Since MC2_TRANS is, in fact, MC2 Transmission, and not an oplev at all (it's not red, and it's not a lever, although it does use a QPD), I propose that the name be changed to something sensical, since calling it an oplev is completely non-sensical. The name change should happen sooner rather than later, to avoid confusion.
Today, we fixed OPLEV stuff, MCL filters, and time stamps.
What we did:
5. Checked OPLEV for MC2 by pointing a laser pointer to QPD. (For MC2, OPLEV is just a transmission beam position monitor)
Each quadrant looked like they are connected to the right channel numbers.