National Radio
Astronomy Observatory

Open/Close Member Functions

The purpose of the open() and close() member functions is obvious, i.e., they open and close the new format calibration table. Each ca tool instance can have only one open table. If no table has been opened, the other member functions don’t return anything.

The member function definitions are:

ca.open( ’¡caltable name¿’ ) - This member function opens the calibration table. If successful True is returned, otherwise False is returned.

ca.close() - This member function closes the calibration table. If a table was open True is returned, otherwise False is returned.

More information about CASA may be found at the CASA web page

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