Here’s how to run the temporary Labview application to control the LHC frequency generator:

-          Remote desktop to CERNTSAB13 and log in as lhcop

-          Use the shortcut on the desktop (LHCinjfreq) or navigate to

\\cern.ch\dfs\Departments\AB\Groups\RF\Machines\LHC\ACS\ControlSW\LabView\LHC Injection Freq

and run LHCinjfreq.vi

-          Enter the required LHC frequency in the Setting box…

 

When setting the LHC frequency, it also informs the SPS rephasing system of the SPS extraction frequency (= LHC frequency divided by 2).

 

The frequency you can enter is constrained between 400.78 and 400.79 MHz since a wildly wrong value could cause the synchro to stop working correctly. The application now shows the status of the LHC synchro common frequency generation, with a reset button to re-initialize the synchro system if necessary.

 

Have fun,

Andy

 

Here’s how to run the temporary Labview application to control the LHC frequency generator:

-          Remote desktop to CERNTSAB13 and log in as lhcop

-          Use the shortcut on the desktop (LHCinjfreq) or navigate to

\\cern.ch\dfs\Departments\AB\Groups\RF\Machines\LHC\ACS\ControlSW\LabView\LHC Injection Freq

and run LHCinjfreq.vi

-          Enter the required LHC frequency in the Setting box…

 

When setting the LHC frequency, it also informs the SPS rephasing system of the SPS extraction frequency (= LHC frequency divided by 2).

 

The frequency you can enter is constrained between 400.78 and 400.79 MHz since a wildly wrong value could cause the synchro to stop working correctly. The application now shows the status of the LHC synchro common frequency generation, with a reset button to re-initialize the synchro system if necessary.