VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BM211H
Observer:       A. Marscher
Project type:   VLBA
Obs filename:   bm211hcrd.*
Date/Day:       2005APR01/091
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Paul Dyer.                                               
           LA is writing Mark V disc pack NRAO-023 in bank B.                   
           PT is writing Mark V disc pack NRAO-047 in bank A.                   
           KP is writing Mark V disc pack NRAO-038 in bank A.                   
     2031  Begin at all stations.                                               
     2031  WEA: Web cams show clear skies at SC, HN, FD, LA,                    
           PT, KP, BR, MK. NL is cloudy. OV is partly cloudy.                   
     2130  KP Writing Mark V disc pack NRAO-024 in bank B.                      
2213-2233 *LA Rebooting station computer. Software update.       SW     100   20
           Trying to fix Mark V, short scan problem.                            
     2223 %FD Bad readback on drive 1, track 05. All others                     
           were ok.                                                             
     2239  LA is writing Mark V disc pack NRAO-066 in bank A.                   
2243-2302 *LA rebooting station computer again.                  SW     100   19
     2245  New operator is Jim Ogle.                                            
     2259 *LA computer back up but antenna went into Standby                    
           during the downtime so I had to repoint it.                          
2313-2315 *LA being rebooted again.                              SW     100    2
2342-2344 *LA being rebooted again.                              SW     100    2
     0000  Date is 2005APR02/092.                                               
     0037  Readbacks okay.                                                      
0053-0109 *LA being rebooted again.                              SW     100   16
     0107 *LA computer back up but antenna had autostowed;                      
           repointed.                                                           
0123-0125 *KP being rebooted to load same software fix as LA.    SW     100    2
     0153  Readbacks okay.                                                      
0224-0233 *SC rotation motor overspeed fault; cleared that but   15359  100    9
           then the rotation would not reach the commanded                      
           position.                                                            
     0300 *FD bad readbacks on track 6, drive #1. Other sites                   
           okay.                                                                
     0455  New operator is Juan Cordova.                                        
     0455 *MK BAd readback drive #1 track 14. All others OK.                    
     0754  All readbacks OK.                                                    
     0954  All readbacks OK.                                                    
1003-1020 *KP Antenna autostowed.                                ACU    100   17
     1101 %HN WEA: Raining.                                                     
     1114  Readbacks OK.                                                        
0100-1233 *LA Data is flagged as bad due to Mark V software                     
           glitch. Data is actually ok.                                         
     1233  End.                                                                 


Downtime Summary:
	Total downtime : 87 min
	Percentage downtime of observing: 0.9%
	Average downtime per hour : 0.5 min

    Total scheduled observing time (# Antennas): 9620 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.