[evlatests] AM889 on July 29

Ed Fomalont efomalon at nrao.edu
Mon Jul 30 11:55:27 EDT 2007


AM889 on July 29

OBSERVATION IS OKAY.  NO NEED TO REDO

1.4 GHz, 2 IFs, 2 Pols usual deep field correlator setup,
4 hour experiment, 3.3sec integration

antennas:
    18, 25 out; 11 bad and must be flagged
    25 antennas working, 2 IFs, 2 Pols

  ante 8, 22, 27 lost ~4 min after power glitch recorded in log

  COULD SOMEONE FIX THE ON-LINE GAIN OF ANTE 19, LBAND.  It's been low
for many weeks.

Comments:
    quack no longer needed
    First scan is still ropey
    Last 20 sec of final observation needs flagging

About 20 min of interference in IF 1 RR, LL.  Virtually none on IF2




More information about the evlatests mailing list