.. experiment.md --- .. .. Description: .. Author: Hongyi Wu(吴鸿毅) .. Email: wuhongyi@qq.com .. Created: 二 5月 28 10:38:45 2019 (+0800) .. Last-Updated: 二 3月 3 20:03:49 2020 (+0800) .. By: Hongyi Wu(吴鸿毅) .. Update #: 18 .. URL: http://wuhongyi.cn ################################################## experiment ################################################## About multiplicity output in RJ45 in PKU firmware - when setting multiplicity==0, output high level - when setting multiplicity>=1, the default output is low level, and it is high when triggered. **When the MSRB bit 6 is 1** - the synchronization indication signal can be obtained - have the DPMFULL output information - have back plane FT, VT information ============================================================ online monitor ============================================================ After modifying the parameter configuration file ``settings.ini``, you need to run the following program to modify the register settings. .. code:: bash ./progfippi **It should be noted that the program is not allowed to be executed when DAQ running** You can view the parameters settings in the web page, and the scaler counter and so on. ---- ============================================================ experiment mode ============================================================ We will provide a common combination of firmware and software for the following four types of experiments. ---------------------------------------------------------------------- in beam gamma ---------------------------------------------------------------------- **designing. . .** .. image:: /_static/img/expinbeamgamma_1.png .. image:: /_static/img/expinbeamgamma_2.png ---------------------------------------------------------------------- beta decay ---------------------------------------------------------------------- .. image:: /_static/img/betadecay.jpg Listed below is the silicon detector information in the detection array: - QSDΔE1 - MICRON MSQ25, Junction 4, 50.0mm x 50.0mm, 309um - QSDΔE2 - CIAE Q300, Junction 4, 50.0mm x 50.0mm, 300um - DSSD1 - MICRON W1, Junction 16, Ohmic 16, 49.5mm x 49.5mm, 142um - DSSD2 - MICRON W1, Junction 16, Ohmic 16, 49.5mm x 49.5mm, 142um - DSSD3 - MICRON W1, Junction 16, Ohmic 16, 49.5mm x 49.5mm, 142um - QSD1 - MICRON MSQ25, Junction 4, 50.0mm x 50.0mm, 1546um - QSD2 - CIAE Q300, Junction 4, 50.0mm x 50.0mm, 300um - QSD3 - CIAE Q300, Junction 4, 50.0mm x 50.0mm, 300um The signals of the plastic scintillator T1 and T2 are converted into pulse amplitude information by TAC, which can be collected using 100MSPS module. **designing. . .** .. image:: /_static/img/expbetabecay_1.png .. image:: /_static/img/expbetabecay_2.png ---------------------------------------------------------------------- nuclear reaction ---------------------------------------------------------------------- **designing. . .** ---------------------------------------------------------------------- Super heavy nucleus ---------------------------------------------------------------------- **designing. . .** .. image:: /_static/img/expsuperheavy_1.png .. image:: /_static/img/expsuperheavy_2.png .. .. experiment.md ends here