These commands are used to control the Automatic Fixture Removal (AFR) capabilities in the VNA.
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AFR: | ADVanced: | AUTO | ITERate | METHod | CHECk | [:STATe] | REFZ | SET | [:STATe] | DUTGate | DOMAin | ILFitting | MANual | [:STATe] | MANual | [:STATe] | REFLection | MANual | [:STATe] | FIXTure | IMPedance | FTUNe | [:STATe] | MCONversion | [:STATe] | REFLection | GATing | MODE | CUSTom | POSition | MINimum | NVALue | SPIKe | ILFitting | HIGH | MCENter | MSPan | STARt | STOP | LOW | MCENter | MSPan | STARt | STOP | RESet | TIME | STARt | STOP | VERSion? | WINDow | MANual | [:STATe] | CORRection | APPLy | CHANnel | CATalog? | CSET | CATalog? | NEW | NAME | OTHers | CATalog? | METHod | PORT | APPLy | UNDo | FIXTure | INPuts | PREView | DATA | REFZ | SET | SYSZ | [:STATe] | USE | THRUs | [:STATe] | SAME | SAVE: | DUT | FILename | IMPedance | NORMalize | [:STATe] | PORTs | TYPE | STANdard: | DATA | EDIT: | FLENgth | GATE | METHod | LOAD | MEASure | NPORt | LOAD | MEASure | USE | THRU | USE |
Click on a keyword to view the command details.
See Also
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) Turns on or off the option "Automatically iterate when ‘Impedance Method Auto’ is checked.". |
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Parameters |
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<bool> |
Choose from: ON or 1 - Turns the option on. OFF or 0 - Turns the option off. |
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Examples |
AFR:ADVanced:AUTO:ITERate:METHod:CHECk OFF |
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Query Syntax |
AFR:ADVanced:AUTO:ITERate:METHod:CHECk:STATe? |
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Return Type |
Boolean |
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Default |
On or 1 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) Turns on or off the option "Automatically iterate when Calibration Reference Z0 is set to System Z0 or custom value." |
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Parameters |
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<bool> |
Choose from: ON or 1 - Turns the option on. OFF or 0 - Turns the option off. |
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Examples |
AFR:ADVanced:AUTO:ITERate:REFZ:SET OFF |
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Query Syntax |
AFR:ADVanced:AUTO:ITERate:REFZ:SET:STATe? |
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Return Type |
Boolean |
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Default |
On or 1 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) Gets or sets the DUT gate coefficient. |
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Parameters |
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<numl> |
Coefficient |
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Examples |
AFR:ADVanced:DUTGate:COEFficient 3.6 |
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Query Syntax |
AFR:ADVanced:DUTGate:COEFficient? |
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Return Type |
String |
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Default |
3.6 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) Sets or gets the description of the AFR DUT Gate Domain (single-ended or differential). |
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Parameters |
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<char> |
Choose from: SENDed DIFFerential |
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Examples |
AFR:ADVanced:DUTGate:DOMain SENDed |
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Query Syntax |
AFR:ADVanced:DUTGate:DOMain? |
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Return Type |
String |
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Default |
SEND |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) Turns ON or OFF the Fitting Thru after AFR DUT Gate. |
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Parameters |
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<bool> |
Choose from: ON (or 1) - Turns AFR DUT Gate Fitting loss channel on. OFF (or 0) - Turns AFR DUT Gate Fitting loss channel off. |
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Examples |
AFR:ADVanced:DUTGate:ILFitting:MANual ON |
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Query Syntax |
AFR:ADVanced:DUTGate:ILFitting:MANual:STATe? |
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Return Type |
Boolean |
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Default |
OFF or 0 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) Turns ON or OFF AFR DUTGate |
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Parameters |
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<bool> |
Choose from: ON (or 1) - Turns AFR DUTGate on. OFF (or 0) - Turns AFR DUTGate off. |
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Examples |
AFR:ADVanced:DUTGate:MANual ON |
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Query Syntax |
AFR:ADVanced:DUTGate:MANual? |
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Return Type |
Boolean |
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Default |
OFF or 0 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) Turns ON or OFF AFR DUTGate Only Reflection Option |
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Parameters |
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<bool> |
Choose from: ON (or 1) - Turns AFR DUTGate Only Reflection on. OFF (or 0) - Turns AFR DUTGate Only Reflection off. |
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Examples |
AFR:ADVanced:DUTGate:REFLection:MANual ON |
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Query Syntax |
AFR:ADVanced:DUTGate:REFLection:MANual? |
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Return Type |
Boolean |
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Default |
ON or 1 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) Applies advanced algorithm to fixture impedance mismatching cases for better results. |
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Parameters |
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<bool> |
Choose from: ON (or 1) - Applies advanced algorithm. OFF (or 0) - Turns off advanced algorithm. |
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Examples |
AFR:ADVanced:FIXT:IMP:FTUN ON |
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Query Syntax |
AFR:ADVanced:FIXTure:IMPedance:FTUNe? |
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Return Type |
Boolean |
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Default |
OFF or 0 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command turns ON or OFF AFR mode conversion. |
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Parameters |
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<bool> |
Choose from: ON (or 1) - Turns mode conversion on. OFF (or 0) - Turns mode conversion off. |
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Examples |
AFR:ADVanced:MCONversion ON |
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Query Syntax |
AFR:ADVanced:MCONversion[:STATe]? |
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Return Type |
Boolean |
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Default |
ON |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command sets or reads the gating mode in 1-port characterization. |
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Parameters |
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<char> |
Choose from: NORMal MINimum CUSTom |
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Examples |
AFR:ADVanced:REFLection:GATing:MODE NORMal |
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Query Syntax |
AFR:ADVanced:REFLection:GATing:MODE? |
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Return Type |
String |
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Default |
MINimum |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command gets or sets the position parameter in 1-port characterization. |
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Parameters |
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<pnum> |
The position number. Choose from 1 or 2. |
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<num> |
The position parameter value in ns. |
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Examples |
AFR:ADVanced:REFLection:GATing:MODE:CUSTom:POSition2 1.0 |
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Query Syntax |
AFR:ADVanced::REFLection:GATing:MODE:CUSTom:POSition2? |
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Return Type |
Numeric |
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Default |
-1 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command gets or sets the N parameter in 1-port characterization. |
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Parameters |
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<num> |
The N parameter value. |
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Examples |
AFR:ADVanced:REFLection:GATing:MODE:MINimum:NVALue 4 |
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Query Syntax |
AFR:ADVanced:REFLection:GATing:MODE:MINimum:NVALue? |
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Return Type |
Numeric |
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Default |
4 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command gets or sets the spike tolerance parameter in 1-port characterization. |
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Parameters |
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<num> |
The spike tolerance parameter value. |
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Examples |
AFR:ADVanced:REFLection:GATing:SPIKe:TOLerance 3 |
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Query Syntax |
AFR:ADVanced:REFLection:GATing:SPIKe:TOLerance? |
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Return Type |
Numeric |
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Default |
3 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command gets or sets the ratio of the merge center for IL fitting at high frequency range 1-port characterization. |
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Parameters |
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<num> |
The ratio of the merge center. |
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Examples |
AFR:ADVanced:REFLection:ILFitting:HIGH:MCENter 0.85 |
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Query Syntax |
AFR:ADVanced:REFLection:ILFitting:HIGH:MCENter? |
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Return Type |
Numeric |
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Default |
0.85 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command gets or sets the ratio of the merge span for IL fitting at high frequency range 1-port characterization. |
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Parameters |
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<num> |
The ratio of the merge span. |
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Examples |
AFR:ADVanced:REFLection:ILFitting:HIGH:MSPan 0.1 |
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Query Syntax |
AFR:ADVanced:REFLection:ILFitting:HIGH:MSPan? |
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Return Type |
Numeric |
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Default |
0.1 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command gets or sets the start ratio for IL fitting at high frequency range 1-port characterization. |
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Parameters |
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<num> |
The start ratio value. |
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Examples |
AFR:ADVanced:REFLection:ILFitting:HIGH:STARt 0.7 |
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Query Syntax |
AFR:ADVanced:REFLection:ILFitting:HIGH:STARt? |
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Return Type |
Numeric |
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Default |
0.7 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command gets or sets the stop ratio for IL fitting at high frequency range 1-port characterization. |
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Parameters |
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<num> |
The stop ratio value. |
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Examples |
AFR:ADVanced:REFLection:ILFitting:HIGH:STOP 0.9 |
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Query Syntax |
AFR:ADVanced:REFLection:ILFitting:HIGH:STOP? |
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Return Type |
Numeric |
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Default |
0.9 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command gets or sets the ratio of the merge center for IL fitting at low frequency range 1-port characterization. |
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Parameters |
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<num> |
The ratio of the merge center. |
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Examples |
AFR:ADVanced:REFLection:ILFitting:LOW:MCENter 0.1 |
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Query Syntax |
AFR:ADVanced:REFLection:ILFitting:LOW:MCENter? |
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Return Type |
Numeric |
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Default |
0.1 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command gets or sets the ratio of the merge span for IL fitting at low frequency range 1-port characterization. |
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Parameters |
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<num> |
The ratio of the merge span. |
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Examples |
AFR:ADVanced:REFLection:ILFitting:LOW:MSPan 0.1 |
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Query Syntax |
AFR:ADVanced:REFLection:ILFitting:LOW:MSPan? |
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Return Type |
Numeric |
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Default |
0.1 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command gets or sets the start ratio for IL fitting at low frequency range 1-port characterization. |
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Parameters |
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<num> |
The start ratio value. |
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Examples |
AFR:ADVanced:REFLection:ILFitting:LOW:STARt 0.0 |
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Query Syntax |
AFR:ADVanced:REFLection:ILFitting:LOW:STARt? |
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Return Type |
Numeric |
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Default |
0.0 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command gets or sets the stop ratio for IL fitting at low frequency range 1-port characterization. |
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Parameters |
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<num> |
The stop ratio value. |
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Examples |
AFR:ADVanced:REFLection:ILFitting:LOW:STOP 0.25 |
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Query Syntax |
AFR:ADVanced:REFLection:ILFitting:LOW:STOP? |
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Return Type |
Numeric |
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Default |
0.25 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Write-only) This command resets the AFR configuration. |
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Parameters |
None |
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Examples |
AFR:ADVanced:RESet5 |
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Query Syntax |
Not Applicable |
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Default |
Not Applicable |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command gets or sets the gating algorithm for the 2X Thru scenario. |
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Parameters |
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<char> |
Choose from: PNA PLTS |
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Examples |
AFR:ADV:THRU:GATE:ALG PNA |
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Query Syntax |
AFR:ADVanced:THRU:GATE:ALGorithm? |
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Return Type |
String |
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Default |
PNA |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command gets or sets the manual start time in the AFR configuration. |
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Parameters |
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<num> |
Start time in ns. |
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Examples |
AFR:ADVanced:TIME:STARt -0.2 |
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Query Syntax |
:AFR:ADVanced:TIME:STARt? |
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Return Type |
Numeric |
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Default |
-0.2 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command gets or sets the manual stop time in the AFR configuration. |
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Parameters |
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<num> |
Stop time in ns. |
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Examples |
AFR:ADVanced:TIME:STOP 5.0 |
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Query Syntax |
:AFR:ADVanced:TIME:STOP? |
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Return Type |
Numeric |
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Default |
5 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-only) Gets the AFR Version. |
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Parameters |
Not Applicable |
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Examples |
AFR:ADVanced:VERSion? |
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Return Type |
String |
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Default |
Not Applicable |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command gets or sets the manual window type in AFR configuration. |
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Parameters |
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<char> |
Window coefficient. Choose from: MAXWin WIDWin NORMWin MINWin |
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Examples |
AFR:ADVanced:WINDow:COEFficient WIDWin |
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Query Syntax |
AFR:ADVanced:WINDow:COEFficient? |
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Return Type |
String |
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Default |
NORMWin |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command turns ON of OFF the manual window coefficient of the AFR. |
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Parameters |
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<bool> |
Choose from: ON (or 1) - Turns manual window coefficient on. OFF (or 0) - Turns manual window coefficient off. |
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Examples |
AFR:ADVanced:MANual:STATe ON |
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Query Syntax |
AFR:ADVanced:WINDow:MANual[:STATe]? |
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Return Type |
Boolean |
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Default |
OFF |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Write-only) This command applies the AFR correction. Fixture characterization must be completed before this command is sent. |
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Parameters |
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Examples |
AFR:CORR:APPL |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) When AFR:CORRection:METHod is CHANnel (0), this command sets the list of VNA channels the correction is applied to. An empty list applies the correction to the active channel. |
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Parameters |
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<chanList> |
Comma-separated list of channel numbers in string. Example: "1,2,3". |
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Examples |
AFR:CORR:CHAN "1,2" |
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Query Syntax |
:AFR:CORRection:CHANnel? |
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Return Type |
String |
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Default |
Empty |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-only) This command returns a comma-separated list of the channel numbers that currently exist on the VNA. Use with AFR:CORRection:CHANnel to choose the channels to correct. |
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Parameters |
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<chanList> |
Comma-separated list of channel numbers in string. Example: "1,2,3". |
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Examples |
AFR:CORR:CHAN:CAT? |
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Query Syntax |
:AFR:CORRection:CHANnel:CATalog? |
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Return Type |
String |
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Default |
Not Applicable |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) When AFR:CORRection:METHod is CSET (1), this command sets the list of applied calsets the correction is applied to. |
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Parameters |
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<csetList> |
Comma-separated list of calset names. Use AFR:CORRection:CSET:CATalog? to list the calsets applied on channels. |
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Examples |
AFR:CORR:CSET "MyCalSet1,MyCalSet2" |
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Query Syntax |
AFR:CORRection:CSET? |
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Return Type |
String |
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Default |
Empty |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-only) This command returns a comma-separated list of the calsets that are currently applied on one or more channels. Use with AFR:CORRection:CSET to choose the calsets to correct. |
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Parameters |
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<csetList> |
Comma-separated list of calset names. Use AFR:CORRection:CSET:CATalog? to list the calsets applied on channels. |
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Examples |
AFR:CORR:CSET:CAT? |
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Query Syntax |
AFR:CORRection:CSET:CATalog? |
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Return Type |
String |
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Default |
Not Applicable |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) When AFR:CORRection:METHod is CSET (1), this command turns on or off saving the corrected calset as a new calset instead of overwriting the original. When on, the new calset names are taken from AFR:CORRection:CSET:NEW:NAME. |
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Parameters |
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<bool> |
ON or 1 - Save the corrected calset(s) as new calset(s). OFF or 0 - Overwrite the original calset(s). |
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Examples |
AFR:CORR:CSET:NEW ON |
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Query Syntax |
AFR:CORRection:CSET:NEW? |
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Return Type |
Boolean |
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Default |
OFF or 0 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command sets the new calset name(s) used when AFR:CORRection:CSET:NEW is on. The names are paired, in order, with the calsets listed by AFR:CORRection:CSET. |
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Parameters |
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<nameList> |
Comma-separated list of calset names. |
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Examples |
AFR:CORR:CSET:NEW:NAME "CalSet1_AFR,CalSet2_AFR" |
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Query Syntax |
AFR:CORRection:CSET:NEW:NAME? |
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Return Type |
String |
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Default |
Empty |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command sets the list of calsets that are not applied on any channel but should also be corrected. Use AFR:CORRection:CSET:OTHers:CATalog? to list the calsets not applied on any channel. |
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Parameters |
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<csetList> |
Comma-separated list of calset names. |
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Examples |
AFR:CORR:CSET:OTH "ArchivedCalSet" |
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Query Syntax |
AFR:CORRection:CSET:OTHers? |
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Return Type |
String |
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Default |
Empty |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-only) This command returns a comma-separated list of the calsets that exist on the VNA but are not applied on any channel. Use with AFR:CORRection:CSET:OTHers to select additional calsets to correct. |
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Parameters |
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Examples |
AFR:CORR:CSET:OTH:CAT? |
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Query Syntax |
AFR:CORRection:CSET:OTHers:CATalog? |
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Return Type |
String |
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Default |
Not Applicable |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007)
(Read-Write) This command turns on or off frequency extrapolation of the fixture data when the AFR correction is applied. |
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Parameters |
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<bool> |
ON or 1 - Extrapolate the fixture data. OFF or 0 - Do not extrapolate. |
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Examples |
AFR:CORR:EXTR ON |
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Query Syntax |
AFR:CORRection:EXTRapolate? |
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Return Type |
Boolean |
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Default |
OFF or 0 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command selects where the AFR correction is applied when AFR:CORRection:APPLy is sent. |
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Parameters |
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<char> |
CHANnel. Apply the correction to VNA channels. CSET. Apply the correction to calsets. |
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Examples |
AFR:CORR:METH CHAN |
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Query Syntax |
AFR:CORRection:METHod? |
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Return Type |
Character |
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Default |
CHANnel |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command turns on or off power compensation when the AFR correction is applied. |
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Parameters |
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<bool> |
ON or 1 - Compensate for fixture power loss/gain when applying the correction. OFF or 0 - Do not compensate for power. |
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Examples |
AFR:CORR:PCOM ON |
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Query Syntax |
AFR:CORRection:PCOMpensate? |
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Return Type |
Boolean |
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Default |
OFF or 0 |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command sets the list of VNA ports the AFR correction is applied to. |
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Parameters |
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<portList> |
Comma-separated list of VNA port numbers.. |
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Examples |
AFR:CORR:PORT "1,2,3,4" |
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Query Syntax |
AFR:CORRection:PORT? |
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Return Type |
String |
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Default |
Empty |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007)
(Read-Write) This command sets a per-port on/off list that selects which of the ports in AFR:CORRection:PORT actually get the correction applied. The entries are paired, in order, with the port list. |
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Parameters |
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<applyList> |
Comma-separated list of boolean flags, one per port. Each token may be 1/0 (non-zero = on). Example: "1,0,1,1". |
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Examples |
AFR:CORR:PORT:APPL "1,1,0,0" |
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Query Syntax |
AFR:CORRection:PORT:APPLy? |
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Return Type |
String |
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Default |
Empty |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Write-only) This command undoes the AFR correction previously applied with AFR:CORRection:APPLy. |
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Parameters |
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Examples |
AFR:CORR:UND |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command selects whether the fixture is band limited or not. |
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Parameters |
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<bool> |
Band limited or not. Choose from: ON (or 1) - Band limited. OFF (or 0) - Not band limited. |
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Examples |
AFR:FIXTure:BLIMited ON |
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Query Syntax |
AFR:FIXTure:BLIMited? |
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Return Type |
Boolean |
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Default |
OFF |
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Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command selects whether to use DUT correction or not when the characterization fixture is not equal to the DUT measurement fixture. |
|
|
Parameters |
|
|
<bool> |
DUT correction state. Choose from: ON (or 1) - Use DUT correction. OFF (or 0) - Do not use DUT correction. |
|
Examples |
AFR:FIXTure:CDUT ON |
|
Query Syntax |
AFR:FIXTure:CDUT? |
|
Return Type |
Boolean |
|
Default |
OFF |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command selects Fixture Length A not equal to B correction. |
|
|
Parameters |
|
|
<bool> |
Correction match state. Choose from: ON (or 1) - Correct. OFF (or 0) - Do not correct. |
|
Examples |
AFR:FIXTure:CLENgth ON |
|
Query Syntax |
AFR:FIXTure:CLENgth? |
|
Return Type |
Boolean |
|
Default |
OFF |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command selects Fixture Match A not equal to B correction. |
|
|
Parameters |
|
|
<bool> |
Correction match state. Choose from: ON (or 1) - Correct. OFF (or 0) - Do not correct. |
|
Examples |
AFR:FIXTure:CMATch ON |
|
Query Syntax |
AFR:FIXTure:CMATch? |
|
Return Type |
Boolean |
|
Default |
ON |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command describes the fixture inputs (single ended or differential). |
|
|
Parameters |
|
|
<char> |
Choose from: SENDed - Single ended fixture inputs. DIFFerential - Differential fixture inputs. |
|
Examples |
AFR:FIXTure:INPuts SENDed |
|
Query Syntax |
AFR:FIXTure:INPuts? |
|
Return Type |
String |
|
Default |
SENDed |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command selects the number of fixtures to be characterized. |
|
|
Parameters |
|
|
<num> |
Choose from 1, 2, or 4. |
|
Examples |
AFR:FIXTure:MEASurement 2 |
|
Query Syntax |
AFR:FIXTure:MEASurement? |
|
Return Type |
Numeric |
|
Default |
2 |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Write-only) This command refreshes preview data. It is required that this command be sent before a query gate, fixture length, and impedance data. |
|
|
Parameters |
None |
|
Examples |
AFR:STANdard:EDIT:GATE AFIX,0.485 |
|
Query Syntax |
Not Applicable |
|
Default |
Not Applicable |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-only) This command reads the impedance profile of the calculated fixture model. |
|
|
Parameters |
|
|
<char_param> |
Selected impedance term. Choose from: ASENded - Single-Ended ZA BSENded - Single-Ended ZB ADIFf - Differential ZA BDIFf - Differential ZB ACOMm - Common mode ZA BCOMm - Common mode ZB |
|
Examples |
AFR:FIXTure:PREView:DATA:IMPedance? ADIF |
|
Return Type |
Block Data |
|
Default |
Not Applicable |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-only) This command reads the impedance profile of the calculated fixture model at a specified position. |
|
|
Parameters |
|
|
<char_param> |
Selected impedance term. Choose from: ASENded - Single-Ended ZA BSENded - Single-Ended ZB ADIFf - Differential ZA BDIFf - Differential ZB ACOMm - Common mode ZA BCOMm - Common mode ZB |
|
<num_x> |
The X-axis position (ns), where the Y-axis value will be returned. |
|
Examples |
AFR:FIXTure:PREView:DATA:IMPedance:MARKer:Y? ADIF,0.5 |
|
Return Type |
Numeric |
|
Default |
Not Applicable |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command chooses the calibration reference Z0 after fixture removal. |
|
|
Parameters |
|
|
<char> |
Choose from: SYSZ- System Z0. MEAZ - Measured fixture Z0. CUSTom - User input. |
|
<num> |
Optional argument. If <char> is set to CUST, this is the user input vale for Z0. |
|
Examples |
AFR:FIXTure:REFZ SYSZ AFR:FIXTure:REFZ CUST,52.0 |
|
Query Syntax |
AFR:FIXTure:REFZ? |
|
Return Type |
String (SYSZ, MEAZ, or CUST) |
|
Default |
SYSZ |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command sets "System Z0" to Calibration Reference Z0. |
|
|
Parameters |
|
|
<bool> |
Choose from: ON (or 1) - Sets "System Z0" to Calibration Reference Z0. OFF (or 0) - Do not set "System Z0" to Calibration Reference Z0. |
|
Examples |
AFR:FIXTure:SET:SYSZ ON |
|
Query Syntax |
AFR:FIXTure:SET:SYSZ[:STATe]? |
|
Return Type |
Boolean |
|
Default |
OFF |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command specifies whether thrus are used in case of multi-port fixtures. |
|
|
Parameters |
|
|
<bool> |
Choose from: ON (or 1) - Use thrus. OFF (or 0) - Do not use thrus. |
|
Examples |
AFR:FIXTure:USE:THRUs ON |
|
Query Syntax |
AFR:FIXTure:USE:THRUs[:STATe]? |
|
Return Type |
Boolean |
|
Default |
OFF |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) Specifies whether same thrus are used for all groups in the multi-port configuration. |
|
|
Parameters |
|
|
<bool> |
Choose from: ON (or 1) - Use same thrus. OFF (or 0) - Do not use same thrus. |
|
Examples |
AFR:FIXT:USE:THRU:SAME ON |
|
Query Syntax |
AFR:FIXTure:USE:THRUs:SAME? |
|
Return Type |
Boolean |
|
Default |
OFF or 0 |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Write-only) Restores the default AFR settings. |
|
|
Parameters |
None |
|
Examples |
AFR:INIT |
|
Query Syntax |
Not Applicable |
|
Default |
Not Applicable |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Write-only) This command reads back the fixture-corrected DUT S-parameters and saves them to a file. AFR:CORRection:APPLy must be sent before this command. |
|
|
Parameters |
|
|
<fileName> |
The full path and file name to save the DUT S-parameters to. |
|
<chan> |
The VNA channel number to read the DUT from. If omitted or 0, the active channel is used. |
|
Examples |
AFR:SAVE:DUT "C:\Temp\dut.s4p","1" |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command specifies the file paths of saved fixture data. |
|
|
Parameters |
|
|
<string> |
Fixture A path. |
|
<string> |
Fixture B path. |
|
Examples |
AFR:SAVE:FILename 'C:\fixA.s2p','C:\fixB.s2p' |
|
Query Syntax |
AFR:SAVE:FILename? |
|
Return Type |
String |
|
Default |
"C:\fixA.s2p,C:\fixB.s2p" |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Write-only) This command specifies whether the port impedances are normalized in saving the AFR fixture files. |
|
|
Parameters |
|
|
<bool> |
Choose from: ON (or 1) - Normalize the port impedances when they are not equal. OFF (or 0) - Do not normalize the port impedances. |
|
Examples |
AFR:SAVE:IMPedance:NORMalize 1 |
|
Return Type |
Not Applicable |
|
Default |
ON |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command assigns the ports for saved fixture data in several formats. |
|
|
Parameters |
|
|
<char> |
Port assignment. Choose from: PLTS - PLTS format. VNA - VNA format. ADS - ADS format. |
|
Examples |
AFR:SAVE:PORTs VNA |
|
Query Syntax |
AFR:SAVE:PORTs? |
|
Return Type |
String |
|
Default |
VNA |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command sets the file type to save fixture data. |
|
|
Parameters |
|
|
<char> |
Impedance method. Choose from: TSONe - Touchstone file type. TSTWo - Touchstone 2 file type. CITifile - Citifile file type. |
|
Examples |
AFR:SAVE:TYPE TSONe |
|
Query Syntax |
AFR:SAVE:TYPE? |
|
Return Type |
String |
|
Default |
TSONe |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command selects all OPEN standards. |
|
|
Parameters |
|
|
<bool> |
Select all OPEN standards or not. Choose from: ON (or 1) - Use all OPEN standards. OFF (or 0) - Do not use all OPEN standards. |
|
Examples |
AFR:STANdard:ALLOpen ON |
|
Query Syntax |
AFR:STANdard:ALLOpen? |
|
Return Type |
Boolean |
|
Default |
OFF |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command selects all SHORT standards. |
|
|
Parameters |
|
|
<bool> |
Select all SHORT standards or not. Choose from: ON (or 1) - Use all SHORT standards. OFF (or 0) - Do not use all SHORT standards. |
|
Examples |
AFR:STANdard:ALLShort ON |
|
Query Syntax |
AFR:STANdard:ALLShort? |
|
Return Type |
Boolean |
|
Default |
OFF |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-only) This command reads the impedance profile of the measured standard. |
|
|
Parameters |
|
|
<char_std> |
Selected standard. Choose from: THRU - 2X Thru STHRu - Second 2X Thru FDUT - Fixtured DUT AOPen - Fixture A Open BOPen - Fixture B Open ASHort - Fixture A Short BSHort - Fixture B Short |
|
<char_param> |
Selected impedance term. Choose from: ASENded - Single-Ended ZA BSENded - Single-Ended ZB ADIFf - Differential ZA BDIFf - Differential ZB ACOMm - Common mode ZA BCOMm - Common mode ZB |
|
Examples |
AFR:STANdard:DATA:IMPedance? AOP,ADIF |
|
Return Type |
Block Data |
|
Default |
Not Applicable |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-only) This command reads the impedance of the measured standard at a specified position. |
|
|
Parameters |
|
|
<char_std> |
Selected standard. Choose from: THRU - 2X Thru STHRu - Second 2X Thru FDUT - Fixtured DUT AOPen - Fixture A Open BOPen - Fixture B Open ASHort - Fixture A Short BSHort - Fixture B Short |
|
<char_param> |
Selected impedance term. Choose from: ASENded - Single-Ended ZA BSENded - Single-Ended ZB ADIFf - Differential ZA BDIFf - Differential ZB ACOMm - Common mode ZA BCOMm - Common mode ZB |
|
<num_x> |
The X-axis position (ns), where the Y-axis value will be returned. |
|
Examples |
AFR:STANdard:DATA:IMPedance:MARKer:Y? AOP,ADIF,0.5 |
|
Return Type |
Numeric |
|
Default |
Not Applicable |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) For the selected fixture, this command reads the fixture length for both 1X or 2X AFR, or sets the fixture length for 1X AFR. Note: After setting fixture length to a new value, the preview command must be sent to apply the value. |
|
|
Parameters |
|
|
<char> |
Selected fixture. Choose from: AFIXture - Fixture A. BFIXture - Fixture B. |
|
<num> |
Fixture length value. Unit is ns. |
|
Examples |
AFR:STANdard:EDIT:FLENgth AFIX,0.3273 |
|
Query Syntax |
AFR:STANdard:EDIT:FLENgth? AFIX |
|
Return Type |
Numeric |
|
Default |
Not Applicable |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command sets or reads the gate position for the selected fixture. Note: After setting a new gate position, the preview command must be sent to apply the new position. |
|
|
Parameters |
|
|
<char> |
Selected fixture. Choose from: AFIXture - Fixture A. BFIXture - Fixture B. |
|
<num> |
Gate position value. Unit is ns. |
|
Examples |
AFR:STANdard:EDIT:GATE AFIX,0.485 |
|
Query Syntax |
AFR:STANdard:EDIT:GATE? AFIX |
|
Return Type |
Numeric |
|
Default |
Not Applicable |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Write-only) This command sets the impedance for the selected term. |
|
|
Parameters |
|
|
<char> |
Impedance term. Choose from: ASENded - Single-Ended ZA. BSENded - Single-Ended ZB. ADIFf - Differential ZA. BDIFf - Differential ZB. ACOMm - Common mode ZA. BCOMm - Common mode ZB. |
|
<num> |
Impedance value. Unit is Ohms. |
|
Examples |
AFR:STANdard:EDIT:IMPedance ASEN,52.5 |
|
Default |
ASENded, 50 |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command sets the impedance method. |
|
|
Parameters |
|
|
<char> |
Impedance method. Choose from: DEFault AUTO USER |
|
Examples |
AFR:STANdard:EDIT:IMPedance:METHod AUTO |
|
Query Syntax |
AFR:STANdard:EDIT:IMPedance:METHod? |
|
Return Type |
Character |
|
Default |
DEFault |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command loads the calibration standards data from a file. |
|
|
Parameters |
|
|
<char> |
Standards type. Choose from: THRU- 2X Thru. STHRu - Second 2X Thru. FDUT - Fixtured DUT. AOPen - Fixture A Open. BOPen - Fixture B Open. ASHort - Fixture A Short. BSHort - Fixture B Short. |
|
<string> |
File path of existing measurement data (touchstone 1.0, touchstone 2.0, or citifile). |
|
Examples |
AFR:STANdard:LOAD AOPen,'C:\open.s1p' |
|
Query Syntax |
AFR:STANdard:LOAD? AOPen |
|
Return Type |
String |
|
Default |
Not Applicable |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Write-only) This command measures the calibration standards. |
|
|
Parameters |
|
|
<char> |
Standards type. Choose from: THRU- 2X Thru. STHRu - Second 2X Thru. FDUT - Fixtured DUT. AOPen - Fixture A Open. BOPen - Fixture B Open. ASHort - Fixture A Short. BSHort - Fixture B Short. <p1> - Mapped PNA Port 1. Optional parameter. <p2> - Mapped PNA Port 2. Optional parameter. <p3> - Mapped PNA Port 3. Optional parameter. <p4> - Mapped PNA Port 4. Optional parameter. |
|
Examples |
AFR:STANdard:MEASure AOPen |
|
Default |
Not Applicable |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command loads the calibration standards for the multi-port configuration. |
|
|
Parameters |
|
|
<fixSelect> |
Selected fixture. Choose from: AFIXture - Fixture A BFIXture - Fixture B |
|
<fixNum> |
Description here Fixture numbers from 1 to 32. |
|
<stanType> |
Standard Types: OPEN, SHORt or THRU. |
|
[<fileName>] |
Calibration standard file path to load. |
|
[<p1>], [<p2>], [<p3>], [<p4>] |
Optional port numbers. If not given, default port numbers will be used. |
|
Example |
AFR:STAN:NPOR:LOAD AFIX,1,OPEN,"C:/Temp/Measurement_stdA1Open.s1p" |
|
Query Example |
AFR:STAN:NPOR:LOAD? AFIX,1,OPEN Returns: "C:/Temp/Measurement_stdA1Open.s1p" |
|
Default |
Not Applicable |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command loads the fixtured DUT file for the mult-port configuration. |
|
|
Parameters |
|
|
<fileName> |
Fixtured DUT file path to load. |
|
[<portList>] |
Common-separated list of port numbers for port remapping. |
|
Example |
AFR:STAN:NPOR:LOAD:FDUT "C:/Temp/fdut.s4p" |
|
Query Syntax |
AFR:STANdard:NPORt:LOAD:FDUT? |
|
Default |
Not Applicable |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Write-only) This command measures the calibration standards for the multi-port configuration. |
|
|
Parameters |
|
|
<fixSelect> |
Selected fixture. Choose from: AFIXture - Fixture A BFIXture - Fixture B |
|
<fixNum> |
Description here Fixture numbers from 1 to 32. |
|
<stanType> |
Standard Types: OPEN, SHORt or THRU. |
|
[<p1>], [<p2>], [<p3>], [<p4>] |
Optional port numbers. If not given, default port numbers will be used. |
|
Examples |
AFR:STAN:NPOR:MEAS AFIX,1,OPEN |
|
Default |
Not Applicable |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Write-only) This command measures the fixtured DUT for the multi-port configuration. |
|
|
Parameters |
|
|
[<portList>] |
Common-separated list of port numbers for port remapping. |
|
Examples |
AFR:STAN:NPOR:MEAS:FDUT |
|
Query Syntax |
Not Applicable |
|
Default |
Not Applicable |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command chooses the calibration standards for the multi-port configuration. |
|
|
Parameters |
|
|
<fixSelect> |
Selected fixture. Choose from: AFIXture - Fixture A BFIXture - Fixture B |
|
<fixNum> |
Description here Fixture numbers from 1 to 32. |
|
<stanType> |
Standard Types: OPEN, SHORt or THRU. |
|
<isOn> |
ON or OFF. It indicates whether this standard will be used by AFR calculation. |
|
Examples |
AFR:STAN:NPOR:USE AFIX,1,OPEN,ON |
|
Default |
Not Applicable |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-only) This command returns all calibration standards used by the multi-port configuration. |
|
|
Examples |
AFR:STAN:NPOR:USE:CAT? |
|
Default |
Not Applicable |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command specifies fixture thru settings. |
|
|
Parameters |
|
|
<char> |
Thru type. Choose from: KNOWn - Known thru, flush thru, or user input length. UNKNown - Unknown thru length computed using reflects. |
|
<num> |
User input thru length. Default is 0. |
|
Examples |
AFR:STANdard:THRU KNOW,0 |
|
Query Syntax |
AFR:STANdard:THRU? |
|
Return Type |
String |
|
Default |
"KNOW,0" |
|
Applicable Models: All with Automatic Fixture Removal Option (S9x007A/B, 007) (Read-Write) This command chooses the calibration standards. |
|
|
Parameters |
|
|
<char> |
Choose from: THRU- 2X Thru. STHRu - Second 2X Thru. FDUT - Fixtured DUT. AOPen - Fixture A Open. BOPen - Fixture B Open. ASHort - Fixture A Short. BSHort - Fixture B Short. |
|
<bool> |
Use calibration standards or not. Choose from: ON (or 1) - Use calibration standards. OFF (or 0) - Do not use calibration standards. |
|
Examples |
AFR:STANdard:USE AOPen,ON |
|
Query Syntax |
AFR:STANdard:USE? |
|
Return Type |
String of used standards, separated by commas. For example, use AOPen and BOPen returns: "AOPen,BOPen" |
|
Default |
'THRU' - ON |