VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BL128CF Observer: Mioduszewski, A.J. Project type: VLBA Obs filename: bl128cfcrd.* Date/Day: 2006AUG23/235 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= 2334 Begin file VCLOCK check ok. SC at -0.136 UT1-UTC check ok (0.17) GPS delta < 10 us Operator: T. Perreault 2334-0334 %PT PCAL results for BBCs 1 through 4 USB are bad 18849 50 120 data for these four BBCs may be questionable. 2334 %KP wea: raining 2334 OV wea: clear, no precipitation 2342-2345 *PT autostowed. Power glitch. Repointed. COM 100 3 0000 Date is 2006AUG24/236. 0009-0012 *KP autostowed. Power glitch. Repointed. COM 100 3 0009-0015 *PT autostowed. Power glitch. Repointed. COM 100 6 0202-0205 *PT formatter errors FMTR Header control module 2 error HC2 FIFO error FIFO 3 1PPS detected FIFO 1 1PPS detected Cleared errors 0300-0303 *KP autostowed. Power glitch. Repointed. COM 100 3 0332 HN observing ends 0334 End. Downtime Summary: Total downtime : 135 min Percentage downtime of observing: 5.6% Average downtime per hour : 3.4 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.