Astro Design PORTABLE SIGNAL GENERATOR PROGRAMMING SOFTWARE SP-8848 - Manual (Page 44)

OPT: Optional pattern
This is used to set the optional patterns.
When an optional pattern is set, no other patterns can be superimposed onto it.
Option 1 (OPT1) The hexadecimal code of the optional pattern is set here.
Option 2 (OPT2) The hexadecimal code of the optional pattern is set here.
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