99 lines
3.4 KiB
Markdown
99 lines
3.4 KiB
Markdown
# Introduction
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The FSUDAQ is a GUI, supports One (for now) CAEN x725 and x730 digitizer with either DPP-PHA or DPP-PSD firmware. It uses the CEAN ROOT for the Graphical Interface.
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For other information, please see https://fsunuc.physics.fsu.edu/wiki/index.php/CAEN_digitizer#FSU_DAQ
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## Required Library
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1. CAENComm 1.4+
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2. CAENVMELib 2.5+
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3. CAENDigitizer 2.12+
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4. CAEN A3818 Driver 1.61+ (for optical link)
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5. CERN ROOT 6
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6. InfluxDB 1.8 (recommanded for trigger rate, optional for database)
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7. Elog (optional for auto make elog entry)
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## Folder Structure
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FSUDAQ \
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├── Analysis \
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├── DAQ \
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├── elogText.txt \
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├── (Symbolic link to experiment folder) \
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│ ├── data \
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│ │ └── *.fsu \
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│ ├── settings \
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│ ├── FSUDAQ.sh \
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│ ├── elogText.txt \
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│ ├── elogText2.txt \
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│ ├── elogID.txt \
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│ └── tempDB.txt \
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├── FSUDAQ \
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├── FSUDAQDict_rdict.pcm -> DAQ/FSUDAQDict_rdict.pcm \
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├── FSUDAQ.sh \
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└── README.md
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The parent folder FSUDAQ should be placed on the Home directory. The source code for the DAQ is inside the DAQ folder.
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The key codes are :
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1. ClassData.h
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2. RegisterAddress.h
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3. ClassDigitizer.h/cpp
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The test.cpp is an example to use the above classes to control and readout digitizer.
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The test_indep.cpp is an example to connect digitizer ONLY with CAEN library.
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The rest of the files are for the GUI.
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The Analysis folder stores all online analysis codes.
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User should also make a symbolic link to the experiment folder.
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The FSUDAQ.sh will be created when running the FSUDAQ for the 1st time. It stored the program settings.
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## To Complie
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Go to the DAQ folder:
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> ~>cd FSUDAQ \
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> FSUDAQ>cd DAQ \
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> DAQ>make FSUDAQ
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It will produce an executable FSUDAQ under the FSUDAQ, and FSUDAQDict_rdict.pcm.
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# Usage
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The FSUDAQ can be use as 2 ways. With digitizer open, run and take data, Without Digitizer open, open setting file and change it.
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## Setup experiment folders
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This can be done in 2 ways :
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1. Using FSQDAQ. once the FSQDAQ run, it will create the FSUDAQ.sh if not exist. From the menu -> Settings -> Program Settings
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2. Edit the FSUDAQ.sh
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The data folder can be inside FSUDAQ folder or anywhere.
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## Open digitizers
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Simply press the "Open Digitizers" button from the FSUDAQ. It wll scan all 4 ports of the fiber optics cards and 3 boards for each port. User can modify the MaxNBoard and MaxNPort in the code and re-compile.
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When a digitizer is found, connection will be established. And setting files will be created at the settings folder inside the experiment folder with filename setting_XXX.bin, where XXX is the board serial number. If setting file is found, the setting will be use and program the digitizer.
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### After opened digitizer
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Once at least one digitizer is connected. The Board Setting and Channel Setting are avalible.
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1. plot a single trace
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2. Continue run the digitizer without taking data. Can plot energy spectrum, count, or traces
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3. Take data. This will only take data, fast scanning the data, and dump it to *.fsu file. Files size limit is 2 GB.
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## Open *.bin setting file
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If no digitizer is open, user can open a setting file. once the setting file is open, the Board setting and Channel setting panels will open. User can change the settings.
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User can use the Save button at the board setting to save the setting file into text format.
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