Computer Science

supervisor:

Krystian Rosłon

V&B LHEP, ZIBJ Dubna

SLIDE 2

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

SLIDE 3

Aim of the project

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

SLIDE 4

„

Aim of the project

TOF temperature measurement mux - Piotr Tabor; Bogoliubov-Infeld Program 22.07.2016 4/14

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)

SLIDE 5

Aim of the project

TOF temperature measurement mux - Piotr Tabor; Bogoliubov-Infeld Program 22.07.2016 5/14

What we need:

SCS compatible mux

Solutions:

NI device an equivalent self designed circuit

+ v. good quality

expensive!

+ cheap

questionable quality

+ ?

v v

SLIDE 6

Challenges

TOF temperature measurement mux - Piotr Tabor; Bogoliubov-Infeld Program 22.07.2016 6/14

SCS compatible Low power High accuracy Inexpensive

NI MyRIO MPX connector +5V DC, 500 mW per board low noise, low nonlinearity Cheaper than NI deal

Tools

Schematic PCB

SLIDE 7

Schematic

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

SLIDE 8

Schematic

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

SLIDE 9

Schematic

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

SLIDE 10

Schematic

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

SLIDE 11

PCB

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

WIP

SLIDE 12

What the future holds?

TOF temperature measurement mux - Piotr Tabor; Bogoliubov-Infeld Program 22.07.2016 12/14

Board optimisation & testing
Comparing with commercial products
Developing board for multiple type of measurements
Board addressing and stacking

SLIDE 13

thank you for your attention

SLIDE 14

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