Agilent Technologies ESA-E Series User And Programming Manual page 92

Front-Panel Key Reference
AMPLITUDE Y Scale
Mag Error
Phase Error
EVM
When working in I/Q Error (Quad View), the screen is divided into four quadrants,
Ref Position
three of which show a measurement trace. The reference position on each trace is
indicated by a small chevron at either side of the graticule. The Ref Position
softkey allows you to vary the position of the reference trace between top, center
and bottom of the graticule. This softkey is only available in I/Q Error (Quad
View).
78
Y scale unit of measurement is %.
Y scale unit of measurement is degrees.
Y scale unit of measurement is %.
Chapter 6