VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BW082E
Observer:       Walker,R.C.
Project type:   VLBA
Obs filename:   bw082ecrd.*
Date/Day:       2006APR21/111
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Brian Willard.                                           
           Vclock, UT1-UTC, GPS Delta values nominal.                           
           HN writing on NRAO-098, Bank A.                                      
           FD writing on VIPSK-06, Bank A.                                      
           LA writing on NRAO-061, Bank A.                                      
           KP writing on VIPSK-07, Bank B.                                      
           Br writing on NRAO-009, Bank A.                                      
           MK writing on NRAO-021, Bank B.                                      
0046-1044 *PT: not observing due to unknown acu issues.          ACU    100  598
     0046  All others on source.                                                
0047-0049 %HN: FRM rotation error.                               FRM    100    2
     0112  Readbacks good OV.                                                   
     0236  BR writing on NRAO-144, Bank B.                                      
0345-0730 %FD TSMPLOTs show up to 40ps jumps in the cable                       
           cal signal during this time period. The most                         
           significant jumps took place between 0345-0515 UT                    
           and 0615-0730 UT. (Times estimated from TSMPLOT                      
           time marks.)                                                         
0416-0422 *KP: power glitch autostow, repointed.                 COMM   100    6
     0528  New operator: T. Perreault                                           
     0543  SC,NL readback check ok                                              
     0717  HN Mark5 recording bank B pack VIPSK-08                              
     0902  SC readback check ok                                                 
     1038  SC,NL,OV readback check ok                                           
     1044  End.                                                                 


Downtime Summary:
	Total downtime : 606 min
	Percentage downtime of observing: 10.1%
	Average downtime per hour : 6.1 min

    Total scheduled observing time (# Antennas): 5980 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.