Changes for page The FLASH HDF5 structure
Last modified by sndueste on 2025/09/10 11:43
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -103,11 +103,10 @@ 103 103 {{/info}} 104 104 {{/layout-cell}} 105 105 {{/layout-section}} 106 +{{/layout}} 106 106 107 -{{layout-section ac:type="single"}} 108 -{{layout-cell}} 109 - 110 110 109 + 111 111 == Complete list of recordable parameters == 112 112 113 113 The complete list for the relation between DOOCS names and HDF5 names for the recordable parameters can be found in [[DESY's Repository>>url:https://stash.desy.de/projects/CS/repos/pah/browse/src/camp/data/channel2HdfName.dat||shape="rect"]]. ... ... @@ -122,8 +122,10 @@ 122 122 123 123 In the Shutdown 2024 / 2025 the complete photon diagnostic and experiment control was renewed and thus the Doocs names and also some HDF5 names had to be changed. The new naming will be documented here as soon as the systems are online again. 124 124 124 +The previously used naming scheme (2024 and before) can be found here: 125 125 126 -==== Beamline info (FLASH1) ==== 126 +{{expand expanded="false" title="FLASH1 Naming scheme used until 2024"}} 127 +==== (% id="cke_bm_8853497S" style="display:none" %) (%%)Beamline info (FLASH1) ==== 127 127 128 128 {{code language="none"}}/FL1/Beamlines/Attenuator/pressure{{/code}} 129 129 //always saved (PBD)// ... ... @@ -245,8 +245,8 @@ 245 245 246 246 {{code language="none"}}/FL1/Photon Diagnostic/GMD/Average energy/energy tunnel{{/code}} 247 247 //always saved (PBD)// 248 -(% style="color:#000000" %)DOOCS prop : 249 -(% style="color:#000000" %)DAQ channel: 249 +(% style="color:#000000" %)DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.PHOTONFLUX/FL1.TUNNEL/PHOTONFLUX.UJ{{/code}} (%%) 250 +(% style="color:#000000" %)DAQ channel: {{code language="none"}}FLASH.FEL/XGM.PHOTONFLUX/FL1.TUNNEL/PHOTONFLUX.UJ{{/code}} 250 250 251 251 desc : calibrated average SASE Energy/pulse measured in the TUNNEL upstream the gas attenuator 252 252 units : microJ ... ... @@ -255,8 +255,8 @@ 255 255 {{code language="none"}}/FL1/Photon Diagnostic/GMD/Pulse resolved energy/energy tunnel{{/code}} 256 256 //always saved (PBD)// 257 257 258 -(% style="color:#000000" %)DOOCS prop : 259 -{{code language="none"}}FLASH.FEL/XGM.INTENSITY/FL1.TUNNEL/INTENSITY.TD{{/code}}DAQ channel: {{code language="none"}}FLASH.FEL/XGM.INTENSITY/FL1.TUNNEL/INTENSITY.TD{{/code}} 259 +(% style="color:#000000" %)DOOCS prop : (%%) 260 +(% style="color:#000000" %){{code language="none"}}FLASH.FEL/XGM.INTENSITY/FL1.TUNNEL/INTENSITY.TD{{/code}}DAQ channel: {{code language="none"}}FLASH.FEL/XGM.INTENSITY/FL1.TUNNEL/INTENSITY.TD{{/code}} 260 260 261 261 desc : Energy per pulse measured in the Tunnel. In addition measurement errors and beam position are included for EACH pulse in the pulse train !! (see below) 262 262 units : a.u. (more or less µJ but need to be calibrated with the "Average energy" for good precision)** [[see here for help>>doc:FS-FLASH USER tmp.jddd-linked help pages.Calibrating the pulse resolved (electron) data from GMD.WebHome]]** ... ... @@ -276,8 +276,7 @@ 276 276 The pulse energy and the error are plotted for the first bunch of the pulse trains saved in this 277 277 file 278 278 279 - 280 -[[image:attach:image2021-2-9_10-51-6.png||height="250"]] 280 + [[image:image2021-2-9_10-51-6.png]] 281 281 282 282 283 283 {{/info}} ... ... @@ -469,8 +469,8 @@ 469 469 470 470 //always saved (PBD)// 471 471 (% style="color:#172b4d" %)**FL1.SFELC**(%%) 472 -(% style="color:#000000" %)channel: FLASH.SDIAG/BAM/(% style="color:#172b4d" %)FL1.SFELC(% style="color:#000000" %)/ARRIVAL_TIME.ABSOLUTE.SA1.COMP 473 -{{code language="none"}} DOOCS prop : FLASH.SDIAG/BAM//ARRIVAL_TIME.ABSOLUTE.SA1.COMPDAQ {{/code}}(% style="letter-spacing:0.0px" %)desc: Electron bunch arrival time measured with the BAM before the undulator (pulse resolved data). This one was newly installed in 2020.. The property contains only the arrival time of the bunches sent to FL1 (e.g. if there are 30 bunches in FL1 the first 30 values are the arrival time the remaining numbers still may have arbitrary numbers looking like a signal which they are not). These are the same values as the "raw" data below - just "cleaned". The values show a very good correlation to the arrival time of the XUV pulses in the experiment (see help). 472 +(% style="color:#000000" %)channel: FLASH.SDIAG/BAM/(% style="color:#172b4d" %)FL1.SFELC(% style="color:#000000" %)/ARRIVAL_TIME.ABSOLUTE.SA1.COMP(%%) 473 +(% style="color:#000000" %){{code language="none"}} DOOCS prop : FLASH.SDIAG/BAM//ARRIVAL_TIME.ABSOLUTE.SA1.COMPDAQ {{/code}}(% style="letter-spacing:0.0px" %)desc: Electron bunch arrival time measured with the BAM before the undulator (pulse resolved data). This one was newly installed in 2020.. The property contains only the arrival time of the bunches sent to FL1 (e.g. if there are 30 bunches in FL1 the first 30 values are the arrival time the remaining numbers still may have arbitrary numbers looking like a signal which they are not). These are the same values as the "raw" data below - just "cleaned". The values show a very good correlation to the arrival time of the XUV pulses in the experiment (see help). 474 474 units: fs (bigger numbers (typically) indicate later arrival times of the electrons). 475 475 476 476 ... ... @@ -548,20 +548,23 @@ 548 548 [[Contents>>doc:||anchor="Contents"]] 549 549 550 550 551 +==== ==== 552 + 553 + 551 551 ==== Timing information, rep rate etc. (FLASH1) ==== 552 552 553 553 ===== bunch repetition rate ===== 554 554 555 -{{code language="none"}}/ FL1/Timing/repetition rate{{/code}}558 +{{code language="none"}}/Timing/repetition rate{{/code}} 556 556 //always saved (PBD)// 557 557 DOOCS prop : {{code language="none"}}FLASH.DIAG/TIMER/FLASHCPUTIME1.0/REP_RATE_KHZ.1{{/code}} 558 -DAQ channel: {{code language="none"}} TTF2.UTIL/LASER.CONTROL/GUN/PULSE_FREQ{{/code}}561 +DAQ channel: {{code language="none"}}FLASH.DIAG/TIMER/FLASHCPUTIME1.0/REP_RATE_KHZ.1{{/code}} 559 559 desc: repetition rate of the bunches / pulses within the burst (FLASH1) 560 560 units: kHz 561 561 562 562 ===== set number of pulses ===== 563 563 564 -(% style="color:#ff6600" %)(HDF5 name not yet implemented - see zraw)(% style="color:#ff0000" %){{code language="none"}}/ FL1/Timing/set number of bunches {{/code}}(%%)567 +(% style="color:#ff6600" %)(HDF5 name not yet implemented - see zraw)(% style="color:#ff0000" %){{code language="none"}}/Timing/set number of bunches {{/code}}(%%) 565 565 //always saved (PBD)// 566 566 DOOCS prop : {{code language="none"}}FLASH.DIAG/TIMINGINFO/TIME1.BUNCH_FIRST_INDEX.1 [4th number]{{/code}} 567 567 DAQ channel: {{code language="none"}}FLASH.DIAG/TIMINGINFO/TIME1.BUNCH_FIRST_INDEX.1 [4th number]{{/code}} ... ... @@ -620,8 +620,8 @@ 620 620 {{/expand}} 621 621 622 622 623 -[[Contents>>doc:||anchor="Contents"]] 624 624 627 + 625 625 ==== Pump Probe Laser (FLASH1) ==== 626 626 627 627 **PIGLET (PG laser)** ... ... @@ -737,10 +737,9 @@ 737 737 * {{code language="none"}}number of samples{{/code}}: total number of samples recorded for each 10 Hz trigger 738 738 739 739 [[Contents>>doc:||anchor="Contents"]] 743 +{{/expand}} 740 740 741 741 742 - 743 - 744 744 === FLASH2 === 745 745 746 746 There is analog to FLASH1 a permanently running "PhotonDagnostic DAQ FLASH2" (PBD2) and 2 User DAQs ... ... @@ -748,7 +748,6 @@ 748 748 ==== Beamline info (FLASH2) ==== 749 749 750 750 {{code language="none"}}/FL2/Beamlines/Attenuator/pressure {{/code}} 751 -(% style="color:#000000" %)//always saved (PBD2)// (%%) 752 752 (% style="color:#000000" %)DOOCS prop : {{code language="none"}}FLASH.FEL/ATT.GAS_DOSING/FL2.HALL/PRESSURE{{/code}} (%%) 753 753 (% style="color:#000000" %)DAQ channel: {{code language="none"}}FLASH.FEL/ATT.GAS_DOSING/FL2.HALL/PRESSURE{{/code}} (%%) 754 754 (% style="color:#000000" %)desc: set pressure in the gas attenuator (%%) ... ... @@ -755,7 +755,6 @@ 755 755 (% style="color:#000000" %)units: mbar 756 756 757 757 {{code language="none"}}/FL2/Beamlines/FL20/Shutter/open{{/code}} 758 -//always saved (PBD2)// 759 759 DOOCS prop : {{code language="none"}}FLASH.FEL/ADC.SIS.FL2FS/FL20.SHUTTER/CH00.TD{{/code}} 760 760 DAQ channel: {{code language="none"}}FLASH.FEL/ADC.SIS.FL2FS/FL20.SHUTTER{{/code}} 761 761 desc: BL Beamline Fast shutter state: 1 is open, 0 is closed ( for technical reasons there are 100 vales of this state saved ...) ... ... @@ -763,7 +763,6 @@ 763 763 764 764 765 765 {{code language="none"}}/FL2/Beamlines/Filter wheel/position wheel 1{{/code}} 766 -//always saved (PBD2)// 767 767 DOOCS prop : {{code language="none"}}FLASH.FEL/FL20H.PH.MOTOR/MOTOR1.MOT3/FPOS{{/code}} 768 768 DAQ channel: FLASH.FEL/FL20H.PH.MOTOR/MOTOR1.MOT3/FPOS 769 769 desc: Position of the BL filter wheel 1 - to correlate with the filter material please look **[[here>>doc:FS-FLASH USER tmp.jddd-linked help pages.Filter-Units.Filter wheels in FLASH1 and FLASH2.WebHome]]** ... ... @@ -770,7 +770,6 @@ 770 770 units: degree 771 771 772 772 /FL2/Beamlines/Filter wheel/position wheel 2 773 -always saved (PBD2) 774 774 DOOCS prop : {{code language="none"}}FLASH.FEL/FL20H.PH.MOTOR/MOTOR2.MOT3/FPOS{{/code}} 775 775 DAQ channel: {{code language="none"}}FLASH.FEL/FL20H.PH.MOTOR/MOTOR2.MOT3/FPOS{{/code}} 776 776 desc: Position of the BL filter wheel 2 - to correlate with the filter material please look [[here>>doc:FS-FLASH USER tmp.jddd-linked help pages.Filter-Units.Filter wheels in FLASH1 and FLASH2.WebHome]] ... ... @@ -786,7 +786,6 @@ 786 786 ==== Photon Diagnostics SASE ([[XGMD>>url:http://photon-science.desy.de/facilities/flash/photon_diagnostics/gmd_intensity_and_position/index_eng.html||shape="rect"]] - FLASH2) ==== 787 787 788 788 {{code language="none"}}/FL2/Photon Diagnostic/GMD/Average energy/energy tunnel{{/code}} 789 -//always saved (PBD2)// 790 790 DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.PHOTONFLUX/FL2.TUNNEL/PHOTONFLUX.UJ{{/code}} 791 791 DAQ channel:{{code language="none"}} FLASH.FEL/XGM.PHOTONFLUX/FL2.TUNNEL/PHOTONFLUX.UJ{{/code}} 792 792 desc : calibrated average ( ~~ 20 sec averaging time ) SASE Energy/pulse measured in the TUNNEL before the attenuator (ion current) ... ... @@ -794,7 +794,6 @@ 794 794 795 795 796 796 {{code language="none"}}/FL2/Photon Diagnostic/GMD/Pulse resolved energy/energy tunnel{{/code}} 797 -//always saved (PBD2)// 798 798 DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL/INTENSITY.TD{{/code}} 799 799 DAQ channel: {{code language="none"}}FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL/INTENSITY.TD{{/code}} 800 800 desc : Energy per pulse measured in the Tunnel (in front of the gas attenuator and the apertures in the Hall) In addition measurement errors and beam position are included for EACH pulse in the pulse train !! (see below) ... ... @@ -829,7 +829,6 @@ 829 829 830 830 831 831 {{code language="none"}}/FL2/Photon Diagnostic/GMD/Average Beam position/position tunnel horizontal{{/code}} 832 -//always saved (PBD2)// 833 833 DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IX.POS{{/code}} 834 834 DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IX.POS{{/code}} 835 835 desc : the Average ( ~~ 20 sec averaging time ) Beam position of the photon Beam determined by the GMD (tunnel, x=horizontal) ... ... @@ -837,7 +837,6 @@ 837 837 838 838 839 839 {{code language="none"}}/FL2/Photon Diagnostic/GMD/Average Beam position/position tunnel vertical{{/code}} 840 -//always saved (PBD2)// 841 841 DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IY.POS{{/code}} 842 842 DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IY.POS{{/code}} 843 843 desc : the Average ( ~~ 20 sec averaging time ) Beam position of the photon Beam determined by the GMD (tunnel, x=horizontal) ... ... @@ -845,7 +845,6 @@ 845 845 846 846 847 847 /FL2/Photon Diagnostic/GMD/Pulse resolved beam position/position tunnel x 848 -always saved (PBD2) 849 849 DOOCS prop : FLASH.FEL/XGM.BPM/FL2.HALL/X.TD 850 850 DAQ channel: FLASH.FEL/XGM.BPM/FL2.HALL:2 851 851 desc: Besides the well calibrated averaged beam position information there is also the option 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 ...) ... ... @@ -865,7 +865,6 @@ 865 865 866 866 867 867 {{code language="none"}}/FL2/Photon Diagnostic/Wavelength/OPIS tunnel/Processed/mean photon energy{{/code}} 868 -// saved opon request (PBD2)// 869 869 DOOCS prop : {{code language="none"}}FLASH.UTIL/STORE/FL2.TUNNEL.OPIS/VAL042{{/code}} 870 870 DAQ channel:{{code language="none"}} FLASH.UTIL/STORE/FL2.TUNNEL.OPIS/VAL042{{/code}} 871 871 desc : mean photon energy ( ~~ 1 sec averaging time ) measured in the TUNNEL for a specific bunch out of the bunch train (via photoelectron spectroscopy) ... ... @@ -873,7 +873,6 @@ 873 873 874 874 875 875 {{code language="none"}}/FL2/Photon Diagnostic/Wavelength/OPIS tunnel/Processed/mean wavelength{{/code}} 876 -// saved opon request (PBD2)// 877 877 DOOCS prop : {{code language="none"}}FLASH.UTIL/STORE/FL2.TUNNEL.OPIS/VAL040{{/code}} 878 878 DAQ channel:{{code language="none"}} FLASH.UTIL/STORE/FL2.TUNNEL.OPIS/VAL040{{/code}} 879 879 desc : mean wavelength ( ~~ 1 sec averaging time ) measured in the TUNNEL for a specific bunch out of the bunch train (via photoelectron spectroscopy) ... ... @@ -881,7 +881,6 @@ 881 881 882 882 883 883 {{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}} 884 -// saved opon request (PBD2)// 885 885 DOOCS prop : {{code language="none"}}FLASH.UTIL/STORE/FL2.TUNNEL.OPIS/VAL060{{/code}} 886 886 DAQ channel:{{code language="none"}} FLASH.UTIL/STORE/FL2.TUNNEL.OPIS/VAL060{{/code}} 887 887 desc : The bunch number of the bunch used for the wavelength calculation ... ... @@ -900,7 +900,6 @@ 900 900 ===== bunch charge ===== 901 901 902 902 {{code language="none"}}/FL2/Electron Diagnostic/Bunch charge/after undulator{{/code}} 903 -//always saved (PBD2)// 904 904 DOOCS prop : {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/9FL2BURN/CHARGE.FLASH2{{/code}} 905 905 DAQ channel: {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/9FL2BURN/CHARGE.FLASH2{{/code}} 906 906 desc: electron bunch charge FLASH2 (average value for each bunchtrain). ... ... @@ -910,7 +910,6 @@ 910 910 ===== electron bunch energy ===== 911 911 912 912 {{code language="none"}}/FL2/Electron Diagnostic/Electron energy/energy of first bunch/behind undulators{{/code}} 913 -//always saved (PBD2)// 914 914 DOOCS prop : {{code language="none"}}FLASH.DIAG/BEAM_ENERGY_MEASUREMENT/FL2XTDS/ENERGY.FLASH2{{/code}} 915 915 DAQ channel: (% style="color:#5e6c84" %)TTF2.DAQ/PBD2.BEAM.ENERGY.MEAS.ML.COPY/FL2XTDS.ENERGY.FLASH2{{code language="none"}}{{/code}}(%%) 916 916 desc: electron bunch energy measured behind the undulator. Data is saved with 10 Hz - BUT (for computation reasons) only the energy of the FIRST bunch is recorded. The data is also available for (% style="color:#5e6c84" %)extraction and septum in the beginning of FLASH2 ... ... @@ -921,21 +921,19 @@ 921 921 (% style="color: rgb(94, 108, 132); font-weight: 600; letter-spacing: 0px;" %) 922 922 ===== undulator settings ===== 923 923 924 -{{code language="none"}}/FL2/Electron Diagnostic/Undulator setting/set wavelength{{/code}} 925 -//always saved (PBD2)// 926 -DOOCS prop : {{code language="none"}}TTF2.FEEDBACK/FL2.WAVELENGTHCONTROL/FLASH2/WAVELENGTH{{/code}} 927 -DAQ channel: {{code language="none"}}TTF2.FEEDBACK/FL2.WAVELENGTHCONTROL/FLASH2/WAVELENGTH{{/code}} 928 -desc: Set value for the anticipated wavelength . This parameter is used to set the undulator gap. It may however deviate from the actual wavelength by several % ... 912 +{{code language="none"}}/FL2/Electron Diagnostic/Undulator setting/set wavelength 1{{/code}} 913 +DOOCS prop : {{code language="none"}}FLASH.FEL/FL2.WAVELENGTHCONTROL/FLASH2.COLOR1/WAVELENGTH{{/code}} 914 +DAQ channel: {{code language="none"}}FLASH.FEL/FL2.WAVELENGTHCONTROL/FLASH2.COLOR1/WAVELENGTH{{/code}} 915 +desc: Set value for the anticipated wavelength 1 . This parameter is used to set the undulator gap. It may however deviate from the actual wavelength by several % ... For 2 color operation there is also the same parameter for COLOR 2 929 929 units: nm 930 930 931 -{{code language="none"}}/FL2/Electron Diagnostic/Undulator setting/SASE14 gap{{/code}} 932 -//always saved (PBD2)// 933 -DOOCS prop : {{code language="none"}}FLASH.UTIL/FL2.UND.MOTOR/FL2SASE14/GAP{{/code}} 934 -DAQ channel: {{code language="none"}}FLASH.UTIL/FL2.UND.MOTOR/FL2SASE14/GAP{{/code}} 935 -desc: gap value of the undulators. This can be used to follow up how many undulators were closed and if there was a taper 918 +{{code language="none"}}/FL2/Electron Diagnostic/Undulator setting/SASE13 gap{{/code}} 919 +DOOCS prop : {{code language="none"}}FLASH.UTIL/FL2.UND.MOTOR/FL2SASE13/GAP{{/code}} 920 +DAQ channel: {{code language="none"}}FLASH.UTIL/FL2.UND.MOTOR/FL2SASE13/GAP{{/code}} 921 +desc: gap value of the undulators. This can be used to follow up how many undulators were closed and if there was a taper. 936 936 units: mm 937 937 938 -The gap values are saved for all 12 undulators (Nr 3to 14). Undulator 14 is the one closest to the experimental hall.924 +The gap values are saved for all 12 undulators (Nr 2 to 14). Undulator 14 is the one closest to the experimental hall. 939 939 940 940 ===== 941 941 arrival time (BAM) ===== ... ... @@ -1694,8 +1694,3 @@ 1694 1694 ))) 1695 1695 1696 1696 [[Contents>>doc:||anchor="Contents"]] 1697 - 1698 - 1699 -{{/layout-cell}} 1700 -{{/layout-section}} 1701 -{{/layout}}