AIPS NRAO AIPS HELP file for TVZOOM in 31DEC18



As of Mon Nov 19 12:39:06 2018


TVZOOM: Verb which activates the TV zoom

INPUTS


             No inputs
             Cursor used to give zoom position and buttons to
             increment or decrement the magnification.

HELP SECTION

TVZOOM
Type:  Verb
Use:   Interactive function to set TV zoom magnification factor
       and to set the point about which the zoom takes place.
       The cursor points at the zoom center which will be
       shifted to the center of the screen.  A hit on buttons A
       or B increments the magnification factor and on button C
       decrements the magnification factor in a circular
       fashion.  Hit button D to exit.  The available
       magnification factors depend on the type of TV.  IIS
       model 70s have factors of 1, 2, 4, and 8; the IVAS has
       factors from 1 through 16.
Adverbs:  none

EXPLAIN SECTION


AIPS