Mark B. After Filiberto and Betsy had poked around on MC3, Betsy was able to start a yaw TF with DTT and see coherence, so the electronics is better off than it was. To see where we're not at, I started a suite of Matlab TFs at about 16:20 and will check on it from home tonight. As of 10:35, the measurement has failed twice with the USER DACKILL (but not the WATCHDOG) tripping. Trying one more timeā¦ USER DACKILL found tripped at 06:35, after end of third attempt - giving up for now.