I've rearranged the PRMI branch in the DRMI guardian, and added states to the ISC_LOCK guardian to request both these states and the ALIGN_IFO states used for PRMI (finshing unfinished item from WP5533). This is for use when you think that the DRMI alignment is bad (based on the AS camera and the flashes as seen in dataviewer) and will not lock. If DRMI is slow to lock but has been locked recently and looks well aligned on the AS camera, this procedure is probably not your best bet.
We will test this durring maintence recovery today, but the instructions replacing those in 21745 will be:
- From ISC_LOCK, request LOCK_PRMI.
- Once it locks, align BS and PRM by hand until you are satisfied with the alingment (POP18_I_NORM_MON around 50 counts and POP90_I_NORM_MON around 80 counts, fairly stable)
- Request DRMI_LOCKED. The guardian will realign SRM, attempt to make the transition without unlocking DRMI, and go back to LOCK_DRMI_1F if it fails.
done!
This has now been tested, and had some bugs but after fixing several typos we made a sucsesfull transition from PRMI to DRMI. If you are trying to lock DRMI and decide to change to PRMI, you would need to take ISC_LOCK to manual, then request LOCK_PRMI, and go back to AUTO.
And remember "Manual" will be on the "ALL" screen for ISC_LOCK (it's the pink button on the upper left). [I forgot where this button was and had to call Sheila!]