VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        RDV67
Observer:       Gipson, John
Project type:   GEO
Obs filename:   rdv67crd.*
Date/Day:       2008JAN23/023
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
           Operator is Heidi Gerhardt                                           
           GPS delta, UT1-UTC (-0.29), vclock ok                                
           WEA: OV light snow, FD chance of rain, HN chance of                  
           snow, NL snow, SC chance of rain                                     
     1759  Begin                                                                
1759-1800 *SC 4cm is warming. Eventually levels out at           22114   50  720
           ~41K.                                                                
1759-1800 %KP 13cm tsys high, might be due to RFI                OTHER   25  360
     1955  New Operator: Paul Padilla                                           
     2245  New Operator is Alan Kerr                                            
2349-0233 %PT HC1 FIFO. cleared.                                                
     0000  Date is 2008JAN24/024.                                               
     0129 %NL precipitation starting.                                           
     0138  NL precipitation stopped.                                            
0234-0239 %PT HC1 FIFO. cleared.                                                
0257-0311 %OV AZ#1 armature over current. cleared.                              
0311-0314 %OV EL brake fault. cleared.                                          
0459-0501 %PT HC1 FIFO. cleared.                                                
     0653  New operator is Betty Ragan.                                         
0737-1800 *FD tsys high on channel 8. I initially thought        22115   12   74
           this was probably due to RFI, but site tech                          
           suspects a problem with BBC 8, which has low                         
           power.                                                               
     0748  KP high wind gusts.                                                  
0754-1800 %SC 13cm tsys sometimes high, may be due to RFI.       OTHER   25  151
1012-1015 %PT HC1 FIFO errors. Cleared.                                         
1131-1133 %PT HC1 FIFOs again.                                                  
     1342  FD reports overcast, damp, light rain.                               
     1446  New operator is Heidi Gerhardt                                       
     1527 *BR reports 30% snow coverage on dish, about 1 inch                   
     1800  End.                                                                 


Downtime Summary:
	Total downtime : 1305 min
	Percentage downtime of observing: 9.1%
	Average downtime per hour : 5.4 min

    Total scheduled observing time (# Antennas): 14410 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.