VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BR074B Observer: J. Romney Project type: VLBA Obs filename: br074bcrd.* Date/Day: 2002DEC19/353 Ants Used: HN NL FD LA PT KP OV MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is K. Jakischa. VCLOCK and GPS delta okay. %FD has 35+ mph wind gusts. 0918 Begin. 0931 All readbacks okay, 0959 Readbacks okay except NL drive 2 tracks 2 & 4. 1034 Readbacks okay except NL drive 2 tracks 3 & 4. 1050 Readbacks okay except OV drive 1 track 32. 1113 Readbacks okay except OV drive 1 track 32 and NL drive 2 track 2. 1150 Readbacks okay except NL drive 2 tracks 3 & 4 and HN drive 1 track 27. 1205-1218 *MK rotation position error, will not lock FRM 100 13 on commanded position of 336.0. Resending command, master clear, and reset all inneffective. Finally commanded to another position, then back again. 1206-1209 *FD autostowed, repointed. COM 100 3 1230 Readbacks okay except NL drive 2 track 2. 1306 Readbacks okay except NL drive 2 tracks 3 & 4. 1345 Readbacks okay except NL drive 2 track 2. 1355 HN Wea: Clear skies, no precip. 1418 %PT Wea: Overcast skies. 1421 Readbacks okay except NL drive 2 tracks 3 & 4. 1443 New operator is Paul Dyer. 1457 *KP WEA: Patches of snow and ice on the dish. 1504 LA WEA: Clear and dry. 1456 NL Bad readback on drive 2 track 02. 1511 All readbacks, drive 1, are ok. 1536 %NL Bad readbacks on drive 2, tracks 2 and 3. 1603 OV WEA: Cloudy, dry. 1651 All readbacks on drive 1 are ok. 1652 %NL Bad readbacks on drive 2, tracks 2 and 3. 1806 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