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Wiki source code of Polarix stuff

Last modified by sndueste on 2025-08-22 10:45
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1 {{toc/}}
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3 == PolariX manual from Florian Christie ==
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5 this linked in the accelerator jddd panels as "HELP"
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9 {{view-file att--filename="PolariX_Measurement.pdf" height="250"/}}
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11 == Polarix camera ==
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13 Polarix camera:  OTR9FL2XTDS  on flash2cpudiag12
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15 //**The camera has 2360 x 1776 pixel and 12 Bit - thus a data rate of 80 MB / s which is about 1 GB every 20 seconds !!!!  THUS we need binning **//
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17 **//The camera can be controlled by "vuvfuser"  not by our  personal accounts and beamline users ... //**
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20 [[image:attach:image2022-11-23_16-58-14.png||height="400"]]
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22 getting to the camera :[[image:attach:image2022-11-23_17-2-58.png||thumbnail="true" height="250"]]
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27 == saving the data: ==
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29 one has to include the subsystem "FLASH3.SCREEN.STATIONS" (why ever this strange name was chosen by the machine guys ... )
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31 [[image:attach:image2022-11-23_17-20-16.png||height="250"]]
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34 AND one has to make sure that "sending the image" is clicked:
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36 (well and that the sender is "on". but this should be done by the DAQ when it is started up ...)
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39 [[image:attach:image2022-11-23_17-4-34.png||height="250"]]
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42 check with the DAQ monitor that the images are indeed updating in the DAQ and that they are saved
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44 [[image:attach:image2022-11-25_9-35-0.png||thumbnail="true" height="250"]]
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46
47
48 == camera trouble shooting: ==
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50 === camera does not show images: ===
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52 goto camera server -> locations "L" make sure the camera is online
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54 [[image:attach:image2022-11-23_16-56-41.png||height="250"]]
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56
57 === camera images are not saved: ===
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59 the camera server on flash2cpudiag12  has to be restarted ( and all not needed cameras have to be switched off)
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61 since we can not restart the server one has to talk to the control room that the shift crew does this for us ...