[daip] buglet in FILLM?

Eric Greisen egreisen at nrao.edu
Thu Apr 20 15:27:03 EDT 2006


Claire Chandler writes:

 > I observed in continuum mode "3030" with different frequencies for IFs AC 
 > and BD (one was at 43.115297 GHz, the other at 43.214900 GHz).  I loaded 
 > the data using FILLM with default CPARMs (so that the data should have 
 > been filled into 2 separate files) but they were loaded into one, and 
 > moreover, the header was appropriate for IFs AC only (bandwidth code "3", 
 > 6.25 MHz bandwidth).  I found mention of the 50 MHz bandwidth IFs (BD) 
 > only in the FQ table.
 > 
 > Is the help file for FILLM wrong when it says the FQ tol is 100 kHz for 
 > continuum data, CPARM(7)=0?
 > 

Are these not 2 IFs that are at different frequencies which is a
pretty normal situation.  The FQ tol is for separate scans at
different frequencies for the AC and/or the BD.

ERic Greisen




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