Changes for page The FLASH HDF5 structure

Last modified by sndueste on 2025/02/06 10:55
From version 27.1
edited by sndueste
on 2019/10/21 17:34
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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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... ... @@ -36,32 +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"]]
48 -
49 -[[download HDF5>>url:https://desycloud.desy.de/index.php/s/nyEgeCWJFC4gao2||shape="rect"]]
50 -
51 -\\
52 -
53 -\\
54 -
55 -\\
56 -
57 -[[Contents>>doc:||anchor="Contents"]]
58 -
59 -\\
60 -
61 -\\
62 -
63 -== Most popular FLASH parameters and their names in HDF5, DOOCS and (raw) DAQ ==
64 -
65 65  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"]].
66 66  The most common and often used ones are summarized below:
67 67  
... ... @@ -103,7 +103,7 @@
103 103  //always saved (PBD)//
104 104  DOOCS prop : {{code language="none"}}TTF2.FEL/BLFILTERS1/FILTER1/FW.MOTOR.POS{{/code}}
105 105  DAQ channel: {{code language="none"}}TTF2.FEL/BLFILTERS1/FILTER1/FW.MOTOR.POS{{/code}}
106 -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)]]
107 107  units: degree
108 108  \\
109 109  
... ... @@ -111,7 +111,7 @@
111 111  //always saved (PBD)//
112 112  DOOCS prop : {{code language="none"}}TTF2.FEL/BLFILTERS2/FILTER2/FW.MOTOR.POS{{/code}}
113 113  DAQ channel: {{code language="none"}}TTF2.FEL/BLFILTERS2/FILTER2/FW.MOTOR.POS{{/code}}
114 -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)]]
115 115  units: degree
116 116  \\
117 117  
... ... @@ -161,7 +161,7 @@
161 161  DOOCS prop : {{code language="none"}}TTF2.DAQ/PHFLUX/OUT34/VAL{{/code}}
162 162  DAQ channel: {{code language="none"}}PBD.PHFLUX/TUNNEL.ENERGYPULSE.USER{{/code}}
163 163  desc :Energy per pulse Tunnel (from e-) - the values are set to "0" if there was no SASE beam in the FEL
164 -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]]
165 165  
166 166  {{code language="none"}}/FL1/Photon Diagnostic/GMD/Pulse resolved energy/energy tunnel (raw){{/code}}
167 167  //always saved (PBD)//
... ... @@ -168,7 +168,7 @@
168 168  DOOCS prop : {{code language="none"}}TTF2.DAQ/PHFLUX/OUT14/VAL{{/code}}
169 169  DAQ channel: {{code language="none"}}PBD.PHFLUX/TUNNEL.ENERGYPULSE.FF{{/code}}
170 170  desc :Energy per pulse Tunnel (from e-) - uncorrected values. There are also values saved if there was no beam ... just background noise
171 -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]]
172 172  
173 173  {{code language="none"}}/FL1/Photon Diagnostic/GMD/Average energy/energy BDA{{/code}}
174 174  //always saved (PBD)//
... ... @@ -182,7 +182,7 @@
182 182  DOOCS prop : {{code language="none"}}TTF2.DAQ/PHFLUX/OUT35/VAL{{/code}}
183 183  DAQ channel: {{code language="none"}}PBD.PHFLUX/BDA.ENERGYPULSE.USER{{/code}}
184 184  desc :Energy per pulse BDA (from e-) - the values are set to "0" if there was no SASE beam in the FEL
185 -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]]
186 186  
187 187  {{code language="none"}}/FL1/Photon Diagnostic/GMD/Pulse resolved energy/energy BDA (raw){{/code}}
188 188  //always saved (PBD)//
... ... @@ -189,13 +189,13 @@
189 189  DOOCS prop : {{code language="none"}}TTF2.DAQ/PHFLUX/OUT15/VAL{{/code}}
190 190  DAQ channel: {{code language="none"}}PBD.PHFLUX/BDA.ENERGYPULSE.FF{{/code}}
191 191  desc :Energy per pulse BDA (from e-) - uncorrected values. There are also values saved if there was no beam ... just background noise
192 -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]]
193 193  
194 194  {{code language="none"}}/FL1/Photon Diagnostic/GMD/Beam position/position BDA horizontal{{/code}}
195 195  //always saved (PBD)//
196 196  DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.BDA/IX.POS{{/code}}
197 197  DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.BDA/IX.POS{{/code}}
198 -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)
199 199  units : mm
200 200  
201 201  {{code language="none"}}/FL1/Photon Diagnostic/GMD/Beam position/position BDA vertical{{/code}}
... ... @@ -202,7 +202,7 @@
202 202  //always saved (PBD)//
203 203  DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.BDA/IY.POS{{/code}}
204 204  DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.BDA/IY.POS{{/code}}
205 -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)
206 206  units : mm
207 207  
208 208  {{code language="none"}}/FL1/Photon Diagnostic/GMD/Beam position/position tunnel horizontal{{/code}}
... ... @@ -209,7 +209,7 @@
209 209  //always saved (PBD)//
210 210  DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.TUNNEL/IX.POS{{/code}}
211 211  DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.TUNNEL/IX.POS{{/code}}
212 -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)
213 213  units : mm
214 214  
215 215  {{code language="none"}}/FL1/Photon Diagnostic/GMD/Beam position/position tunnel vertical{{/code}}
... ... @@ -216,7 +216,7 @@
216 216  //always saved (PBD)//
217 217  DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.TUNNEL/IY.POS{{/code}}
218 218  DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL1.TUNNEL/IY.POS{{/code}}
219 -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)
220 220  units : mm
221 221  
222 222  {{code language="none"}}/FL1/Photon Diagnostic/Wavelength/Tunnelspectrometer/wavelength{{/code}}
... ... @@ -304,7 +304,7 @@
304 304  DAQ channel: {{code language="none"}}FLASH.SDIAG/BAM.DAQ/4DBC3.LOW_CHARGE_ARRIVAL_TIME{{/code}}
305 305  desc: Electron bunch arrival time measured with the BAM (more or less) before the undulator (pulse resolved data)
306 306  units: ps (bigger numbers indicate later arrivaltime of the electrons)
307 -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"]]
308 308  
309 309  ===== electron beam profile =====
310 310  
... ... @@ -409,7 +409,7 @@
409 409  //always saved (PBD)//
410 410  DOOCS prop : {{code language="none"}}none{{/code}}
411 411  DAQ channel: {{code language="none"}}none{{/code}}
412 -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 !)
413 413  units:
414 414  \\
415 415  
... ... @@ -416,7 +416,7 @@
416 416  ===== Train time =====
417 417  
418 418  {{code language="none"}}/Timing/train time{{/code}}
419 -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
420 420  units: d h min s cs
421 421  \\
422 422  
... ... @@ -482,15 +482,9 @@
482 482  
483 483  ==== User Data (FLASH1) ====
484 484  
485 -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.
486 -
487 -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
488 -
489 -The most common and permanently installed device used by experiment are our ADCs:
490 -
491 491  ===== GHz ADCs =====
492 492  
493 -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]]
494 494  //saved on DEMAND in the user DAQ//
495 495  \\The HDF5 names for the ADC traces are depending on the beamline :
496 496  \\PG Beamline:
... ... @@ -513,12 +513,14 @@
513 513  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.
514 514  DAQ channel: {{code language="none"}}FLASH.FEL/ADC.ADQ.PG/EXP1.CH00{{/code}}
515 515  
516 -In addition there are also additional parameters saved like:
486 +in addition there are also additional parameters saved like:
517 517  
518 -* {{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.
519 -* {{code language="none"}}number of samples{{/code}}: total number of samoles recorded for each 10 Hz trigger
520 -* {{code language="none"}}error (ADC):{{/code}} 0 indicates that there was no error
488 +* sample frequency (in MHz)
489 +* error (state)
490 +* offset
521 521  
492 +~|
493 +
522 522  ===== MHz ADCs =====
523 523  
524 524  similar to the GHz ADCs the MHz ADCs are saved with HDF5 names like:
... ... @@ -526,19 +526,10 @@
526 526  DOOCS prop : FLASH.FEL/ADC.SIS.BL1/EXP1.CH02/CH00.TD
527 527  DAQ channel: : FLASH.FEL/ADC.SIS.BL1/EXP1.CH02
528 528  
529 -In addition there are also additional parameters saved like:
501 +\\
530 530  
531 -* {{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.
532 -* {{code language="none"}}number of samples{{/code}}: total number of samoles recorded for each 10 Hz trigger
533 -
534 534  [[Contents>>doc:||anchor="Contents"]]
535 535  
536 -\\
537 -
538 -\\
539 -
540 -\\
541 -
542 542  === FLASH2 ===
543 543  
544 544  There is analog to FLASH1 a permanently running "PhotonDagnostic DAQ FLASH2" (PBD2) and 2 User DAQs
... ... @@ -546,11 +546,11 @@
546 546  ==== Beamline info (FLASH2) ====
547 547  
548 548  (% style="color: rgb(255,153,0);" %)(not yet available){{code language="none"}}/FL2/Beamlines/Attenuator/pressure  {{/code}}(%%)
549 -(% style="color: rgb(193,199,208);" %)//always saved (PBD2)// (%%)
550 -(% style="color: rgb(193,199,208);" %)DOOCS prop : {{code language="none"}}FLASH.FEL/ATT.GAS_DOSING/FL2.HALL/PRESSURE{{/code}} (%%)
551 -(% style="color: rgb(193,199,208);" %)DAQ channel:  {{code language="none"}}FLASH.FEL/ATT.GAS_DOSING/FL2.HALL/PRESSURE{{/code}} (%%)
552 -(% style="color: rgb(193,199,208);" %)desc: set pressure in the gas attenuator (%%)
553 -(% 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
554 554  \\
555 555  
556 556  {{code language="none"}}/FL2/Beamlines/FL20/Shutter/open{{/code}}
... ... @@ -565,13 +565,13 @@
565 565  //always saved (PBD2)//
566 566  DOOCS prop : {{code language="none"}}FLASH.FEL/FL20H.PH.MOTOR/MOTOR1.MOT3/FPOS{{/code}}
567 567  DAQ channel: FLASH.FEL/FL20H.PH.MOTOR/MOTOR1.MOT3/FPOS
568 -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)]]
569 569  units: degree
570 570  \\
571 571  
572 572  
573 573  //always saved (PBD2)//
574 -\\\\**[[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)]]
575 575  {{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}}
576 576  
577 577  \\
... ... @@ -613,7 +613,7 @@
613 613  DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL/INTENSITY.TD{{/code}}
614 614  DAQ channel: {{code language="none"}}FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL/INTENSITY.TD{{/code}}
615 615  desc : Energy per pulse measured in the Tunnel  (in fromt of the gas attenuator and the apertures in the Hall)
616 -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]]
617 617  
618 618  \\
619 619  
... ... @@ -641,7 +641,7 @@
641 641  //always saved (PBD2)//
642 642  DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IX.POS{{/code}}
643 643  DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IX.POS{{/code}}
644 -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)
645 645  units : mm
646 646  
647 647  \\
... ... @@ -650,12 +650,14 @@
650 650  //always saved (PBD2)//
651 651  DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IY.POS{{/code}}
652 652  DAQ channel: {{code language="none"}}FLASH.FEL/XGM.POSMON/FL2.TUNNEL/IY.POS{{/code}}
653 -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)
654 654  units : mm
655 655  
656 656  \\
657 657  
621 +\\
658 658  
623 +
659 659  //always saved (PBD2)//
660 660  \\\\{{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
661 661  {{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}}
... ... @@ -668,9 +668,9 @@
668 668  
669 669  \\
670 670  
671 -==== 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) ====
672 672  
673 -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"]]
674 674  
675 675  (The OPIS hall is not installed yet ...)
676 676  
... ... @@ -707,90 +707,117 @@
707 707  
708 708  \\
709 709  
710 -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 ...
711 711  
712 712  \\
713 713  
714 714  \\
715 715  
681 +\\
682 +
716 716  ==== Electron Beam properties (FLASH2) ====
717 717  
718 718  ===== bunch charge =====
719 719  
720 720  {{code language="none"}}/FL2/Electron Diagnostic/Bunch charge/after undulator{{/code}}
721 -//always saved (PBD2)//
688 +//always saved (PBD)//
722 722  DOOCS prop : {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/9FL2BURN/CHARGE.FLASH2{{/code}}
723 723  DAQ channel: {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/9FL2BURN/CHARGE.FLASH2{{/code}}
724 -desc: electron bunch charge FLASH2 (average value for each bunchtrain).
691 +desc: electron bunch charge (FLASH2)
725 725  units: nC
726 726  
727 727  \\
728 728  
729 -===== undulator settings =====
696 +\\
730 730  
731 -{{code language="none"}}/FL2/Electron Diagnostic/Undulator setting/set wavelength{{/code}}
732 -//always saved (PBD2)//
733 -DOOCS prop : {{code language="none"}}TTF2.FEEDBACK/FL2.WAVELENGTHCONTROL/FLASH2/WAVELENGTH{{/code}}
734 -DAQ channel:  {{code language="none"}}TTF2.FEEDBACK/FL2.WAVELENGTHCONTROL/FLASH2/WAVELENGTH{{/code}}
735 -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 % ...
736 -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 +)))
737 737  
738 -{{code language="none"}}/FL2/Electron Diagnostic/Undulator setting/SASE14 gap{{/code}}
739 -//always saved (PBD2)//
740 -DOOCS prop : {{code language="none"}}FLASH.UTIL/FL2.UND.MOTOR/FL2SASE14/GAP{{/code}}
741 -DAQ channel:  {{code language="none"}}FLASH.UTIL/FL2.UND.MOTOR/FL2SASE14/GAP{{/code}}
742 -desc: gap value of the undulators. This can be used to follow up how many undulators were closed and if there was a taper
743 -units: mm
744 -
745 -The gap values are saved for all 12 undulators (Nr 3 to 14). Undulator 14 is the one closest to the experimental hall.
746 -
747 747  =====
748 748  arrival time =====
749 749  
750 -**FL1**{{code language="none"}}//Electron Diagnostic/BAM/4DBC3/electron bunch arrival time (low charge){{/code}}
751 -//always saved (PBD2)//
713 +{{code language="none"}}/FL1/Electron Diagnostic/BAM/4DBC3/electron bunch arrival time (low charge){{/code}}
714 +//always saved (PBD)//
752 752  DOOCS prop : {{code language="none"}}FLASH.SDIAG/BAM/4DBC3/LOW_CHARGE_ARRIVAL_TIME{{/code}}
753 753  DAQ channel: {{code language="none"}}FLASH.SDIAG/BAM.DAQ/4DBC3.LOW_CHARGE_ARRIVAL_TIME{{/code}}
754 754  desc: Electron bunch arrival time measured with the BAM (more or less) before the undulator (pulse resolved data)
755 -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"]]
756 756  
757 -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.
758 -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 +\\
759 759  
760 -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 +\\
761 761  
725 +\\
762 762  
763 -[[Contents>>doc:||anchor="Contents"]]
727 +===== electron bunch energy =====
764 764  
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(%%)
765 765  \\
766 766  
767 -==== 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
768 768  
769 -===== start time of FLASH2 =====
744 +\\
770 770  
771 -{{code language="none"}}/FL2/Timing/start time flash2{{/code}}
772 -//always saved (PBD2)//
773 -DOOCS prop : {{code language="none"}}FLASH.DIAG/TIMER/FLASHCPUTIME1.0/BUNCH_POSITION.2{{/code}}
774 -DAQ channel: {{code language="none"}}FLASH.DIAG/TIMER/FLASHCPUTIME1.0/BUNCH_POSITION.2{{/code}}
775 -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 ...)
776 -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 +\\
777 777  
754 +[[Contents>>doc:||anchor="Contents"]]
755 +
756 +\\
757 +
758 +==== Timing information, rep rate etc.  (FLASH1) ====
759 +
778 778  ===== bunch repetition rate =====
779 779  
780 -{{code language="none"}}/FL2/Timing/repetition rate{{/code}}
781 -//always saved (PBD2)//
782 -DOOCS prop : {{code language="none"}}FLASH.DIAG/TIMER/FLASHCPUTIME1.0/REP_RATE_KHZ.2{{/code}}
783 -DAQ channel: {{code language="none"}}FLASH.DIAG/TIMER/FLASHCPUTIME1.0/REP_RATE_KHZ.2{{/code}}
784 -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)
785 785  units: kHz
768 +\\
786 786  
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 +
787 787  ===== actual number of pulses =====
788 788  
789 789  {{code language="none"}}/FL1/Timing/actual number of bunches{{/code}}
790 -//always saved (PBD2)//
791 -DOOCS prop : {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/3GUN/NUMBEROFBUNCHES.FLASH2{{/code}}
792 -DAQ channel: {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/3GUN/NUMBEROFBUNCHES.FLASH2{{/code}}
793 -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)
794 794  units:
795 795  \\
796 796  
... ... @@ -797,10 +797,10 @@
797 797  ===== actual pulse pattern recorded after the undulator =====
798 798  
799 799  {{code language="none"}}/FL1/Timing/Bunch pattern/pattern after undulator{{/code}}
800 -//always saved (PBD2)//
801 -DOOCS prop : {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/9FL2BURN.PULSEPATTERN{{/code}}
802 -DAQ channel: {{code language="none"}}FLASH.DIAG/PBD2.TOROID.ML/9FL2BURN.PULSEPATTERN{{/code}}
803 -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)
804 804  units:
805 805  \\
806 806  
... ... @@ -807,7 +807,7 @@
807 807  ===== Train ID =====
808 808  
809 809  {{code language="none"}}/Timing/train ID{{/code}}
810 -//always saved (PBD2)//
802 +//always saved (PBD)//
811 811  DOOCS prop : {{code language="none"}}none{{/code}}
812 812  DAQ channel: {{code language="none"}}none{{/code}}
813 813  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 !)
... ... @@ -816,16 +816,13 @@
816 816  
817 817  ===== Train time =====
818 818  
819 -//always saved (PBD2)
820 -//{{code language="none"}}/Timing/train time{{/code}}
811 +{{code language="none"}}/Timing/train time{{/code}}
821 821  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
822 822  units: d h min s cs
823 823  \\
824 824  
825 -{{code language="none"}}/Timing/time stamp{{/code}}
826 -
827 -//always saved (PBD2)//
828 -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
829 829  second column: microseconds
830 830  third column: Train ID of FLASH
831 831  \\
... ... @@ -834,102 +834,209 @@
834 834  
835 835  \\
836 836  
837 -==== User Data (FLASH2) ====
826 +\\
838 838  
839 -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.
840 -
841 -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
842 -
843 -The most common and permanently installed device used by experiment are our ADCs:
844 -
845 -===== GHz ADCs =====
846 -
847 -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]]**
848 -//saved on DEMAND in the user DAQ//
849 -\\Up to now there are 4 channels available at FL24
850 -\\\\{{code language="none"}}/FL2/Experiment/MTCA-EXP1/ADQ412 GHz ADC/CH00/TD{{/code}}
851 -{{code language="none"}}/FL2/Experiment/MTCA-EXP1/ADQ412 GHz ADC/CH01/TD{{/code}}
852 -\\{{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}}
853 -
854 854  \\
855 855  
856 -DOOCS prop : {{code language="none"}}FLASH.FEL/ADC.ADQ.FL2EXP1/FL2EXP1.CH00/CH00.TD  or CH00.DAQ.TD{{/code}}
857 -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.
858 -DAQ channel: {{code language="none"}}FLASH.FEL/ADC.ADQ.FL2EXP1/FL2EXP1.CH00{{/code}}
859 -
860 -In addition there are also additional parameters saved like:
861 -
862 -* {{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.
863 -* {{code language="none"}}number of samples{{/code}}: total number of samoles recorded for each 10 Hz trigger
864 -* {{code language="none"}}error (ADC):{{/code}} 0 indicates that there was no error
865 -* {{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.
866 -
867 -===== MHz ADCs =====
868 -
869 -similar to the GHz ADCs the MHz ADCs are saved with HDF5 names like:
870 -{{code language="none"}}/FL2/Experiment/MTCA-EXP1/SIS8300 100MHz ADC/CH2/TD{{/code}}
871 -DOOCS prop : FLASH.FEL/ADC.SIS.FL2EXP1/FL2EXP1.CH02/CH00.TD
872 -DAQ channel: : FLASH.FEL/ADC.SIS.FL2EXP1/FL2EXP1.CH02
873 -
874 -In addition there are also additional parameters saved like:
875 -
876 -* {{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.
877 -* {{code language="none"}}number of samples{{/code}}: total number of samoles recorded for each 10 Hz trigger
878 -
879 -[[Contents>>doc:||anchor="Contents"]]
880 -
881 881  \\
882 882  
883 883  \\
884 884  
885 -==== Pump Probe Laser (FLASH2) ====
886 -
887 -There may be more information available from the "Laser DAQ". laese contact your Laser Local Contact.
888 -
889 -
890 -{{code language="none"}}/FL2/Experiment/Pump probe laser/FL24/attenuator position{{/code}}//always saved (PBD2)//
891 -DOOCS prop : {{code language="none"}}FLASH.FEL/FLAPP2BEAMLINES/MOTOR1.FL24/FPOS{{/code}}
892 -DAQ channel: {{code language="none"}}FLASH.FEL/FLAPP2BEAMLINES/MOTOR1.FL24/FPOS{{/code}}
893 -desc: attenuation of the PPLaser in the FL24 hutch (rotation of a waveplate)
894 -units : deg.
895 -
896 896  \\
897 897  
898 -
899 -{{code language="none"}}/FL2/Experiment/Pump probe laser/FL24/polarization position{{/code}}//always saved (PBD2)//
900 -DOOCS prop : {{code language="none"}}FLASH.FEL/FLAPP2BEAMLINES/MOTOR2.FL24/FPOS{{/code}}
901 -DAQ channel: {{code language="none"}}FLASH.FEL/FLAPP2BEAMLINES/MOTOR2.FL24/FPOS{{/code}}
902 -desc: attenuation of the PPLaser in the FL24 hutch (rotation of a waveplate)
903 -units : deg.
904 -
905 905  \\
906 906  
907 -{{code language="none"}}/FL1/Experiment/Pump probe laser/laser delay readback{{/code}}
908 -//always saved (PBD2)//
909 -DOOCS prop : {{code language="none"}}FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/FMC0.MD22.0.POSITION.RD{{/code}}
910 -DAQ channel: {{code language="none"}}FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/FMC0.MD22.0.POSITION.RD{{/code}}
911 -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)
912 -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 +)))
913 913  
914 914  \\
915 915  
916 -{{code language="none"}}/FL1/Experiment/Pump probe laser/Synchronization/timing jitter RMS{{/code}}
917 -//always saved (PBD)//
918 -DOOCS prop : {{code language="none"}}FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/CURRENT_INPUT_JITTER.RD{{/code}}
919 -DAQ channel: {{code language="none"}}FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/CURRENT_INPUT_JITTER.RD{{/code}}
920 -desc: rms jitter of the fs-Oscillator
921 -units: fs
922 -
923 923  [[Contents>>doc:||anchor="Contents"]]
924 924  
925 -\\
926 -
927 -=== "/uncategorized/" ===
928 -
929 - 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
930 -
931 -\\
932 -
933 933  === HDF5 structure revisions ===
934 934  
935 935  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: