VERY LONG BASELINE ARRAY OBSERVING LOG
--------------------------------------
Project:        MT353
Observer:       Analysts
Project type:   TEST
Obs filename:   mt353crd.*
Date/Day:       2003DEC31/365
Ants Scheduled: SC HN NL FD LA PT KP OV BR MK

=UT-Time===Comment===============================================MF#===%AD==AMD=
     1556  Start. Op. D. Medcalf.                                               
           vclock and GPS delta check okay.                                     
1556-1727 *NL 1cm FE warm.                                       CRYO    10    9
1556-1727 *KP 7mm FE running about 88K on the 15K stage.         13110   10    9
1556-1727 *MK 13cm left FET #2 bias voltage out-of-range.        12940    5    4
     1556 *BR reports low overcast sky and 1" of new snow                       
           from last night.                                                     
     1554  Webcam wea: NL clear; SC, HN, FD, PT, OV partly                      
           cloudy; LA overcast.                                                 
     1555 *Raining at MK.                                                       
     1604  All readbacks excellent.                                             
1631-1633 *NL autostowed. Reason unknown.                        COM    100    2
     1633  Webcam wea: KP mostly clear.                                         
1636-1656 *FD is not writing tape. Appears readback test         REC    100   20
           failed and tape clogged up vacuum chamber.                           
     1700  All readbacks okay.                                                  
1716-1727 *PT focus has drive and 2nd screw fault. Will not      FRM    100   11
           clear.                                                               
     1727  End.                                                                 


Downtime Summary:
	Total downtime : 55 min
	Percentage downtime of observing: 6.0%
	Average downtime per hour : 3.6 min

    Total scheduled observing time (# Antennas): 910 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.