Hb: at 15:19:05.13 got error “#trakl#Antenna stuck” while at Az: -234.7825 and El: 29.3014. Tried antenna=open (was okay) then antenna=operate and power on timed-out. Also tried Reset Drives button in HMI and the Drives ON and Operate buttons, but it still wouldn't switch on. Tried restarting the FS and doing all of the above again - which didn't work either. Abandoned schedule as only ~1.5 hrs left and will need someone out at the telescope to manually get it going.
Hb and Yg: 11:18UT noticed channel 10 in autocorrelation spectra sometimes have a funny looking step function rather than being flat.