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Dening the Scan - SECTOR
The sequence and pattern at which the phased array probe’s ele-
ments re are dened using features located in the SCAN menu. For
SECTOR scan types set the following:
SCAN TYPE – • ELECTRNC (choose sector)
WAVE TYPE – • ELECTRNC (shear or longitudinal)
ANGLE START – • SCAN PATT (starting angle for sector scan)
ANGLE STOP – • SCAN PATT (stopping angle for sector scan)
ANGLE STEP – • SCAN PATT (angular increment between steps)
First Element – • APERATURE (element where it begins)
APRERATURE SIZE – • (number of elements in the step)
CALC – • SCAN PATT (calculate delay laws – required with
changes in scan denition)