After the X and Y arm naming conventions were changed, the labelling of the electronics in the eurocrates was not changed 😞 😔 😢 . This meant that when we hooked up the new Acromag crate, all the slow ITMX channels were in fact connected to the physical ITMY optic. I ♦️fixed♦️ the labelling now - Attachments #1 and #2 show the coil driver boards and SUS PD whitening boards correctly labelled. Our electronics racks are in desperate need of new photographs.
The "Y" arm runs in the EW direction, while the "X" arm runs in the NW direction as of April 29 2018.
ITMX was freed. ITMY is being worked on is also free..