Changes for page The FLASH HDF5 structure

Last modified by sndueste on 2025/02/06 10:55

From version 26.1
edited by sndueste
on 2019/10/21 17:33
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To version 13.1
edited by sndueste
on 2019/09/17 16:58
Change comment: There is no comment for this version

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... ... @@ -36,28 +36,8 @@
36 36  
37 37  \\
38 38  
39 -== HDF5 example files ==
39 +== Most popular FLASH parameters and their names in HDF5 ==
40 40  
41 -Here we have a few HDF5 samples (User data combined with Photon diagnostics data) from a few beamtimes showing the different kind options.
42 -
43 -Example 1:  Images saved at FLASH2
44 -
45 -\\
46 -
47 -[[~[~[image:attach:image2019-10-21_17-2-50.png~|~|thumbnail="true" height="150"~]~]>>url:https://desycloud.desy.de/index.php/s/nyEgeCWJFC4gao2||shape="rect"]]
48 -
49 -\\
50 -
51 -\\
52 -
53 -[[Contents>>doc:||anchor="Contents"]]
54 -
55 -\\
56 -
57 -\\
58 -
59 -== Most popular FLASH parameters and their names in HDF5, DOOCS and (raw) DAQ ==
60 -
61 61  The complete list for the relation between DOOCS names and HDF5 names for the recordable parameters can be found in [[DESY's Repository~[~[image:url:http://hasfweb.desy.de/pub/TWiki/TWikiDocGraphics/external-link.gif~|~|width="13" height="12"~]~]>>url:https://stash.desy.de/projects/CS/repos/pah/browse/src/camp/data/channel2HdfName.dat||shape="rect"]].
62 62  The most common and often used ones are summarized below:
63 63  
... ... @@ -99,7 +99,7 @@
99 99  //always saved (PBD)//
100 100  DOOCS prop : {{code language="none"}}TTF2.FEL/BLFILTERS1/FILTER1/FW.MOTOR.POS{{/code}}
101 101  DAQ channel: {{code language="none"}}TTF2.FEL/BLFILTERS1/FILTER1/FW.MOTOR.POS{{/code}}
102 -desc: Position of the BL filter wheel 1 - to correlate with the filter material please look [[here>>doc:FLASHUSER.jddd-linked help pages.Filter-Units.Filter wheels in FLASH1 and FLASH2.WebHome]]
82 +desc: Position of the BL filter wheel 1 - to correlate with the filter material please look [[here>>doc:FLASH.Filter history (BL filterwheel 12)]]
103 103  units: degree
104 104  \\
105 105  
... ... @@ -107,7 +107,7 @@
107 107  //always saved (PBD)//
108 108  DOOCS prop : {{code language="none"}}TTF2.FEL/BLFILTERS2/FILTER2/FW.MOTOR.POS{{/code}}
109 109  DAQ channel: {{code language="none"}}TTF2.FEL/BLFILTERS2/FILTER2/FW.MOTOR.POS{{/code}}
110 -desc: Position of the BL filter wheel 2 - to correlate with the filter material please look [[here>>doc:FLASHUSER.jddd-linked help pages.Filter-Units.Filter wheels in FLASH1 and FLASH2.WebHome]]
90 +desc: Position of the BL filter wheel 2 - to correlate with the filter material please look [[here>>doc:FLASH.Filter history (BL filterwheel 12)]]
111 111  units: degree
112 112  \\
113 113  
... ... @@ -157,7 +157,7 @@
157 157  DOOCS prop : {{code language="none"}}TTF2.DAQ/PHFLUX/OUT34/VAL{{/code}}
158 158  DAQ channel: {{code language="none"}}PBD.PHFLUX/TUNNEL.ENERGYPULSE.USER{{/code}}
159 159  desc :Energy per pulse Tunnel (from e-) - the values are set to "0" if there was no SASE beam in the FEL
160 -units : a.u. (more or less µJ but need to be calibrated with the "Average energy" for good precision) **[[see here for help>>doc:FLASHUSER.jddd-linked help pages.Calibrating the pulse resolved (electron) data from GMD.WebHome]]**
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]]
161 161  
162 162  {{code language="none"}}/FL1/Photon Diagnostic/GMD/Pulse resolved energy/energy tunnel (raw){{/code}}
163 163  //always saved (PBD)//
... ... @@ -164,7 +164,7 @@
164 164  DOOCS prop : {{code language="none"}}TTF2.DAQ/PHFLUX/OUT14/VAL{{/code}}
165 165  DAQ channel: {{code language="none"}}PBD.PHFLUX/TUNNEL.ENERGYPULSE.FF{{/code}}
166 166  desc :Energy per pulse Tunnel (from e-) - uncorrected values. There are also values saved if there was no beam ... just background noise
167 -units : a.u. (more or less µJ but need to be calibrated with the "Average energy" for good precision) **[[see here for help>>doc:FLASHUSER.jddd-linked help pages.Calibrating the pulse resolved (electron) data from GMD.WebHome]]**
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]]
168 168  
169 169  {{code language="none"}}/FL1/Photon Diagnostic/GMD/Average energy/energy BDA{{/code}}
170 170  //always saved (PBD)//
... ... @@ -178,7 +178,7 @@
178 178  DOOCS prop : {{code language="none"}}TTF2.DAQ/PHFLUX/OUT35/VAL{{/code}}
179 179  DAQ channel: {{code language="none"}}PBD.PHFLUX/BDA.ENERGYPULSE.USER{{/code}}
180 180  desc :Energy per pulse BDA (from e-) - the values are set to "0" if there was no SASE beam in the FEL
181 -units : a.u. (more or less µJ but need to be calibrated with the "Average energy" for good precision) **[[see here for help>>doc:FLASHUSER.jddd-linked help pages.Calibrating the pulse resolved (electron) data from GMD.WebHome]]**
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]]
182 182  
183 183  {{code language="none"}}/FL1/Photon Diagnostic/GMD/Pulse resolved energy/energy BDA (raw){{/code}}
184 184  //always saved (PBD)//
... ... @@ -185,13 +185,13 @@
185 185  DOOCS prop : {{code language="none"}}TTF2.DAQ/PHFLUX/OUT15/VAL{{/code}}
186 186  DAQ channel: {{code language="none"}}PBD.PHFLUX/BDA.ENERGYPULSE.FF{{/code}}
187 187  desc :Energy per pulse BDA (from e-) - uncorrected values. There are also values saved if there was no beam ... just background noise
188 -units : a.u. (more or less µJ but need to be calibrated with the "Average energy" for good precision)** [[see here for help>>doc:FLASHUSER.jddd-linked help pages.Calibrating the pulse resolved (electron) data from GMD.WebHome]]**
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]]
189 189  
190 190  {{code language="none"}}/FL1/Photon Diagnostic/GMD/Beam position/position BDA horizontal{{/code}}
191 191  //always saved (PBD)//
192 192  DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.BDA/IX.POS{{/code}}
193 193  DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.BDA/IX.POS{{/code}}
194 -desc :Beam position of the photon Beam determined by the GMD (BDA, x=horizontal)
174 +desc :Beam position of the photon Beam determined by the [[GMD>>doc:FLASH.Gas Monitor Detector]] (BDA, x=horizontal)
195 195  units : mm
196 196  
197 197  {{code language="none"}}/FL1/Photon Diagnostic/GMD/Beam position/position BDA vertical{{/code}}
... ... @@ -198,7 +198,7 @@
198 198  //always saved (PBD)//
199 199  DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.BDA/IY.POS{{/code}}
200 200  DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.BDA/IY.POS{{/code}}
201 -desc :Beam position of the photon Beam determined by the GMD (BDA, y=vertical)
181 +desc :Beam position of the photon Beam determined by the [[GMD>>doc:FLASH.Gas Monitor Detector]] (BDA, y=vertical)
202 202  units : mm
203 203  
204 204  {{code language="none"}}/FL1/Photon Diagnostic/GMD/Beam position/position tunnel horizontal{{/code}}
... ... @@ -205,7 +205,7 @@
205 205  //always saved (PBD)//
206 206  DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.TUNNEL/IX.POS{{/code}}
207 207  DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.TUNNEL/IX.POS{{/code}}
208 -desc :Beam position of the photon Beam determined by the GMD (TUNNEL, x=horizontal)
188 +desc :Beam position of the photon Beam determined by the [[GMD>>doc:FLASH.Gas Monitor Detector]] (TUNNEL, x=horizontal)
209 209  units : mm
210 210  
211 211  {{code language="none"}}/FL1/Photon Diagnostic/GMD/Beam position/position tunnel vertical{{/code}}
... ... @@ -212,7 +212,7 @@
212 212  //always saved (PBD)//
213 213  DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.TUNNEL/IY.POS{{/code}}
214 214  DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.TUNNEL/IY.POS{{/code}}
215 -desc :Beam position of the photon Beam determined by the GMD (TUNNEL, y=vertical)
195 +desc :Beam position of the photon Beam determined by the [[GMD>>doc:FLASH.Gas Monitor Detector]] (TUNNEL, y=vertical)
216 216  units : mm
217 217  
218 218  {{code language="none"}}/FL1/Photon Diagnostic/Wavelength/Tunnelspectrometer/wavelength{{/code}}
... ... @@ -300,7 +300,7 @@
300 300  DAQ channel: {{code language="none"}}FLASH.SDIAG/BAM.DAQ/4DBC3.LOW_CHARGE_ARRIVAL_TIME{{/code}}
301 301  desc: Electron bunch arrival time measured with the BAM (more or less) before the undulator (pulse resolved data)
302 302  units: ps (bigger numbers indicate later arrivaltime of the electrons)
303 -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>>attach:BAM-basics and outlook-2018_DESY-template_16-9Format.pdf]]
283 +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"]]
304 304  
305 305  ===== electron beam profile =====
306 306  
... ... @@ -405,7 +405,7 @@
405 405  //always saved (PBD)//
406 406  DOOCS prop : {{code language="none"}}none{{/code}}
407 407  DAQ channel: {{code language="none"}}none{{/code}}
408 -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 !)
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 !)
409 409  units:
410 410  \\
411 411  
... ... @@ -412,7 +412,7 @@
412 412  ===== Train time =====
413 413  
414 414  {{code language="none"}}/Timing/train time{{/code}}
415 -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
395 +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
416 416  units: d h min s cs
417 417  \\
418 418  
... ... @@ -478,15 +478,9 @@
478 478  
479 479  ==== User Data (FLASH1) ====
480 480  
481 -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.
482 -
483 -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
484 -
485 -The most common and permanently installed device used by experiment are our ADCs:
486 -
487 487  ===== GHz ADCs =====
488 488  
489 -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]]**
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]]
490 490  //saved on DEMAND in the user DAQ//
491 491  \\The HDF5 names for the ADC traces are depending on the beamline :
492 492  \\PG Beamline:
... ... @@ -509,12 +509,14 @@
509 509  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.
510 510  DAQ channel: {{code language="none"}}FLASH.FEL/ADC.ADQ.PG/EXP1.CH00{{/code}}
511 511  
512 -In addition there are also additional parameters saved like:
486 +in addition there are also additional parameters saved like:
513 513  
514 -* {{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.
515 -* {{code language="none"}}number of samples{{/code}}: total number of samoles recorded for each 10 Hz trigger
516 -* {{code language="none"}}error (ADC):{{/code}} 0 indicates that there was no error
488 +* sample frequency (in MHz)
489 +* error (state)
490 +* offset
517 517  
492 +~|
493 +
518 518  ===== MHz ADCs =====
519 519  
520 520  similar to the GHz ADCs the MHz ADCs are saved with HDF5 names like:
... ... @@ -522,19 +522,10 @@
522 522  DOOCS prop : FLASH.FEL/ADC.SIS.BL1/EXP1.CH02/CH00.TD
523 523  DAQ channel: : FLASH.FEL/ADC.SIS.BL1/EXP1.CH02
524 524  
525 -In addition there are also additional parameters saved like:
501 +\\
526 526  
527 -* {{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.
528 -* {{code language="none"}}number of samples{{/code}}: total number of samoles recorded for each 10 Hz trigger
529 -
530 530  [[Contents>>doc:||anchor="Contents"]]
531 531  
532 -\\
533 -
534 -\\
535 -
536 -\\
537 -
538 538  === FLASH2 ===
539 539  
540 540  There is analog to FLASH1 a permanently running "PhotonDagnostic DAQ FLASH2" (PBD2) and 2 User DAQs
... ... @@ -542,11 +542,11 @@
542 542  ==== Beamline info (FLASH2) ====
543 543  
544 544  (% style="color: rgb(255,153,0);" %)(not yet available){{code language="none"}}/FL2/Beamlines/Attenuator/pressure  {{/code}}(%%)
545 -(% style="color: rgb(193,199,208);" %)//always saved (PBD2)// (%%)
546 -(% style="color: rgb(193,199,208);" %)DOOCS prop : {{code language="none"}}FLASH.FEL/ATT.GAS_DOSING/FL2.HALL/PRESSURE{{/code}} (%%)
547 -(% style="color: rgb(193,199,208);" %)DAQ channel:  {{code language="none"}}FLASH.FEL/ATT.GAS_DOSING/FL2.HALL/PRESSURE{{/code}} (%%)
548 -(% style="color: rgb(193,199,208);" %)desc: set pressure in the gas attenuator (%%)
549 -(% style="color: rgb(193,199,208);" %)units: mbar(%%)
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
550 550  \\
551 551  
552 552  {{code language="none"}}/FL2/Beamlines/FL20/Shutter/open{{/code}}
... ... @@ -561,13 +561,13 @@
561 561  //always saved (PBD2)//
562 562  DOOCS prop : {{code language="none"}}FLASH.FEL/FL20H.PH.MOTOR/MOTOR1.MOT3/FPOS{{/code}}
563 563  DAQ channel: FLASH.FEL/FL20H.PH.MOTOR/MOTOR1.MOT3/FPOS
564 -desc: Position of the BL filter wheel 1 - to correlate with the filter material please look **[[here>>doc:FLASHUSER.jddd-linked help pages.Filter-Units.Filter wheels in FLASH1 and FLASH2.WebHome]]**
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)]]
565 565  units: degree
566 566  \\
567 567  
568 568  
569 569  //always saved (PBD2)//
570 -\\\\**[[here>>doc:FLASHUSER.jddd-linked help pages.Filter-Units.Filter wheels in FLASH1 and FLASH2.WebHome]]**
537 +\\\\[[here>>doc:FLASH.Filter history (BL filterwheel 12)]]
571 571  {{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}}
572 572  
573 573  \\
... ... @@ -609,7 +609,7 @@
609 609  DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL/INTENSITY.TD{{/code}}
610 610  DAQ channel: {{code language="none"}}FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL/INTENSITY.TD{{/code}}
611 611  desc : Energy per pulse measured in the Tunnel  (in fromt of the gas attenuator and the apertures in the Hall)
612 -units : a.u. (more or less µJ but need to be calibrated with the "Average energy" for good precision)** [[see here for help>>doc:FLASHUSER.jddd-linked help pages.Calibrating the pulse resolved (electron) data from GMD.WebHome]]**
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]]
613 613  
614 614  \\
615 615  
... ... @@ -637,7 +637,7 @@
637 637  //always saved (PBD2)//
638 638  DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IX.POS{{/code}}
639 639  DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IX.POS{{/code}}
640 -desc : the Average ( ~~ 20 sec averaging time ) Beam position of the photon Beam determined by the GMD (tunnel, x=horizontal)
607 +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)
641 641  units : mm
642 642  
643 643  \\
... ... @@ -646,12 +646,14 @@
646 646  //always saved (PBD2)//
647 647  DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IY.POS{{/code}}
648 648  DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IY.POS{{/code}}
649 -desc : the Average ( ~~ 20 sec averaging time ) Beam position of the photon Beam determined by the GMD (tunnel, x=horizontal)
616 +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)
650 650  units : mm
651 651  
652 652  \\
653 653  
621 +\\
654 654  
623 +
655 655  //always saved (PBD2)//
656 656  \\\\{{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
657 657  {{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}}
... ... @@ -664,9 +664,9 @@
664 664  
665 665  \\
666 666  
667 -==== Photon Diagnostics OPIS[[ >>url:http://photon-science.desy.de/facilities/flash/photon_diagnostics/opis_spectrometer/index_eng.html||shape="rect"]](FLASH2) ====
636 +==== Photon Diagnostics OPIS[[ >>url:http://photon-science.desy.de/facilities/flash/photon_diagnostics/opis_spectrometer/index_eng.html||shape="rect"]](FLASH2) ====
668 668  
669 -for more info see:** [[ OPIS>>url:http://photon-science.desy.de/facilities/flash/photon_diagnostics/opis_spectrometer/index_eng.html||shape="rect"]]**
638 +for more info see: [[ OPIS>>url:http://photon-science.desy.de/facilities/flash/photon_diagnostics/opis_spectrometer/index_eng.html||shape="rect"]]
670 670  
671 671  (The OPIS hall is not installed yet ...)
672 672  
... ... @@ -703,90 +703,117 @@
703 703  
704 704  \\
705 705  
706 -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 ...
675 +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 ...
707 707  
708 708  \\
709 709  
710 710  \\
711 711  
681 +\\
682 +
712 712  ==== Electron Beam properties (FLASH2) ====
713 713  
714 714  ===== bunch charge =====
715 715  
716 716  {{code language="none"}}/FL2/Electron Diagnostic/Bunch charge/after undulator{{/code}}
717 -//always saved (PBD2)//
688 +//always saved (PBD)//
718 718  DOOCS prop : {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/9FL2BURN/CHARGE.FLASH2{{/code}}
719 719  DAQ channel: {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/9FL2BURN/CHARGE.FLASH2{{/code}}
720 -desc: electron bunch charge FLASH2 (average value for each bunchtrain).
691 +desc: electron bunch charge (FLASH2)
721 721  units: nC
722 722  
723 723  \\
724 724  
725 -===== undulator settings =====
696 +\\
726 726  
727 -{{code language="none"}}/FL2/Electron Diagnostic/Undulator setting/set wavelength{{/code}}
728 -//always saved (PBD2)//
729 -DOOCS prop : {{code language="none"}}TTF2.FEEDBACK/FL2.WAVELENGTHCONTROL/FLASH2/WAVELENGTH{{/code}}
730 -DAQ channel:  {{code language="none"}}TTF2.FEEDBACK/FL2.WAVELENGTHCONTROL/FLASH2/WAVELENGTH{{/code}}
731 -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 % ...
732 -units: nm
698 +(% class="wrapped" %)
699 +|(((
700 +FLASH.UTIL/FL2.UND.MOTOR/FL2SASE14/GAP
701 +)))|(((
702 +/FL2/Electron Diagnostic/Undulator setting/SASE14 gap
703 +)))
704 +|(((
705 +TTF2.FEEDBACK/FL2.WAVELENGTHCONTROL/FLASH2/WAVELENGTH
706 +)))|(((
707 +/FL2/Electron Diagnostic/Undulator setting/set wavelength
708 +)))
733 733  
734 -{{code language="none"}}/FL2/Electron Diagnostic/Undulator setting/SASE14 gap{{/code}}
735 -//always saved (PBD2)//
736 -DOOCS prop : {{code language="none"}}FLASH.UTIL/FL2.UND.MOTOR/FL2SASE14/GAP{{/code}}
737 -DAQ channel:  {{code language="none"}}FLASH.UTIL/FL2.UND.MOTOR/FL2SASE14/GAP{{/code}}
738 -desc: gap value of the undulators. This can be used to follow up how many undulators were closed and if there was a taper
739 -units: mm
740 -
741 -The gap values are saved for all 12 undulators (Nr 3 to 14). Undulator 14 is the one closest to the experimental hall.
742 -
743 743  =====
744 744  arrival time =====
745 745  
746 -**FL1**{{code language="none"}}//Electron Diagnostic/BAM/4DBC3/electron bunch arrival time (low charge){{/code}}
747 -//always saved (PBD2)//
713 +{{code language="none"}}/FL1/Electron Diagnostic/BAM/4DBC3/electron bunch arrival time (low charge){{/code}}
714 +//always saved (PBD)//
748 748  DOOCS prop : {{code language="none"}}FLASH.SDIAG/BAM/4DBC3/LOW_CHARGE_ARRIVAL_TIME{{/code}}
749 749  DAQ channel: {{code language="none"}}FLASH.SDIAG/BAM.DAQ/4DBC3.LOW_CHARGE_ARRIVAL_TIME{{/code}}
750 750  desc: Electron bunch arrival time measured with the BAM (more or less) before the undulator (pulse resolved data)
751 -units: ps (bigger numbers indicate later arrivaltime of the electrons)
718 +units: ps (bigger numbers indicate later arrivaltime of the electrons)
719 +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"]]
752 752  
753 -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.
754 -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 +\\
755 755  
756 -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>>attach:BAM-basics and outlook-2018_DESY-template_16-9Format.pdf]]
723 +\\
757 757  
725 +\\
758 758  
759 -[[Contents>>doc:||anchor="Contents"]]
727 +===== electron bunch energy =====
760 760  
729 +{{code language="none"}}/FL1/Electron Diagnostic/Electron energy/average electron energy{{/code}}
730 +_always saved (PBD)
731 +DOOCS prop : {{code language="none"}}TTF2.DAQ/ENERGY.DOGLEG/E_INTRA_MEAN/VAL{{/code}}
732 +DAQ channel: {{code language="none"}}PBD.ENERGY.DOGLEG/E_MEAN{{/code}}
733 +desc: electron bunch energy (average over the bunch train)
734 +units: (% class="twikiNewLink" %)MeV(%%)
761 761  \\
762 762  
763 -==== Timing information, rep rate etc.  (FLASH2) ====
737 +{{code language="none"}}/FL1/Electron Diagnostic/Electron energy/pulse resolved energy{{/code}}
738 +_always saved (PBD)
739 +DOOCS prop : {{code language="none"}}TTF2.DAQ/ENERGY.DOGLEG/E_SPECT/VAL.TD{{/code}}
740 +DAQ channel: {{code language="none"}}PBD.ENERGY.DOGLEG/E_SPECT{{/code}}
741 +desc: electron bunch energy bunch resolved
742 +units: (% class="twikiNewLink" %)MeV
764 764  
765 -===== start time of FLASH2 =====
744 +\\
766 766  
767 -{{code language="none"}}/FL2/Timing/start time flash2{{/code}}
768 -//always saved (PBD2)//
769 -DOOCS prop : {{code language="none"}}FLASH.DIAG/TIMER/FLASHCPUTIME1.0/BUNCH_POSITION.2{{/code}}
770 -DAQ channel: {{code language="none"}}FLASH.DIAG/TIMER/FLASHCPUTIME1.0/BUNCH_POSITION.2{{/code}}
771 -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 ...)
772 -units: µs
746 +{{code language="none"}}/FL1/Electron Diagnostic/Electron energy/wavelength bunch train average{{/code}}
747 +_always saved (PBD)
748 +DOOCS prop : {{code language="none"}}TTF2.DAQ/ENERGY.DOGLEG/LAMBDA_MEAN/VAL{{/code}}
749 +DAQ channel: {{code language="none"}}PBD.ENERGY.DOGLEG/LAMBDA_MEAN{{/code}}
750 +desc: Wavelength calculated by the electron bunch energy (average over the bunch train) (FLASH1)
751 +units: nm
752 +\\
773 773  
754 +[[Contents>>doc:||anchor="Contents"]]
755 +
756 +\\
757 +
758 +==== Timing information, rep rate etc.  (FLASH1) ====
759 +
774 774  ===== bunch repetition rate =====
775 775  
776 -{{code language="none"}}/FL2/Timing/repetition rate{{/code}}
777 -//always saved (PBD2)//
778 -DOOCS prop : {{code language="none"}}FLASH.DIAG/TIMER/FLASHCPUTIME1.0/REP_RATE_KHZ.2{{/code}}
779 -DAQ channel: {{code language="none"}}FLASH.DIAG/TIMER/FLASHCPUTIME1.0/REP_RATE_KHZ.2{{/code}}
780 -desc: repetition rate of the bunches / pulses within the burst (FLASH2)
762 +{{code language="none"}}/FL1/Timing/repetition rate{{/code}}
763 +//always saved (PBD)//
764 +DOOCS prop : {{code language="none"}}FLASH.DIAG/TIMER/FLASHCPUTIME1.0/REP_RATE_KHZ.1{{/code}}
765 +DAQ channel: {{code language="none"}}TTF2.UTIL/LASER.CONTROL/GUN/PULSE_FREQ{{/code}}
766 +desc: repetition rate of the bunches / pulses within the burst (FLASH1)
781 781  units: kHz
768 +\\
782 782  
770 +===== set number of pulses =====
771 +
772 +{{code language="none"}}/FL1/Timing/set number of bunches{{/code}}
773 +//always saved (PBD)//
774 +DOOCS prop : {{code language="none"}}FLASH.DIAG/TOROID.ML/3GUN/NUMBEROFBUNCHES.FLASH1{{/code}}
775 +DAQ channel: {{code language="none"}}TTF2.UTIL/LASER.CONTROL/GUN/PULSE_NUM{{/code}}
776 +desc: Number of pulses set at the gun (FLASH1)
777 +units:
778 +
783 783  ===== actual number of pulses =====
784 784  
785 785  {{code language="none"}}/FL1/Timing/actual number of bunches{{/code}}
786 -//always saved (PBD2)//
787 -DOOCS prop : {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/3GUN/NUMBEROFBUNCHES.FLASH2{{/code}}
788 -DAQ channel: {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/3GUN/NUMBEROFBUNCHES.FLASH2{{/code}}
789 -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)
782 +//always saved (PBD)//
783 +DOOCS prop : {{code language="none"}}FLASH.DIAG/TOROID.ML/12EXP/NUMBEROFBUNCHES.FLASH1{{/code}}
784 +DAQ channel: {{code language="none"}}TTF2.DIAG/PBD.TOROID.ML/12EXP{{/code}}
785 +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)
790 790  units:
791 791  \\
792 792  
... ... @@ -793,10 +793,10 @@
793 793  ===== actual pulse pattern recorded after the undulator =====
794 794  
795 795  {{code language="none"}}/FL1/Timing/Bunch pattern/pattern after undulator{{/code}}
796 -//always saved (PBD2)//
797 -DOOCS prop : {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/9FL2BURN.PULSEPATTERN{{/code}}
798 -DAQ channel: {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/9FL2BURN.PULSEPATTERN{{/code}}
799 -desc: The bunch pattern as function of time in a burst recorded by toroide diagnostic BEHIND the undulator. (FLASH2)
792 +//always saved (PBD)//
793 +DOOCS prop : {{code language="none"}}TTF2.DIAG/PBD.TOROID.ML/12EXP/CHARGE.TD{{/code}}
794 +DAQ channel: {{code language="none"}}TTF2.DIAG/PBD.TOROID.ML/12EXP{{/code}}
795 +desc: The bunch pattern as function of time in a burst recorded by toroide diagnostic BEHIND the undulator. (FLASH1)
800 800  units:
801 801  \\
802 802  
... ... @@ -803,7 +803,7 @@
803 803  ===== Train ID =====
804 804  
805 805  {{code language="none"}}/Timing/train ID{{/code}}
806 -//always saved (PBD2)//
802 +//always saved (PBD)//
807 807  DOOCS prop : {{code language="none"}}none{{/code}}
808 808  DAQ channel: {{code language="none"}}none{{/code}}
809 809  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 !)
... ... @@ -812,16 +812,13 @@
812 812  
813 813  ===== Train time =====
814 814  
815 -//always saved (PBD2)
816 -//{{code language="none"}}/Timing/train time{{/code}}
811 +{{code language="none"}}/Timing/train time{{/code}}
817 817  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
818 818  units: d h min s cs
819 819  \\
820 820  
821 -{{code language="none"}}/Timing/time stamp{{/code}}
822 -
823 -//always saved (PBD2)//
824 -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
816 +{{code language="none"}}/Timing/time stamp{{/code}}
817 +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
825 825  second column: microseconds
826 826  third column: Train ID of FLASH
827 827  \\
... ... @@ -830,102 +830,209 @@
830 830  
831 831  \\
832 832  
833 -==== User Data (FLASH2) ====
826 +\\
834 834  
835 -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.
836 -
837 -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
838 -
839 -The most common and permanently installed device used by experiment are our ADCs:
840 -
841 -===== GHz ADCs =====
842 -
843 -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]]**
844 -//saved on DEMAND in the user DAQ//
845 -\\Up to now there are 4 channels available at FL24
846 -\\\\{{code language="none"}}/FL2/Experiment/MTCA-EXP1/ADQ412 GHz ADC/CH00/TD{{/code}}
847 -{{code language="none"}}/FL2/Experiment/MTCA-EXP1/ADQ412 GHz ADC/CH01/TD{{/code}}
848 -\\{{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}}
849 -
850 850  \\
851 851  
852 -DOOCS prop : {{code language="none"}}FLASH.FEL/ADC.ADQ.FL2EXP1/FL2EXP1.CH00/CH00.TD  or CH00.DAQ.TD{{/code}}
853 -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.
854 -DAQ channel: {{code language="none"}}FLASH.FEL/ADC.ADQ.FL2EXP1/FL2EXP1.CH00{{/code}}
855 -
856 -In addition there are also additional parameters saved like:
857 -
858 -* {{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.
859 -* {{code language="none"}}number of samples{{/code}}: total number of samoles recorded for each 10 Hz trigger
860 -* {{code language="none"}}error (ADC):{{/code}} 0 indicates that there was no error
861 -* {{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.
862 -
863 -===== MHz ADCs =====
864 -
865 -similar to the GHz ADCs the MHz ADCs are saved with HDF5 names like:
866 -{{code language="none"}}/FL2/Experiment/MTCA-EXP1/SIS8300 100MHz ADC/CH2/TD{{/code}}
867 -DOOCS prop : FLASH.FEL/ADC.SIS.FL2EXP1/FL2EXP1.CH02/CH00.TD
868 -DAQ channel: : FLASH.FEL/ADC.SIS.FL2EXP1/FL2EXP1.CH02
869 -
870 -In addition there are also additional parameters saved like:
871 -
872 -* {{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.
873 -* {{code language="none"}}number of samples{{/code}}: total number of samoles recorded for each 10 Hz trigger
874 -
875 -[[Contents>>doc:||anchor="Contents"]]
876 -
877 877  \\
878 878  
879 879  \\
880 880  
881 -==== Pump Probe Laser (FLASH2) ====
882 -
883 -There may be more information available from the "Laser DAQ". laese contact your Laser Local Contact.
884 -
885 -
886 -{{code language="none"}}/FL2/Experiment/Pump probe laser/FL24/attenuator position{{/code}}//always saved (PBD2)//
887 -DOOCS prop : {{code language="none"}}FLASH.FEL/FLAPP2BEAMLINES/MOTOR1.FL24/FPOS{{/code}}
888 -DAQ channel: {{code language="none"}}FLASH.FEL/FLAPP2BEAMLINES/MOTOR1.FL24/FPOS{{/code}}
889 -desc: attenuation of the PPLaser in the FL24 hutch (rotation of a waveplate)
890 -units : deg.
891 -
892 892  \\
893 893  
894 -
895 -{{code language="none"}}/FL2/Experiment/Pump probe laser/FL24/polarization position{{/code}}//always saved (PBD2)//
896 -DOOCS prop : {{code language="none"}}FLASH.FEL/FLAPP2BEAMLINES/MOTOR2.FL24/FPOS{{/code}}
897 -DAQ channel: {{code language="none"}}FLASH.FEL/FLAPP2BEAMLINES/MOTOR2.FL24/FPOS{{/code}}
898 -desc: attenuation of the PPLaser in the FL24 hutch (rotation of a waveplate)
899 -units : deg.
900 -
901 901  \\
902 902  
903 -{{code language="none"}}/FL1/Experiment/Pump probe laser/laser delay readback{{/code}}
904 -//always saved (PBD2)//
905 -DOOCS prop : {{code language="none"}}FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/FMC0.MD22.0.POSITION.RD{{/code}}
906 -DAQ channel: {{code language="none"}}FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/FMC0.MD22.0.POSITION.RD{{/code}}
907 -desc: delay of the Pump probe laser - measured by the read back position of the motor. There is also the set value available ( upto now these values are only updating every 1-2 seconds. There is no fast encoder property as on FLASH1 available)
908 -units : ps )
838 +(% class="wrapped" %)
839 +|=(((
840 +DAQ name
841 +)))|=(((
842 +HDF5 name
843 +)))
844 +|(((
845 +FLASH.UTIL/FL2.UND.MOTOR/FL2SASE3/GAP
846 +)))|(((
847 +/FL2/Electron Diagnostic/Undulator setting/SASE03 gap
848 +)))
849 +|(((
850 +FLASH.UTIL/FL2.UND.MOTOR/FL2SASE14/GAP
851 +)))|(((
852 +/FL2/Electron Diagnostic/Undulator setting/SASE14 gap
853 +)))
854 +|(((
855 +TTF2.FEEDBACK/FL2.WAVELENGTHCONTROL/FLASH2/WAVELENGTH
856 +)))|(((
857 +/FL2/Electron Diagnostic/Undulator setting/set wavelength
858 +)))
859 +|(((
860 +FLASH.FEL/XGM.PHOTONFLUX/FL2.HALL/PHOTONFLUX.UJ
861 +)))|(((
862 +/FL2/Photon Diagnostic/GMD/Average energy/hall
863 +)))
864 +|(((
865 +FLASH.FEL/XGM.PHOTONFLUX/FL2.HALL/PHOTONFLUX
866 +)))|(((
867 +/FL2/Photon Diagnostic/GMD/Average energy/hall (raw)
868 +)))
869 +|(((
870 +FLASH.FEL/XGM.PHOTONFLUX/FL2.TUNNEL/PHOTONFLUX.UJ
871 +)))|(((
872 +/FL2/Photon Diagnostic/GMD/Average energy/tunnel
873 +)))
874 +|(((
875 +FLASH.FEL/XGM.PHOTONFLUX/FL2.TUNNEL/PHOTONFLUX
876 +)))|(((
877 +/FL2/Photon Diagnostic/GMD/Average energy/tunnel (raw)
878 +)))
879 +|(((
880 +FLASH.FEL/XGM.POSMON/FL2.HALL/IX.POS
881 +)))|(((
882 +/FL2/Photon Diagnostic/GMD/Average beam position/position hall horizontal
883 +)))
884 +|(((
885 +FLASH.FEL/XGM.POSMON/FL2.HALL/IY.POS
886 +)))|(((
887 +/FL2/Photon Diagnostic/GMD/Average beam position/position hall vertical
888 +)))
889 +|(((
890 +FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IX.POS
891 +)))|(((
892 +/FL2/Photon Diagnostic/GMD/Average beam position/position tunnel horizontal
893 +)))
894 +|(((
895 +FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IY.POS
896 +)))|(((
897 +/FL2/Photon Diagnostic/GMD/Average beam position/position tunnel vertical
898 +)))
899 +|(((
900 +FLASH.FEL/XGM.BPM/FL2.HALL:0
901 +)))|(((
902 +/FL2/Photon Diagnostic/GMD/Pulse resolved beam position/position hall horizontal
903 +)))
904 +|(((
905 +FLASH.FEL/XGM.BPM/FL2.HALL:1
906 +)))|(((
907 +/FL2/Photon Diagnostic/GMD/Pulse resolved beam position/position hall vertical
908 +)))
909 +|(((
910 +FLASH.FEL/XGM.BPM/FL2.TUNNEL:0
911 +)))|(((
912 +/FL2/Photon Diagnostic/GMD/Pulse resolved beam position/position tunnel horizontal
913 +)))
914 +|(((
915 +FLASH.FEL/XGM.BPM/FL2.TUNNEL:1
916 +)))|(((
917 +/FL2/Photon Diagnostic/GMD/Pulse resolved beam position/position tunnel vertical
918 +)))
919 +|(((
920 +FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL:1
921 +)))|(((
922 +/FL2/Photon Diagnostic/GMD/Pulse resolved energy/energy aux tunnel
923 +)))
924 +|(((
925 +FLASH.FEL/XGM.INTENSITY/FL2.HALL
926 +)))|(((
927 +/FL2/Photon Diagnostic/GMD/Pulse resolved energy/energy hall
928 +)))
929 +|(((
930 +FLASH.FEL/XGM.INTENSITY/FL2.HALL:0
931 +)))|(((
932 +/FL2/Photon Diagnostic/GMD/Pulse resolved energy/energy hall
933 +)))
934 +|(((
935 +FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL
936 +)))|(((
937 +/FL2/Photon Diagnostic/GMD/Pulse resolved energy/energy tunnel
938 +)))
939 +|(((
940 +FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL:0
941 +)))|(((
942 +/FL2/Photon Diagnostic/GMD/Pulse resolved energy/energy tunnel
943 +)))
944 +|(((
945 +FLASH.UTIL/STORE/FL2.TUNNEL.OPIS/VAL042
946 +)))|(((
947 +/FL2/Photon Diagnostic/Wavelength/OPIS tunnel/Processed/mean phtoton energy
948 +)))
949 +|(((
950 +FLASH.UTIL/STORE/FL2.TUNNEL.OPIS/VAL040
951 +)))|(((
952 +/FL2/Photon Diagnostic/Wavelength/OPIS tunnel/Processed/mean wavelengt
953 +)))
954 +|(((
955 +FLASH.FEL/ADC.ADQ/OPIS1.CH02
956 +)))|(((
957 +/FL2/Photon Diagnostic/Wavelength/OPIS tunnel/Raw data/CH02
958 +)))
959 +|(((
960 +FLASH.DIAG/PBD2.TOROID.ML/9FL2BURN/CHARGE.FLASH2
961 +)))|(((
962 +/FL2/Electron Diagnostic/Bunch charge/after undulator
963 +)))
964 +|(((
965 +FLASH.DIAG/PBD2.TOROID.ML/3GUN/CHARGE.FLASH2
966 +)))|(((
967 +/FL2/Electron Diagnostic/Bunch charge/at gun
968 +)))
969 +|(((
970 +FLASH.FEL/FL20T.PH.MOTOR/MOTOR1.MOT1/FPOS
971 +)))|(((
972 +/FL2/Beamlines/Tunnel Apertures/position aperture1 horizontal
973 +)))
974 +|(((
975 +FLASH.FEL/FL20T.PH.MOTOR/MOTOR2.MOT1/FPOS
976 +)))|(((
977 +/FL2/Beamlines/Tunnel Apertures/position aperture1 vertical
978 +)))
979 +|(((
980 +FLASH.FEL/ADC.SIS.FL2FS/FL20.SHUTTER
981 +)))|(((
982 +/FL2/Beamlines/FL20/Shutter/channel 0
983 +)))
984 +|(((
985 +FLASH.FEL/ADC.ADQ.FL2EXP1/FL2EXP1.CH00
986 +)))|(((
987 +/FL2/Experiment/MTCA-EXP1/ADQ412 GHz ADC/CH00/TD
988 +)))
989 +|(((
990 +FLASH.FEL/ADC.SIS.FL2EXP1/FL2EXP1.CH00
991 +)))|(((
992 +/FL2/Experiment/MTCA-EXP1/SIS8300 100MHz ADC/CH0/TD
993 +)))
994 +|(((
995 +FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/CURRENT_INPUT_JITTER.RD
996 +)))|(((
997 +/FL2/Experiment/Pump probe laser/Synchronization/timing jitter RMS
998 +)))
999 +|(((
1000 +FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/LOCK_STATUS.VALUE.RD
1001 +)))|(((
1002 +/FL2/Experiment/Pump probe laser/Synchronization/timing jitter RMS GECCO
1003 +)))
1004 +|(((
1005 +FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/FMC0.MD22.0.POSITION.RD
1006 +)))|(((
1007 +/FL2/Experiment/Pump probe laser/laser delay readback
1008 +)))
1009 +|(((
1010 +FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/FMC0.MD22.0.POSITION_SET.WR
1011 +)))|(((
1012 +/FL2/Experiment/Pump probe laser/laser delay set value
1013 +)))
1014 +|(((
1015 +FLASH.FEL/FLAPP2BEAMLINES/MOTOR1.FL24/FPOS
1016 +)))|(((
1017 +/FL2/Experiment/Pump probe laser/FL24/attenuator position
1018 +)))
1019 +|(((
1020 +FLASH.FEL/FLAPP2BEAMLINES/MOTOR2.FL24/POS
1021 +)))|(((
1022 +/FL2/Experiment/Pump probe laser/FL24/polarization position
1023 +)))
909 909  
910 910  \\
911 911  
912 -{{code language="none"}}/FL1/Experiment/Pump probe laser/Synchronization/timing jitter RMS{{/code}}
913 -//always saved (PBD)//
914 -DOOCS prop : {{code language="none"}}FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/CURRENT_INPUT_JITTER.RD{{/code}}
915 -DAQ channel: {{code language="none"}}FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/CURRENT_INPUT_JITTER.RD{{/code}}
916 -desc: rms jitter of the fs-Oscillator
917 -units: fs
918 -
919 919  [[Contents>>doc:||anchor="Contents"]]
920 920  
921 -\\
922 -
923 -=== "/uncategorized/" ===
924 -
925 - 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 their DOOCS names
926 -
927 -\\
928 -
929 929  === HDF5 structure revisions ===
930 930  
931 931  Starting with Beamblock 4, August 2018, the hierarchy of the HDF group names have been adapted to reflect the new situation at FLASH. FLASH2 is operating for users quite some time now. Therefore, both accelerators appear equally in their respective HDF groups, namely "/FL1" and "/FL2". The root group of proper, by run organised HDF files have an attribute called "version". This version attribute has changed from "0.2.x" to "0.3.x". The changes in detail: