For interactive visits where users will be collecting data themselves, remote users need to connect to the beamline workstation using the software NoMachine. Both remote and on-site users will collect data using EPU software. Collected data and results from our autoprocessing pipelines can be monitored inebic-pato.
Prior to a scheduled visit, you should receive an email notification from UserOffice with contact information for your local contact at Diamond. The local contact is your point of contact regarding any questions you may have before or after your visit, or if you need support during your visit. If you need support during a visit scheduled outside our office hours (weekdays 9am – 5pm) you should contact the Experimental Hall Coordinator (EHC) on tel. +44 (0)1235 778787.
You will also receive a 'Loading Template' prior to your scheduled session. This is used to specify the locations of your sample grids to postitions within the microscope autoloader. A maximum of 11 grids can be loaded at a time. If you are intending to collect data, please ensure you have designated one autoloader positon as empty for a carbon grid. This carbon grid is used for alignments and will be provided if you haven't shipped any sample grids with a carbon film. This is not required for a screening session.
Remote users need to download and set up the latest version of the software “NoMachine” in order to connect to Diamond and the microscope workstations. In order to connect to the microscope, please use “nx-cloud.diamond.ac.uk, port 4000” and your FedID@fed.cclrc.ac.uk and password. To manually analyse and process data during and after your visit please use “nx.diamond.ac.uk, port 4000” and your FedID and password. Further information
PLEASE NOTE! The remote connection should be set up and tested before the scheduled visit to leave enough time to fix any connection issues.
You can connect to the microscope remote computer shortly before your scheduled visit is about to start (please remember the visit start time will be in UK time). If you have been added as a remote investigator to the session (see previous section Prepare your experimental session in the UAS) the remote workstation for the microscope you are scheduled on should be available for you If you want to access your home directory to manually analyse and process data already collected, connect to nx.diamond.ac.uk and use the “Automatically select a node” option.
Once connected to the microscope remote computer you should use TeamViewer to connect to the microscope. The ID is TEM, please get in touch with your local contact for the password.
For remote users the display quality can be improved with the following steps. Once connected to the beamline through no-machine your computer cursor to just below the X sign at the top right corner of the no-machine window. It will show a small fold with a grey area, click on the grey area. Select display icon > change settings > and move the quality cursor to maximum. Also, please select the ‘Disable client side image post-procesing’ on the same page in the ‘Options’ section. Finally, if you are connecting for a laptop we recommend using viewport mode (display icon > Enable viewport mode).
PLEASE NOTE! You need to familiarise yourself with EPU and data collection procedures at Diamond before your visit. Please contact eBIC4i team if you require training as a new or returning user.
We recommend that you monitor your data collections, the incoming results from our autoprocessing pipelines if running, in ebic-pato. This should be done in a local browser, and not on the remote beamline workstation, to reduce the data transfer load which might slow down your remote connection. Log in to ebic-pato (https://ebic-pato.diamond.ac.uk/)using your Fed ID and password.
For data collection session, the session LC starts the transfer of raw moives to the session folder in the Diamond file system soon after your start your data collection. Please inform your LC after startign the EPU data collection session. The data transfer script moves raw data from microscope detector to diamond network file system so that the data is available for copying to your site and for starting data (pre-)processing immediately at your end or if you want to initiate an autoprocessing job in ebic-PATO.
Finishing your experimental session
Please send your unloading details of grids loaded for the session an hour before the session finishes. Please remember to sign-out from Diamond remote workstations you have logged-in during the session.
At the end of screening session, all acquired data are transferred to the session processing folder in the diamond file system by the session LC.