VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BL128EE Observer: Mioduszewski, A. Project type: VLBA Obs filename: bl128eecrd.* Date/Day: 2006APR20/110 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= 0749 Begin file. VCLOCK check ok. SC at -0.179 UT1-UTC check ok. (0.25) GPS delta < 10 us Mark5 recording status: HN: bank A, pack NRAO-098 FD: bank B, pack NRAO-010 LA: bank B, pack NRAO-060 KP: bank A, pack NRAO-051 BR: bank A, pack NRAO-009 SC,NL,PT,OV,MK recording tape Operator: T. Perreault 0806 %PT formatter error 17965 Header control module #2 error HC2 FIF0 error FIFO 1 1pps detected FIFO 0 1pps detected Can't clear through resetting the FORMAT > FMTERR screen. Had to issue an MCB command (#8001) to address #2382 - this cleared the errors. 0946 OV recorder 2 did not pick up the tape VSN. Checking the previous day's log, found that the last VSN on drive 2 was EVNT0723. Suspect that this is the tape that is currently being written on. 0952 Readback check ok 1001 LA mark5 recording bank A pack NRAO-061 1018 KP mark5 recording bank B pack VIPSK-07 1109 SC weather station anemometer is not reading the wind direction correctly. There should be no affect on data. 1118 SC weather station anemometer now reading wind direction correctly. 1148 HN observing ends 1149 End. Downtime Summary: Total downtime : 0 min Percentage downtime of observing: 0.0% Average downtime per hour : 0.0 min Total scheduled observing time (# Antennas): 2400 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.