R&S RTO6 - 18.2.5 Results

Jitter analysis and clock data recovery
R&S
®
RTO6
1087User Manual 1801.6687.02 ─ 05
Remote command:
ADVJitter<m>:
SIGNal:
CLFFactor on page 2487
Clock edge ← Explicit clock
The clock edge sets the point in time when the state of the data signal is checked:
"Positive"
Rising edge, a positive voltage change.
"Negative"
Falling edge, a negative voltage change.
"Either"
Both the rising and the falling edge.
Remote command:
ADVJitter<m>:SIGNal:EDGE on page 2487
Data rate ← Explicit clock
Displays the calculated data rate. It is calculated as follow:
"Data rate" = "Clock frequency" * "Clock multiplier"*X
Where X is:
●
1 for "Clock edge"= "Positive" or "Negative"
●
2 for "Clock edge"= "Either"
Remote command:
ADVJitter<m>:SIGNal:DATRate? on page 2488
Clock offset ← Explicit clock
Sets a clock offset. If this value is unknown, you can use "Estimate clock offset".
Remote command:
ADVJitter<m>:SIGNal:CLOFfset on page 2488
Estimate clock offset ← Explicit clock
Calculates an estimate value for the clock offest.
Remote command:
ADVJitter<m>:SIGNal:CFEStimation on page 2488
Sampling time ← Explicit clock
Sets a sampling time for the explicit clock signal, an offset for the clock edge in relation
to the bit start. The clock edge sets the beginning of the unit interval. The sampling
time is a number between 0 and 1. Value 0 sets the clock edge to the beginning of the
bit period; value 0.5 sets the clock edge to the middle of the bit period.
Remote command:
ADVJitter<m>:SIGNal:SAMTime on page 2489
18.2.5 Results
Access: "Analysis" menu > "Advanced Jitter" > "Result" tab.
In this tab, you can select the jitter components measurements that you want to per-
form and enable the results.
Advanced jitter and noise (option R&S R
T
O6- K133/K134)