0B0  Delete manual set 
  0B1  Addl English manual set 
  0BU  Additional instrument BASIC manuals 
  0BX  Inc. English manual set (Default 1) 
  100  Software bundle discount (1D0-1D4) 
  1C2  Add instrument BASIC 
  1D0  Computed order tracking 
  1D1  Real time octave measurements 
  1D2  Swept sine measurement 
  1D3  Curve fit/synthesis 
  1D4  Arbitrary source 
  1F0  PC style keyboard - U.S. version   
   A6J  ANSI Z540 compliant calibration