Mobile DAQ Testbench ‘Mobi DAQ’ Paulo Vitor da Silva, Gerolf Schlager.

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Mobile DAQ Testbench ‘Mobi DAQ’ Paulo Vitor da Silva, Gerolf Schlager

Transcript of Mobile DAQ Testbench ‘Mobi DAQ’ Paulo Vitor da Silva, Gerolf Schlager.

Page 1: Mobile DAQ Testbench ‘Mobi DAQ’ Paulo Vitor da Silva, Gerolf Schlager.

Mobile DAQ Testbench

‘Mobi DAQ’Paulo Vitor da Silva, Gerolf Schlager

Page 2: Mobile DAQ Testbench ‘Mobi DAQ’ Paulo Vitor da Silva, Gerolf Schlager.

Tilecal week / Sept 04 Gerolf Schlager (Cern)

Introduction

• Mobile DAQ test bench for commissioning of Tilecal in the pit

• Test up to 8 drawers simultaneously• 2 main functionalities:

– Test package using “DVS”– Data taking using “play_daq”

• Weekly status report in Commissioning Meetings• Dedicated homepage – link on commissioning page (

http://atlas.web.cern.ch/Atlas/SUB_DETECTORS/TILE/Commissioning/mobidaq/index.htm)

• Cooperation with TDAQ & Infrastructure (ESS) group

Page 3: Mobile DAQ Testbench ‘Mobi DAQ’ Paulo Vitor da Silva, Gerolf Schlager.

Tilecal week / Sept 04 Gerolf Schlager (Cern)

Hardware Overview• Hardware:

– 5 VP110 (CCT)– 8 SSP & ODIN cards– 1 TTCvi– 1 TTCex– 1 Readout Buffer– 4 CAEN ADC– 1 1:16 optical splitter– 1 moveable VME rack

– 8 external power supplies– Many cables

Page 4: Mobile DAQ Testbench ‘Mobi DAQ’ Paulo Vitor da Silva, Gerolf Schlager.

Tilecal week / Sept 04 Gerolf Schlager (Cern)

8 Tilecal modules

VP110 (CCT)

Odin card

TTCexTTCvi

Readout Buffer

CAEN ADC

MobiDAQ – VME crate8x G-Link

8x TTC commandsOdin card

VP110 (CCT)

Odin card

Odin card

VP110 (CCT)

Odin card

Odin card

VP110 (CCT)

Odin card

Odin card

CANbus

CAEN ADC

CAEN ADC

CAEN ADC

8x Trigger cable

Trigger Board

Trigger Board

MobiDAQ layout

VP110 (CCT)

Page 5: Mobile DAQ Testbench ‘Mobi DAQ’ Paulo Vitor da Silva, Gerolf Schlager.

Tilecal week / Sept 04 Gerolf Schlager (Cern)

Setup in pit

UX15 USA15

8 External PS

Mobi DAQPreliminary cables(TTC, G-Link, CAN, Trigger, HV,…)

Tilecal racks

Page 6: Mobile DAQ Testbench ‘Mobi DAQ’ Paulo Vitor da Silva, Gerolf Schlager.

Tilecal week / Sept 04 Gerolf Schlager (Cern)

• Support for LV power supply manufactured

• Can now be mounted on Tilecal finger

• Advantages:– No scaffolding needed– Minimal interference with

other activities

Page 7: Mobile DAQ Testbench ‘Mobi DAQ’ Paulo Vitor da Silva, Gerolf Schlager.

Tilecal week / Sept 04 Gerolf Schlager (Cern)

Software Overview• Created mobidaq account• Setup Mobidaq ROD Crate DAQ

– based on Tiledaq RCD made by Oleg• Developed additional RCD hardware libraries

– Readout Buffer, CAEN card• Developed HV control program• Working on test package

• Scope– Data taking a la Testbeam (using Run Control)

• Save raw data in files (Athena?, Database?)• Use Monitoring to display results (CIS, pedestal noise,…)• In future also take cosmics data

– Functionality check with DVS • Using test package • Result “Ok” or “Failed” (Store results in Database?)• Easy to use & fast check• Final Atlas?

Page 8: Mobile DAQ Testbench ‘Mobi DAQ’ Paulo Vitor da Silva, Gerolf Schlager.

Tilecal week / Sept 04 Gerolf Schlager (Cern)

DVS (Detector Verification System)

• ATLAS TDAQ subsystem• Run tests without expert

knowledge• Standalone tests (Test

Package)• Hierarchical structure• Functionality:

– Verify status – Detect problems– Diagnose problems

• Feedback given to developers

Page 9: Mobile DAQ Testbench ‘Mobi DAQ’ Paulo Vitor da Silva, Gerolf Schlager.

Tilecal week / Sept 04 Gerolf Schlager (Cern)

Test Package

• Standalone tests adopted from the established tests from Mobidick & Ahab

• Tests are written for final DAQ framework and can be used in final ATLAS

• Tests will be performed using DVS

TTC communication CANbus communication~ ADC integrator linearity~ ADC functionality~ BCID tests digitizer~ CRC test digitizer~ Pedestal noisex ADC firmware versionx CIS (2 gains)x L1A at 100 kHzx LED testx HV test

• Ready ~ In progress x Not started

Page 10: Mobile DAQ Testbench ‘Mobi DAQ’ Paulo Vitor da Silva, Gerolf Schlager.

Tilecal week / Sept 04 Gerolf Schlager (Cern)

HV control program

• New by Giorgi Arabidze

• Using Linux & Readout Buffer

• Full functionalities:– Set HV

– Read applied HV

– Read HV order

– Reset HV_MICRO card

– Read addresses

– Set new HV SW address

• Already used to set addresses of all drawers in pit

Page 11: Mobile DAQ Testbench ‘Mobi DAQ’ Paulo Vitor da Silva, Gerolf Schlager.

Tilecal week / Sept 04 Gerolf Schlager (Cern)

Possible hierarchical structure

Drawer 1

TTC communication

CANbus comm.

ADC Linearity

CIS

Pedestal noise

L1A 100kHz

ADC Firmware Version

BCID / CRCADC functionality

Drawer 2

Page 12: Mobile DAQ Testbench ‘Mobi DAQ’ Paulo Vitor da Silva, Gerolf Schlager.

Tilecal week / Sept 04 Gerolf Schlager (Cern)

Low Voltage Power Supply• 3.5 kg• Ca. 20 x 25 x 7 cm• Full user configurability

from 1.45 to 28 V• Commercial switching

power supply• Price: 849 US$ p.p.• Noise expected to be better

than with Finger supplies – dedicated tests with one supply before final order

Page 13: Mobile DAQ Testbench ‘Mobi DAQ’ Paulo Vitor da Silva, Gerolf Schlager.

Tilecal week / Sept 04 Gerolf Schlager (Cern)

Last minute Update• Possible Pilot Project with Infrastructure

group – ESS (contact Markus Joos)• Use of VP110 (CCT) instead of RIO• Advantages

• Better software & hardware support• Easier software development• Newer system

• Cooperation in system installation and development

• To be decided…