# :DISPlay:LOCation:D{N}:OWINdows?

:DISPlay General Commands

- :DISPlay:BLAYout
- :DISPlay:BWRap
- :DISPlay:CGSPectrum
- :DISPlay:CONNect
- :DISPlay:CTHeme
- :DISPlay:DAFFinity
- :DISPlay:DATA?
- :DISPlay:EXTHw:DMODe
- :DISPlay:FMODe
- :DISPlay:GPERformance?
- :DISPlay:GSSPectrum
- :DISPlay:HMToolbar
- :DISPlay:LOCation:A{N}:AWINdow
- :DISPlay:LOCation:A{N}:OWINdows?
- :DISPlay:LOCation:B{N}:AWINdow
- :DISPlay:LOCation:B{N}:OWINdows?
- :DISPlay:LOCation:C{N}:AWINdow
- :DISPlay:LOCation:C{N}:OWINdows?
- :DISPlay:LOCation:D{N}:AWINdow
- :DISPlay:LOCation:D{N}:OWINdows?
- :DISPlay:MARKer:DELTas
- :DISPlay:MDISplay:DOCK
- :DISPlay:MULTitouch:STATe
- :DISPlay:PSIZe
- :DISPlay:SKEYboard
- :DISPlay:SPPanel
- :DISPlay:SWINdows:INVert:STATe
- :DISPlay:TOUCh:STATe
- :DISPlay:UISCaling
- :DISPlay:VKSignal
- :DISPlay:WINTensity
- :DISPlay:ZOOM
- :DISPlay:ZOOM:SOURce

## Query Syntax

    :DISPlay:LOCation:DN:OWINdows?

Where N identifies the D1, D2, D3, or D4 column in the D row of the panel location grid. For example, `D1`.

## Query Response

    <content_window_list><NL>

    <content_window_list> ::= <content_window>[,<content_window>[,...]]

    <content_window> ::= {NONE | TIME(1:4} | DBH(1:4} | DHER(1:4}
       | SHER(1:4} | IRES(1:4} | SRES(1:4} | PROT(1:4} | RES | DOUT
       | MTES(1:16} | MARK | HRES{1:4} | MHIS(1:4} | JITT(1:4}
       | NOIS(1:4}	| FPR(1:64} | PNO | PNMW | LLTR | ECR}

## Description

Returns a comma-separated list of all the content windows displayed at the panel grid location.

If there are multiple, tabbed content windows at the panel grid location, there will be multiple content window names returned in the list.

If there is only one content window at the panel grid location, there will be one content window name returned.

If there are no content windows at the panel grid location, `NONE` will be returned.

Use the `:DISPlay:LOCation:D{N}:AWINdow` command to specify the active content window at the panel grid location.

Possible Content Window Names
Argument | Selected Content Window
--- | ---
TIME{1:4} | Waveform 1 through 4.
DBH{1:4} | Decibels (Hz) 1 through 4. Show the output of an FFT function with a display set to dBV or dBm.
DHER{1:4} | Degrees (Hz) 1 through 4. Show the output of an FFT function with a display set to Phase.
SHER{1:4} | Seconds (Hz) 1 through 4. Show the output of an FFT function with a display set to Group Delay.
IRES{1:4} | Impulse Response 1 through 4. Added by the S-Parameter/Transfer Function Viewer.
SRES{1:4} | Step Response 1 through 4. Added by the S-Parameter/Transfer Function Viewer.
PROT{1:4} | Protocol 1 through 4. Added by setting up protocol decodes.
RES | Results window for measurement results.
DOUT | Reserved for future use.
MTES{1:4} | Mask Test 1 through 4 for added mask test results.
MARK | Markers window for markers results.
HRES{1:4} | W-Hist Stats 1 through 4 for waveform histogram statistics.
MHIS{1:4} | Meas Hist N 1 through 4 for the measurement histogram statistics and plot.
JITT{1:4} | Jitter 1 through 4 for jitter measurement results and plots.
NOIS{1:4} | Noise 1 through 4 for noise measurement results and plots.
FPR{1:64} | FFT Peaks 1 through 64 for FFT peak detection results.
PNO | Phase Noise analysis results.
PNMW | Phase Noise Markers results.
LLTRs | Limit Lines test results.
ECR | Eye Contours results.