S.Spagnolo Dip. Fisica, Univ. Lecce X5 - Gif test Monitor Offline V. Canale, A. Di Simone, B....

S.Spagnolo Dip. Fisica, Univ. Lecce

X5 - Gif testMonitor Offline

V. Canale, A. Di Simone, B. Liberti, S. Spagnolo


Reference Frame - Cabling and instrumentation

Data format & Monitoring output

Offline environment

Conclusions

Outline


Reference Frame 1

Beam line

z

x

y

Ch 1BML-D-002

Ch 2BML-D-003Ch 3

BML-D-004

Ch 4BML-D-005

Gas Gap 1Gas Gap 2

LEFTdown

RIGHTup

strip readout regionTDC 0 Ch 1 1 Ch 2 2 Ch 3

All LEFT strips readout TDC 3,4 Ch 1 Gap 1,2 5,6 Ch 2 Gap 1,2 7,8 Ch 3 Gap 1,2

Trigger rate: 1 Hz


Reference Frame 2

Beam line

z

x

y

Gas Gap 1Gas Gap 2

LEFTdown

RIGHTup

1

2

9

10

11

12

13

14

15

16

3

4

5

6

7

8

o o o o o o o o 1 2 3 4 5 6 7 8

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Board4 ch 3

Board3 ch 1

Board3 ch 3

Board4 ch 1

HV splitter box

HV cables to the chambers


Reference Frame 3

Beam line

z

x

y

Ch 1BML-D-002

Gas Gap 1Gas Gap 2

LEFTdown

RIGHTup

HV gas gap 1 LEFTVee, Vth gas gap 1 and 2

HV gas gap 2 LEFTVee, Vth gas gap 1 and 2

HV gas gap 1 RIGHTVee, Vth gas gap 1 and 2

HV gas gap 2 RIGHTVee, Vth gas gap 1 and 2

123

3 2 1

Low Voltage services at the patch panel

1

2

9

10


Straight side

Overlap side

from S. Patricelli scheme for High Voltage connections on RPC Units

Phi Connectors

Beam line

Layer 1

Layer 2

LEFTdown

RIGHTup


Straight side

Overlap side

TuTu

Ld

Lu

Td

Lu

Ld

Td

from S. Patricelli scheme for Low Voltage connections on RPC Units

Phi Connectors

Beam line

Layer 1

Layer 2

LEFTdown RIGHT

up


S. Patricelli

Straight side

Overlap side

Test Pulse distribution in a RPC Unit

From trigger DCS (Pad box)


Data format The name of the DAQ binary output has Serial number, HV value, Thr values for phi & eta,Offset of first phi connector read (0-7 starting from bottom), Source status

Overall structure unchanged w.r.t. to previous tests at X5 Ev. number 1 block / TDC 0 deadcafe if TDC is empty 1 block / TDC 1 “ 1 block / TDC 2 “ …Ev. number: 1 block / TDC i

Run will have up to 10000 events to ensure uniformity of environmental conditions during data taking

NEW: a DCS block is written at start of run and in steps of 1000 events


Data format

DCS 0:: 21031 DCS 16:: 4000 DCS 1:: 120127 DCS 17:: 4000 DCS 2:: 20886 DCS 18:: 8000000 DCS 3:: 979895 DCS 19:: 7596000 DCS 4:: 1115 DCS 20:: 8808000 DCS 5:: 0 DCS 21:: 0 DCS 6:: 94608 DCS 22:: 0 DCS 7:: 5093 DCS 23:: 0 DCS 8:: 299 DCS 24:: 6000 DCS 9:: 59203 DCS 25:: 5000 DCS 10:: 0 DCS 26:: 58000 DCS 11:: 0 DCS 27:: 0 DCS 12:: 0 DCS 28:: 0 DCS 13:: 0 DCS 29:: 0 DCS 14:: 0 DCS 30:: 1000 DCS 15:: 0 DCS 31:: 1000

DCS 32:: 1000 DCS 33:: 0

DCS 34:: 406 DCS 40:: 6 DCS 35:: 196 DCS 41:: 3 DCS 36:: 227 DCS 42:: 2 DCS 37:: 253 DCS 43:: 1 DCS 38:: 3233 DCS 44:: 1 DCS 39:: 3098 DCS 45:: 1

DCS 46:: 1 DCS 47:: 1 DCS 48:: 0 DCS 49:: 1 DCS 50:: 2048

The DCS block containt

Date, time,

TemperatureAtmospheric PressureGas flow, composition, pressure

Monitored thresholds

HV status (Vmon, Imon, On/Off)RPC currents

TDC gate length


Offline environment

Host atlas2.roma2.infn.itusername x5nov2002password **********

Directory tree

analysis/bin /src /kumacresults/ntuple /monitor /effdata/

data_process.sh Script for standard data processing:from DAQ binary output generate

ntuple, histograms, run documentation ps, raw efficiency estimate


Offline environment

data_process.sh uses “old”-updated decoding monitoring code (close to Napoli monitoring program) –

producing run standard documentation

kumac and functions producing paw ntuple and histograms preliminary efficiencies


Ntuple Content ===> Directory : 100 (N) X5 Ntuple PAW > nt/print 100 ****************************************************************** * Ntuple ID = 100 Entries = 15136 X5 Ntuple ****************************************************************** * Var numb * Type * Packing * Range * Block * Name * ****************************************************************** * 1 * I*4 * * * TDC * iev * 2 * I*4 * * * TDC * ic * 3 * I*4 * * * TDC * tdc * 4 * I*4 * * * TDC * chan * 5 * I*4 * * * TDC * strip * 6 * I*4 * * * TDC * time * 7 * I*4 * * * TDC * edge ****************************************************************** * Block * Entries * Unpacked * Packed * Packing Factor * ****************************************************************** * TDC * 15136 * 28 * 28 * 1.000 * * Total * --- * 28 * 28 * 1.000 * ****************************************************************** * Blocks = 1 Variables = 7 Columns = 7 * ******************************************************************

TDC Chan mapped into a geometry information (according to the reference frame) 0-31 for Increasing with y

0-15 for Increasing with x(absolute strip n. requires knowledge of first –from bottom-phi connector read)


cd analysis/bin/

data_process.sh r001v088th10-10s00chti.dat

data_process.sh r00…………………………………… .dat

> paw

*************************************************

**** X5 monitoring tools:

****

**** x5histo -> plot hit distributions

**** x5times -> plot time distributions

**** x5plateau -> display efficiency plateau

*************************************************

Using the ntuple and histogram files already produced

A standard session


Offline histograms 1> paw x5histo

Hit map

Hit multiplicity

Cluster map

Cluster multiplicity

Cluster size


Offline histograms 2> paw x5histo


Offline histograms 3> paw x5times

Channel by channel time distributions for leading and falling edge


Offline histograms 4> paw x5times


Offline run documentation 1> cd ~/results/monitor

> gv r001v088th10-10s00chti.ps


Offline run documentation 2> cd ~/results/monitor

> gv r001v088th10-10s00chti.ps


Conclusions

Basic functionality of offline monitoring / analysis is available and ready to be tested & improved on data

Planned refinements: define timing for signals in coincidence with the triggerCleanup efficiency calculationGet single rate / accidental rate Include tracking (Edoardo G., Margherita P.)

S.Spagnolo Dip. Fisica, Univ. Lecce X5 - Gif test Monitor Offline V. Canale, A. Di Simone, B....

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