Protocol analysis
R&S
®
RTP
921User Manual 1337.9952.02 ─ 12
You can configure and analyze up to four independent eye diagrams in parallel (vertical
subtabs E1 to E4). Make sure to select the correct eye diagram subtab on the left
before you adjust the settings.
Gate
Restricts the contributing slices in horizontal direction. Only the timestamps within the
defined horizontal interval qualify for eye generation.
To apply the gate settings, enable the "State".
The gate definition is the same as gate definition for measurements, but the gates are
independent. You can define the gate in one of these ways:
●
Enter absolute time values for gate start and gate end: "Coupling mode = None"
and "Mode = Absolute". Set "Start" and "Stop" time.
●
Enter relative values for gate start and gate end: "Coupling mode = None" and
"Mode = Relative". Set "Relative start" and "Relative stop" in percent.
●
If a cursor measurement is active, you can use the vertical cursor lines as gate lim-
its: "Coupling mode = Cursor". Select the cursor set.
●
If a zoom is active, you can use the zoom limits as gate: "Coupling mode = Zoom".
Select the zoom.
Remote command:
EYE<m>:QUALify:GATE[:STATe] on page 2189
EYE<m>:QUALify:GATE:COUPling on page 2189
EYE<m>:QUALify:GATE:MODE on page 2189
EYE<m>:QUALify:GATE:ABSolute:STARt on page 2189
EYE<m>:QUALify:GATE:ABSolute:STOP on page 2189
EYE<m>:QUALify:GATE:RELative:STARt on page 2190
DDR (option R&S
RTP-K91/K93 )
To Next Page
Loading...
