Changes for page The FLASH HDF5 structure

Last modified by sndueste on 2025/02/06 10:55
From version 43.1
edited by sndueste
on 2021/02/09 17:25
Change comment: There is no comment for this version
To version 44.1
edited by cpassow
on 2021/02/10 09:30
Change comment: There is no comment for this version

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1 1  == Contents ==
2 2  
3 3  
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43 43  {{/expand}}
44 44  
45 45  === HDF excerpt: ===
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46 46  
47 -* ADC data as example for **fast** **data** (10 Hz):            [[image:attach:image2020-11-16_15-26-28.png||height="250"]]
48 -* The //average// FEL pulse energy as example for the **slow** **data** (different e.g. 1 Hz):[[image:attach:image2020-11-16_15-31-45.png||height="250"]]
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54 +* ADC data as example for **fast** **data** (10 Hz):           
49 49  
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58 +[[image:attach:image2020-11-16_15-26-28.png||height="250"]]
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62 +* The //average// FEL pulse energy as example for the **slow** **data** (different e.g. 1 Hz):
63 +
50 50   ( every 10th train ID is listed in the HDF group "index")
51 51  
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67 +
68 +[[image:attach:image2020-11-16_15-31-45.png||height="250"]]
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52 52  * (((
53 -//zraw// group contains the **original DAQ (DOOCS) names[[image:attach:image2020-11-16_16-26-3.png||thumbnail="true" height="250"]]**
73 +//zraw// group contains the **original DAQ (DOOCS) names**
54 54  )))
55 55  
56 56   of the properties saved in the DESY internal raw format. (For experts)
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57 57  
58 58  \\
59 59  
60 -\\
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62 62  {{info title="Sample scripts in python"}}
63 63  === Reference implementation (Python) ===
64 64  
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66 66  
67 67  (% class="Object" %)[[https:~~/~~/gitlab.desy.de/christopher.passow/flash-daq-hdf>>url:https://gitlab.desy.de/christopher.passow/flash-daq-hdf||shape="rect"]]
68 68  {{/info}}
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69 69  
70 -\\
71 -
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73 -
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74 74  == The discontinued (till 2021) FLASH HDF5 structure ==
75 75  
76 76  The photon diagnostic, electron diagnostic and beamline information as well as the information about the pump-probe laser and the infrastructure offered for users (GHz/MHz ADCs) can be included in one HDF5 file which is organized according to train IDs. The general structure is:
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1083 1083  
1084 1084  \\
1085 1085  
1086 -(% class="wrapped" %)
1087 1087  |=(((
1088 1088  earlier HDF path (vers. 0.2)
1089 1089  )))|=(((
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1193 1193  [[Contents>>doc:||anchor="Contents"]]
1194 1194  
1195 1195  \\
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