Features of the SP5
Category Buttons
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Category Buttons
The Category buttons are on the right side of  the front panel. There are 24 buttons in this 
section —20 buttons to select Programs by instrument type, two buttons that allow you to 
scroll through Programs and Setups, and two buttons for alphanumeric data entry. Note that 
on each button the secondary alphanumeric function is printed in white ink. 
KB3 LED
The KB3 LED is on the right side of  the Category buttons. If  a KB3 Program is the current 
Program, the KB3 button’s LED is lit.