# Table of Measurement Messages

Measurement Messages
In Measurement Details | In Results Table and returned by :STATus:REASon? Query
--- | ---
The displayed signal's type (NRZ or PAM4) appears to be incompatible with the measurement. | Signal Type?
The required edge was not found. | Edge?
The requested amplitude was not found. | Voltage?
The waveform top and base are equal. | Top = Base
The completion criteria has not been met. | Incomplete
The waveform is clipped at the top of the display. | Clipped Hi
The waveform is clipped at the bottom of the display. | Clipped Low
The input signal is too small. | Too Small
The lower threshold is not on the waveform. | Lower?
The upper threshold is not on the waveform. | Upper?
The upper and lower thresholds are too close. | Thresholds?
The requested time is not on the waveform. | Time?
The requested time was not found. | Time?
The left bounding data point was not found. | Left?
The right bounding data point was not found. | Right?
The specified eye top is not on the waveform. | Top?
The specified eye base is not on the waveform. | Base?
Unable to identify the eye. | Eye?
Not enough crossings were found. | Crossings?
Not enough samples have been acquired. | No data
The source is turned off. | Source off
The source waveform is not in the correct format. | Source?
The jitter is too large. | Jitter?
The measurement period is too small. | Period?
The measurement transition is too small. | Transition?
The measurement pulse width is too small. | Width?
The crossing is too thin. | Cross?
The dark level is invalid. | Dark Level?
The Correction Factor is larger than the measured ER. | Corr Factor?
Not all waveforms were acquired simultaneously. | Mismatch
{0} requires calibration. | Cal Req'd
The measurement is not defined for the output of a DFE. | DFE?

Jitter Measurement Messages
In Measurement Details | In Results Table and returned by :STATus:REASon? Query
--- | ---
Sample level is out of valid range. | Level?
Excessive Jitter. | Jitter
Incorrect pattern parameters. | Pattern
Eye is closed. | Eye?
Too many points outside range of the edge model. | Edge?
Histogram is clipped. | Clipped
Unable to create monotonic edge model. | Edge?
No suitable edges for measurement. | Edges?
One/Zero level measurements may be corrupted by excessive jitter. | Jitter
The RJ Compensation Factor is too large. | RJ Comp?
The RN Compensation Factor is too large. | RN Comp?
Jitter Spectrum Analysis is reporting an RJ value that is too large. | JSA-RJ?
Unable to apply RN Compensation/Stabilization using current Jitter Data. | RN Comp?