VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:      BT064D
Observer:     G. Taylor
Project type: VLBA
Obs filename: bt064dcrd.*
Date/Day:     2002DEC16/350
Ants Used:    SC HN NL FD LA PT KP OV BR MK 

=UT-Time===Comment===============================================MF#===%AD==AMD=
     2104  Begin file. MK joins later                                           
           VCLOCK check okay. LA at -0.545 (ping 1.397 seconds)                 
           GPS delta < 10 us                                                    
           Operator: T. Perreault                                               
2104-0309  SC bogus "antenna position error too large" data      10325          
           flags that are causing good data to be flagged bad.                  
     2122  KP wea: high overcast, no precipitation                              
     2140 *BR formatter error - FIFO 0,1,2,3 empty message       10358          
           resulting in one bad frame of data.                                  
     2146  PT bad readback drive 1 track 4                                      
           All others okay                                                      
     2148  MK joins                                                             
     2240  New operator is Jim Ogle.                                            
     2306 *BR bad readbacks on tracks 6, 8, 13, 14, 16, 26,                     
           28 on drive #1.  Other sites okay.                                   
     2308 %OV reports overcast skies.                                           
     2342  MK reports scattered cumulus clouds.                                 
     2353 *BR formatter error, FIFO empty messages.              10358          
     0000  Date is 2002DEC17/351.                                               
     0106  Readbacks okay.                                                      
     0114  Readbacks okay.                                                      
     0129 %High wind gusts at OV.                                               
     0138 %High wind gusts at KP.                                               
     0147 %High wind gusts at PT.                                               
0211-0212 *PT autostowed, probably a high wind gust stow.        WEA    100    1
     0217 *BR formatter error, FIFO empty messages.              10358          
0234-0235 *PT autostowed, power glitch this time.                COM    100    1
     0236  Readbacks okay.                                                      
0238-0239 *PT autostowed again, wind this time.                  WEA    100    1
     0245  End at SC and HN.                                                    
     0246  Readbacks okay.                                                      
     0309  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: <temp C> <dew pt C> <wind dir@m/s> <press mB> <remarks>
 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