SCS

• Tests  continue - List of issues sent to AE. Bernard will take care of that as soon as he's back.

SQS

• Issues with KB motors (ELMO) reported and will be addressed by AE. Also the list was sent to BB.
• Loop 4  is not up yet. Will be probably by next week.
• MC2 motors configuration procedure has to be clarified with AE. SCS also interested. Meeting will take place. 

AE

• SASE2 MOV2 loop will be up on Thursday. XGM already up.
• Master timing will be down due to maintenance by DESY on Thursday, from 9:00 to 17:00

ITDM

• GPFS ran out of space in the week end. This was due to the calibrated data from the users proposal being completed in the last weeks. ITDM and DET groups will meet to discuss size and strategies to deal with calibrated data.

XRO

• In SASE3 a slit is reported tomove left if the command "move to right" is given. CAS to look into that.

CAS

• Karabo version 2.2.4. Test being ultimated.
• Issues with DAQ observed. Work ongoing to fix it.
• Coordinated motion for SPB, SCS, SQS: There was a demo (successful). RBean will send minutes around.

General

• Next Dispatch meetings will take place on Wednesday, at 13:00.

SASE1 Experiments

Due to the interlock PLCs reprogramming, the emergency off circuit will be triggered tomorrow and power cuts will occur. Due to that, the AGIPD in SPB is being put into a safety state. ITDM and AE are informed. FXE and Optical lasers were also informed. The order is: Experiment in a safe state==>PLCs switched off==>Servers switched off. 

SPB will put all the motors to zero position and the parameters will be saved by a script prepared by CAS (AS). 

Next week Mon-Wed the planned power cut will also occur. 

SCS

• Control room being put into operation - New cables to arrive soon. AE addressing the so far known issues.

AE

• SASE2 MOV2 loop is up.
• Master timing will be down due to maintenance by DESY on Thursday, from 9:00 to 17:00

ITDM

• GPFS ran out of space in the week end. ITDM/DET/CAS meeting tomorrow. Then the experiments will be presented a way to go.

• On Monday we would like to replace the dns/dhcp server in the balcony room. In principle we have the secondary one working at DESY but experience shows everything gets slow and in particular Karabo may have big problems. Due to the power off in SASE1, this will be scheduled for monday afternoon.

CAS

• Issues with DAQ observed. Conflict on data aggregators. This was found to be a typo in the DAQ code. Fixing of the DAQ required but the release of Karabo 2.2.4. can proceed.
• Coordinated motion for SPB, SCS, SQS: Follow up tests by AE to be done this week.

SPB

• The power shutdown has been delayed to tomorrow and power is supposed to come back on Thursday at 12:00. Torsten Schen will send an E-mail to readiness when the power comes back on Thursday.
• Pumps are in a safe state since they currently get external power.

AE

• Loop 4 SQS up and running. New SASE3 loops being prepared.

ITDM

• GPFS space issue. Meeting with the experiments on Thursday.

• MID controls, timing and signals cables have to go through the drag chain (40 m). ITDM and AE will discuss the issue with MID to evalueate problems due to the cables length.

CAS

• XTD6 closed tomorrow. This will generate some delay of the technical commissioning. 
• Karabo 2.2.4. deployment schedule proposed by Hugo Santos with an entry in the ELOG this morning.

SPB

• Electronic and instrumentation will remain OFF until the electricity comes back tomorrow (will be announced by TS on the logbook)
• MIrrors installation will start next week
• Mirrors movement test to happen, then Loop 4 and 1 to be updated 
• In order to make the calibration of the motors easier after the powering up, they should not be moved before.

SCS

• New cables arrived. Testing ongoing.
• Loop 1,2,3, up. 1 has to be updated. Coordination AE/MTeichmann ongoing
• Loop4 and 5 being prepared by AE

AE

• XTD6 DPS and MCP being commissioned.
• SCS issues with Beckhoff modules being fixed.
• AE and CAS to agree on interlock reset procedure. 

CAS

• Karabo 2.2.4. will be deployed in the SASE3 tunnels tomorrow at 10:00. It will take approx. 2 hours. 

Dear colleagues

 electrical power to SASE1 rooms, except FXE-experimental hutch OUTLETS, is

ready to use. FXE experimental hutch outlets will need about one more hour.

Kind regards

Dipl.-Ing. Torsten Schön

Info about tunnels accessibility

concening the XTD10 + XTD2 situation: 

According to my information these two tunnels should be open and will be closed tomorrow at 15:00.

XTD10 will be opened again on Friday 8.00 and then stay open until next week latest until Thursday July12, afternoon (depending if Martin can find somebody to search). 

XTD6 + XTD1: as said before: It will be opened tomorrow at 8:00 and closed again at 15:00 

Both will be opened again on Friday. 

Concerning the interlock test in general, the old table from MPS is still valid (if you add the info that the tunnels are searched the previous working day after 15:00). 

SPB

• MIrrors installation ongoing. Almost all the beamline is vented. Only exception being the AGIPD, that will be vented this eveving.
• Mirrors movement test to happen AE to agree with SPB about a point in time.
• Motor parameters could be retrieved after the power cut last week.

AE

• Tunnel commissioning ongoing
• SQS/SCS loops being prepared.

ITDM

This Wednesday the Maxwell cluster will be not available from 9 to 12 due to mainteinance.

CAS

• Karabo 2.2.4. will be deployed in the SASE2 tunnels today. Control system will be down until 15:30. PLCs will keep running. 
• Karabo 2.2.4 deployment date soe SPB will be agreed offline.

SPB

• Mirrors installation ongoing. Lid is open. Movements are being locally tested. Test of synch. motion with PLC to happen likely tomorrow.
• AGIPD firmware being updated. On friday all the tests should be finished and on Monday the deployment of Karabo 2.2.4. could happen. 

AE

• SCS support ongoing
• SQS Loop 4 being prepared
• New Interlock definitions are being / will be added for SASE1 and 3 
• SASE3 VAC loop updated today
• MPS plc has to be rebooted and the kernel has to be updated. The intervention will be done today between 16:00 and 17:00. No timing during the intervention. B. Fernandes will send a mail to the readiness mailing list before and after the completion of the work.

ITDM

• Maxwell cluster foxing postponed until 15:00

CAS

• An issue with the middle layer ofthe new release was found. Hotfix being developed and will be released today or tomorrow. NO ITDM migration affected.

SPB

• Mirrors installatiostarting now. Preliminary motion tests conducted last friday were successful. Still closed loop for encoders signal has to be implemented. AE will work on that.
• AGIPD firmware updated. Remaining tests ongoing. New Karabo release will be deployed tomorrow.
• Peltiers being tested. 

SQS

• End to end tests procceding. Laser incoupling and NQS chambers being set up.
• Loop 5 needed for next week.
• M pot firmware issue is being adreesed by CAS
• It is not possible to switch the ion pumps on and off remotely using Karabo. AE and CAS to look into that.

AE

• SASE3 exp. Loops preparation ongoing
• SPB Loop 4 update being prepared
• SASE3 tunnels interlock definitions are being updated for some diagnostic component
• SASE2 MID CRLs being tested.

CAS

• SPB 2.2.4.1 Karabo update scheduled for tomorrow morning between 7 and 9.

SPB

• Mirrors being installed. Tests continue. Karabo updated.

AE

• Works in the tunnels SASE3 and 2 continue
• Works on the SASE3 experiment preparation continue

General

Works to ensure the redundant power for Racks in SASE3 have to be performed. A suitable date has to be found. PSPO will coordinate that.

SPB

• Mirrors installed. Lid closed.  Las vacuum connection will be closed today. Then the electronics can be connected. 
• Mock up pulse picker system ready
• Some crates in the tunnels will be switched on today after updates of the interlock definitions to be ready for photons.
• Train on demand technique is currently being discussed by FXE with DESY. SPB should be also involved.

SCS

• Some problems occur during the test of the PLCs, plus after firmware update new problems showed up. Patrick Gessler will organize a meeting with SCS and Bernard to improve the communication and identify the error sources.

SQS

• Tests ongoing. No relevant issues so far.

ITDM

• Working on new proposals format.

CAS

• XTD 6 open until the end of September.
• This week due to lack of resources by AE only the last slit and one PBLM will be commissioned. The rest will be done next week.

CAS

• 3 MID CRL motors in XTD6 need to be repaired. The work is being planned and the clean tent is being prepared.

SPB

• Controls for the pulse picker being prepared. High priority for SPB
• Coordinated motion tests ongoing. High priority.
• ATT motors need to be re checked in XTD9. The closing dates for the tunnels are not known excactly. SPB should phone BKR for the last information

SQS

• Radiation safety test preparation ongoing. 
• Loop 5 motors being tested.

CAS

• in XTD6 the VAC loop applied labels for the max excursions of the bellows. 
• PBLM commissioning ongoing
• CRLs for MID to be repaired.

General

• Starting from this Wednesday the dispatch meeting will be shifted back to 9:30.

SPB

• Interaction region cabling being reworked. By the end of the week shoud be done.
• For the 1st week of operation the Pulse Picker has to be ready -  on a good track.
• For the 1st week of operation the coordinated motion and the Peltier system has to be integrated in the loop1.
• Karabo Middle layer for coordinated motion being developed.
• AGIPD z-motion encoder problems being addressed by AE/CAS
• uTCA for timing being installed.

SQS

• Trigger has been made available by AE. CAS devices ready today.
• ITDM and CAS have to meet to get the DAQ running.
• EPS signals being defined with AE.
• Loop 1 update to be agreed after the radiation safety and othe important tests have been done.

CAS

• Today between 12 and 14 the Karabo server will be unavailable in the SASE2 tunnels. 

General

• Questions about the tunnel access and tunnel access schedule should go to Thomas Tschenscher and the PRC.

SPB

• Middle layer for coordinated motion is being reifned.
• Request to have the pulse picker ready asap as it is required for user period. AE working on that,
• Scan tool has to be stested. CAS required.

FXE

• Problem with the shutter in FXE hutch: when openning the shutter with more that 2 pulses the electron beam is dumped. Bypassing the MPS signal FXE is able to get into the hutch beam in 2 pulses mode. The problem seems to be at the interface with the MPS. FXE and AE will check offline.

XPD

• due to the current beam parameters gas pressure has to be increased (10 ^-4 mbar range) in the XGM in XTD2 to reduce the error on the measures. 

General

• The next dispatch meeting will take place on 20.08. It was discussed with AE that the existing time slots (9.30 on MOndays and Wednesdays) can be used voluntarily with the SASE3 experiments to exchange information with the technical groups.

SASE3

• If the bender of the M2 mirror is used the beam can be focused on the shutter and caouse damaged. This is a safety relevant issue that prevents SASE3 from getting beam. Interlock definitions related to the gas attenuator are being discussed to overcome the problem.

SQS

• Digitizers being set up with ITDM and AE
• Deployment of new interlock definitions needed. Definitions being prepared by SQS
• Loop 6 will be needed in the next days. AE reports that it's almost ready and in the next days will be deployed.

SCS

• Cabling almost 100% done.

AE

• Problems with ELMO motors reported on 10.08. for the KB optics has been solved.

XPD

• 2 screens were damagend in SASE3. One has a hole, the other one has surface damages.The imagers should be put in the interlock when multibunch mode is used. For the single bunch mode a warening signal is now appearing in the Karabo scene.

General

• The next dispatch meeting will take place as usual this Wednesday at 9:30.

SASE3 general

• Interlock definitions for the tunnels: today a meeting with AE/HSInn/CAS will take place at 14:00 to continue the discussion.PGessler pointed out that one has to make sure to implement a concept which is also OK with D3 to avoid wasting time. The common understanding is that HSinn is the interface to D3 at this moment.

SQS

• Deployment of new interlock definitions needed. Definitions being prepared by SQS. Ongoing.
• Loop 6 will be needed in the next days. A couple of cables for these 2 crates are missing. Should be there in a couple of days. SQS wants the loop running anyway.

SCS

• Due to absence of beam, SCS is now focussing on the end to end test of components considered priority 2 so far.
• Elmo motors of the FFT chamber need to be rewired. AE on it.

AE

• Loop 3 SQS ready to be updated.

XPD

• Exit slit imager for SQS repaired yesterday.
• Procedure to correctly operate the XGM in XTD2 has been posted by J. Gruenert in the Photon commissioning team logbook.

CAS

• XTD6 technical commissioning will be focussed of the MID CRL this week. Some tests were already done, others have to be done when L.Batchelor is back. AE support (N.Jardon) is requested.
• For CAS top priorities are: SASE1 and SASE3 operation/readiness

SASE3 general

• Deployment of the new interlock definitions will be done in the next 2 days. Final test foreseen for Thursday.

SPB

• Users collecting data. Problems of clogging of the sample injection, this could result in empty image files. Wil be checked by the users..

AE

• FXE requeste a 2nd digitizer channel. Will be finalized with CAS.
• SQS digitizers issies reported on Friday solved.

DET

• FXE - LPD module is showing flickering. To be investigated after the users run.
• AGIPD pipeline issues (crashing). Are probably caused by misconfiguration of the detector by the users. 

 CAS

• XTD6 technical commissioning will be focussed of the MID CRL this week. No feedback from LBatchelor and MID received relative to the bellows. If no feedback is received, the bellows will be aligned in the central position and the motors disconnected.
• Log for GATT almost ready (related to the new interlock definitions for the SASe3 operation)

SPB

• New users run starting on Thursday. All set.
• Discussions on image processors and scan tool with CAS were held. Ongoing.
• Smaract stages issue. After the installation of a wall connection box by SPB only 2 axes out of 10 work. That's not an issue for the next users run but for the upcoming commissioning time it is. SPB will write an e-mail with details to AE support. 
• Ion pump issue: pump not sending feedback to the PLC.  SPB will write an e-mail with details to AE support. 

SCS

• Most of the crates needed for the forst run have been fixed by AE. Last crate will be ready today. Then Lopps 1, 2 and 3 can be brought up.
• Loop 4 can be brought up after 2 crates have been modified. CR submitted already by AE. in progress.
• With the ITDM support all the Basler cameras are now connected properly.

SQS

• Coordinated motion has been set up by AE. Tests by SQS are being runned. Feedback expected.
• For Loop 6 everything is prepared. If the cables have been installed AE can install the crates and switch on the loop. T. Baumann will check.
• Pfeiffer flow regulator status unclear. AE will check.
• Many small issues related to creates have to be fixed. AE and SQS to check offline.
• Digitizers issue: when a couple of channels are used, the transfer rate goes down to 80 Mb/s. AE and ITDm to address the issue offline with SQS.

AE

• Implementing new set of machine safety interlocks for SASE3 operation. No saftey PLC used. 3 signals are now provided to the MPS interface:
  • GATT pressure
  • Absorber open signal
  • Position of mirrors

The interlock conditions cannot be disabled/modified from Karabo. Karabo device already deployed.All ready for the test with D3 scheduled for tomorrow.

SPB

• DAQ will be updated today by ITDM to make it more user friendly.
• Smaract stages issue. Only 2 out of 10 are not working. For the planned experiments these are more than enough. The last 2 will be finxed at the end of the month.

SQS

• While Cyril is not here the CAS contact person for SQS is Juri.
• SQS would like to meet with ITDM to discuss how to make the DAQ interface more users friendly. KW reminds that on one side, the update being deployed in SPB helps, on the other side people should get proper training, and for SQS this did not happen so far. SQS will send a list of people who need training to ITDM.
• Problem with the digitizers bandwidth is being addressed by AE. but was not known by CAS. Juri has to be involved in the discussion.
• 4 uTCA boards (For the reaction microscope from the University of Frankfurt) are found to be wrong: the firmware seems to be incopatible with the intergration in Karabo. AE will check it.

SCS

• Working together with BB to fix the issues with Loops.
• Loop 4 being brought to life, as well as Smaract stages.
• Interlock definition were sent to AE by M. Izquierdo. M. Teichmann did not know that and pointed out that Manuel is no longer an SCS member and thanks to this meeting he got the information. Has to be clarified.

MID

• Today at 14:00 in XTD 6 the technical commissioning of imagers will be carried out . ILobato will attend.
• First 2 loops for the MID Optics hutch being prepared.

​AE

• A request to improve the Mpot power supplies has been sent to CAS by many groups. CYoungman will send an e-mail to the relevand people and organize a meeting. The experiment groups have to also make sure that all the interested people are informed.

ITDM

• Hibef has to decide the network structure to have. In the past they wanted to have a private network behing a gateway. Now the concept is being rediscussed. Discussion ongoing. CAS and AE will also be involved 

FXE, HED not represented.

The office switched reported below have to be upgraded. Some of them belong to accelerator and some to us. Below you find the detailed list of the switches and the time schedule (assuming everything runs fine) for the update. ITDM needs feedback the latest today evening.  

if you see problems with the upgrade, please reply to this e-mail. If we do not receive complaints until this evening, we assume that everything is fine.

Monday, 24.09.2018, 06:00 - 08:00 am:

sw-hh-al-324.desy.de    XFEL_XHEXP1_SASE2_A21.UH3.03

sw-hh-al-325.desy.de    XFEL_XHEXP1_SASE2_A22.UH7.02

sw-hh-al-323.desy.de    XFEL_XHEXP1_SASE3_E21.UH2.03

sw-hh-al-322.desy.de    XFEL_XHEXP1_SASE3_E22.UH3.01

sw-hh-al-274.desy.de    XFEL_XHQ.1.174

sw-hh-al-298.desy.de    XFEL_XSDU1_UG01.001_R01_3175m

sw-hh-al-295.desy.de    XFEL_XTD1_SA2.R002_R26_2238m

sw-hh-al-296.desy.de    XFEL_XTD1_SA2.R005_R16_2384m

sw-hh-al-297.desy.de    XFEL_XTD1_T3.R007_R33_2500m

sw-hh-al-299.desy.de    XFEL_XTD1_T3.R010_2.1_2581m

Tuesday, 25.09.2018, 06:00 - 08:00 am:

sw-hh-al-287.desy.de    XFEL_XTD10_3.13_3297m

sw-hh-al-285.desy.de    XFEL_XTD10_3.4_3141m

sw-hh-al-286.desy.de    XFEL_XTD10_3.7_3209m

sw-hh-al-290.desy.de    XFEL_XTD2_T4.R009_R14_2590m

sw-hh-al-293.desy.de    XFEL_XTD3_T5.R005_R01_2846m

sw-hh-al-292.desy.de    XFEL_XTD3_UN1.R002_R16_2740m

sw-hh-al-288.desy.de    XFEL_XTD4_SA3.R001_R27_2838m

sw-hh-al-289.desy.de    XFEL_XTD4_SA3.R002_R48_2888m

sw-hh-al-291.desy.de    XFEL_XTD4_T4D.R006_R19_3057m

sw-hh-al-294.desy.de    XFEL_XTD5_UN2.R001_R04_2972m