03:05 UT The 27-m is back in service, so I am grabbing a quick 3C84 observation to check, and possibly adjust, the delays. I will plan to do a two-source observation (3C273 and 3C286) overnight, using 3bands.fsq.
03:50 UT I got good delays and set them, so now I will take a few minutes of 3C84 data as a further test with them applied. The HA on the big dish is now 49.5 degrees, and the HA limit is set to 50 degrees so that the cable alarm does not get set again by going too far. So I should see the dish hit the soft limit in a few minutes. Yep, right on schedule.
04:06 UT I have verified the delays are good (except ant 4 is still showing a lot of noise, so no delay solution). I have now set up my two-source observation to start at 07:00 UT.
10:22 UT So far, the observations have gone flawlessly, so this should be good data to get a baseline update for Bx, By and Bz. I will also be able to check pointing and feed unrotating.
13:30 UT Huge news! The 300 MHz correlator is working. The only known glitch is an off-by-one-slot error for the correlated data, which Jack is working on. Meanwhile, I took data all night on 3C273 and 3C286 using the new/complete science-channel definitions. The data recorded okay, and the science channels are good. However, we had no phase coherence. I discovered that the clock rate was set to 0.8 (GHz) in DPPparameters.f90. I have changed to 1.2, and am taking new data on 3C286 (the stronger 3C273 has set...).