VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        BL137N
Observer:       Lister, M.
Project type:   VLBA
Obs filename:   bl137ncrd.*
Date/Day:       2007FEB05/036
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Heidi Gerhardt                                           
           GPS delta (NL 8.4us), UT1-UTC (0.00), vclock (BR,                    
           MK ping around 0.23)                                                 
          %SC maybe rain                                                        
     0111  Begin                                                                
     0230  New operator: T. Perreault                                           
     0247 %KP AZ motor current sum > 60 amps                                    
0336-0343 *KP autostowed. Power glitch. Repointed.               COM    100    7
     0403 %SC wea: raining                                                      
     0444 %KP AZ motor current sum > 60 amps                                    
0546-0548 *FD FOCUS BRAKE FAULT, off position in FOCUS.          FRM    100    2
           Did a MASTER CLEAR reset, re-read observation scan,                  
           got into position in FOCUS.                                          
     1344  FD wea: clear, no precipitation                                      
1347-1349 *PT autostowed. Power glitch. Repointed.               COM    100    2
     1439  New operator is Heidi Gerhardt                                       
1504-1506 *KP put into standby by ops, AZ EL oscillation.        ACU    100    2
     1913  MK wea: scattered cirrus.                                            
     2245  New Operator: Paul Padilla                                           
     2308  MK Wea: Clear                                                        
2344-2350 *PT autostowed.  Power glitch.  Repointed.             COM    100    6
     2346  OV wea: partly cloudy                                                
2349-0020 *NL EL#2 armature/electronics CB                       ACU    100   319           Site tech called in to fix the problem.                              
           Site tech called in to fix the problem.                              
     0000  Date is 2007FEB06/037.                                               
0039-0042 %PT Header Control Module #2 Error                     FMTR   100    3
           HC2 FIFO Error                                                       
           FIFO 1 1PPS Detected                                                 
     0108  End.                                                                 


Downtime Summary:
	Total downtime : 341 min
	Percentage downtime of observing: 2.4%
	Average downtime per hour : 1.4 min

    Total scheduled observing time (# Antennas): 14370 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.