VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BB240P Observer: Bower, G. Project type: VLBA Obs filename: bb240pcrd.* Date/Day: 2008FEB01/032 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK GB =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Paul Padilla GPS delta, UT1-UTC, and VClock are all ok 0000 Begin at all sites except MK 0000-0020 *PT AZ overspeed error. Cleared in Standby. ACU 100 20 0015 %SC "GPS time not locked." However, VClock and GPS still show acceptable values. 0021 %NL raining 0104 %MK raining 0244-0246 *PT HC2 FIFO Error. FMTR 100 2 0420-0431 *PT Communication lost with Mark 5 unit. TAPE 100 11 Rebooted Mark5 and VME. Recording is proceeding normally. 0526-0528 *SC autostowed, power glitch. COM 100 2 0640 New Operator is Alan Kerr 0757 End. Downtime Summary: Total downtime : 35 min Percentage downtime of observing: 0.7% Average downtime per hour : 0.4 min Total scheduled observing time (# Antennas): 4770 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.