Changes for page Gotthard related stuff

Last modified by sndueste on 2023/09/25 09:36
From version 9.1
edited by sndueste
on 2023/06/20 12:33
Change comment: There is no comment for this version
To version 10.1
edited by palutke
on 2023/06/24 16:11
Change comment: There is no comment for this version

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Author
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1 -XWiki.sndueste
1 +XWiki.palutke
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33 33  
34 34  \\
35 35  
36 +== Operation hints (June 2023): ==
37 +
38 +(% style="list-style-type: square;" %)
39 +* **Where is the GOTTHARD GUI:** FLASH2 - Panel: Infrastructure tab → Miscellaneous tab → FLASH2 GOTTHARD ctrl button
40 +* **Never change a running system:** Do not change parameters while the Detector is running/taking data, The detector will crash.
41 +* Furthermore the module will crash if recieving to much light (e.g. illuminating with flash light during data dating.
42 +* **Checking/switching server:** The server is reachable from the GOTTHARD GUI (lower left corner find the status of the server PC "hasfl2det01") click it to open server/watchdog control. The server is otherwise found under FLASH.SYSTEM → HASFL2DET01.WATCH. Open control of SVR.GOTTHARD (for start/stop/reboot)
43 +
44 +(% style="list-style-type: square;" %)
45 +* **Robooting the GOTTHARD** (if it has crashed): 
46 +(% style="list-style-type: square;" %)
47 +** soft reboot: 1. open console on linux DESY PC, 2. type "telnet (Hostname/IP)" e.g. "telnet cfeld-gotthard02" , 3. you are logged on the GOTTHARD module as /root, type "reboot", 4. wait until server/GUI has reconnected to the module
48 +** hard reset: power down the GOTTHARD, wait some seconds, Repower the module, wait for reconnection to server/GUI
49 +* **In case of a crashes** (no data taking, no reaction on input: Reboot the detector) or if GUI input returns error: Check connection (Power/Data), check GOTTHARD server
50 +
51 +Using burst mode (standard operation as of June 2023)
52 +
53 +(% style="list-style-type: square;" %)
54 +* Do not change the delay in the GOTTHARD GUI. The Alignment to the FEL pulses are done by adjusting the FLASH trigger: FL2EXP1/RTM.TRG6, it can be opened from the GOTTHARD GUI or from FLASH2 → Beamlines → FL26 → Exp. control → Patch Panel26-2 → MTCA Trigger 2
55 +* Exposure range is 100ns <  Exposure < ~~1/3 * Frame periode
56 +* The periode is: 9968ns for 100kHz,
57 +
36 36  == Modules and their exchange ==
37 37  
38 38  Two (Three) modules available (physically at FLASH):