Last modified by sndueste on 2024/03/13 14:17
From version 6.1
edited by sndueste
on 2019/08/06 16:20
Change comment: There is no comment for this version
To version 1.1
edited by sendels
on 2019/05/16 12:36
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.sndueste
1 +XWiki.sendels
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 +
3 3  \\
4 4  
24 +\\
5 5  
6 -
7 -{{toc/}}
8 -
9 9  == general Camera info ==
10 10  
11 11  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"]]
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34 34  
35 35  \\
36 36  
37 -\\
38 -
39 39  * Define in ENVIRONMENT file the environment variable "(% class="WYSIWYG_TT" %)export FLASH_CAM_ROI_NUM_ENV=xxx(%%)" . With xxx the maximum number of ROIS one needs in a camera controlled by the camera server. (The ENVIRONMENT file is under e.g. export/doocs/hasvuvblfw2/server/camera_server). after editing the ENVIRONMENT file one has to restart the cameraserver.
40 40  * NOTE the file os owned by doocs adm. to edit it one can use (% class="twikiNewLink" %)WinSCP(%%) and log in as doocsadm.
41 41  
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67 67  * Open the Jddd watchdog panel for the server ((% class="twikiNewLink" %)WatchdogOverview(%%).xml). goto camera server -> locations
68 68  * right upper part is a button Divice control
69 69  
70 -[[~[~[image:url:http://hasfweb.desy.de/pub/Setup/CameraServerManual/Clipboardadd_camera.jpg~|~|alt="Clipboardadd_camera.jpg" width="455" height="408"~]~]>>attach:Clipboardadd_camera.jpg]]
85 +[[image:url:http://hasfweb.desy.de/pub/Setup/CameraServerManual/Clipboardadd_camera.jpg||alt="Clipboardadd_camera.jpg" width="455" height="408"]]
71 71  
72 72  *
73 73  ** use action: add
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75 75  ** add name
76 76  ** press send
77 77  
78 -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 ...)
93 +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 ...)
79 79  
80 -[[~[~[image:url:http://hasfweb.desy.de/pub/Setup/CameraServerManual/screenshot.png~|~|alt="screenshot.png" width="1490" height="950"~]~]>>attach:screenshot.png]]
95 +[[image:url:http://hasfweb.desy.de/pub/Setup/CameraServerManual/screenshot.png||alt="screenshot.png" width="1490" height="950"]]
81 81  
82 82  \\
83 83  
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101 101  ==== Background subtraction: ====
102 102  
103 103  * 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)
104 -* 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.
119 +* 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.
105 105  
106 106  \\
107 107  
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110 110  ==== Triggering ====
111 111  
112 112  * 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 !!
113 -* [[BLCamTrigOverview>>doc:FLASH.Docu of the BL camera trigger system based on MTCA]]
128 +* [[BLCamTrigOverview>>url:http://hasfweb.desy.de/bin/view/Setup/BLCamTrigOverview||shape="rect" class="twikiLink"]]
114 114  
115 115  ==== Restarting Servers ====
116 116  
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137 137  == FAQs ==
138 138  
139 139  1. //How can I save some images?// you can save images of the camera locally on the computer you are running jddd by clicking the right mouse button and use "save as png..."
140 -1. //How can I save many images?// goto camera "control" -> "Write images" - a new window opens. With this you can save images (set best to BMP) with timestamp to the computer on which the camera server is running !! (hasftunnelcam1). here the directory in which it safes is : hasftunnelcam1: /export/doocs/server/camera_server/images (if you have the standard setting "./images/" in the directory field). you can get the images with e.g. (% class="twikiNewLink" %)WinSCP(%%). See also help in the "write images" window for more info.
155 +1. //How can I save many images?// goto camera "control" -> "Write images" - a new window opens. With this you can save images (set best to BMP) with timestamp to the computer on which the camera server is running !! (hasftunnelcam1). here the directory in which it safes is : hasftunnelcam1: /export/doocs/server/camera_server/images (if you have the standard setting "./images/" in the directory field). you can get the images with e.g. (% class="twikiNewLink" %)[[WinSCP>>url:http://hasfweb.desy.de/bin/edit/Setup/WinSCP?topicparent=Setup.CameraServerManual;nowysiwyg=0||rel="nofollow" shape="rect"]](%%). See also help in the "write images" window for more info.
141 141  1. //No images are shown / no update - what to do?// Check if the camera is on (right upper part: Images. the checkbox should be green). If not activate the check box. if this is on but the frames are not counting the trigger might be off. you can check this going to
142 142  1. //The cameraserver is unavailable - what to do? See Restarting Server
143 143  //
144 144  
160 +\\
161 +
145 145  == Troubleshooting ==
146 146  
147 147  === Individual camera manuals ===
148 148  
149 -* [[SpectrometerPCOManual>>doc:FLASH.Things to know about the FLASH1 Spectrometer PCO]]
166 +* [[SpectrometerPCOManual>>url:http://hasfweb.desy.de/bin/view/Setup/SpectrometerPCOManual||shape="rect" class="twikiLink"]]
150 150  
168 +\\
169 +
151 151  == Cameras used in the FLASH photon diagnostic ==
152 152  
153 -* [[Basler ace GigE Users Manual>>attach:Basler_ace_GigE_Users_Manual.pdf]]
172 +* [[Basler ace GigE Users Manual>>url:http://hasfweb.desy.de/pub/Setup/CameraServerManual/Basler_ace_GigE_Users_Manual.pdf||shape="rect"]]
154 154  
155 155  \\
156 156  
157 -* [[ Prosilika User_Manual.pdf>>attach:700013A_-_GE1350_User_Manual.pdf]]
176 +* [[Prosilika User_Manual.pdf>>url:http://hasfweb.desy.de/pub/Setup/CameraServerManual/700013A_-_GE1350_User_Manual.pdf||shape="rect"]]
158 158  
159 159  \\
160 160  
161 -* [[Basler A311f user manual .pdf>>attach:Basler_A311f.pdf]]
180 +* [[Basler A311f user manual .pdf>>url:http://hasfweb.desy.de/pub/Setup/CameraServerManual/Basler_A311f.pdf||shape="rect"]]
162 162  
163 163  \\
164 164  
165 -* [[PCO user manual.pdf>>attach:PCO.pdf]]
184 +* [[PCO user manual.pdf>>url:http://hasfweb.desy.de/pub/Setup/CameraServerManual/PCO.pdf||shape="rect"]]
166 166  
167 167  \\
168 168