During today’s maintenance, I looked into a couple of peaks in DARM that have been present in recent weeks, even though we have been at low sensitivity. The peak at 56.8 is from the EX HWS. We should power it on a separate 18V supply like EY, or remember to shut it off for the O2 run. The peak at 451.5 was associated with Kyle's RGA bake-out pumping by HAM4, but I think he completed that today, so the peak should go away.