Q. How is the Reson/Norbit quality mapped to EIVA quality?

A. Please check the following.

Reson                                                          
EIVA
Quality bit 0 - brightness test (0=failed, 1=passed)
Bit 2
Quality bit 1 - colinearity test (0=failed, 1=passed)
Bit 3
Flags   bit 0 - amplitude bottom detect used
Bit 0
Flags   bit 1 - phase bottom detect used
Bit 1

Resulting in the following EIVA quality values: