(r4) TestBeamAnalysisMarch2012 < DetDev

DetDev Web>EUTelescopeAndIBLTestbeam>TestBeamAnalysisMarch2012 (revision 4) (raw view)~~EditAttach~~

---+!! %MAKETEXT{"DESY March 2012 PPS Testbeam" args="&lt;nop&gt;%WEB%"}%<br />

This page documents the results of March 2012 PPS testbeam at DESY. The result can also be found in this [[%ATTACHURLPATH%/testbeam_runs.pdf][presentation]].

---++ %MAKETEXT{"Devices"}%

*Devices used*

| ** | *DUT0* | *DUT1* |
| Run 4A | SSC-31 (20) | Micron1 (21) |
| Run 4B | Micron3 (21) | Micron2 (20) |

*NB* numbers in brackets refer to device I.D. number used by reconstruction and analysis code.

*Device specifications*

| ** | *SSC-31* | *Micron (1,2&3)* | *Mimosa* |
| size (mm<sup>2</sup>) | 20x16.6 (18.6) | 20x16.6 (18.6) | 21.2x10.6 | 
| pixels | 80x336 | 80x336 | 1152x576 |
| pitch (um<sup>2</sup>) | 250x50  | 250x50 | 0.0184x0.0184 |
| thickness (um) | 250 | 300 | 0.2 (0.3) |

*NB* numbers in brackets refer dimension including non-active (insensitive) area.

---++ %MAKETEXT{"Event runs"}%

A spreadsheet on Event runs can be found [[https://docs.google.com/spreadsheet/ccc?key=0Aqwxp-Jlfw64dGtWcWRzQzFXTWVjNUVOWWJPT04zWXc#gid=1][here]].

*4A runs* DUT0: SCC-31(20),  DUT1: Micron1(21)

| *THL* | *-50V* | *-100V* | *-150V* | *-200V* | 
| 3200e | 2742-2774 | 2777-2810 | 2812-2848 | -- | 
| 1600e | 2854-2891 | 2893-2935 | 2937-2973  | -- | 
| 1400e | 2979-3021 | 3022-3067 | 3070-3102 | -- | 
| 1200e | 3203-3239 | 3164-3200 | 3103-3163 | -- | 
| 1000e | 3241-3278 | 3279-3322 | 3328-3373 | 3378-3415 | 
| 1000e (-20<sup>o</sup>C) | 3532-3571 | 3494-3530 | 3455-3490 | 3417-3453 | 

Tilted geometry (at -100V bias):

| *THL* | *none* | *phi=-15<sup>o</sup>* | *eta=15<sup>o</sup>* | 
| 1600e | 2893-2935 | 3753-3813 | 3910-3986 | 
| 3200e | 2777-2810 | 3710-3749 | 3820-3909 | 

#TiltNoteAnchor
*NB* The spreadsheet for these tilted orientations and the tilted 4B runs below is incorrect (wrong, wrong, wrong!). 
The best check of orientation is the relative (i.e. compared with parallel orientation) clusterSize value, which should increase for any tilt. 
The orthogonal direction of the tilt can then be inferred from the relative clusterSizeX and clusterSizeY values.

*4B runs* DUT1: Micron2, DUT0: Micron3

| *Device* | *-50V* | *-100V* | *-150V* | 
| Micron2 | 3991-4027 | 4030-4067 | 4066-4103 | 
| Micron3 | 3991-4027 | 4030-4067 | 4066-4103 | 

Tilted geometry (at -100V bias & THL=3200e):

| *Device* | *none* | *phi=-15<sup>o</sup>* | 
| Micron2 | 4030-4067 | 4154-3201 | 
| Micron3 | 4030-4067 | 4109-4149 | 

*NB* See 4A note [[#TiltNoteAnchor][above]].

---++ %MAKETEXT{"Reconstruction"}%

Here are links to example [[%ATTACHURLPATH%/gear_pps_desy2012mar_2fei4_0deg_geoid92_edit.xml][gear file]] and [[%ATTACHURLPATH%/config_3710_3749.cfg][config file]] (from 3710-3749 runs).
Link to reconstruction files on Grid... todo.

*DUT positions*

There were various positions quoted for DUTs from twiki, run spreadsheet and email. 
The table below provides the "best guess" positions used. Positions, relative to the back of the 3rd (mimosa2) reference sensor are given, as well as orientations for each bias.

| ** | *DUT0* | *DUT1* |
| *Run 4A* | SSC-31 | Micron1 |
| positions (cm) | 19, 19, 19 | 13, 13, 13 |
| tilt | 0, 0, 0 | 0, phi=-15<sup>o</sup>, eta=15<sup>o</sup> |
| *Run 4B* | Micron3 | Micron2 |
| positions (cm) | 19, 19, 19 | 13, 13, 13 |
| tilt | 0, 0, phi=-15<sup>o</sup> | 0, phi=-15<sup>o</sup>, 0 |


---++ %MAKETEXT{"Analysis"}%

Here are links to example [[%ATTACHURLPATH%/driver_3710_3749_eudetPPSmar2012_4A.cc][driver file]] and [[%ATTACHURLPATH%/Makefile_3710_3749_eudetPPSmar2012_4A][makefile]] (from 3710-3749 runs).
At some point link to [[][eos files]]...todo

*Analysis Cuts*

<code>chi<sup>2</sup></code> and <code>lv1</code> cuts are based on <code>maxcellres_DUT_chi2</code> and <code>maxcellres_DUT_lv1</code> distributions (where DUT is suitably substituted), respectively.

| *Device* | *chi<sup>2</sup>* | *lv1* |
| SSC-31 | 15 | 6, 10 |
| Micron1 | 15 | 5, 9 |
| Micron2 | 15 | 5, 7 |
| Micron3 | 15 | 8, 10 |


-- Main.KennyWraight - 2013-11-12

Attachments

Topic attachments
I	Attachment	History	Action	Size	Date	Who	Comment
ext	Makefile_3710_3749_eudetPPSmar2012_4A	r1	manage	3.2 K	2013-11-13 - 17:57	KennyWraight	example makefile file (from 3710-3749 run)
cfg	config_3710_3749.cfg	r1	manage	3.6 K	2013-11-13 - 17:57	KennyWraight	example configuration file (from 3710-3749 run)
cc	driver_3710_3749_eudetPPSmar2012_4A.cc	r1	manage	86.9 K	2013-11-13 - 17:57	KennyWraight	example driver file (from 3710-3749 run)
xml	gear_pps_desy2012mar_2fei4_0deg_geoid92_edit.xml	r1	manage	9.5 K	2013-11-13 - 17:56	KennyWraight	example gear file (from 3710-3749 run)
pdf	testbeam_runs.pdf	r1	manage	1331.4 K	2013-11-12 - 17:12	KennyWraight	March 2012 PPS DESY testbeam results

Topic revision: r4 - 2013-11-13 - KennyWraight

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