Programming instructions
Programming the Status Register System
Status Groups
Chapter 3 135
Data Questionable Modulation Status Group
The Data Questionable Modulation Status Group is used to determine the specific event that
set bit 7 in the Data Questionable Condition Register. This group consists of the Data
Questionable Modulation Condition Register, the Data Questionable Modulation Transition
Filters (negative and positive), the Data Questionable Modulation Event Register, and the
Data Questionable Modulation Event Enable Register.