Keysight E6680A - Apply EDC Preset

3 IQ Analyzer (Basic) Mode
3.2 IQ Waveform Measurement
The PSA Spectrum Analyzer had a command to set the IF Path to “Wide” or
“Narrow”. X-Series instruments have more choices for IF Path so, for backwards
compatibility, the PSA command [:SENSe]:<meas>:IFPath NARRow|WIDE is
mapped as follows:
–
When NARRow is selected, sets the IF Path Selection to B10M, since NARRow path
in PSA has a max bandwidth of 10MHz
–
When WIDE is selected, it sets the IF Path Selection to the widest possible path
installed. When the IF Path Selection parameter is neither the narrowest nor
widest, the query returns NARR
For example, if the instrument is configured with a DIF40 + 160MHz DIF, the
available IF Paths are 10, 25, 40 and 160MHz, :<meas>:IFP NARR forces the IF
Path to 10 MHz. :<meas>:IFP WIDE forces the IF Path to 160MHz. If the IF Path is
currently set to 25 or 40MHz, which is neither the narrowest nor widest possible
path, then :<meas>:IFP? returns NARR.
Example
:SPEC:IFP NARR
State Saved Yes
Backwards
Compatibility
SCPI
[:SENSe]:<meas>:IFPath NARRow | WIDE
[:SENSe]:<meas>:IFPath?
where <meas> is the name of the selected measurement: either SPECtrum or WAVeform
Apply EDC Preset
This immediate-action control requires that Option EDC be installed and licensed.
Only appears and is enabled when the External"IF Path" on page 376 is selected.
When pressed, several parameters are set to values necessary to make a proper
EDC measurement:
1.
Input = RF
2.
For N9041B Only: RF Input Port = RF2 (only RF port to support > 50 GHz)
3.
Ext IF Out ON (how the data gets to the external digitizer)
4.
Tune CF to (MinCF + MaxCF)/2
5.
Set Digital IF BW Auto/Man to Auto
6.
Set Span to Max Value
Notes EXT = Depends on the hardware
IQ Analyzer Mode User's &Programmer's Reference 384