Filiberto, Richard, Manny, Rich A.

The hardware for PI control and ESD actuation of ITMX and ITMY is mostly installed.  Power has been run to SUS rack R5 and R6, all signal and binary control functions are connected with one notable exception.  The two connections that were intended to be used for ADC monitoring of the ITM ESD Driver output voltages do not actually exist.  We are trying to come up with a workaround that will likely involve the addition of another ADC card.  The latest revision of the ITM wiring diagram is not accurate.  Either field changes crept in, or documents were updated but not implemented.  Either way, it will require work to fix things both from a document standpoint, and from the perspective of installed hardware.

At this point, no connections have been made from the ITM ESD Drivers to the cabling leading into the vacuum system and ultimately the ITMs.

One small thing to watch for is in the ITMX PUM coil drive signals.  The AI chassis serving this function was replaced to permit the use of the high frequency DAC signals intended for PI correction.  The PUM channels should not have been impacted, but it's worthy of note.  Here are the details:

Old AI chassis details located in CER Rack SUS-C6 at U23:
D1100815 Serial Number S1103818

New Chassis details replacing existing chassis SUS-C6 at U23:
D1600077 Serial Number S1600245, PI AI Chassis