VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: RDV60 Observer: Gipson, J. Project type: GEO Obs filename: rdv60crd,* Date/Day: 2006DEC06/340 Ants Scheduled: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= 1759 Begin file VCLOCK check ok. SC at -0.144 UT1-UTC check ok (0.06) GPS delta < 10 us Operator: T. Perreault *RFI seen at 13cm, especially heavy at KP 1803 *PT MarkV communications loss error. 19415 1825-1826 *PT MarkV communications loss error. 19415 100 1 1827-1829 *KP went out of point. Power glitch? Repointed. COM 100 2 1840-1841 *PT MarkV communications loss error. 19415 100 1 1909-1910 *PT MarkV communications loss error. 19415 100 1 1953-1954 *PT MarkV communications loss error. 19415 100 1 2000-2001 *PT MarkV communications loss error. 19415 100 1 2020-2021 *PT MarkV communications loss error. 19415 100 1 2025-2026 %PT MarkV communications loss error (during scan 19415 100 1 change). 2028 *PT MarkV communications loss error. 19415 2034 *PT MarkV communications loss error. 19415 2047-2048 *PT MarkV communications loss error. 19415 100 1 2048 MK Wea: Site Tech reports clear conditions. 2106-2107 %PT MarkV communications loss error (scan change) 19415 100 1 2112-2113 %PT MarkV communications loss error (scan change) 19415 100 1 2128 KP Wea: Site Tech reports clear, with high clouds on the southern horizon. 2158-2159 *PT MarkV communications loss error. 19415 100 1 2248-2249 *PT MarkV communications loss error. 19415 100 1 2250 New operator is Heidi Gerhardt 0000 Date is 2006DEC07/341. 0018-0019 *PT MarkV communications loss error. 19415 100 1 0051-0053 *PT not in point. Power glitch? Repointed. COM 100 2 0055-0056 *PT MarkV communications loss error. 19415 100 1 0119-0120 *PT MarkV communications loss error. 19415 100 1 0236-0237 *PT MarkV communications loss error. 19415 100 1 0358-0410 *PT autostowed, AZ1 and EL1 armature problems ACU 100 12 tried repointing, but autostowed with same problems 0447-0449 *SC autostowed, power glitch. COM 100 2 0616-0617 *PT MarkV communications loss error. 19415 100 1 0640-0641 *PT MarkV communications loss error. 19415 100 1 0645 New operator is Jim Ogle. 0408-0647 %PT formatter board 2 FIFO errors. Should not FMTR affect the data since we aren't using board 2 in this observation but I cleared the errors anyway. 0938-0939 *PT MarkV communications loss error. 19415 100 1 1006-1007 *PT MarkV communications loss error. 19415 100 1 1100-1101 *PT MarkV communications loss error. 19415 100 1 1113-1114 *PT MarkV communications loss error. 19415 100 1 1137-1138 *PT MarkV communications loss error. 19415 100 1 1237-1238 *PT MarkV communications loss error. 19415 100 1 1255-1256 *PT MarkV communications loss error. 19415 100 1 1318-1319 *PT MarkV communications loss error. 19415 100 1 1340-1341 *PT MarkV communications loss error. 19415 100 1 1345 %FD reports overcast conditions. 1413-1414 *PT MarkV communications loss error. 19415 100 1 1418-1419 *PT MarkV communications loss error. 19415 100 1 1429 SC reports light scattered low clouds. 1438 New operator: T. Perreault 1442-1444 *PT Mark5 communications lost error. 19415 100 2 1506-1507 *PT Mark5 communications lost error. 19415 100 1 1507 LA wea: clear, no precipitation 1519-1521 *PT Mark5 communications lost error. 19415 100 2 1547-1550 %OV AZ#1 armature over current error message ACU 100 3 Cleared by momentarily disabling the AZ axis 1558-1559 *PT Mark5 communications lost error. 19415 100 1 1615 OV wea: clear, no precipitation 1624-1625 *PT Mark5 communications lost error. 19415 100 1 1642-1643 *PT Mark5 communications lost error. 19415 100 1 1708-1709 *PT Mark5 communications lost error. 19415 100 1 1338-1341 *PT Mark5 communications lost error. 19415 100 3 1750-1751 *PT Mark5 communications lost error. 19415 100 1 1800-1801 *PT Mark5 communications lost error. Additionally, 19415 100 1 there was a doComent error. 1803 End. Downtime Summary: Total downtime : 64 min Percentage downtime of observing: 0.4% Average downtime per hour : 0.3 min Total scheduled observing time (# Antennas): 14440 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.