Changes for page The FLASH HDF5 structure

Last modified by sndueste on 2025/02/06 10:55
From version 12.1
edited by sndueste
on 2019/09/17 16:57
Change comment: There is no comment for this version
To version 6.1
edited by sndueste
on 2019/09/16 10:29
Change comment: There is no comment for this version

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Content
... ... @@ -130,18 +130,12 @@
130 130  DAQ channel: {{code language="none"}}TTF2.FEL/PGFILTERS/PGFILTERS/FW.MOTOR.POS{{/code}}
131 131  desc: Position of the PG filter wheel 3
132 132  units: degree
133 -
134 134  \\
135 135  
136 -
137 -NOTE: Aperture positions in the beamline as well as the positions of the beam steering mirrors are also saved. for more Info contact your local contact
138 -
139 139  [[Contents>>doc:||anchor="Contents"]]
140 140  
141 -\\
137 +==== Photon Diagnostics SASE / Spectrometer (FLASH1) ====
142 142  
143 -==== Photon Diagnostics SASE ([[GMD>>url:http://photon-science.desy.de/facilities/flash/photon_diagnostics/gmd_intensity_and_position/index_eng.html||shape="rect"]]) / Spectrometer (FLASH1) ====
144 -
145 145  {{code language="none"}}/FL1/Photon Diagnostic/GMD/Average energy/energy tunnel{{/code}}
146 146  //always saved (PBD)//
147 147  DOOCS prop : {{code language="none"}}TTF2.DAQ/PHFLUX/OUT04/VAL{{/code}}
... ... @@ -521,320 +521,74 @@
521 521  
522 522  === FLASH2 ===
523 523  
524 -There is analog to FLASH1 a permanently running "PhotonDagnostic DAQ FLASH2" (PBD2) and 2 User DAQs
518 +\\
525 525  
526 -==== Beamline info (FLASH2) ====
520 +==== Beamline info (FLASH1) ====
527 527  
528 -(% style="color: rgb(255,153,0);" %)(not yet available){{code language="none"}}/FL2/Beamlines/Attenuator/pressure  {{/code}}(%%)
529 -//always saved (PBD2)//
530 -DOOCS prop : {{code language="none"}}FLASH.FEL/ATT.GAS_DOSING/FL2.HALL/PRESSURE{{/code}}
531 -DAQ channel:  {{code language="none"}}FLASH.FEL/ATT.GAS_DOSING/FL2.HALL/PRESSURE{{/code}}
522 +{{code language="none"}}/FL2/Beamlines/Attenuator/pressure{{/code}}
523 +//always saved (PBD)//
524 +DOOCS prop : {{code language="none"}}FLASH.FEL/GAS_DOSING/FL1.ATTENUATOR/PRESSURE{{/code}}
525 +DAQ channel: {{code language="none"}}FLASH.FEL/GAS_DOSING/FL1.ATTENUATOR/PRESSURE{{/code}}
532 532  desc: set pressure in the gas attenuator
533 533  units: mbar
534 534  \\
535 535  
536 -{{code language="none"}}/FL2/Beamlines/FL20/Shutter/open{{/code}}
537 -//always saved (PBD2)//
538 -DOOCS prop : {{code language="none"}}FLASH.FEL/ADC.SIS.FL2FS/FL20.SHUTTER/CH00.TD{{/code}}
539 -DAQ channel: {{code language="none"}}FLASH.FEL/ADC.SIS.FL2FS/FL20.SHUTTER{{/code}}
540 -desc: BL Beamline Fast shutter state: 1 is open, 0 is closed ( for technical reasons there are 100 vales of this state saved ...)
530 +{{code language="none"}}/FL1/Beamlines/BL/Fast shutter/open{{/code}}
531 +//always saved (PBD)//
532 +DOOCS prop : {{code language="none"}}FLASH.FEL/ADC.SIS.FL1FS/BL.SHUTTER/CH00.TD{{/code}}
533 +DAQ channel: {{code language="none"}}FLASH.FEL/ADC.SIS.FL1FS/BL.SHUTTER{{/code}}
534 +desc: BL Beamline Fast shutter state
541 541  units: none
542 -
543 -
544 -{{code language="none"}}/FL2/Beamlines/Filter wheel/position wheel 1{{/code}}
545 -//always saved (PBD2)//
546 -DOOCS prop : {{code language="none"}}FLASH.FEL/FL20H.PH.MOTOR/MOTOR1.MOT3/FPOS{{/code}}
547 -DAQ channel: FLASH.FEL/FL20H.PH.MOTOR/MOTOR1.MOT3/FPOS
548 -desc: Position of the BL filter wheel 1 - to correlate with the filter material please look [[here>>doc:FLASH.Filter history (BL filterwheel 12)]]
549 -units: degree
550 550  \\
551 551  
552 -
553 -//always saved (PBD2)//
554 -\\\\[[here>>doc:FLASH.Filter history (BL filterwheel 12)]]
555 -{{code language="none"}}/FL2/Beamlines/Filter wheel/position wheel 2 DOOCS prop : FLASH.FEL/FL20H.PH.MOTOR/MOTOR2.MOT3/FPOS DAQ channel: FLASH.FEL/FL20H.PH.MOTOR/MOTOR2.MOT3/FPOS desc: Position of the BL filter wheel 2 - to correlate with the filter material please look units: degree{{/code}}
556 -
557 -\\
558 -
559 -NOTE: Aperture positions in the beamline as well as the positions of the beam steering mirrors are also saved. for more Info contact your local contact
560 -
561 -[[Contents>>doc:||anchor="Contents"]]
562 -
563 -\\
564 -
565 -\\
566 -
567 -==== Photon Diagnostics SASE ([[XGMD>>url:http://photon-science.desy.de/facilities/flash/photon_diagnostics/gmd_intensity_and_position/index_eng.html||shape="rect"]] - FLASH2) ====
568 -
569 -{{code language="none"}}/FL2/Photon Diagnostic/GMD/Average energy/energy tunnel{{/code}}
570 -//always saved (PBD2)//
571 -DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.PHOTONFLUX/FL2.TUNNEL/PHOTONFLUX.UJ{{/code}}
572 -DAQ channel:{{code language="none"}} FLASH.FEL/XGM.PHOTONFLUX/FL2.TUNNEL/PHOTONFLUX.UJ{{/code}}
573 -desc : calibrated average ( ~~ 20 sec averaging time ) SASE Energy/pulse measured in the TUNNEL before the attenuator (ion current)
574 -units : microJ
575 -
576 -\\
577 -
578 -(% style="color: rgb(255,204,0);" %)average Sigma    to be included in
579 -
580 -(% style="color: rgb(193,199,208);" %){{code language="none"}}/FL2/Photon Diagnostic/GMD/Average energy/energy tunnel uncertainty{{/code}} (%%)
581 -(% style="color: rgb(193,199,208);" %)//always saved (PBD2)// (%%)
582 -(% style="color: rgb(193,199,208);" %)DOOCS prop : FLASH.FEL/XGM.PHOTONFLUX/FL2.TUNNEL/PHOTONFLUX.UJ.SIGMA (%%)
583 -(% style="color: rgb(193,199,208);" %)DAQ channel: FLASH.FEL/XGM.PHOTONFLUX/FL2.TUNNEL/PHOTONFLUX.UJ.SIGMA (%%)
584 -(% style="color: rgb(193,199,208);" %)desc :  This parameter gives an indication of the error of the measurement of the average pulse energy. This takes signal to noise,  detector resolution, uncertainties in crossection etc into account. (it is NOT the measurement of the statistical fluctuation of the SASE pulses)(%%)
585 -(% style="color: rgb(193,199,208);" %)units : microJ
586 -
587 -\\
588 -
589 -\\
590 -
591 -{{code language="none"}}/FL2/Photon Diagnostic/GMD/Pulse resolved energy/energy tunnel{{/code}}
592 -//always saved (PBD2)//
593 -DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL/INTENSITY.TD{{/code}}
594 -DAQ channel: {{code language="none"}}FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL/INTENSITY.TD{{/code}}
595 -desc : Energy per pulse measured in the Tunnel  (in fromt of the gas attenuator and the apertures in the Hall)
596 -units : a.u. (more or less µJ but need to be calibrated with the "Average energy" for good precision) [[see here for help>>doc:FLASH.Calibrating the pulse resolved (electron) data from GMD]]
597 -
598 -\\
599 -
600 -\\
601 -
602 -{{code language="none"}}/FL2/Photon Diagnostic/GMD/Pulse resolved energy/energy tunnel uncertainty (sigma){{/code}}
603 -//always saved (PBD2)//
604 -DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL/INTENSITY.SIGMA.TD{{/code}}
605 -DAQ channel: {{code language="none"}}FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL:4{{/code}}
606 -desc :(% style="color: rgb(0,0,0);" %)This parameter gives an indication of the error of the measurement of the pulse energy. This takes signal to noise,  detector resolution, uncertainties in crossection etc into account. (it is NOT the measurement of the statistical fluctuation of the SASE pulses)(%%)
607 -units : a.u. (more or less µJ - related to the value of the pulse energy )
608 -
609 -
610 -{{code language="none"}}{{/code}}
611 -
612 -All values for the GMD are also available for the** HALL GMD **which is located in the experimental hall down stream the gas attenuator. If the attenuator is on the ratio between Hall and Tunnel signal shows the attenuation. **BUT NOTE** that the filter unit and the Aperture 4 are downstream the GMD. So if filters and aperture are used this influence is NOT measured by the GMD hall !
613 -
614 -\\
615 -
616 -Besides  pulse energy the GMD also provides information about the beam position
617 -
618 -\\
619 -
620 -{{code language="none"}}/FL2/Photon Diagnostic/GMD/Average Beam position/position tunnel horizontal{{/code}}
621 -//always saved (PBD2)//
622 -DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IX.POS{{/code}}
623 -DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IX.POS{{/code}}
624 -desc : the Average ( ~~ 20 sec averaging time ) Beam position of the photon Beam determined by the [[GMD>>doc:FLASH.Gas Monitor Detector]] (tunnel, x=horizontal)
625 -units : mm
626 -
627 -\\
628 -
629 -{{code language="none"}}/FL2/Photon Diagnostic/GMD/Average Beam position/position tunnel vertical{{/code}}
630 -//always saved (PBD2)//
631 -DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IY.POS{{/code}}
632 -DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IY.POS{{/code}}
633 -desc : the Average ( ~~ 20 sec averaging time ) Beam position of the photon Beam determined by the [[GMD>>doc:FLASH.Gas Monitor Detector]] (tunnel, x=horizontal)
634 -units : mm
635 -
636 -\\
637 -
638 -\\
639 -
640 -
641 -//always saved (PBD2)//
642 -\\\\{{code language="none"}}/FL2/Photon Diagnostic/GMD/Pulse resolved beam position/position tunnel x DOOCS prop : FLASH.FEL/XGM.BPM/FL2.HALL/X.TDDAQ channel: FLASH.FEL/XGM.BPM/FL2.HALL:2 desc: {{/code}}Besides the well calibrated averaged beam position information there is also the option
643 -{{code language="none"}}to measure the beam position on a single bunch level. HOWEVER this methide needs a perfectly adjusted signal level (talk to your local contact !!) and also then the signal to noise is rather small and one needs some averaging ... BUT with this option one can determine if there was a spatial slope on a burst (say forst bunches were lower than the last ones or so ...)units : mm    {{/code}}
644 -
645 -{{code language="none"}}(x=horizontal, y = vertial){{/code}}
646 -
647 -again the same parameter set is available for the **HALL GMD**
648 -
649 -\\
650 -
651 -\\
652 -
653 -==== Photon Diagnostics OPIS[[ >>url:http://photon-science.desy.de/facilities/flash/photon_diagnostics/opis_spectrometer/index_eng.html||shape="rect"]](FLASH2) ====
654 -
655 -for more info see: [[ OPIS>>url:http://photon-science.desy.de/facilities/flash/photon_diagnostics/opis_spectrometer/index_eng.html||shape="rect"]]
656 -
657 -(The OPIS hall is not installed yet ...)
658 -
659 -\\
660 -
661 -{{code language="none"}}/FL2/Photon Diagnostic/Wavelength/OPIS tunnel/Processed/mean photon energy{{/code}}
662 -// saved opon request (PBD2)//
663 -DOOCS prop : {{code language="none"}}FLASH.UTIL/STORE/FL2.TUNNEL.OPIS/VAL042{{/code}}
664 -DAQ channel:{{code language="none"}} FLASH.UTIL/STORE/FL2.TUNNEL.OPIS/VAL042{{/code}}
665 -desc : mean photon energy ( ~~ 1 sec averaging time ) measured in the TUNNEL for a specific bunch out of the bunch train (via photoelectron spectroscopy)
666 -units : eV
667 -
668 -\\
669 -
670 -{{code language="none"}}/FL2/Photon Diagnostic/Wavelength/OPIS tunnel/Processed/mean wavelength{{/code}}
671 -// saved opon request (PBD2)//
672 -DOOCS prop : {{code language="none"}}FLASH.UTIL/STORE/FL2.TUNNEL.OPIS/VAL040{{/code}}
673 -DAQ channel:{{code language="none"}} FLASH.UTIL/STORE/FL2.TUNNEL.OPIS/VAL040{{/code}}
674 -desc : meanwavelength ( ~~ 1 sec averaging time ) measured in the TUNNEL for a specific bunch out of the bunch train (via photoelectron spectroscopy)
675 -units : nm
676 -
677 -\\
678 -
679 -{{code language="none"}}/FL2/Photon Diagnostic/Wavelength/OPIS tunnel/Processed/number of analyzed bunch        (in older version this can be found in OPIS tunnel/Expert stuff/General operation parameters/){{/code}}
680 -// saved opon request (PBD2)//
681 -DOOCS prop : {{code language="none"}}FLASH.UTIL/STORE/FL2.TUNNEL.OPIS/VAL060{{/code}}
682 -DAQ channel:{{code language="none"}} FLASH.UTIL/STORE/FL2.TUNNEL.OPIS/VAL060{{/code}}
683 -desc : The bunch number of the bunch used for the wavelength calculation
684 -units :
685 -
686 -\\
687 -
688 -If Opis is running typically on the the averaged data is saved. For several experiments it may make sense to save the information for each single bunch. This is up to now done by savng the compleate ADC trace of the TOF setup. This is a huge amount of data and needs processing. This has to be performed after the beamtime in close contact to [[Markus Braune>>mailto:markus.braune@desy.de||shape="rect"]] ( respobsible for [[OPIS>>url:http://photon-science.desy.de/facilities/flash/photon_diagnostics/opis_spectrometer/index_eng.html||shape="rect"]])
689 -
690 -\\
691 -
692 -In case OPIS was not operating there is still informaton about the set wavelength for the undulators (see below) which may differ by up to 5 % from the actual wavelength due to different settings in the FEL ...
693 -
694 -\\
695 -
696 -\\
697 -
698 -\\
699 -
700 -==== Electron Beam properties (FLASH2) ====
701 -
702 -===== bunch charge =====
703 -
704 -{{code language="none"}}/FL2/Electron Diagnostic/Bunch charge/after undulator{{/code}}
538 +{{code language="none"}}/FL1/Beamlines/PG/Fast shutter/open{{/code}}
705 705  //always saved (PBD)//
706 -DOOCS prop : {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/9FL2BURN/CHARGE.FLASH2{{/code}}
707 -DAQ channel: {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/9FL2BURN/CHARGE.FLASH2{{/code}}
708 -desc: electron bunch charge (FLASH2)
709 -units: nC
710 -
540 +DOOCS prop : {{code language="none"}}FLASH.FEL/ADC.SIS.FL1FS/PG.SHUTTER/CH00.TD{{/code}}
541 +DAQ channel: {{code language="none"}}FLASH.FEL/ADC.SIS.FL1FS/PG.SHUTTER{{/code}}
542 +desc: PG Beamline Fast shutter state
543 +units: none
711 711  \\
712 712  
713 -\\
714 -
715 -|(((
716 -FLASH.UTIL/FL2.UND.MOTOR/FL2SASE14/GAP
717 -)))|(((
718 -/FL2/Electron Diagnostic/Undulator setting/SASE14 gap
719 -)))
720 -|(((
721 -TTF2.FEEDBACK/FL2.WAVELENGTHCONTROL/FLASH2/WAVELENGTH
722 -)))|(((
723 -/FL2/Electron Diagnostic/Undulator setting/set wavelength
724 -)))
725 -
726 -=====
727 -arrival time =====
728 -
729 -{{code language="none"}}/FL1/Electron Diagnostic/BAM/4DBC3/electron bunch arrival time (low charge){{/code}}
546 +{{code language="none"}}/FL1/Beamlines/BL/Filters/BL filter wheel/position filter 1{{/code}}
730 730  //always saved (PBD)//
731 -DOOCS prop : {{code language="none"}}FLASH.SDIAG/BAM/4DBC3/LOW_CHARGE_ARRIVAL_TIME{{/code}}
732 -DAQ channel: {{code language="none"}}FLASH.SDIAG/BAM.DAQ/4DBC3.LOW_CHARGE_ARRIVAL_TIME{{/code}}
733 -desc: Electron bunch arrival time measured with the BAM (more or less) before the undulator (pulse resolved data)
734 -units: ps (bigger numbers indicate later arrivaltime of the electrons)
735 -note: besides the arivaltime from FLASH1 there is also the FLASH2/3 electron arrival time saved. [[LINK to detailled infos from MSK (may only work inside DESY network~[~[image:url:http://hasfweb.desy.de/pub/TWiki/TWikiDocGraphics/external-link.gif~|~|width="13" height="12"~]~]>>url:http://www.desy.de/~~mbock/pages/BAM_daq_channel_descriptions.html||shape="rect"]] and to a recent  [[talk about the working principle of the BAM>>url:https://confluence.desy.de/download/attachments/134216957/BAM-basics_and_outlook-2018_DESY-template_16-9Format.pdf?version=1&modificationDate=1565162143328&api=v2||shape="rect"]]
736 -
548 +DOOCS prop : {{code language="none"}}TTF2.FEL/BLFILTERS1/FILTER1/FW.MOTOR.POS{{/code}}
549 +DAQ channel: {{code language="none"}}TTF2.FEL/BLFILTERS1/FILTER1/FW.MOTOR.POS{{/code}}
550 +desc: Position of the BL filter wheel 1 - to correlate with the filter material please look [[here>>doc:FLASH.Filter history (BL filterwheel 12)]]
551 +units: degree
737 737  \\
738 738  
739 -\\
740 -
741 -\\
742 -
743 -===== electron bunch energy =====
744 -
745 -{{code language="none"}}/FL1/Electron Diagnostic/Electron energy/average electron energy{{/code}}
746 -_always saved (PBD)
747 -DOOCS prop : {{code language="none"}}TTF2.DAQ/ENERGY.DOGLEG/E_INTRA_MEAN/VAL{{/code}}
748 -DAQ channel: {{code language="none"}}PBD.ENERGY.DOGLEG/E_MEAN{{/code}}
749 -desc: electron bunch energy (average over the bunch train)
750 -units: (% class="twikiNewLink" %)MeV(%%)
751 -\\
752 -
753 -{{code language="none"}}/FL1/Electron Diagnostic/Electron energy/pulse resolved energy{{/code}}
754 -_always saved (PBD)
755 -DOOCS prop : {{code language="none"}}TTF2.DAQ/ENERGY.DOGLEG/E_SPECT/VAL.TD{{/code}}
756 -DAQ channel: {{code language="none"}}PBD.ENERGY.DOGLEG/E_SPECT{{/code}}
757 -desc: electron bunch energy bunch resolved
758 -units: (% class="twikiNewLink" %)MeV
759 -
760 -\\
761 -
762 -{{code language="none"}}/FL1/Electron Diagnostic/Electron energy/wavelength bunch train average{{/code}}
763 -_always saved (PBD)
764 -DOOCS prop : {{code language="none"}}TTF2.DAQ/ENERGY.DOGLEG/LAMBDA_MEAN/VAL{{/code}}
765 -DAQ channel: {{code language="none"}}PBD.ENERGY.DOGLEG/LAMBDA_MEAN{{/code}}
766 -desc: Wavelength calculated by the electron bunch energy (average over the bunch train) (FLASH1)
767 -units: nm
768 -\\
769 -
770 -[[Contents>>doc:||anchor="Contents"]]
771 -
772 -\\
773 -
774 -==== Timing information, rep rate etc.  (FLASH1) ====
775 -
776 -===== bunch repetition rate =====
777 -
778 -{{code language="none"}}/FL1/Timing/repetition rate{{/code}}
554 +{{code language="none"}}/FL1/Beamlines/BL/Filters/BL filter wheel/position filter 2{{/code}}
779 779  //always saved (PBD)//
780 -DOOCS prop : {{code language="none"}}FLASH.DIAG/TIMER/FLASHCPUTIME1.0/REP_RATE_KHZ.1{{/code}}
781 -DAQ channel: {{code language="none"}}TTF2.UTIL/LASER.CONTROL/GUN/PULSE_FREQ{{/code}}
782 -desc: repetition rate of the bunches / pulses within the burst (FLASH1)
783 -units: kHz
556 +DOOCS prop : {{code language="none"}}TTF2.FEL/BLFILTERS2/FILTER2/FW.MOTOR.POS{{/code}}
557 +DAQ channel: {{code language="none"}}TTF2.FEL/BLFILTERS2/FILTER2/FW.MOTOR.POS{{/code}}
558 +desc: Position of the BL filter wheel 2 - to correlate with the filter material please look [[here>>doc:FLASH.Filter history (BL filterwheel 12)]]
559 +units: degree
784 784  \\
785 785  
786 -===== set number of pulses =====
787 -
788 -{{code language="none"}}/FL1/Timing/set number of bunches{{/code}}
562 +{{code language="none"}}/FL1/Beamlines/PG/Filters/position filter 1{{/code}}
789 789  //always saved (PBD)//
790 -DOOCS prop : {{code language="none"}}FLASH.DIAG/TOROID.ML/3GUN/NUMBEROFBUNCHES.FLASH1{{/code}}
791 -DAQ channel: {{code language="none"}}TTF2.UTIL/LASER.CONTROL/GUN/PULSE_NUM{{/code}}
792 -desc: Number of pulses set at the gun (FLASH1)
793 -units:
794 -
795 -===== actual number of pulses =====
796 -
797 -{{code language="none"}}/FL1/Timing/actual number of bunches{{/code}}
798 -//always saved (PBD)//
799 -DOOCS prop : {{code language="none"}}FLASH.DIAG/TOROID.ML/12EXP/NUMBEROFBUNCHES.FLASH1{{/code}}
800 -DAQ channel: {{code language="none"}}TTF2.DIAG/PBD.TOROID.ML/12EXP{{/code}}
801 -desc: Number of bunches measured BEHIND the undulator. If pulses are used for diagnostic of the protection system of the accelerator limits the number of bunches to be accelerated this is the actual number that created XUV radiation.The number is calculated by the DAQ middle layer server, (FLASH1)
802 -units:
564 +DOOCS prop : = TTF2.FEL/BDAF1/BDA.F1/FW.MOTOR.POS=
565 +DAQ channel: {{code language="none"}}TTF2.FEL/BDAF1/BDA.F1/FW.MOTOR.POS{{/code}}
566 +desc: Position of the PG filter wheel 1
567 +units: degree
803 803  \\
804 804  
805 -===== actual pulse pattern recorded after the undulator =====
806 -
807 -{{code language="none"}}/FL1/Timing/Bunch pattern/pattern after undulator{{/code}}
570 +{{code language="none"}}/FL1/Beamlines/PG/Filters/position filter 2{{/code}}
808 808  //always saved (PBD)//
809 -DOOCS prop : {{code language="none"}}TTF2.DIAG/PBD.TOROID.ML/12EXP/CHARGE.TD{{/code}}
810 -DAQ channel: {{code language="none"}}TTF2.DIAG/PBD.TOROID.ML/12EXP{{/code}}
811 -desc: The bunch pattern as function of time in a burst recorded by toroide diagnostic BEHIND the undulator. (FLASH1)
812 -units:
572 +DOOCS prop : {{code language="none"}}TTF2.FEL/BDAF2/BDA.F2/FW.MOTOR.POS{{/code}}
573 +DAQ channel: {{code language="none"}}TTF2.FEL/BDAF2/BDA.F2/FW.MOTOR.POS{{/code}}
574 +desc: Position of the PG filter wheel 2
575 +units: degree
813 813  \\
814 814  
815 -===== Train ID =====
816 -
817 -{{code language="none"}}/Timing/train ID{{/code}}
578 +{{code language="none"}}/FL1/Beamlines/PG/Filters/position filter 3{{/code}}
818 818  //always saved (PBD)//
819 -DOOCS prop : {{code language="none"}}none{{/code}}
820 -DAQ channel: {{code language="none"}}none{{/code}}
821 -desc: Each 10 Hz burst has its unique train ID. For the HDF5 dataset the ID is the same for all parameters with the same index (note camera images may be shifted by 1 ID - talk to the experts !)
822 -units:
580 +DOOCS prop : {{code language="none"}}TTF2.FEL/PGFILTERS/PGFILTERS/FW.MOTOR.POS{{/code}}
581 +DAQ channel: {{code language="none"}}TTF2.FEL/PGFILTERS/PGFILTERS/FW.MOTOR.POS{{/code}}
582 +desc: Position of the PG filter wheel 3
583 +units: degree
823 823  \\
824 824  
825 -===== Train time =====
826 -
827 -{{code language="none"}}/Timing/train time{{/code}}
828 -desc:Local time as array of day, hour, minute, second, and centisecond. This dataset is meant for visualisation purposes only. For correlations use the train ID or the Unix time of the time stamp
829 -units: d h min s cs
830 -\\
831 -
832 -{{code language="none"}}/Timing/time stamp{{/code}}
833 -desc:first column: Local time in unix time. To get day, hour, minute, second you can use unix: e.g. date ~-~-date='@1553617729' or matlab, python etc
834 -second column: microseconds
835 -third column: Train ID of FLASH
836 -\\
837 -
838 838  [[Contents>>doc:||anchor="Contents"]]
839 839  
840 840  \\
... ... @@ -841,16 +841,6 @@
841 841  
842 842  \\
843 843  
844 -\\
845 -
846 -\\
847 -
848 -\\
849 -
850 -\\
851 -
852 -\\
853 -
854 854  (% class="wrapped" %)
855 855  |=(((
856 856  DAQ name