Changes for page The FLASH HDF5 structure

Last modified by sndueste on 2025/02/06 10:55
From version 19.1
edited by sndueste
on 2019/09/18 10:20
Change comment: There is no comment for this version
To version 24.1
edited by sndueste
on 2019/09/18 16:21
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -79,7 +79,7 @@
79 79  //always saved (PBD)//
80 80  DOOCS prop : {{code language="none"}}TTF2.FEL/BLFILTERS1/FILTER1/FW.MOTOR.POS{{/code}}
81 81  DAQ channel: {{code language="none"}}TTF2.FEL/BLFILTERS1/FILTER1/FW.MOTOR.POS{{/code}}
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)]]
82 +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]]
83 83  units: degree
84 84  \\
85 85  
... ... @@ -87,7 +87,7 @@
87 87  //always saved (PBD)//
88 88  DOOCS prop : {{code language="none"}}TTF2.FEL/BLFILTERS2/FILTER2/FW.MOTOR.POS{{/code}}
89 89  DAQ channel: {{code language="none"}}TTF2.FEL/BLFILTERS2/FILTER2/FW.MOTOR.POS{{/code}}
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)]]
90 +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]]
91 91  units: degree
92 92  \\
93 93  
... ... @@ -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:FLASHUSER.jddd-linked help pages.Calibrating the pulse resolved (electron) data from GMD.WebHome]]**
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:FLASHUSER.jddd-linked help pages.Calibrating the pulse resolved (electron) data from GMD.WebHome]]**
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:FLASHUSER.jddd-linked help pages.Calibrating the pulse resolved (electron) data from GMD.WebHome]]**
162 162  
163 163  {{code language="none"}}/FL1/Photon Diagnostic/GMD/Pulse resolved energy/energy BDA (raw){{/code}}
164 164  //always saved (PBD)//
... ... @@ -165,7 +165,7 @@
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:FLASHUSER.jddd-linked help pages.Calibrating the pulse resolved (electron) data from GMD.WebHome]]**
169 169  
170 170  {{code language="none"}}/FL1/Photon Diagnostic/GMD/Beam position/position BDA horizontal{{/code}}
171 171  //always saved (PBD)//
... ... @@ -280,7 +280,7 @@
280 280  DAQ channel: {{code language="none"}}FLASH.SDIAG/BAM.DAQ/4DBC3.LOW_CHARGE_ARRIVAL_TIME{{/code}}
281 281  desc: Electron bunch arrival time measured with the BAM (more or less) before the undulator (pulse resolved data)
282 282  units: ps (bigger numbers indicate later arrivaltime of the electrons)
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"]]
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>>attach:BAM-basics and outlook-2018_DESY-template_16-9Format.pdf]]
284 284  
285 285  ===== electron beam profile =====
286 286  
... ... @@ -541,13 +541,13 @@
541 541  //always saved (PBD2)//
542 542  DOOCS prop : {{code language="none"}}FLASH.FEL/FL20H.PH.MOTOR/MOTOR1.MOT3/FPOS{{/code}}
543 543  DAQ channel: FLASH.FEL/FL20H.PH.MOTOR/MOTOR1.MOT3/FPOS
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)]]**
544 +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]]**
545 545  units: degree
546 546  \\
547 547  
548 548  
549 549  //always saved (PBD2)//
550 -\\\\**[[here>>doc:FLASH.Filter history (BL filterwheel 12)]]**
550 +\\\\**[[here>>doc:FLASHUSER.jddd-linked help pages.Filter-Units.Filter wheels in FLASH1 and FLASH2.WebHome]]**
551 551  {{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}}
552 552  
553 553  \\
... ... @@ -589,7 +589,7 @@
589 589  DOOCS prop : {{code language="none"}}FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL/INTENSITY.TD{{/code}}
590 590  DAQ channel: {{code language="none"}}FLASH.FEL/XGM.INTENSITY/FL2.TUNNEL/INTENSITY.TD{{/code}}
591 591  desc : Energy per pulse measured in the Tunnel  (in fromt of the gas attenuator and the apertures in the Hall)
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]]**
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:FLASHUSER.jddd-linked help pages.Calibrating the pulse resolved (electron) data from GMD.WebHome]]**
593 593  
594 594  \\
595 595  
... ... @@ -733,7 +733,7 @@
733 733  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.
734 734  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) ...
735 735  
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"]]
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>>attach:BAM-basics and outlook-2018_DESY-template_16-9Format.pdf]]
737 737  
738 738  
739 739  [[Contents>>doc:||anchor="Contents"]]
... ... @@ -858,207 +858,54 @@
858 858  
859 859  \\
860 860  
861 -\\
861 +==== Pump Probe Laser (FLASH2) ====
862 862  
863 -\\
863 +There may be more information available from the "Laser DAQ". laese contact your Laser Local Contact.
864 864  
865 -\\
866 866  
867 -\\
866 +{{code language="none"}}/FL2/Experiment/Pump probe laser/FL24/attenuator position{{/code}}//always saved (PBD2)//
867 +DOOCS prop : {{code language="none"}}FLASH.FEL/FLAPP2BEAMLINES/MOTOR1.FL24/FPOS{{/code}}
868 +DAQ channel: {{code language="none"}}FLASH.FEL/FLAPP2BEAMLINES/MOTOR1.FL24/FPOS{{/code}}
869 +desc: attenuation of the PPLaser in the FL24 hutch (rotation of a waveplate)
870 +units : deg.
868 868  
869 869  \\
870 870  
871 -(% class="wrapped" %)
872 -|=(((
874 +
875 +{{code language="none"}}/FL2/Experiment/Pump probe laser/FL24/polarization position{{/code}}//always saved (PBD2)//
876 +DOOCS prop : {{code language="none"}}FLASH.FEL/FLAPP2BEAMLINES/MOTOR2.FL24/FPOS{{/code}}
877 +DAQ channel: {{code language="none"}}FLASH.FEL/FLAPP2BEAMLINES/MOTOR2.FL24/FPOS{{/code}}
878 +desc: attenuation of the PPLaser in the FL24 hutch (rotation of a waveplate)
879 +units : deg.
880 +
873 873  \\
874 -)))|=(((
875 -\\
876 -)))
877 -|(((
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957 -|(((
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987 -|(((
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989 -)))|(((
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1020 -\\
1021 -)))
1022 -|(((
1023 -\\
1024 -)))|(((
1025 -\\
1026 -)))
1027 -|(((
1028 -FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/CURRENT_INPUT_JITTER.RD
1029 -)))|(((
1030 -/FL2/Experiment/Pump probe laser/Synchronization/timing jitter RMS
1031 -)))
1032 -|(((
1033 -FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/LOCK_STATUS.VALUE.RD
1034 -)))|(((
1035 -/FL2/Experiment/Pump probe laser/Synchronization/timing jitter RMS GECCO
1036 -)))
1037 -|(((
1038 -FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/FMC0.MD22.0.POSITION.RD
1039 -)))|(((
1040 -/FL2/Experiment/Pump probe laser/laser delay readback
1041 -)))
1042 -|(((
1043 -FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/FMC0.MD22.0.POSITION_SET.WR
1044 -)))|(((
1045 -/FL2/Experiment/Pump probe laser/laser delay set value
1046 -)))
1047 -|(((
1048 -FLASH.FEL/FLAPP2BEAMLINES/MOTOR1.FL24/FPOS
1049 -)))|(((
1050 -/FL2/Experiment/Pump probe laser/FL24/attenuator position
1051 -)))
1052 -|(((
1053 -FLASH.FEL/FLAPP2BEAMLINES/MOTOR2.FL24/POS
1054 -)))|(((
1055 -/FL2/Experiment/Pump probe laser/FL24/polarization position
1056 -)))
1057 1057  
883 +{{code language="none"}}/FL1/Experiment/Pump probe laser/laser delay readback{{/code}}
884 +//always saved (PBD2)//
885 +DOOCS prop : {{code language="none"}}FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/FMC0.MD22.0.POSITION.RD{{/code}}
886 +DAQ channel: {{code language="none"}}FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/FMC0.MD22.0.POSITION.RD{{/code}}
887 +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)
888 +units : ps )
889 +
1058 1058  \\
1059 1059  
892 +{{code language="none"}}/FL1/Experiment/Pump probe laser/Synchronization/timing jitter RMS{{/code}}
893 +//always saved (PBD)//
894 +DOOCS prop : {{code language="none"}}FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/CURRENT_INPUT_JITTER.RD{{/code}}
895 +DAQ channel: {{code language="none"}}FLASH.SYNC/LASER.LOCK.EXP/FLASH2.PPL1.OSC1/CURRENT_INPUT_JITTER.RD{{/code}}
896 +desc: rms jitter of the fs-Oscillator
897 +units: fs
898 +
1060 1060  [[Contents>>doc:||anchor="Contents"]]
1061 1061  
901 +\\
902 +
903 +=== "/uncategorized/" ===
904 +
905 + 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
906 +
907 +\\
908 +
1062 1062  === HDF5 structure revisions ===
1063 1063  
1064 1064  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: