VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BU023C Observer: Ulvestad, J. Project type: VLBA Obs filename: bu023ccrd.* Date/Day: 2002DEC12/346 Ants Used: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= 2146 Begin file VCLOCK check ok. OV at -0.405 (ping 1.109 seconds) GPS deltz < 10 us Operator: T. Perreault 2146-0747 %HN higher than normal system temperatures at high WEA 75 450 frequencies due to snow in dish. Ran tracksun for several hours, there is still about 50% of the dish covered with snow. 2206 %BR wea: raining 2233-2236 *BR autostowed. Power glitch. Repointed. COM 100 3 2239 New operator is Paul Dyer. 2250-2251 *HN Put antenna in standby briefly to clear ACU 100 1 an EL #2 armature overcurrent error. 2338 All readbacks ok. 2347-1348 *HN Put antenna in standby briefly to clear ACU 100 -599 an EL #2 armature overcurrent error. 0000 Date is 2002DEC13/347. 0001-0002 *HN Put antenna in standby briefly to clear ACU 100 1 an EL #2 armature overcurrent error. 0042 All readbacks ok. 0146 All readbacks ok. 0205-0206 *HN EL #2 armature overcurrent again. ACU 100 1 0204 *BR Bad readbacks on drive 1, tracks 2,4,7,9, 14,16,18,20,23,31,32,33. 0308-0309 *HN EL #2 armature overcurrent again. ACU 100 1 0425-0426 *HN EL #2 armature overcurrent again. ACU 100 1 0528-0529 *HN EL #2 armature overcurrent again. ACU 100 1 0528 All readbacks ok. 0632 All readbacks ok. 0647 New operator is Jim Ogle. 0713-0714 *HN EL#2 armature overcurrent fault. ACU 100 1 0714 Readbacks okay. 0735-0738 *HN EL#2 armature overcurrent again. ACU 100 1 0747 End. 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 = TP/SP x Tcal/2