328 Keysight M8070A Programming Guide
5 SCPI Command Reference
:PLUGin:OTIMing:FETCh[:JITTer][:TOTal]:DJITter?
Syntax :PLUGin:OTIMing:FETCh[:JITTer][:TOTal]:DJITter? ‘identifier’[,‘Location’]
Input
Parameters
‘identifier’: Specify the measurement name.
[‘Location’]: Specify location (optional).
Return Range <NR3>
Description This command returns the total jitter component with non-Gaussian
distribution (deterministic jitter) associated with a specific measurement
name identifier. After transforming a contiguous range of measured points
into Q space and performing a linear regression, it is calculated as the
period minus the difference between the means of the two straight lines.
This SCPI is applicable for M8041A, M8051A, M8062A and M8046A.
A measurement run on a location identifier (for example, ‘M1.DataIn1’) will
return following result.
Example :PLUG:OTIM:FETC:DJIT? ‘MyOutputTiming’,‘M1.DataIn1’
:PLUGin:OTIMing:FETCh[:JITTer][:TOTal]:ESTimated?
Syntax :PLUGin:OTIMing:FETCh[:JITTer][:TOTal]:ESTimated?
‘identifier’[,‘Location’]
Input
Parameters
‘identifier’: Specify the measurement name.
[‘Location’]: Specify location (optional).
Return Range <NR3>
Description This command returns an estimate of the expected jitter for very low bit
error rates associated with a specific measurement name identifier. After
extrapolating the measured BER curves, it is calculated as the period
minus the expected width of the eye opening.
This SCPI is applicable for M8041A, M8051A, M8062A and M8046A.
A measurement run on a location identifier (for example, ‘M1.DataIn1’) will
return following result.
Example :PLUG:OTIM:FETC:EST? ‘MyOutputTiming’,‘M1.DataIn1’
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