Test the software with the bare rotator in SLAC. The followings are my plan there:

1. To be familiar with the rotator behavior by some simple SAL commands by the original SAL version 3.5.1.

2. Install the SAL 3.10.0 and update middleware code in the mangement PC. In this step, I will need to stop the running middleware (in SAL 3.5.1) and backup the data in "/nfsdemo" directory.

3. Test the rotator hardware behavior by SAL 3.10.0 and do the record. If there is any document of rotator behavior recorded already in SLAC, I will be happy to read. I also want to talk to the users of rotator to see there is any bug found or not. This should be recorded and fixed in the following update.

4. Discuss with the developer of CCS to see how the CCS works with the rotator. Since I might be one of the client of CCS (I am responsible of the active optics), I do want to know how the CCS works.