[daip] AIPS 31DEC10 SNPLT

Leonia Kogan lkogan at nrao.edu
Tue Mar 8 12:18:48 EST 2011


Yura,

I used SNPLT (to plot PC table) of 31DEC10 without any problem. At that 
time it was 'TST' version of AIPS. I tested yesterday SNPLT using the 
31DEC11, and 31DEC10. Both versions work.
When I say "work" I mean SNPLT finishes successfully providing the 
reasonable plots. You can wait for Eric. (he will be back March 18). 
Right now please, use SNPLT with dotv=1 to brash aside a possible 
problem at LWPLA. ( although I doubt that there is a  problem there.) 
Then run TASAV (to save tables with only 1 visibility),
and send to us (daip at nrao.edu) the fits file of these data. We'll look 
at the problem using these data.

L. Kogan
Yuri Y. Kovalev wrote:
> Dear collegues,
> 
> I had to install today the most recent version of the 31DEC10 AIPS since 
> you do not update any more my favorite 31DEC09.
> Yes, 31DEC09 was very good. Thank you!
> 
> I immidiately ran into a problem which I have heard about before but did 
> not see myself yet. It seems, the problem is not fixed yet.
> I plot a postscript file with pulse-cal data in the following way:
> 
> * Plot PC table and check if all antennas have meaninful PC data:
> task 'snplt'; inext 'pc'; pixr 0; timer 0;anten 0
> inv 1; nplot 8; optyp ''; source '';dotv false; factor 1
> stokes ''; runwait('snplt'); plver 1; inv 20; aspmm 0; outfil 'U:PC.PS
> runwait('lwpla'); inext 'pl'; inv -1;extdest
> 
> Dataset: BL149DB.
> I did it two times.
> Ones, I was using 31DEC09 to reduce my data.
> Then, I used the most recent 31DEC10 to do the same.
> 
> It seems, 31DEC09 did know how to plot pulse-cal data (attached 
> PC_31DEC09.PS.gz) while 31DEC10 has certain issues (attached 
> PC_31DEC10.PS.gz).
> Since I know that the pulse-cal data are there, the problem is for sure 
> with plotting. I wonder if something could be done about it? Thank you.
> 
> Cheers,
> Yuri
> 
> 
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