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Currently, there is no phase locker test stand in Dev and hence only the Production display is available.

To launch the linac locking dashboard GUI in either Dev or Production, log onto the appropriate host (Dev ==> aird-b50-srv01, Production ==>  lcls-srv01) and then run the command mslk_dashboard:

Upon running the command successfully, the following display is invoked.  Choose Phase Locker Expert to monitor

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the phase locker IOC.

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Old Displays

Note that the preferred way of accessing the display is the

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one shown above.  However, below, we include instructions on how to launch the

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display directly if needed.

Production

To access and launch the display in Production, follow the steps outlined below. 

[softegr@lcls-srv01 skoufis]$ cd $EPICS_IOCS/sioc-sys0-ms10/iocSpecificRelease/masterSourceApp/srcDisplay/
[softegr@lcls-srv01 skoufis]$ cat masterSourceApp/srcDisplay/README.phaselocker 

To run the phase locker screen in production, follow these steps from within this directory:

1. $ source /usr/local/lcls/epics/setup/epicsenv-7.0.3.1-1.0.bash
2. $ source /usr/local/lcls/tools/script/ENVS64.bash
3. $ pydm -m "PREFIX=PRL:SYS0:1" plocker.ui

The phase locker screen Phase Locker Expert is an engineering screen intended to be used by the firmware engineer for tuning until a locked state is achieved.

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