VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BB246C Observer: Boboltz, D. Project type: VLBA Obs filename: bb246ccrd.* Date/Day: 2007AUG12/224 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Heidi Gerhardt GPS delta, UT1-UTC (-0.16), vclock ok WEA: FD, LA, PT, NL, SC, KP isolated T-storms 0321 Begin 0322-0325 *KP autostowed, AZ/EL #1 armt/elect CB fault ACU 100 3 0329 *OV 35+ mph wind caution 0444-0452 *KP autostowed, AZ/EL #1 armt/elect CB fault ACU 100 8 0456 *OV 35+ mph wind caution 0815-0820 %FD focus brake fault FRM 100 5 0820 End. Downtime Summary: Total downtime : 16 min Percentage downtime of observing: 0.5% Average downtime per hour : 0.3 min Total scheduled observing time (# Antennas): 2990 min (10) Notes: * = Entries where data was affected. % = Entries where data may have been affected. & = Entries where the site tech was called out. WEA = Weather entries. MF# = Maintenance form or major downtime category associated with a problem. %AD = The percentage of an antenna affected by a problem. AMD = Total antenna-minutes downtime for a problem. Tsys = System Temperature (TP/SP x Tcal/2) ACU = Antenna Control Unit FRM = Focus/Rotation Mount RFI = Radio Frequency Interference VME = Site control computer CB = Circuit Breaker vclock = Program that compares site clock time to a standard.