Jitter analysis and clock data recovery
R&S
®
RTP
1031User Manual 1337.9952.02 ─ 12
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 2264
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 2264
Estimate clock offset ← Explicit clock
Calculates an estimate value for the clock offest.
Remote command:
ADVJitter<m>:SIGNal:CFEStimation on page 2264
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 2265
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 RTP- K133/K134)