Keysight Technologies X Series Service Manual page 391

Service and Diagnostics Menus
Service Key Descriptions
Keysight N9010A EXA Service Guide
Subsystem
The Subsystem menu allows invoking individual components of the internal
alignments.
ADC
Immediately executes an alignment of the ADC subsystem. The
instrument will stop any measurement currently underway, perform
the alignment, then restart the measurement from the beginning.
A failure of ADC will set the Error Condition "Align ADC failed". A
failure will not employ new ADC alignment data.
Successful completion of ADC will clear the Error Condition "Align
ADC failed".
The Advisory Event "Alignment complete" is displayed when the
alignment is complete.
Align ADC can be interrupted by pressing the Cancel (ESC)
front-panel key. When this occurs, no new ADC alignment data will
be employed.
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