Last modified by sndueste on 2024/03/13 14:17
From version 4.1
edited by sendels
on 2019/06/24 12:14
Change comment: There is no comment for this version
To version 7.1
edited by sndueste
on 2019/09/19 13:23
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.sendels
1 +XWiki.sndueste
Content
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1 1  (% class="twikiTocTitle" %)Contents:
2 2  
3 -* general Camera info
4 -* Camera server general info
5 -* scaling the image / spectra
6 -* Spectra (line outs) and Gaussian fits
7 -* working with ROIs
8 -* saving images
9 -* Installing new cameras
10 -* Renaming cameras
11 -* special topics
12 -**
13 -*** Background subtraction:
14 -*** Power Over Ethernet
15 -*** Triggering
16 -*** Restarting Servers
17 -* FAQs
18 -* Troubleshooting
19 -** Individual camera manuals
20 -* Cameras used in the FLASH photon diagnostic
21 -
22 22  \\
23 23  
5 +
6 +
7 +{{toc/}}
8 +
9 +== General Camera info ==
10 +
11 +several [[different camera types>>url:https://ttfinfo.desy.de/FLASHWiki/Wiki.jsp?page=Camera%20server||shape="rect"]] can be easily integrated into DOOCS.
12 +
13 +The details of the available control parameters depends on the camera type. here is a typical view of
14 +
24 24  \\
25 25  
26 -== general Camera info ==
17 +the Standard view:                                                                                   the controls view:                                                                                                and the Expert view with all available control features
27 27  
28 -there are several cameras that are watched if they have the correct rep rate and if not the server is restarted every 15 min. here is the list of these cameras [[https:~~/~~/ttfinfo.desy.de/FLASHWiki/Wiki.jsp?page=FlashCamerasToWatch~[~[image:url:http://hasfweb.desy.de/pub/TWiki/TWikiDocGraphics/external-link.gif~|~|width="13" height="12"~]~]>>url:https://ttfinfo.desy.de/FLASHWiki/Wiki.jsp?page=FlashCamerasToWatch||shape="rect"]]
19 +[[image:attach:image2019-9-19_12-28-30.png||height="400"]][[image:attach:image2019-9-19_12-29-14.png||height="400"]][[image:attach:image2019-9-19_12-29-44.png||height="400"]]
29 29  
30 30  \\
31 31  
23 +== Monitoring system ==
24 +
25 +we implemented a monitoring system for the important beamline cameras in FLASH1 and FLASH2.
26 +
27 +the camera check overview shows a red indicator if the camera is off OR the actual values are different from the saved reference values. Clicking on the red symbol in the camera check one can get to the overview of the parameters. Here a red dot indicates which parameter is different from the reference setting. e.g. if ROI settings have been changed also the reference settings have to be changed accordingly if they are now the new reference !!
28 +
29 +The warning is also shown inn the according control panels for the cameras.
30 +
31 +[[image:attach:image2019-9-19_12-26-21.png||height="250"]] [[image:attach:image2019-9-19_12-34-54.png||height="250"]]
32 +
32 32  == Camera server general info ==
33 33  
34 34  [[info from the DOOCS pages~[~[image:url:http://hasfweb.desy.de/pub/TWiki/TWikiDocGraphics/external-link.gif~|~|width="13" height="12"~]~]>>url:https://ttfinfo.desy.de/FLASHWiki/Wiki.jsp?page=Camera%20server||shape="rect"]]
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39 39  
40 40  == scaling the image / spectra ==
41 41  
42 -\\
43 +[[image:attach:image2019-9-19_12-40-57.png||height="250"]][[image:attach:image2019-9-19_12-59-37.png||height="167"]]
43 43  
45 +one can scale the image with a different scale as pixel.  the center as well as the "pixel size" can be set.
46 +
44 44  == Spectra (line outs) and Gaussian fits ==
45 45  
46 46  \\
47 47  
51 +\\
52 +
48 48  == working with ROIs ==
49 49  
50 50  To create more ROIs one has to do the following:
51 51  
52 -\\
57 +[[image:attach:image2019-9-19_13-2-26.png||height="400"]]
53 53  
54 54  \\
55 55  
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84 84  * Open the Jddd watchdog panel for the server ((% class="twikiNewLink" %)WatchdogOverview(%%).xml). goto camera server -> locations
85 85  * right upper part is a button Divice control
86 86  
87 -[[image:url:http://hasfweb.desy.de/pub/Setup/CameraServerManual/Clipboardadd_camera.jpg||alt="Clipboardadd_camera.jpg" width="455" height="408"]]
92 +[[~[~[image:url:http://hasfweb.desy.de/pub/Setup/CameraServerManual/Clipboardadd_camera.jpg~|~|alt="Clipboardadd_camera.jpg" width="455" height="408"~]~]>>attach:Clipboardadd_camera.jpg]]
88 88  
89 89  *
90 90  ** use action: add
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92 92  ** add name
93 93  ** press send
94 94  
95 -the you see the new camera in the location table. do ot forget to click "Cfg. restore" in the camer expert pannel onece everything looks o.k. with the camera ( otherwise the cameras may switch with their names ...)
100 +the you see the new camera in the location table. do not forget to click "Cfg. restore" in the camera expert panel once everything looks o.k. with the camera ( otherwise the cameras may switch with their names ...)
96 96  
97 -[[image:url:http://hasfweb.desy.de/pub/Setup/CameraServerManual/screenshot.png||alt="screenshot.png" width="1490" height="950"]]
102 +[[~[~[image:url:http://hasfweb.desy.de/pub/Setup/CameraServerManual/screenshot.png~|~|alt="screenshot.png" width="1490" height="950"~]~]>>attach:screenshot.png]]
98 98  
99 99  \\
100 100  
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118 118  ==== Background subtraction: ====
119 119  
120 120  * it is important that the values for negative offset are 0. otherwise the substraction does not work (experimental finding by Stefan ...) . For the Basler A311 cameras the mode has to be 5 . for mode 7 the Background substraction does not work... (no resources left)
121 -* For Basler ethernet camera's the offset needs to be zero in anycase, otherwise the server will crash. Also note, you have to make a reference image, that you have to stop/start the image aquisition before you can enable the background-substraction in jddd.
126 +* For Basler ethernet camera's the offset needs to be zero in any case, otherwise the server will crash. Also note, you have to make a reference image, that you have to stop/start the image acquisition before you can enable the background-substraction in jddd.
122 122  
123 123  \\
124 124  
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127 127  ==== Triggering ====
128 128  
129 129  * it is important for the ace cameras that the trigger is 7 µs long. when it was accidentally switched to 0.7 µs the a311 were still triggering while the ace were NOT !!
130 -* [[BLCamTrigOverview>>doc:FLASHUSER.jddd-linked help pages.FLASH beamline camera docu.Docu of the BL camera trigger system based on MTCA.WebHome]]
135 +* [[BLCamTrigOverview>>doc:FLASH.Docu of the BL camera trigger system based on MTCA]]
131 131  
132 132  ==== Restarting Servers ====
133 133