Technical data
Measure Commands 24
Agilent Infiniium 90000 Series Oscilloscopes Programmer's Reference 455
:MEASure:CGRade:JITTer
Command :MEASure:CGRade:JITTer <format>
The :MEASure:CGRade:JITTer measures the jitter at the eye diagram
crossing point. The parameter specifies the format, peak-to- peak or RMS,
of the returned results. Before using this command or query, you must use
the :DISPlay:CGRade command to enable the color grade persistence
feature.
<format> {PP | RMS}
Example This example measures the jitter.
myScope.WriteString ":MEASURE:CGRADE:JITTER RMS"
Query :MEASure:CGRade:JITTer? <format>
The :MEASure:CGRade:JITTer? query returns the jitter measurement of the
color grade display. Before using this command or query, you must use the
:DISPlay:CGRade command to enable the color grade persistence feature.
Returned Format
[:MEASure:CGRade:JITTer]<value>[,<result_state>]<NL>
<value> The jitter.
<result_state> If SENDVALID is ON, the result state is returned with the measurement
result. Refer to the MEASure:RESults command, for a list of the result
states.
Example This example places the current jitter in the numeric variable, varValue,
then prints the contents of the variable to the computer's screen.
myScope.WriteString ":SYSTEM:HEADER OFF" ' Response headers off.
myScope.WriteString ":MEASURE:CGRADE:JITTER? RMS"
varValue = myScope.ReadNumber
Debug.Print FormatNumber(varValue, 0)