Analyzing #183
Express analysis of experimental data
Status: | Открыта | Start date: | 04/13/2018 | ||
---|---|---|---|---|---|
Priority: | Высокий | Due date: | 04/16/2018 | ||
Assignee: | - | % Done: | 53% | ||
Category: | Software | ||||
Target version: | - |
Description
Various urgent tasks.
Main features of detector geometry are shown on following sketch:
Used parameters:
-
MWPC
- distance between MWPC1 and MWPC2: 546 mm
- distance between MWPC2 and target: 270 mm
- wire step: 1.25 mm
-
TOF
- distance between F3 and F5: XX mm
- TDC: 0.125 ns/channel_TDC
-
Silicon detectors:
- distance from target to SQ20
- distance from target to SQL
-
SQ20
- thickness 22 microns stated by manufacturer; high level of thickness inhomogeneity observed
- 16 X-strips
- 0 -> 15; left -> right
-
SQL
- 1 mm thick
- 32 X-strips
- 16 Y strips
- X-strips from left to right
- Y-strips from bottom to top
-
SQR
- 1 mm thick
- 32 X-strips
- 16 Y strips
- Y-strips from bottom to top
Detectors location according to measurement by S. Krupko.
Subtasks
History
#1 Updated by Vratislav Chudoba over 6 years ago
- Tracker changed from Developing to Analyzing
- Subject changed from Экспресс анализ экспериментальных данных to Express analysis of experimental data
- Description updated (diff)
#2 Updated by Vratislav Chudoba over 6 years ago
Raw data may be converted into ROOT format in following way:
- Go4 library must be available. One of the well working possibilities is to use library created by Egor Ovcharenko. It can be downloaded here. Compilation is performed by bash script "compile.sh". Some play with environment variables is needed. See *.sh scripts. README file will be created.
- Compiled "libUserAnalysis.so" library must be in folder with data to be converted. The use of symbolic link is possible.
- Conversion of data is performed by command
go4analysis -v -lib libUserAnalysis.so -file INPUTFILENAME
in folder with treated raw files. INPUTFILENAME is file with raw data either in lmd or lml format. - The output is saved in "output.root" file. This option is probably hardcoded in Go4 library source and will be modified. The "output.root" should be renamed otherwise it will be replaced by new converted data.
#3 Updated by Vratislav Chudoba over 6 years ago
- File Angles_H5_2.jpg added
- Description updated (diff)
#4 Updated by Ivan Muzalevsky over 6 years ago
- Description updated (diff)
#5 Updated by Ivan Muzalevsky over 6 years ago
- Description updated (diff)