Remote control commands
R&S
®
RTP
2257User Manual 1337.9952.02 ─ 12
MEASurement<m>:JITTer:DRUNit.................................................................................2259
MEASurement<m>:JITTer:SKWSlope............................................................................ 2260
MEASurement<m>:JITTer:SKWRelation.........................................................................2260
MEASurement<m>:JITTer:CCSLope <JitterCCSlope>
Selects the slope at which the periods and thus the jitter is measured.
The command is available for the following measurements: cycle-cycle jitter, N-cycle
jitter, and cycle-cycle duty cycle (MEASurement<m>:MAIN and/or MEASurement<m>:
ADDitional are set to measurements CCJitter | NCJitter | CCDutycycle).
Suffix:
<m>
.
1..10
See "Selection of the measurement group: MEASurement<m>"
on page 1359.
Parameters:
<JitterCCSlope> FIRSt | POSitive | NEGative | EITHer
FIRSt
Measures the period from the first edge that is found, no matter
of its direction.
POSitive
Measures the period at positive going edges.
NEGative
Measures the period at negative going edges.
EITHer
Measures the period at both positive and negative going edges.
This option is useful, for example, to check the clock stability of
a double data rate clock.
*RST:
FIRSt
Usage: Asynchronous command
MEASurement<m>:JITTer:PULSe <JittPlsPola>
Sets the polarity of pulses for which the pulse width is measured to obtain the cycle-
cycle width and the cycle-cycle duty cycle.
The command is available for the following measurements: cycle-cycle width and
cycle-cycle duty cycle (MEASurement<m>:MAIN and/or MEASurement<m>:
ADDitional are set to measurements CCWidth | CCDutycycle).
Suffix:
<m>
.
1..10
See "Selection of the measurement group: MEASurement<m>"
on page 1359.
Jitter analysis and clock data recovery
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