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: http://www.eso.org/~chummel/oyster/lab/frames.html
Дата изменения: Mon Nov 26 08:49:00 2007 Дата индексирования: Fri Feb 28 11:51:07 2014 Кодировка: Поисковые слова: cosmic rays |
Warning(HDS_OPEN): not standard file name!The fringe data are stored in bincounts. These are the 2 ms count rates for every spectrometer, bin, channel, and frame. At NPOI, there are 3 spectrometers, 8 phase bins across a single fringe, and 32 channels per spectrometer. In this example, there are 42300 frames (2 ms records of fringe data).
HDS-file opened; mode=READ.
% Compiled module: POLYFITW.
% Compiled module: STDEV.
GeoParms loaded.
GenConfig loaded.
Scantable created.
% Compiled module: UNIQ.
StarTable created; number of entries = 1.
Finished reading catalogs.
Finished reading catalogs.
Number of new diameters added: 1.
Number of new (R-I) values found: 0.
Finished reading catalogs.
Records loaded.
help,bincounts
BINCOUNTS (RAWDATA) BYTE = Array[3, 8, 32, 42300]To display a frame, use displayframes. Always select a single spectrometer, and all bins. Select various ranges of channels and frames, and see what happens.
displayframes,bincounts(0,*,*,46)
fringemovie,bincounts(0,*,*,0:100)
fringeimage,1