VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: MT606 Observer: Analysts, Data Project type: VLBA Obs filename: mt606crd.* Date/Day: 2006FEB11/042 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= 0745 Begin file VCLOCK check ok. SC at -0.522 (ping 1.396 seconds) UT1-UTC check ok (0.32) GPS delta < 10 us Mark 5 recording status: SC bank A pack NRAO-027 HN bank A pack NRAO-140 NL bank B pack NRAO-152 FD bank B pack NRAO-036 LA bank A pack NRAO-091 PT bank A pack NRAO-059 KP bank A pack NRAO-153 OV bank A pack NRAO-071 BR bank B pack NRAO-135 MK bank B pack NRAO-117 Operator: T. Perreault 0745-0918 %PT low sensitivity at 90cm due to no encoder on 17641 new focus motor. 0906-0909 *BR FOCUS motor foldback. Cleared error, FRM 100 3 commanded FOCUS. Got to position ok. 0918 End. Downtime Summary: Total downtime : 3 min Percentage downtime of observing: 0.3% Average downtime per hour : 0.2 min Total scheduled observing time (# Antennas): 930 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.