Astro Design PORTABLE SIGNAL GENERATOR PROGRAMMING SOFTWARE SP-8848 - Manual (Page 36)

CIRCLE: Circle pattern
This button is used to set the circle pattern.
The number of circles, etc. can be set.
Format This is selected on the basis of the data which has been set.
Aspect The aspect ratio of the monitor is set here. The ratio is considered
to be 1:1 when 0 is used for H or V setting.
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