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Last modified by sndueste on 2025-09-08 15:36
From version 1.1
edited by sendels
on 2019-05-15 09:21
Change comment: There is no comment for this version
To version 2.1
edited by sendels
on 2019-05-15 12:23
Change comment: There is no comment for this version

Summary

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25 25  
26 26  == General Concept ==
27 27  
28 -A large number of parameters which are essential for ALL Experiments is continuously saved (pulse energy, arrival time, Beamline settings ...) in the [[PHOTONDIAGNOSTIC FLASH DAQ>>url:http://hasfweb.desy.de/bin/view/Setup/DAQPbdDescription||shape="rect" class="twikiLink"]] system.
29 -Other [[experiment related information>>url:http://hasfweb.desy.de/bin/view/Setup/DAQExp2Description||shape="rect" class="twikiLink"]] is ONLY saved by the users ON DEMAND in the FLASH DAQ system. To record this type of data we have 3 User DAQs at FLASH1 (FLASH1_USER1,FLASH1_USER2 and FLASH1_USER3) and one at FLASH 2 (FLASH2_USER1)
28 +A large number of parameters which are essential for ALL Experiments is continuously saved (pulse energy, arrival time, Beamline settings ...) in the [[ PHOTONDIAGNOSTIC FLASH DAQ>>doc:FLASHUSER.PBD DAQ]] system.
29 +Other [[experiment related information>>doc:FLASHUSER.Description of the Properties in the FLASH1_USER1, 2 and 3 for FLASH1 Users]] is ONLY saved by the users ON DEMAND in the FLASH DAQ system. To record this type of data we have 3 User DAQs at FLASH1 (FLASH1_USER1,FLASH1_USER2 and FLASH1_USER3) and one at FLASH 2 (FLASH2_USER1)
30 30  How to save this experiment related "User-Data" will be explained briefly in this page:
31 31  
32 32  \\
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160 160  
161 161  \\
162 162  
163 +(% class="wrapped" %)
163 163  |(((
164 164  Unix command
165 165  )))|(((
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337 337  \\
338 338  
339 339  * if the DAQ gets stuck in the starting or stopping procedure one can try to initialize the DAQ or in the worst case restart it.
340 -** to be able to restart the DAQ one has to run jddd on the {{code language="none"}}flashlxuser1{{/code}} or {{code language="none"}}flashlxuser2{{/code}} (up to now (Aug 2018) the restat on our consoles (cons0...12) is NOT possible yet [[image:url:http://hasfweb.desy.de/pub/TWiki/SmiliesPlugin/frown.gif||alt="frown" title="frown"]]) : log in at one of these machines with your beamline account (e.g. bl1user or fl24user). Start jddd with the {{code language="none"}}jFLASH{{/code}} command. Click on "Photons" -> Experimental Hall "Photons main panel"
341 +** to be able to restart the DAQ one has to run jddd on the {{code language="none"}}flashlxuser1{{/code}} or {{code language="none"}}flashlxuser2{{/code}} (up to now (Aug 2018) the restat on our consoles (cons0...12) is NOT possible yet [[image:url:http://hasfweb.desy.de/pub/TWiki/SmiliesPlugin/frown.gif||alt="frown"]]) : log in at one of these machines with your beamline account (e.g. bl1user or fl24user). Start jddd with the {{code language="none"}}jFLASH{{/code}} command. Click on "Photons" -> Experimental Hall "Photons main panel"
341 341  ** The DAQ "expert" panel can be reached from the User DAQ control panel.
342 342  [[image:url:http://hasfweb.desy.de/pub/Setup/DAQjddd/DAQ_expert.jpg||alt="DAQ_expert.jpg" width="400" height="350"]]
343 343