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Last modified by chatzies on 2025-11-27 11:35
From version 40.1
edited by ahenkel
on 2021-12-12 23:16
Change comment: There is no comment for this version
To version 42.1
edited by ahenkel
on 2021-12-12 23:47
Change comment: There is no comment for this version

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... ... @@ -218,10 +218,50 @@
218 218  
219 219  === {{id name="14.SerialCrystallography:CFELTapeDrive-14.6Nozzleexchange"/}}**14.6 Nozzle exchange** ===
220 220  
221 -\\
221 +=== {{id name="14.SerialCrystallography:CFELTapeDrive-14.7Chopper"/}}**14.7 Chopper** ===
222 222  
223 -=== {{id name="14.SerialCrystallography:CFELTapeDrive-14.7Datacollection"/}}**14.7 Data collection** ===
223 +start chopper gui from terminal:
224 224  
225 +(% class="code" %)
226 +(((
227 + cd /gpfs/local/shared/ChopperControl
228 +)))
229 +
230 +(% class="code" %)
231 +(((
232 + python chopperControl.py
233 +)))
234 +
235 +----
236 +{{/layout-cell}}
237 +{{/layout-section}}
238 +
239 +{{layout-section ac:type="two_equal"}}
240 +{{layout-cell}}
241 + [[image:attach:20211212_233140.jpg||height="250"]]
242 +{{/layout-cell}}
243 +
244 +{{layout-cell}}
245 +**Chopper → no Chopper**
246 +
247 +* decrease frequency by max. 10 Hz steps\\
248 +** click arrow down 10x, "Set", arrow down 10x, "Set", ....
249 +* at frequency = 10 Hz, click "Stop"
250 +* set "Hole" to <none> (% style="color: rgb(255,0,0);" %)//Takes some minutes//
251 +
252 +(% style="color: rgb(0,0,0);" %)**no Chopper → Chopper**
253 +
254 +* (% style="color: rgb(0,0,0);" %)set "Hole" to <Inner hole (largest)> (% style="color: rgb(255,0,0);" %)//Takes some minutes//
255 +* (% style="color: rgb(0,0,0);" %)increase frequency by max. 10 Hz steps
256 +** (% style="color: rgb(0,0,0);" %)click arrow up 10x, "Set", arrow up 10x, "Set", .....
257 +* (% style="color: rgb(0,0,0);" %)//usually 133 Hz, results in exposure time of 3.7 ms//
258 +{{/layout-cell}}
259 +{{/layout-section}}
260 +
261 +{{layout-section ac:type="single"}}
262 +{{layout-cell}}
263 +=== {{id name="14.SerialCrystallography:CFELTapeDrive-14.8Datacollection"/}}**14.8 Data collection** ===
264 +
225 225  Once the hutch is interlocked, set remote control to the TapeDrive laptop by opening a terminal and executing the following command:
226 226  
227 227  (% class="code" %)
... ... @@ -278,6 +278,7 @@
278 278  (((
279 279   cd /gpfs/current/raw/scan_frames
280 280   watch "ls -lrt <run number>/ | tail"
321 +\\\\\\\\
281 281  )))
282 282  {{/layout-cell}}
283 283  
... ... @@ -349,16 +349,35 @@
349 349  
350 350  {{layout-section ac:type="single"}}
351 351  {{layout-cell}}
352 -=== {{id name="14.SerialCrystallography:CFELTapeDrive-14.8Troubleshooting"/}}14.8 Troubleshooting ===
393 +----
353 353  
395 +=== {{id name="14.SerialCrystallography:CFELTapeDrive-14.9Troubleshooting"/}}14.9 Troubleshooting ===
396 +
354 354  * (((
355 355  ==== {{id name="14.SerialCrystallography:CFELTapeDrive-Tapestopped"/}}Tape stopped ====
399 +
400 +* Tape roll empty?
401 +* motor connected (icon green)?
356 356  )))
403 +
404 +\\
405 +
357 357  * (((
358 358  ==== {{id name="14.SerialCrystallography:CFELTapeDrive-Nozzlemotorsarenotresponding"/}}Nozzle motors are not responding ====
408 +
409 +* displayed in green=connected?
410 +* nozzle holder colliding somewhere?
411 +* motor limits reached? → position displayed in red
359 359  )))
413 +
414 +\\
415 +
360 360  * (((
361 361  ==== {{id name="14.SerialCrystallography:CFELTapeDrive-Sampleflowisnotrespondingtohigherpressure"/}}Sample flow is not responding to higher pressure ====
418 +
419 +* channel turned on?
420 +* Sample empty?
421 +* Nozzle or lines clogged? → flush with water, change nozzle
362 362  )))
363 363  {{/layout-cell}}
364 364  {{/layout-section}}
Confluence.Code.ConfluencePageClass[0]
Id
... ... @@ -1,1 +1,1 @@
1 -236824574
1 +236824589
URL
... ... @@ -1,1 +1,1 @@
1 -https://confluence.desy.de/spaces/11/pages/236824574/14. Serial Crystallography: CFEL TapeDrive
1 +https://confluence.desy.de/spaces/11/pages/236824589/14. Serial Crystallography: CFEL TapeDrive