Technical data

Table Of Contents
848 Agilent Infiniium 9000 Series Oscilloscopes Programmer's Reference
30 Serial Data Equalization Commands
:SPRocessing:DFEQualizer:SOURce
Command :SPRocessing:DFEQualizer:SOURce {CHANnel<N> | COMMonmode<P>
| DIFFerential<P> | FUNCtion<F>
| WMEMory<N> | EQUalized}
The :DFEQualizer:SOURce command sets the source for the Decision
Feedback Equalization.
Setting the source to EQUalized means the Feed- Forward Equalized (FFE)
waveform is used as the DFE source.
The COMMonmode and DIFFerential sources are just aliases that can be
used in place of the channel names to apply to differential or common
mode signals. These are just aliases - no state change occurs if you refer
to a differential channel and you are not in differential mode.
DIFFerential1 refers to the differential signal between channels 1 and 3
(and COMMonmode1 refers to the common mode channel between these
same channels). DIFFerential2 refers to the differential signal between
channels 2 and 4 (and COMMonmode2 refers to the common mode
channel between these same channels).
<N> CHANnel<N> is an integer, 1- 4.
WMEMory<N> is an integer, 1- 4.
<F> FUNCtion<F> is an integer, 1- 16.
<P> An integer, 1- 2.
Example This example sets the DFE source to Channel 1.
myScope.WriteString ":SPRocessing:DFEQualizer:SOURce Channel1"
Query :SPRocessing:DFEQualizer:SOURce?
The :SPRocessing:DFEQualizer:SOURce? query returns the DFE source.