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Last modified by chatzies on 2025-11-27 11:35
From version 20.1
edited by ahenkel
on 2021-12-03 11:10
Change comment: There is no comment for this version
To version 11.1
edited by ahenkel
on 2021-12-01 11:31
Change comment: There is no comment for this version

Summary

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... ... @@ -58,91 +58,20 @@
58 58  
59 59  * filter through 30 µm cell filter (green) into Eppendorf or Falcon (original!) tube
60 60  
61 -[[image:attach:20211201_095534.jpg||height="250"]]
62 -
63 63  \\
64 64  
65 -**14.3 Connecting sample to ElveFlow, sample exchange
66 -**
67 -
68 -[[image:attach:20211201_095033.jpg||thumbnail="true" height="250"]][[image:attach:20211201_095205.jpg||height="250"]][[image:attach:20211201_095232.jpg||height="250"]]
69 -
70 70  \\
71 71  
72 -\\
65 +**14.3 Connecting sample to ElveFlow**
73 73  
74 -**14.4 TapeDrive operation
75 -**
76 -
77 -The TapeDrive is controlled through kamzik. To open kamzik, start the server. A terminal will open and shortly after a small window.
78 -Now start the client. Same thing, a terminal will open, shortly after a small window.
79 -
80 -Click 'Devices' in the **client session** to open the control window.
81 -[[image:attach:screen.PNG||height="250"]][[image:attach:server client.PNG||height="250"]]
82 -
83 -* **Tape:**
84 -** Click on the 'main tape' icon
85 -** Change the velocity by typing anything from **0.3-3.0 mm/s**
86 -** Common velocity is 1.0-1.5 mm/s
87 -** kamzik displays the used tape in m and %. At 98% the tape will automatically stop since the rolls need to be exchanged at this point.
88 88  \\
89 -** [[image:attach:kamzik_tape.PNG||height="400"]]
90 90  
91 91  \\
92 92  
93 -* **Sample nozzle:**
94 -** Click an the 'nozzle' icon.
95 -** (((
96 -The nozzle position can be adjusted in xyz by clicking on the arrows up and down. (Double arrow = 10 steps). Step size can be varied, 1mm steps are rather big and should be used carefully.
97 -The absolute position is **not calibrated** and therefore changes after each restart of kamzik.
98 -\\(% style="color: rgb(255,0,0);" %)**!!! **(% style="color: rgb(255, 0, 0); color: rgb(0, 0, 0)" %)**During data collection make sure in which direction you are moving, do not move nozzle into beam**(% style="color: rgb(255,0,0);" %)** !!!**(%%)
99 -\\Adjust the nozzle position by eye until it nearly touches the tape and roughly meets the X-ray interaction point. Then, move to the control hutch to use the on-axis microscope for fine adjustment. Move the nozzle tip to the beam position (red X) and write down the absolut nozzle position. From there move the nozzle in +x to your desired distance.Different distances combined with the tape speed result in several delay times for time-resolved experiments.
100 -
101 -(% class="wrapped" %)
102 -|=(((
103 103  \\
104 -)))|=(((
105 -direction
106 -)))|=(((
107 -recommended step size
108 -for visual adjustment
109 -)))|=(% colspan="1" %)(((
110 -recommended step size
111 -during data collection
112 -)))
113 -|(((
114 -+x
115 -)))|(((
116 -away from X-ray interaction point
117 -)))|(((
118 -1.0 - 0.5 mm
119 -)))|(% colspan="1" %)(((
120 -0.1 - 0.2 mm
121 -)))
122 -|(((
123 -+y
124 -)))|(((
125 -up
126 -)))|(((
127 -1.0 - 0.5 mm
128 -)))|(% colspan="1" %)(((
129 -0.1 - 0.2 mm
130 -)))
131 -|(((
132 -+z
133 -)))|(((
134 -towards detector tower, away from tape
135 -)))|(((
136 -0.5 - 0.2 mm
137 -)))|(% colspan="1" %)(((
138 -0.1 - 0.2 mm
139 -be careful with -z, tape could be pushed out of focus
140 -)))
141 141  
73 +**14.4 TapeDrive operation
142 142  **
143 -\\**
144 -)))
145 -** [[image:attach:kamzik_nozzle.PNG||height="400"]]
146 146  
147 147  \\
148 148  
... ... @@ -150,35 +150,6 @@
150 150  
151 151  \\
152 152  
153 -Once the hutch is interlocked, set remote control to the TapeDrive laptop by opening a terminal and executing the following command:
154 -
155 - xfreerdp +clipboard /size:1920x1080 /u:Cfelusr /v:cfeld-pcx22611
156 - password: //written on control laptop (changes every 6 months)
157 -//
158 -
159 159  \\
160 160  
161 161  \\
162 -
163 -**14.5 Tape roll exchange**
164 -
165 -The tape stops automatically at 98% used length, if you need to change the rolls for orther reasons, stop the tape (velocity = 0.0 mm/s).
166 -
167 -* Remove the (almost) empty feeder roll by pulling it upwards.
168 -* Cut the tape with some cm overlap to glue to the new roll.
169 -* Get a new tape roll (bottom left on the cart). **Polypropylen 15 µm**
170 -* Cut the first cm of the new tape roll, directly before the black sticky part.
171 -* Use this sticky part to attach the end of the old
172 -
173 -**[[image:attach:20211201_094101.jpg||height="250"]][[image:attach:20211201_094111.jpg||height="250"]]
174 -**
175 -
176 -\\
177 -
178 -\\
179 -
180 -\\
181 -
182 -\\
183 -
184 -\\
Confluence.Code.ConfluencePageClass[0]
Id
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1 -235039424
1 +235034364
URL
... ... @@ -1,1 +1,1 @@
1 -https://confluence.desy.de/spaces/11/pages/235039424/14. Serial Crystallography: CFEL TapeDrive
1 +https://confluence.desy.de/spaces/11/pages/235034364/14. Serial Crystallography: CFEL TapeDrive