##### LTAFILE : node51:/data2/gpuuser/gputest_gab_02aug2013.lta.1
##### Settings:
   Observe date 02 AUG 2013
   OBJECT  3C147
   LO1 750 MHz
   RF 680 MHz
   Band = flipped (GUI), meaning LO1 > RF (or LSB)
   No. of Channels 2048
   Channel-width 97.66 kHz

##### Note from Sachin:
Following are the files which are output of GPU data.  The data was acquired
at 610 MHz band using GAB system (LO1 > RF).  Data file
(gputest_gab_02aug2013.lta.1) is available at node51. I am sending (average)
bandshapes obtain from a ~10min long scan.

1) The self bandshapes (Amplitudes) as a function of channels,
      1. C04_self.jpeg
         2. C06_self.jpeg
         3. C10_self.jpeg
         4. S02_self.jpeg
         5. S04_self.jpeg
         6. W01_self.jpeg
         7. W04_self.jpeg

2) Following are the cross bandshapes (again Amplitudes) as a function of
channels, reference antenna being C10.
          8. C04vsC10amp.jpeg
          9. C06vsC10amp.jpeg
         10. E06vsC10amp.jpeg
         11. S02vsC10amp.jpeg
         12. S04vsC10amp.jpeg
         13. W01vsC10amp.jpeg
         14. W04vsC10amp.jpeg

3) And following plots showing phases as function of time (reference antenna
being C10) for rest of the Antennas.
         15. chan200_phase.jpeg

4) And following plots showing phases as function of channel (reference
antenna being C10) for rest of Antennas.
         16. allant_cross_phase_vs_C10.jpeg

##### Note from Yash:
I wanted to go back to this good quality 610 data for one purpose :  I noticed that all the cross-correlations have been done using C10
as the reference.  I just realised that this antenna has one of the experimental broadband feeds, rather than the regular 610 feed.
Hence, it would be useful to repeat the cross-amp and cross-phase plots once more, with one of the other CSQ antennas (e.g. C04) taken
as the reference.  It will be interesting to see if there is any systematic difference in (i) the value of the correlation coefficients
and (ii) in the extent of the frequency range over which good results for cross-amp and phase are obtained.

If this data is still available in the system, could I request for the above analysis to be done and the results circulated.  I expect
it to be quite useful.