Technical data

SENSe[1]:EYE:ALIGN:AUTO[?]
IAgilentN490xEDSampling.AutoAlign (IVI-compliant)
SENSe[1]:EYE:ALIGN:AUTO ONCE | 1 | ON
SENSe[1]:EYE:ALIGN:AUTO?
This command is only available for instrument setups that include the following:
• BER Threshold ≤ 1.0E-2
• PRBS patterns (2^n -1)
• Memory based patterns
This command starts autoalign.
This command is blocked for frequencies under 620 Mbits/s. See for details. See
the Serial BERT User Guide (or online Help) for details.
The query returns one of the following:
• CS_AUTO_ALIGN_INPROGRESS
Auto Alignment in progress
• CS_CLOCKTODATA_ALIGN_INPROGRESS
Clock to Data Alignment in progress
• CS_01THRESHOLD_INPROGRESS
Threshold Alignment in progress
• CS_ABORTED
Alignment interrupted by user command (*RST or :SENS1:EYE:ALIG:AUTO 0)
• CS_FAILED
Alignment failed, the reason can be requested by “SENSe
[1]:EYE:ALIGN:MESSage?” on page 240.
• CS_SUCCESSFUL
Alignment completed successfully, the eye parameters can be requested.
SENSe[1]:EYE:ALIGN:MESSage?
IIviDriverUtility.ErrorQuery (IVI-compliant)
SENSe[1]:EYE:ALIGN:MESSage?
5 SCPI Command Reference
240 Agilent J-BERT N4903B High-Performance Serial BERT
IVI-COM Equivalent
Syntax
Description
Return Parameters
IVI-COM Equivalent
Syntax