:DISPlay:JITTer:GRAPh:TYPE
Command Syntax
:DISPlay:JITTer:GRAPh{1:4}:TYPE <graph>
Where the <graph> argument selects the graph to display. Valid arguments are listed in the following table.
Query Syntax
:DISPlay:JITTer:GRAPh{1:4}:TYPE?
Description
Assigns a specific Jitter or Amplitude Mode graph to one of four displayed graph positions. Up to four graphs can be displayed at a time as specified with the :DISPlay:JITTer:LAYout
command. When a graph is selected for display, other graphs may be shifted to the next higher position. For example, when selecting graph 2, the current graph 2 is automatically assigned to graph 3 and graph 3 is assigned to graph 4 which causes graph 4 will be removed.
Requires Jitter Mode license for jitter graphs. Requires additional Advanced Amplitude Analysis/RIN/Q-Factor license for amplitude graphs.
Argument | Graph | Description |
---|---|---|
Jitter Graphs | ||
RJPJhist | RJ/PJ Histogram | |
DDJHist | DDJ Histogram | For PAM4 signals, use the :DISPlay:JITTer:EYE command to select the eye on which to base the graph. |
TJHist | TJ Histogram | For PAM4 signals, use the :DISPlay:JITTer:EYE command to select the eye on which to base the graph. |
DDJVsbit | DDJ Vs Bit | Deprecated argument starting with firmware version A.05.60. Use the DDJVssymbol argument instead. |
DDJVssymbol | DDJ Vs Symbol | For PAM4 signals, use the :DISPlay:JITTer:EYE command to select the eye on which to base the graph. |
CTJHist | Composite TJ Histogram | For PAM4 signals, use the :DISPlay:JITTer:EYE command to select the eye on which to base the graph. |
CDDJhist | Composite DDJ Histogram | For PAM4 signals, use the :DISPlay:JITTer:EYE command to select the eye on which to base the graph. |
JBAThtub | SER Jitter Bathtub | Starting with firmware version A.05.60, changed the graph name from BER Jitter Bathtub to SER Jitter Bathtub. The command argument did not change. |
JSPectrum | Aliased Spectrum | Use the :DISPlay:JITTer:ASPectrum:EDGE command to select a graph based on rising or falling edges. |
EMODel | Edge Model | Displays the Edge Model graph. |
Amplitude Graphs (additional arguments if Amplitude measurements are turned on) | ||
RNPIhist | RN/PI Histogram | Use the :DISPlay:AMPlitude:LEVel command to select a graph based on rising or falling edges. |
ISIHist | ISI Histogram | Use the :DISPlay:AMPlitude:LEVel command to select a graph based on rising or falling edges. |
TIHist | TI Histogram | Use the :DISPlay:AMPlitude:LEVel command to select a graph based on rising or falling edges. |
ISIVsbit | ISI vs Bit | Deprecated argument starting with firmware version A.05.60. Use the ISIVssymbol argument instead. |
ISIVssymbol | ISI vs Symbol | Use the :DISPlay:AMPlitude:LEVel command to select a graph based on rising or falling edges. |
CTIHist | Composite TI Histogram | Use the :DISPlay:AMPlitude:LEVel command to select a graph based on rising or falling edges. |
NSPectrum | Noise Spectrum | Use the :DISPlay:AMPlitude:LEVel command to select a graph based on rising or falling edges. |
ABAThtub | SER Amplitude Bathtub | Starting with firmware version A.05.60, changed the graph name from BER Amplitude Bathtub to SER Amplitude Bathtub. The command argument did not change. |
Starting with firmware version A.05.60, DDJ Vs Bit graph has been renamed DDJ Vs Symbol. The ISI Vs Bit graph has been renamed ISI Vs Symbol.
Requires FlexDCA revision A.02.00 and above.