Last modified by sndueste on 2024/03/13 14:17
From version 15.1
edited by sndueste
on 2021/06/21 10:02
Change comment: Reverted from v. 13
To version 17.1
edited by sndueste
on 2023/03/07 13:56
Change comment: There is no comment for this version

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120 120  
121 121  \\
122 122  
123 -== saving images ==
123 +== saving images "locally" ==
124 124  
125 125  The tool writes images of either bmp or an image depemdent format to the specified folder. The folder is on the computer on which the camera server is running (!) and the path starts from the camera server path (!)options
126 126  The typical location of the camera server is /export/doocs/server/camera_server/. . if you put "./" in the field Camera Directory. the images in the camera_server directory. It is better to have a separate directory as subfolder like "CameraImages". on some computers this is already installed.
... ... @@ -134,6 +134,32 @@
134 134  
135 135  \\
136 136  
137 +== Saving images in the DAQ ==
138 +
139 +To save the cameras in the DAQ the server has to have a sender and they have to be "registered" in the DAQ. if this is one one can activate the saving by activating "images"
140 +
141 +[[image:attach:image2023-3-2_14-45-0.png||thumbnail="true" height="250"]]
142 +
143 +if the timing of the sender is not configured correctly it often occurs that the images are saved by one bunch ID "too late"  (-1 has to be substracted by the bunch ID of the camera). one can finetune the sending by optimizing the USR1 time.
144 +
145 +Depending on the binning, bit depth, image size the correct USR1 setting may be different. but typically 40-80 is a good number
146 +
147 +[[image:attach:image2023-3-2_14-48-51.png||height="250"]]
148 +
149 +one can check the mismatch easily by comparing the GMD and the integrated counts on the camera. here an example for USR1 time = 0. (for USR1 >= 20 the correlation is present without bunch ID shift )
150 +
151 +[[image:attach:image2023-3-7_13-49-59.png||thumbnail="true" height="250"]]
152 +
153 +Here a report where the image saving in the DAQ is investigated in more detail:
154 +
155 +{{view-file att--filename="Report-K.Kharitonov-05.09.2017.pdf" height="250"/}} and a more recent "studies"
156 +
157 +{{view-file att--filename="statistic_2023_2.pdf" height="250"/}}
158 +
159 +{{view-file att--filename="Camera_bunchID_shift_V2023_3.pdf" height="250"/}}
160 +
161 +\\
162 +
137 137  == Installing new cameras ==
138 138  
139 139  To install an additional camera to a DOOCS camera server perform the following steps: