Changes for page The FLASH HDF5 structure
Last modified by sndueste on 2025/02/06 10:55
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... ... @@ -137,7 +137,7 @@ 137 137 DOOCS prop : {{code language="none"}}TTF2.DAQ/PHFLUX/OUT34/VAL{{/code}} 138 138 DAQ channel: {{code language="none"}}PBD.PHFLUX/TUNNEL.ENERGYPULSE.USER{{/code}} 139 139 desc :Energy per pulse Tunnel (from e-) - the values are set to "0" if there was no SASE beam in the FEL 140 -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]] 140 +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]]** 141 141 142 142 {{code language="none"}}/FL1/Photon Diagnostic/GMD/Pulse resolved energy/energy tunnel (raw){{/code}} 143 143 //always saved (PBD)// ... ... @@ -144,7 +144,7 @@ 144 144 DOOCS prop : {{code language="none"}}TTF2.DAQ/PHFLUX/OUT14/VAL{{/code}} 145 145 DAQ channel: {{code language="none"}}PBD.PHFLUX/TUNNEL.ENERGYPULSE.FF{{/code}} 146 146 desc :Energy per pulse Tunnel (from e-) - uncorrected values. There are also values saved if there was no beam ... just background noise 147 -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]] 147 +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]]** 148 148 149 149 {{code language="none"}}/FL1/Photon Diagnostic/GMD/Average energy/energy BDA{{/code}} 150 150 //always saved (PBD)// ... ... @@ -158,7 +158,7 @@ 158 158 DOOCS prop : {{code language="none"}}TTF2.DAQ/PHFLUX/OUT35/VAL{{/code}} 159 159 DAQ channel: {{code language="none"}}PBD.PHFLUX/BDA.ENERGYPULSE.USER{{/code}} 160 160 desc :Energy per pulse BDA (from e-) - the values are set to "0" if there was no SASE beam in the FEL 161 -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]] 161 +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]]** 162 162 163 163 {{code language="none"}}/FL1/Photon Diagnostic/GMD/Pulse resolved energy/energy BDA (raw){{/code}} 164 164 //always saved (PBD)// ... ... @@ -165,13 +165,13 @@ 165 165 DOOCS prop : {{code language="none"}}TTF2.DAQ/PHFLUX/OUT15/VAL{{/code}} 166 166 DAQ channel: {{code language="none"}}PBD.PHFLUX/BDA.ENERGYPULSE.FF{{/code}} 167 167 desc :Energy per pulse BDA (from e-) - uncorrected values. There are also values saved if there was no beam ... just background noise 168 -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]] 168 +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]]** 169 169 170 170 {{code language="none"}}/FL1/Photon Diagnostic/GMD/Beam position/position BDA horizontal{{/code}} 171 171 //always saved (PBD)// 172 172 DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.BDA/IX.POS{{/code}} 173 173 DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.BDA/IX.POS{{/code}} 174 -desc :Beam position of the photon Beam determined by the [[GMD>>doc:FLASH.GasMonitor Detector]](BDA, x=horizontal)174 +desc :Beam position of the photon Beam determined by the GMD (BDA, x=horizontal) 175 175 units : mm 176 176 177 177 {{code language="none"}}/FL1/Photon Diagnostic/GMD/Beam position/position BDA vertical{{/code}} ... ... @@ -178,7 +178,7 @@ 178 178 //always saved (PBD)// 179 179 DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.BDA/IY.POS{{/code}} 180 180 DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.BDA/IY.POS{{/code}} 181 -desc :Beam position of the photon Beam determined by the [[GMD>>doc:FLASH.GasMonitor Detector]](BDA, y=vertical)181 +desc :Beam position of the photon Beam determined by the GMD (BDA, y=vertical) 182 182 units : mm 183 183 184 184 {{code language="none"}}/FL1/Photon Diagnostic/GMD/Beam position/position tunnel horizontal{{/code}} ... ... @@ -185,7 +185,7 @@ 185 185 //always saved (PBD)// 186 186 DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.TUNNEL/IX.POS{{/code}} 187 187 DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.TUNNEL/IX.POS{{/code}} 188 -desc :Beam position of the photon Beam determined by the [[GMD>>doc:FLASH.GasMonitor Detector]](TUNNEL, x=horizontal)188 +desc :Beam position of the photon Beam determined by the GMD (TUNNEL, x=horizontal) 189 189 units : mm 190 190 191 191 {{code language="none"}}/FL1/Photon Diagnostic/GMD/Beam position/position tunnel vertical{{/code}} ... ... @@ -192,7 +192,7 @@ 192 192 //always saved (PBD)// 193 193 DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.TUNNEL/IY.POS{{/code}} 194 194 DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.TUNNEL/IY.POS{{/code}} 195 -desc :Beam position of the photon Beam determined by the [[GMD>>doc:FLASH.GasMonitor Detector]](TUNNEL, y=vertical)195 +desc :Beam position of the photon Beam determined by the GMD (TUNNEL, y=vertical) 196 196 units : mm 197 197 198 198 {{code language="none"}}/FL1/Photon Diagnostic/Wavelength/Tunnelspectrometer/wavelength{{/code}} ... ... @@ -385,7 +385,7 @@ 385 385 //always saved (PBD)// 386 386 DOOCS prop : {{code language="none"}}none{{/code}} 387 387 DAQ channel: {{code language="none"}}none{{/code}} 388 -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 !) 388 +desc: Each 10 Hz burst has its unique train ID. For the HDF5 data set 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 !) 389 389 units: 390 390 \\ 391 391 ... ... @@ -392,7 +392,7 @@ 392 392 ===== Train time ===== 393 393 394 394 {{code language="none"}}/Timing/train time{{/code}} 395 -desc:Local time as array of day, hour, minute, second, and centisecond. This dataset is meant for visuali sation purposes only. For correlations use the train ID or the Unix time of the time stamp395 +desc:Local time as array of day, hour, minute, second, and centisecond. This data set is meant for visualization purposes only. For correlations use the train ID or the Unix time of the time stamp 396 396 units: d h min s cs 397 397 \\ 398 398 ... ... @@ -458,9 +458,15 @@ 458 458 459 459 ==== User Data (FLASH1) ==== 460 460 461 +The data saved specifically for detectors at an experiment will show up in /Experiment/ there is a large number of options for cameras or monitoring pslow properties (motor positons etc) for user experiments. For details please ask your local contact. 462 + 463 +NOTE: If parameters for an experiment are included on short notice the correct naming in the HDF5 may not be in time and the data will show up in /uncategorized/ with the DOOCS names 464 + 465 +The most common and permanently installed device used by experiment are our ADCs: 466 + 461 461 ===== GHz ADCs ===== 462 462 463 -ADC traces of the (SPDevices 412) GHZ ADCs available for the users . More information about the ADCs can be found [[here>>doc:FLASHUSER.Data Acquisition and controls.Controls (DOOCS, jDDD,\.\.\.).MTCA ADCs.WebHome]] 469 +ADC traces of the (SPDevices 412) GHZ ADCs available for the users . More information about the ADCs can be found** [[here>>doc:FLASHUSER.Data Acquisition and controls.Controls (DOOCS, jDDD,\.\.\.).MTCA ADCs.WebHome]]** 464 464 //saved on DEMAND in the user DAQ// 465 465 \\The HDF5 names for the ADC traces are depending on the beamline : 466 466 \\PG Beamline: ... ... @@ -483,14 +483,12 @@ 483 483 here the {{code language="none"}}CH00.TD{{/code}} is the full ADC trace as it is sampled ( typically several 100.000 samples per pulse train) while the {{code language="none"}}CH00.DAQ.TD{{/code}} trace only has the number of samples which are sent to the DAQ OR if //grouping// is activated the {{code language="none"}}CH00.DAQ.TD{{/code}} conatins only the grouped spectra. To read the ADC trace with an online analysis program the {{code language="none"}}CH00.DAQ.TD{{/code}} is used preferablly. 484 484 DAQ channel: {{code language="none"}}FLASH.FEL/ADC.ADQ.PG/EXP1.CH00{{/code}} 485 485 486 - in addition there are also additional parameters saved like:492 +In addition there are also additional parameters saved like: 487 487 488 -* sample frequency (in MHz)489 -* e rror(state)490 -* o ffset494 +* {{code language="none"}}sample frequency{{/code}}: it shows the sample frequency in MHz (number of samples per µs). NOTE: the clock of the ADC is NOT synchronized to the FLASH timing system. Thus the number of samples between bunches in the bunch train may be not integer numbers which will be show up for long bunch trains. 495 +* {{code language="none"}}number of samples{{/code}}: total number of samoles recorded for each 10 Hz trigger 496 +* {{code language="none"}}error (ADC):{{/code}} 0 indicates that there was no error 491 491 492 -~| 493 - 494 494 ===== MHz ADCs ===== 495 495 496 496 similar to the GHz ADCs the MHz ADCs are saved with HDF5 names like: ... ... @@ -498,10 +498,19 @@ 498 498 DOOCS prop : FLASH.FEL/ADC.SIS.BL1/EXP1.CH02/CH00.TD 499 499 DAQ channel: : FLASH.FEL/ADC.SIS.BL1/EXP1.CH02 500 500 501 - \\505 +In addition there are also additional parameters saved like: 502 502 507 +* {{code language="none"}}sample frequency{{/code}}: it shows the sample frequency in MHz (number of samples per µs). NOTE: the clock of the ADC is NOT synchronized to the FLASH timing system. Thus the number of samples between bunches in the bunch train may be not integer numbers which will be show up for long bunch trains. 508 +* {{code language="none"}}number of samples{{/code}}: total number of samoles recorded for each 10 Hz trigger 509 + 503 503 [[Contents>>doc:||anchor="Contents"]] 504 504 512 +\\ 513 + 514 +\\ 515 + 516 +\\ 517 + 505 505 === FLASH2 === 506 506 507 507 There is analog to FLASH1 a permanently running "PhotonDagnostic DAQ FLASH2" (PBD2) and 2 User DAQs ... ... @@ -509,11 +509,11 @@ 509 509 ==== Beamline info (FLASH2) ==== 510 510 511 511 (% style="color: rgb(255,153,0);" %)(not yet available){{code language="none"}}/FL2/Beamlines/Attenuator/pressure {{/code}}(%%) 512 -//always saved (PBD2)// 513 -DOOCS prop : {{code language="none"}}FLASH.FEL/ATT.GAS_DOSING/FL2.HALL/PRESSURE{{/code}} 514 -DAQ channel: {{code language="none"}}FLASH.FEL/ATT.GAS_DOSING/FL2.HALL/PRESSURE{{/code}} 515 -desc: set pressure in the gas attenuator 516 -units: mbar 525 +(% style="color: rgb(193,199,208);" %)//always saved (PBD2)// (%%) 526 +(% style="color: rgb(193,199,208);" %)DOOCS prop : {{code language="none"}}FLASH.FEL/ATT.GAS_DOSING/FL2.HALL/PRESSURE{{/code}} (%%) 527 +(% style="color: rgb(193,199,208);" %)DAQ channel: {{code language="none"}}FLASH.FEL/ATT.GAS_DOSING/FL2.HALL/PRESSURE{{/code}} (%%) 528 +(% style="color: rgb(193,199,208);" %)desc: set pressure in the gas attenuator (%%) 529 +(% style="color: rgb(193,199,208);" %)units: mbar(%%) 517 517 \\ 518 518 519 519 {{code language="none"}}/FL2/Beamlines/FL20/Shutter/open{{/code}} ... ... @@ -528,13 +528,13 @@ 528 528 //always saved (PBD2)// 529 529 DOOCS prop : {{code language="none"}}FLASH.FEL/FL20H.PH.MOTOR/MOTOR1.MOT3/FPOS{{/code}} 530 530 DAQ channel: FLASH.FEL/FL20H.PH.MOTOR/MOTOR1.MOT3/FPOS 531 -desc: Position of the BL filter wheel 1 - to correlate with the filter material please look [[here>>doc:FLASH.Filter history (BL filterwheel 12)]] 544 +desc: Position of the BL filter wheel 1 - to correlate with the filter material please look **[[here>>doc:FLASH.Filter history (BL filterwheel 12)]]** 532 532 units: degree 533 533 \\ 534 534 535 535 536 536 //always saved (PBD2)// 537 -\\\\[[here>>doc:FLASH.Filter history (BL filterwheel 12)]] 550 +\\\\**[[here>>doc:FLASH.Filter history (BL filterwheel 12)]]** 538 538 {{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}} 539 539 540 540 \\ ... ... @@ -576,7 +576,7 @@ 576 576 DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL/INTENSITY.TD{{/code}} 577 577 DAQ channel: {{code language="none"}}FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL/INTENSITY.TD{{/code}} 578 578 desc : Energy per pulse measured in the Tunnel (in fromt of the gas attenuator and the apertures in the Hall) 579 -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]] 592 +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]]** 580 580 581 581 \\ 582 582 ... ... @@ -604,7 +604,7 @@ 604 604 //always saved (PBD2)// 605 605 DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IX.POS{{/code}} 606 606 DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IX.POS{{/code}} 607 -desc : the Average ( ~~ 20 sec averaging time ) Beam position of the photon Beam determined by the [[GMD>>doc:FLASH.GasMonitor Detector]](tunnel, x=horizontal)620 +desc : the Average ( ~~ 20 sec averaging time ) Beam position of the photon Beam determined by the GMD (tunnel, x=horizontal) 608 608 units : mm 609 609 610 610 \\ ... ... @@ -613,7 +613,7 @@ 613 613 //always saved (PBD2)// 614 614 DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IY.POS{{/code}} 615 615 DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IY.POS{{/code}} 616 -desc : the Average ( ~~ 20 sec averaging time ) Beam position of the photon Beam determined by the [[GMD>>doc:FLASH.GasMonitor Detector]](tunnel, x=horizontal)629 +desc : the Average ( ~~ 20 sec averaging time ) Beam position of the photon Beam determined by the GMD (tunnel, x=horizontal) 617 617 units : mm 618 618 619 619 \\ ... ... @@ -631,9 +631,9 @@ 631 631 632 632 \\ 633 633 634 -==== Photon Diagnostics OPIS[[ >>url:http://photon-science.desy.de/facilities/flash/photon_diagnostics/opis_spectrometer/index_eng.html||shape="rect"]](FLASH2) ==== 647 +==== Photon Diagnostics OPIS[[ >>url:http://photon-science.desy.de/facilities/flash/photon_diagnostics/opis_spectrometer/index_eng.html||shape="rect"]](FLASH2) ==== 635 635 636 -for more info see: [[ OPIS>>url:http://photon-science.desy.de/facilities/flash/photon_diagnostics/opis_spectrometer/index_eng.html||shape="rect"]] 649 +for more info see:** [[ OPIS>>url:http://photon-science.desy.de/facilities/flash/photon_diagnostics/opis_spectrometer/index_eng.html||shape="rect"]]** 637 637 638 638 (The OPIS hall is not installed yet ...) 639 639 ... ... @@ -670,7 +670,7 @@ 670 670 671 671 \\ 672 672 673 -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 ... 686 +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 ... 674 674 675 675 \\ 676 676 ... ... @@ -684,7 +684,7 @@ 684 684 //always saved (PBD2)// 685 685 DOOCS prop : {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/9FL2BURN/CHARGE.FLASH2{{/code}} 686 686 DAQ channel: {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/9FL2BURN/CHARGE.FLASH2{{/code}} 687 -desc: electron bunch charge (FLASH2)700 +desc: electron bunch charge FLASH2 (average value for each bunchtrain). 688 688 units: nC 689 689 690 690 \\ ... ... @@ -702,10 +702,10 @@ 702 702 //always saved (PBD2)// 703 703 DOOCS prop : {{code language="none"}}FLASH.UTIL/FL2.UND.MOTOR/FL2SASE14/GAP{{/code}} 704 704 DAQ channel: {{code language="none"}}FLASH.UTIL/FL2.UND.MOTOR/FL2SASE14/GAP{{/code}} 705 -desc: Sgap value of theUndulators.this can be used to follow up how many undulators were closed and if there was a taper718 +desc: gap value of the undulators. This can be used to follow up how many undulators were closed and if there was a taper 706 706 units: mm 707 707 708 -The gap values are saved for all 12 undulators (Nr 3 to 14) 721 +The gap values are saved for all 12 undulators (Nr 3 to 14). Undulator 14 is the one closest to the experimental hall. 709 709 710 710 ===== 711 711 arrival time ===== ... ... @@ -717,59 +717,43 @@ 717 717 desc: Electron bunch arrival time measured with the BAM (more or less) before the undulator (pulse resolved data) 718 718 units: ps (bigger numbers indicate later arrivaltime of the electrons) 719 719 720 -The BAM measures the arrivaltime of FLASH 1 and FLASH2 in the same data set (thus also sorted in at /FL1/ !). The first values are for FLASH1 bunches. 733 +The BAM measures the arrivaltime of** FLASH 1 and FLASH2** in the same data set (thus also sorted in at /FL1/ !). The first values are for FLASH1 bunches. 734 +After a gap of about 70 micros ( 70 colums) with as entry for the switching between FLASH 1 and 2 the values for the electrons used in FLASH2 start. The start time of FLASH2 is also recorded in the DAQ. FLASH1 start time is for historic reasons 700. thus if e.g. the start time of FLASH2 ( property name see below) is 1200 it means that FLASH starts at column 500 (1200-700) ... 721 721 722 - \\736 +Docu for BAM: [[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"]] 723 723 724 -first bunch of FLASH2 ... how to calculate .. 725 725 726 - \\739 +[[Contents>>doc:||anchor="Contents"]] 727 727 728 728 \\ 729 729 730 - Docu:[[LINK to detailledinfosfrom MSK (may only workinside 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 arecent [[talk abouttheworking principleofthe 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"]]743 +==== Timing information, rep rate etc. (FLASH2) ==== 731 731 732 - \\745 +===== start time of FLASH2 ===== 733 733 734 -\\ 747 +{{code language="none"}}/FL2/Timing/start time flash2{{/code}} 748 +//always saved (PBD2)// 749 +DOOCS prop : {{code language="none"}}FLASH.DIAG/TIMER/FLASHCPUTIME1.0/BUNCH_POSITION.2{{/code}} 750 +DAQ channel: {{code language="none"}}FLASH.DIAG/TIMER/FLASHCPUTIME1.0/BUNCH_POSITION.2{{/code}} 751 +desc: The max 600 µs acceleration time of FLASH is devided between FLASH1 and FLASH2. This 600 µs window starts with FLASH1 (up to now) at a time"label" of 700 µs (for historic reasons). Thus the first bunch of FLASH 1 comes at "700" and the last possibel bunch comes at 1300 (700+600). After FLASH1 train is over ther is a about 70µs switching time with no bunches. Then comes the first FLASH2 bunch. Thus if e.g. the start time of FLASH2 is 1200 it means that FLASH2 starts at column 500 (1200-700) in the HDF5 files. (However for yet unknown reasons this may change by 2-3 colums ...) 752 +units: µs 735 735 736 -\\ 737 - 738 - 739 -\\ 740 - 741 -[[Contents>>doc:||anchor="Contents"]] 742 - 743 -\\ 744 - 745 -==== Timing information, rep rate etc. (FLASH1) ==== 746 - 747 747 ===== bunch repetition rate ===== 748 748 749 -{{code language="none"}}/FL 1/Timing/repetition rate{{/code}}750 -//always saved (PBD)// 751 -DOOCS prop : {{code language="none"}}FLASH.DIAG/TIMER/FLASHCPUTIME1.0/REP_RATE_KHZ. 1{{/code}}752 -DAQ channel: TTF2.UTIL/LASER.CONTROL/GUN/PULSE_FREQ{{/code}}753 -desc: repetition rate of the bunches / pulses within the burst (FLASH 1)756 +{{code language="none"}}/FL2/Timing/repetition rate{{/code}} 757 +//always saved (PBD2)// 758 +DOOCS prop : {{code language="none"}}FLASH.DIAG/TIMER/FLASHCPUTIME1.0/REP_RATE_KHZ.2{{/code}} 759 +DAQ channel: {{code language="none"}}FLASH.DIAG/TIMER/FLASHCPUTIME1.0/REP_RATE_KHZ.2{{/code}} 760 +desc: repetition rate of the bunches / pulses within the burst (FLASH2) 754 754 units: kHz 755 -\\ 756 756 757 -===== set number of pulses ===== 758 - 759 -{{code language="none"}}/FL1/Timing/set number of bunches{{/code}} 760 -//always saved (PBD)// 761 -DOOCS prop : {{code language="none"}}FLASH.DIAG/TOROID.ML/3GUN/NUMBEROFBUNCHES.FLASH1{{/code}} 762 -DAQ channel: {{code language="none"}}TTF2.UTIL/LASER.CONTROL/GUN/PULSE_NUM{{/code}} 763 -desc: Number of pulses set at the gun (FLASH1) 764 -units: 765 - 766 766 ===== actual number of pulses ===== 767 767 768 768 {{code language="none"}}/FL1/Timing/actual number of bunches{{/code}} 769 -//always saved (PBD)// 770 -DOOCS prop : {{code language="none"}}FLASH.DIAG/TOROID.ML/ 12EXP/NUMBEROFBUNCHES.FLASH1{{/code}}771 -DAQ channel: {{code language="none"}} TTF2.DIAG/PBD.TOROID.ML/12EXP{{/code}}772 -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, (FLASH 1)766 +//always saved (PBD2)// 767 +DOOCS prop : {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/3GUN/NUMBEROFBUNCHES.FLASH2{{/code}} 768 +DAQ channel: {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/3GUN/NUMBEROFBUNCHES.FLASH2{{/code}} 769 +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, (FLASH2) 773 773 units: 774 774 \\ 775 775 ... ... @@ -776,10 +776,10 @@ 776 776 ===== actual pulse pattern recorded after the undulator ===== 777 777 778 778 {{code language="none"}}/FL1/Timing/Bunch pattern/pattern after undulator{{/code}} 779 -//always saved (PBD)// 780 -DOOCS prop : {{code language="none"}} TTF2.DIAG/PBD.TOROID.ML/12EXP/CHARGE.TD{{/code}}781 -DAQ channel: {{code language="none"}} TTF2.DIAG/PBD.TOROID.ML/12EXP{{/code}}782 -desc: The bunch pattern as function of time in a burst recorded by toroide diagnostic BEHIND the undulator. (FLASH 1)776 +//always saved (PBD2)// 777 +DOOCS prop : {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/9FL2BURN.PULSEPATTERN{{/code}} 778 +DAQ channel: {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/9FL2BURN.PULSEPATTERN{{/code}} 779 +desc: The bunch pattern as function of time in a burst recorded by toroide diagnostic BEHIND the undulator. (FLASH2) 783 783 units: 784 784 \\ 785 785 ... ... @@ -786,7 +786,7 @@ 786 786 ===== Train ID ===== 787 787 788 788 {{code language="none"}}/Timing/train ID{{/code}} 789 -//always saved (PBD)// 786 +//always saved (PBD2)// 790 790 DOOCS prop : {{code language="none"}}none{{/code}} 791 791 DAQ channel: {{code language="none"}}none{{/code}} 792 792 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 !) ... ... @@ -795,13 +795,16 @@ 795 795 796 796 ===== Train time ===== 797 797 798 -{{code language="none"}}/Timing/train time{{/code}} 795 +//always saved (PBD2) 796 +//{{code language="none"}}/Timing/train time{{/code}} 799 799 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 800 800 units: d h min s cs 801 801 \\ 802 802 803 -{{code language="none"}}/Timing/time stamp{{/code}} 804 -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 801 +{{code language="none"}}/Timing/time stamp{{/code}} 802 + 803 +//always saved (PBD2)// 804 +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 805 805 second column: microseconds 806 806 third column: Train ID of FLASH 807 807 \\ ... ... @@ -810,8 +810,50 @@ 810 810 811 811 \\ 812 812 813 +==== User Data (FLASH2) ==== 814 + 815 +The data saved specifically for detectors at an experiment will show up in /Experiment/ there is a large number of options for cameras or monitoring pslow properties (motor positons etc) for user experiments. For details please ask your local contact. 816 + 817 +NOTE: If parameters for an experiment are included on short notice the correct naming in the HDF5 may not be in time and the data will show up in /uncategorized/ with the DOOCS names 818 + 819 +The most common and permanently installed device used by experiment are our ADCs: 820 + 821 +===== GHz ADCs ===== 822 + 823 +ADC traces of the (SPDevices 412) GHZ ADCs available for the users . More information about the ADCs can be found** [[here>>doc:FLASHUSER.Data Acquisition and controls.Controls (DOOCS, jDDD,\.\.\.).MTCA ADCs.WebHome]]** 824 +//saved on DEMAND in the user DAQ// 825 +\\Up to now there are 4 channels available at FL24 826 +\\\\{{code language="none"}}/FL2/Experiment/MTCA-EXP1/ADQ412 GHz ADC/CH00/TD{{/code}} 827 +{{code language="none"}}/FL2/Experiment/MTCA-EXP1/ADQ412 GHz ADC/CH01/TD{{/code}} 828 +\\{{code language="none"}}/FL2/Experiment/MTCA-EXP1/ADQ412 GHz ADC/CH02/TD{{/code}}{{code language="none"}}/FL2/Experiment/MTCA-EXP1/ADQ412 GHz ADC/CH03/TD{{/code}} 829 + 813 813 \\ 814 814 832 +DOOCS prop : {{code language="none"}}FLASH.FEL/ADC.ADQ.FL2EXP1/FL2EXP1.CH00/CH00.TD or CH00.DAQ.TD{{/code}} 833 +here the {{code language="none"}}CH00.TD{{/code}} is the full ADC trace as it is sampled ( typically several 100.000 samples per pulse train) while the {{code language="none"}}CH00.DAQ.TD{{/code}} trace only has the number of samples which are sent to the DAQ OR if //grouping// is activated the {{code language="none"}}CH00.DAQ.TD{{/code}} conatins only the grouped spectra. To read the ADC trace with an online analysis program the {{code language="none"}}CH00.DAQ.TD{{/code}} is used preferablly. 834 +DAQ channel: {{code language="none"}}FLASH.FEL/ADC.ADQ.FL2EXP1/FL2EXP1.CH00{{/code}} 835 + 836 +In addition there are also additional parameters saved like: 837 + 838 +* {{code language="none"}}sample frequency{{/code}}: it shows the sample frequency in MHz (number of samples per µs). NOTE: the clock of the ADC is NOT synchronized to the FLASH timing system. Thus the number of samples between bunches in the bunch train may be not integer numbers which will be show up for long bunch trains. 839 +* {{code language="none"}}number of samples{{/code}}: total number of samoles recorded for each 10 Hz trigger 840 +* {{code language="none"}}error (ADC):{{/code}} 0 indicates that there was no error 841 +* {{code language="none"}}/CH0-CH3/offset{{/code}}: To use the full dynamic range of the ADC one can shift the base line . This offset is saved here. 842 + 843 +===== MHz ADCs ===== 844 + 845 +similar to the GHz ADCs the MHz ADCs are saved with HDF5 names like: 846 +{{code language="none"}}/FL2/Experiment/MTCA-EXP1/SIS8300 100MHz ADC/CH2/TD{{/code}} 847 +DOOCS prop : FLASH.FEL/ADC.SIS.FL2EXP1/FL2EXP1.CH02/CH00.TD 848 +DAQ channel: : FLASH.FEL/ADC.SIS.FL2EXP1/FL2EXP1.CH02 849 + 850 +In addition there are also additional parameters saved like: 851 + 852 +* {{code language="none"}}sample frequency{{/code}}: it shows the sample frequency in MHz (number of samples per µs). NOTE: the clock of the ADC is NOT synchronized to the FLASH timing system. Thus the number of samples between bunches in the bunch train may be not integer numbers which will be show up for long bunch trains. 853 +* {{code language="none"}}number of samples{{/code}}: total number of samoles recorded for each 10 Hz trigger 854 + 855 +[[Contents>>doc:||anchor="Contents"]] 856 + 815 815 \\ 816 816 817 817 \\ ... ... @@ -822,161 +822,165 @@ 822 822 823 823 \\ 824 824 867 +\\ 868 + 869 +\\ 870 + 825 825 (% class="wrapped" %) 826 826 |=((( 827 - DAQ name873 +\\ 828 828 )))|=((( 829 - HDF5 name875 +\\ 830 830 ))) 831 831 |((( 832 - FLASH.UTIL/FL2.UND.MOTOR/FL2SASE3/GAP878 +\\ 833 833 )))|((( 834 - /FL2/Electron Diagnostic/Undulator setting/SASE03 gap880 +\\ 835 835 ))) 836 836 |((( 837 - FLASH.UTIL/FL2.UND.MOTOR/FL2SASE14/GAP883 +\\ 838 838 )))|((( 839 - /FL2/Electron Diagnostic/Undulator setting/SASE14 gap885 +\\ 840 840 ))) 841 841 |((( 842 - TTF2.FEEDBACK/FL2.WAVELENGTHCONTROL/FLASH2/WAVELENGTH888 +\\ 843 843 )))|((( 844 - /FL2/Electron Diagnostic/Undulator setting/set wavelength890 +\\ 845 845 ))) 846 846 |((( 847 - FLASH.FEL/XGM.PHOTONFLUX/FL2.HALL/PHOTONFLUX.UJ893 +\\ 848 848 )))|((( 849 - /FL2/Photon Diagnostic/GMD/Average energy/hall895 +\\ 850 850 ))) 851 851 |((( 852 - FLASH.FEL/XGM.PHOTONFLUX/FL2.HALL/PHOTONFLUX898 +\\ 853 853 )))|((( 854 - /FL2/Photon Diagnostic/GMD/Average energy/hall (raw)900 +\\ 855 855 ))) 856 856 |((( 857 - FLASH.FEL/XGM.PHOTONFLUX/FL2.TUNNEL/PHOTONFLUX.UJ903 +\\ 858 858 )))|((( 859 - /FL2/Photon Diagnostic/GMD/Average energy/tunnel905 +\\ 860 860 ))) 861 861 |((( 862 - FLASH.FEL/XGM.PHOTONFLUX/FL2.TUNNEL/PHOTONFLUX908 +\\ 863 863 )))|((( 864 - /FL2/Photon Diagnostic/GMD/Average energy/tunnel (raw)910 +\\ 865 865 ))) 866 866 |((( 867 - FLASH.FEL/XGM.POSMON/FL2.HALL/IX.POS913 +\\ 868 868 )))|((( 869 - /FL2/Photon Diagnostic/GMD/Average beam position/position hall horizontal915 +\\ 870 870 ))) 871 871 |((( 872 - FLASH.FEL/XGM.POSMON/FL2.HALL/IY.POS918 +\\ 873 873 )))|((( 874 - /FL2/Photon Diagnostic/GMD/Average beam position/position hall vertical920 +\\ 875 875 ))) 876 876 |((( 877 - FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IX.POS923 +\\ 878 878 )))|((( 879 - /FL2/Photon Diagnostic/GMD/Average beam position/position tunnel horizontal925 +\\ 880 880 ))) 881 881 |((( 882 - FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IY.POS928 +\\ 883 883 )))|((( 884 - /FL2/Photon Diagnostic/GMD/Average beam position/position tunnel vertical930 +\\ 885 885 ))) 886 886 |((( 887 - FLASH.FEL/XGM.BPM/FL2.HALL:0933 +\\ 888 888 )))|((( 889 - /FL2/Photon Diagnostic/GMD/Pulse resolved beam position/position hall horizontal935 +\\ 890 890 ))) 891 891 |((( 892 - FLASH.FEL/XGM.BPM/FL2.HALL:1938 +\\ 893 893 )))|((( 894 - /FL2/Photon Diagnostic/GMD/Pulse resolved beam position/position hall vertical940 +\\ 895 895 ))) 896 896 |((( 897 - FLASH.FEL/XGM.BPM/FL2.TUNNEL:0943 +\\ 898 898 )))|((( 899 - /FL2/Photon Diagnostic/GMD/Pulse resolved beam position/position tunnel horizontal945 +\\ 900 900 ))) 901 901 |((( 902 - FLASH.FEL/XGM.BPM/FL2.TUNNEL:1948 +\\ 903 903 )))|((( 904 - /FL2/Photon Diagnostic/GMD/Pulse resolved beam position/position tunnel vertical950 +\\ 905 905 ))) 906 906 |((( 907 - FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL:1953 +\\ 908 908 )))|((( 909 - /FL2/Photon Diagnostic/GMD/Pulse resolved energy/energy aux tunnel955 +\\ 910 910 ))) 911 911 |((( 912 - FLASH.FEL/XGM.INTENSITY/FL2.HALL958 +\\ 913 913 )))|((( 914 - /FL2/Photon Diagnostic/GMD/Pulse resolved energy/energy hall960 +\\ 915 915 ))) 916 916 |((( 917 - FLASH.FEL/XGM.INTENSITY/FL2.HALL:0963 +\\ 918 918 )))|((( 919 - /FL2/Photon Diagnostic/GMD/Pulse resolved energy/energy hall965 +\\ 920 920 ))) 921 921 |((( 922 - FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL968 +\\ 923 923 )))|((( 924 - /FL2/Photon Diagnostic/GMD/Pulse resolved energy/energy tunnel970 +\\ 925 925 ))) 926 926 |((( 927 - FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL:0973 +\\ 928 928 )))|((( 929 - /FL2/Photon Diagnostic/GMD/Pulse resolved energy/energy tunnel975 +\\ 930 930 ))) 931 931 |((( 932 - FLASH.UTIL/STORE/FL2.TUNNEL.OPIS/VAL042978 +\\ 933 933 )))|((( 934 - /FL2/Photon Diagnostic/Wavelength/OPIS tunnel/Processed/mean phtoton energy980 +\\ 935 935 ))) 936 936 |((( 937 - FLASH.UTIL/STORE/FL2.TUNNEL.OPIS/VAL040983 +\\ 938 938 )))|((( 939 - /FL2/Photon Diagnostic/Wavelength/OPIS tunnel/Processed/mean wavelengt985 +\\ 940 940 ))) 941 941 |((( 942 - FLASH.FEL/ADC.ADQ/OPIS1.CH02988 +\\ 943 943 )))|((( 944 - /FL2/Photon Diagnostic/Wavelength/OPIS tunnel/Raw data/CH02990 +\\ 945 945 ))) 946 946 |((( 947 - FLASH.DIAG/PBD2.TOROID.ML/9FL2BURN/CHARGE.FLASH2993 +\\ 948 948 )))|((( 949 - /FL2/Electron Diagnostic/Bunch charge/after undulator995 +\\ 950 950 ))) 951 951 |((( 952 - FLASH.DIAG/PBD2.TOROID.ML/3GUN/CHARGE.FLASH2998 +\\ 953 953 )))|((( 954 - /FL2/Electron Diagnostic/Bunch charge/at gun1000 +\\ 955 955 ))) 956 956 |((( 957 - FLASH.FEL/FL20T.PH.MOTOR/MOTOR1.MOT1/FPOS1003 +\\ 958 958 )))|((( 959 - /FL2/Beamlines/Tunnel Apertures/position aperture1 horizontal1005 +\\ 960 960 ))) 961 961 |((( 962 - FLASH.FEL/FL20T.PH.MOTOR/MOTOR2.MOT1/FPOS1008 +\\ 963 963 )))|((( 964 - /FL2/Beamlines/Tunnel Apertures/position aperture1 vertical1010 +\\ 965 965 ))) 966 966 |((( 967 - FLASH.FEL/ADC.SIS.FL2FS/FL20.SHUTTER1013 +\\ 968 968 )))|((( 969 - /FL2/Beamlines/FL20/Shutter/channel 01015 +\\ 970 970 ))) 971 971 |((( 972 - FLASH.FEL/ADC.ADQ.FL2EXP1/FL2EXP1.CH001018 +\\ 973 973 )))|((( 974 - /FL2/Experiment/MTCA-EXP1/ADQ412 GHz ADC/CH00/TD1020 +\\ 975 975 ))) 976 976 |((( 977 - FLASH.FEL/ADC.SIS.FL2EXP1/FL2EXP1.CH001023 +\\ 978 978 )))|((( 979 - /FL2/Experiment/MTCA-EXP1/SIS8300 100MHz ADC/CH0/TD1025 +\\ 980 980 ))) 981 981 |((( 982 982 FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/CURRENT_INPUT_JITTER.RD