VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:      BC120BO
Observer:     Chatterjee, S.
Project type: VLBA
Obs filename: bc120bocrd.*
Date/Day:     2003SEP26/269
Ants Used:    SC HN NL FD LA PT KP OV BR MK 

=UT-Time===Comment===============================================MF#===%AD==AMD=
     0623  Begin file                                                           
           VCLOCK check ok. SC at -0.093                                        
           UT1-UTC check ok                                                     
           GPS delta < 10 us                                                    
           Operator: T. Perreault                                               
0623-0824 %SC weather station air temperature and dew point      12480          
           are reading the same. New weather station has been                   
           sent. Estimated value of refraction model will be                    
           off.                                                                 
0623-0824 %OV GPS delta is drifting at a rate of ~0.1 us         12466          
           per hour. At start of file the GPS delta was -3.7                    
           us.                                                                  
     0723  OV GPS delta at -3.8 us                                              
0728-0729 *KP EL#2 armature overcurrent error condition          ACU    100    1
           Cleared by momentarily diabling the EL axis.                         
     0728  HN wea: raining                                                      
     0824  End.                                                                 


Downtime Summary:
	Total downtime : 1 min
	Percentage downtime of observing: 0.1%
	Average downtime per hour : 0.0 min

    Total scheduled observing time (# Antennas): 1210 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.