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Last modified by chatzies on 2025-11-27 11:35
From version 43.1
edited by ahenkel
on 2021-12-12 23:49
Change comment: There is no comment for this version
To version 37.1
edited by ahenkel
on 2021-12-12 22:56
Change comment: There is no comment for this version

Summary

Details

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Content
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1 1  {{layout}}
2 2  {{layout-section ac:type="single"}}
3 3  {{layout-cell}}
4 +
5 +
6 +{{toc/}}
7 +
4 4  [[image:attach:TapeDrive_beschriftet-tile.jpg||height="400"]]
5 5  
6 6  \\
... ... @@ -119,6 +119,7 @@
119 119  (% 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);" %)** !!!**(%%)
120 120  \\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.
121 121  
126 +(% class="wrapped" %)
122 122  |=(((
123 123  \\
124 124  )))|=(((
... ... @@ -212,79 +212,22 @@
212 212  \\
213 213  
214 214  === {{id name="14.SerialCrystallography:CFELTapeDrive-14.6Nozzleexchange"/}}**14.6 Nozzle exchange** ===
215 -{{/layout-cell}}
216 -{{/layout-section}}
217 217  
218 -{{layout-section ac:type="single"}}
219 -{{layout-cell}}
220 -=== {{id name="14.SerialCrystallography:CFELTapeDrive-14.7Chopper"/}}**14.7 Chopper** ===
221 +\\
221 221  
222 -start chopper gui from terminal:
223 +=== {{id name="14.SerialCrystallography:CFELTapeDrive-14.7Datacollection"/}}**14.7 Data collection** ===
223 223  
224 -(% class="code" %)
225 -(((
226 - cd /gpfs/local/shared/ChopperControl
227 -)))
228 -
229 -(% class="code" %)
230 -(((
231 - python chopperControl.py
232 -)))
233 -{{/layout-cell}}
234 -{{/layout-section}}
235 -
236 -{{layout-section ac:type="two_equal"}}
237 -{{layout-cell}}
238 - [[image:attach:20211212_233140.jpg||height="250"]]
239 -{{/layout-cell}}
240 -
241 -{{layout-cell}}
242 -**Chopper → no Chopper**
243 -
244 -* decrease frequency by max. 10 Hz steps\\
245 -** click arrow down 10x, "Set", arrow down 10x, "Set", ....
246 -* at frequency = 10 Hz, click "Stop"
247 -* set "Hole" to <none> (% style="color: rgb(255,0,0);" %)//Takes some minutes//
248 -
249 -(% style="color: rgb(0,0,0);" %)**no Chopper → Chopper**
250 -
251 -* (% style="color: rgb(0,0,0);" %)set "Hole" to <Inner hole (largest)> (% style="color: rgb(255,0,0);" %)//Takes some minutes//
252 -* (% style="color: rgb(0,0,0);" %)increase frequency by max. 10 Hz steps
253 -** (% style="color: rgb(0,0,0);" %)click arrow up 10x, "Set", arrow up 10x, "Set", .....
254 -* (% style="color: rgb(0,0,0);" %)//usually 133 Hz, results in exposure time of 3.7 ms//
255 -{{/layout-cell}}
256 -{{/layout-section}}
257 -
258 -{{layout-section ac:type="single"}}
259 -{{layout-cell}}
260 -=== {{id name="14.SerialCrystallography:CFELTapeDrive-14.8Datacollection"/}}**14.8 Data collection** ===
261 -
262 262  Once the hutch is interlocked, set remote control to the TapeDrive laptop by opening a terminal and executing the following command:
263 263  
264 -(% class="code" %)
265 -(((
266 - xfreerdp +clipboard /size:1920x1080 /u:Cfelusr /v:cfeld-pcx22611
267 - password: written on control laptop (changes every 6 months)
268 -)))
227 + xfreerdp +clipboard /size:1920x1080 /u:Cfelusr /v:cfeld-pcx22611
228 + password: //written on control laptop (changes every 6 months)//
269 269  
270 270   //>>usually the terminal is open, just repeat previous command with arrow up, enter and type in the password//
271 271  
272 272  \\
273 273  
274 -Click "Start" icon in kamzik.
275 -
276 -[[image:attach:kamzik_run-tile.jpg||height="400"]]
277 -
278 -----
279 -{{/layout-cell}}
280 -{{/layout-section}}
281 -
282 -{{layout-section ac:type="two_equal"}}
283 -{{layout-cell}}
284 284  **Check list:**
285 285  
286 -(% style="color: rgb(255,0,0);" %)//always after entering the hutch!//
287 -
288 288  * Open BS1  (//CrystalControl)//
289 289  * Put collimator in (//CrystalControl)//
290 290  * Check beamstop position = 27 000 (//Atk panel p11/motor/eh.3.09)//
... ... @@ -294,33 +294,44 @@
294 294  
295 295  \\
296 296  
297 -**Set run parameters and go 🏃💥**
245 +**Start run in kamzik
246 +**
298 298  
299 -1. Set your desired No. of frames
300 -1. Match exposure time with chopper setting
301 -1. Check trigger setting and match to chopper setting
302 -1. Set detector distance to 200.0 mm, confirm with //enter// and click "<Call>" button next to it.
303 -1. To start the run, click "<Call>" next to //exposure time//
248 +Click "Start" icon in kamzik.
304 304  
305 -\\
250 +[[image:attach:kamzik_run-tile.jpg||height="400"]]
306 306  
307 -(% style="color: rgb(153,51,102);" %)**//Current bug~://**
252 +----
253 +{{/layout-cell}}
254 +{{/layout-section}}
308 308  
309 -(% style="color: rgb(0,0,0);" %)You need to "Stop" run in kamzik manually after all images have been acquired. This moves the shield up and closes the fast shutter. Afterwards you can start a new run by clicking "<Call>".
256 +{{layout-section ac:type="two_equal"}}
257 +{{layout-cell}}
258 +(% class="task-list" %)
259 +(((
260 +{{task reference="/Tasks/Task_16" status="InProgress"}}
261 +Set your desired No. of frames
262 +{{/task}}
310 310  
264 +{{task reference="/Tasks/Task_17" status="InProgress"}}
265 +Match exposure time with chopper setting
266 +{{/task}}
311 311  
312 -(% style="color: rgb(0,0,0);" %)Check progress in terminal with:
268 +{{task reference="/Tasks/Task_18" status="InProgress"}}
269 +Check trigger setting and match to chopper setting
270 +{{/task}}
313 313  
314 -(% class="code" %)
315 -(((
316 - cd /gpfs/current/raw/scan_frames
317 - watch "ls -lrt <run number>/ | tail"
318 -\\\\\\\\
272 +{{task reference="/Tasks/Task_19" status="InProgress"}}
273 +Set detector distance to 200.0 mm, confirm with //enter// and click "<Call>" button next to it.
274 +{{/task}}
275 +
276 +{{task reference="/Tasks/Task_20" status="InProgress"}}
277 +To start the run, click "<Call>" next to //exposure time//
278 +{{/task}}
319 319  )))
320 320  {{/layout-cell}}
321 321  
322 322  {{layout-cell}}
323 -(% class="wrapped relative-table" style="width: 100.0%;" %)
324 324  |=(((
325 325  Parameter
326 326  )))|=(((
... ... @@ -378,9 +378,7 @@
378 378  )))|(% colspan="1" %)(((
379 379  read out of diode
380 380  )))|(% colspan="1" %)(((
381 -**~~ 0 !!! higher values indicate missaligned beam stop!!! 
382 -Call local contact
383 -**
340 +**~~ 0 !!! higher values indicate missaligned beam stop!!!**
384 384  )))
385 385  {{/layout-cell}}
386 386  {{/layout-section}}
... ... @@ -387,35 +387,16 @@
387 387  
388 388  {{layout-section ac:type="single"}}
389 389  {{layout-cell}}
390 -----
347 +=== {{id name="14.SerialCrystallography:CFELTapeDrive-14.8Troubleshooting"/}}14.8 Troubleshooting ===
391 391  
392 -=== {{id name="14.SerialCrystallography:CFELTapeDrive-14.9Troubleshooting"/}}14.9 Troubleshooting ===
393 -
394 394  * (((
395 395  ==== {{id name="14.SerialCrystallography:CFELTapeDrive-Tapestopped"/}}Tape stopped ====
396 -
397 -* Tape roll empty?
398 -* motor connected (icon green)?
399 399  )))
400 -
401 -\\
402 -
403 403  * (((
404 404  ==== {{id name="14.SerialCrystallography:CFELTapeDrive-Nozzlemotorsarenotresponding"/}}Nozzle motors are not responding ====
405 -
406 -* displayed in green=connected?
407 -* nozzle holder colliding somewhere?
408 -* motor limits reached? → position displayed in red
409 409  )))
410 -
411 -\\
412 -
413 413  * (((
414 414  ==== {{id name="14.SerialCrystallography:CFELTapeDrive-Sampleflowisnotrespondingtohigherpressure"/}}Sample flow is not responding to higher pressure ====
415 -
416 -* channel turned on?
417 -* Sample empty?
418 -* Nozzle or lines clogged? → flush with water, change nozzle
419 419  )))
420 420  {{/layout-cell}}
421 421  {{/layout-section}}
Confluence.Code.ConfluencePageClass[0]
Id
... ... @@ -1,1 +1,1 @@
1 -236824590
1 +236824566
URL
... ... @@ -1,1 +1,1 @@
1 -https://confluence.desy.de/spaces/11/pages/236824590/14. Serial Crystallography: CFEL TapeDrive
1 +https://confluence.desy.de/spaces/11/pages/236824566/14. Serial Crystallography: CFEL TapeDrive