Jefferson Lab > Accelerator
Privacy and Security Notice

Accelerator Operations Orientation

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Screens and Logs

Each hall has a customized MEDM information screen that shows general accelerator operating parameters and appropriate hall-specific parameters. These screens are designed to the individual hall's specifications, information can be added by contacting the Operation's Staff. This screen should be displayed on a terminal in the hall control room whenever beam delivery is in progress.

General Accelerator Parameters
The accelerator parameters that are generally useful to the halls include the following:

Hall A-Specific Parameters
Parameters that are specific to Hall A are as follows:

Hall B-Specific Parameters
Parameters that are specific to Hall B are as follows:

Hall C-Specific Parameters
Parameters that are specific to Hall C are as follows:

MCC Electronic Log Book

The MCC Control Room Electronic Logbook (ELOG) can be accessed via the web at Each hall also has its own logbook; however, only the Hall B and Hall C logbooks are accessible to the MCC operators. It is helpful to the operators if when you post important information (test results, etc.) to your individual logbook, you also post that same information to the MCC Control Room electronic logbook as well as to the individual hall logbook.