R&S RTO6, User Manual

Page: 976 / 2677

Protocol analysis
R&S
®
RTO6
976 User Manual 1801.6687.02 ─ 05
"Range" Time range that is covered by the eye diagram.
"Position" Place of the zero point in the diagram, in seconds. The zero point is
the alignment point on which the slice timestamps are superimposed.
Remote command:
EYE<m>:HORizontal:ABSolute:RANGe
on page 2403
EYE<m>:HORizontal:ABSolute:POSition
on page 2404
Range UI, Position UI ← Horizontal settings
Available for Time units = "Unit interval (UI)"
Define the horizontal scale in unit intervals. A unit interval typically corresponds to a bit
in the input data signal.
"Range UI" Number of unit intervals that are visible in the eye diagram.
"Position UI" Place of the zero point in the diagram, in unit intervals. The zero point
is the alignment point on which the segment timestamps are superim-
posed.
Remote command:
EYE<m>:HORizontal:UINTerval:RANGe
on page 2404
EYE<m>:HORizontal:UINTerval:POSition
on page 2404
Explicit clock
Opens a dialog to define the setting of the explicit clock for "Clock / CDR / Protocol" =
"Clock".
Vertical reference level ← Explicit clock
Sets the reference level to define the timestamps for slicing the data waveform. A time-
stamp is set each time when the selected slope of the timing waveform crosses the
selected reference level.
DDR (option R&S RTO6-K91 )