Specification of flank roughnesses via

The following options for the roughness are available:

• R_aH (calculate R_zH)
  For procedures where R_aH is used, this value is transferred directly. For procedures that require R_zH, this value is determined according to the following equation:
  R_zH = R_aH * 6
  
  
• R_zH (calculate R_aH)
  For procedures where R_zH is used, this value is transferred directly. For procedures that require R_aH, this value is determined according to the following equation:
  R_aH = R_zH / 6
  
  
• R_aH and R_zH
  Both values must be specified and are used in the respective calculation methods.
  
  

Which roughness value was used for the respective calculation can be taken from the calculation report.