VectorStar™ MS464xB Series Microwave Vector Network Analyzer Programming Manual : SCPI Commands : :CALCulate{1-16}:IMPedance:TRANsformation Subsystem
 
:CALCulate{1-16}:IMPedance:TRANsformation Subsystem
The :CALCulate{1-16}:IMPedance:TRANsformation subsystem commands set configuration parameters for impedance transformation.
Calibration Setup Subsystems
These subsystems are used during various phases of calibration configuration setup:
• :CALCulate{1-16}:REFerence Subsystem
• :SENSe{1-16}:CORRection:COLLect:METHod Subsystem
• :SENSe{1-16}:CORRection:COLLect:MICrostrip Subsystem
• :SENSe{1-16}:CORRection:COLLect:MSSS Subsystem
• :SENSe{1-16}:CORRection:COLLect:MULTiple Subsystem
• :SENSe{1-16}:CORRection:COLLect:MTRL[:CALa] Subsystem
• :SENSe{1-16}:CORRection:COLLect:MTRL:CALB Subsystem – 4-Port VNAs
• :SENSe{1-16}:CORRection:COLLect:TRL[:CALa] Subsystem
• :SENSe{1-16}:CORRection:COLLect:TRL:CALB Subsystem
• :SENSe{1-16}:CORRection:COLLect:TRL:SINGleton Subsystem – 4-Port VNAs
• :SENSe{1-16}:CORRection:COLLect Subsystem
• :SENSe{1-16}:CORRection:COLLect:WAVeguide Subsystem
• :SENSe{1-16}:CORRection:COLLect[:CALa]:PORT Subsystem
• :SENSe{1-16}:CORRection:INTerpolation Subsystem
• :SENSe{1-16}:CORRection:STATe Subsystem
:CALCulate{1-16}:IMPedance:TRANsformation:PORT{12 | 13 | 14 | 23 | 24 | 34}:PAIR:COMMon:R0 <NRf>
:CALCulate{1-16}:IMPedance:TRANsformation:PORT{12 | 13 | 14 | 23 | 24 | 34}:PAIR:COMMon:R0?
Description
The command sets common mode resistive term value for given port pair on the given channel. Port pairs other than Port12 (default) require a 4-port system.
The query returns Common mode resistive term value for given port pair on the given channel. Port pairs other than Port12 (default) require a 4-port system.
Cmd Parameters
<NRf> The input parameter in Ohms.
Query Parameters
NA
Query Output
<NR3> The output in Ohms.
Range
MPND
Default Value
50
Syntax Example
:CALC1:IMP:TRAN:PORT12:PAIR:COMM:R0 40
:CALC1:IMP:TRAN:PORT12:PAIR:COMM:R0?
:CALCulate{1-16}:IMPedance:TRANsformation:PORT{12 | 13 | 14 | 23 | 24 | 34}:PAIR:COMMon:X0 <NRf>
:CALCulate{1-16}:IMPedance:TRANsformation:PORT{12 | 13 | 14 | 23 | 24 | 34}:PAIR:COMMon:X0?
Description
The command sets common mode reactive term value for given port pair on the given channel. Port pairs other than Port12 (default) require a 4-port system.
The query returns common mode reactive term value for given port pair on the given channel. Port pairs other than Port12 (default) require a 4-port system.
Cmd Parameters
<NRf> The input parameter in Ohms.
Query Parameters
NA
Query Output
<NR3> The output in Ohms.
Range
MPND
Default Value
50
Syntax Example
:CALC1:IMP:TRAN:PORT12:PAIR:COMM:X0 -200
:CALC1:IMP:TRAN:PORT12:PAIR:COMM:X0?
:CALCulate{1-16}:IMPedance:TRANsformation:PORT{12 | 13 | 14 | 23 | 24 | 34}:PAIR:DIFFerential:R0 <NRf>
:CALCulate{1-16}:IMPedance:TRANsformation:PORT{12 | 13 | 14 | 23 | 24 | 34}:PAIR:DIFFerential:R0?
Description
The command sets differential mode resistive term value for given port pair on the given channel. Port pairs other than Port12 (default) require a 4-port system.
The query returns differential mode resistive term value for given port pair on the given channel. Port pairs other than Port12 (default) require a 4-port system.
Cmd Parameters
<NRf> The input parameter in Ohms.
Query Parameters
NA
Query Output
<NR3> The output in Ohms.
Range
MPND
Default Value
50
Syntax Example
:CALC1:IMP:TRAN:PORT12:PAIR:DIFF:R0 40
:CALC1:IMP:TRAN:PORT12:PAIR:DIFF:R0?
:CALCulate{1-16}:IMPedance:TRANsformation:PORT{12 | 13 | 14 | 23 | 24 | 34}:PAIR:DIFFerential:X0 <NRf>
:CALCulate{1-16}:IMPedance:TRANsformation:PORT{12 | 13 | 14 | 23 | 24 | 34}:PAIR:DIFFerential:X0?
Description
The command sets differential mode reactive term value for given port pair on the given channel. Port pairs other than Port12 (default) require a 4-port system.
The query returns differential mode reactive term value for given port pair on the given channel. Port pairs other than Port12 (default) require a 4-port system.
Cmd Parameters
<NRf> The input parameter in Ohms.
Query Parameters
NA
Query Output
<NR3> The output in Ohms.
Range
MPND
Default Value
50
Syntax Example
:CALC1:IMP:TRAN:PORT12:PAIR:DIFF:X0 -20
:CALC1:IMP:TRAN:PORT12:PAIR:DIFF:X0?
:CALCulate{1-16}:IMPedance:TRANsformation:PORT{1-4}:R0 <NRf>
:CALCulate{1-16}:IMPedance:TRANsformation:PORT{1-4}:R0?
Description
The command sets the resistive value of the impedance transformation on the indicated port and channel. If the channel is not specified, applies the resistive impedance transformation to the active port on the active channel. The use of Port 3 or Port 4 requires a 4-port VNA instrument. The query outputs the resistive value of the impedance transformation on the indicated port and channel.
Cmd Parameters
<NRf> The input parameter is in Ohms.
Query Parameters
<NR3> The output parameter is in Ohms.
Range
MPND
Default Value
0
Syntax Example
:CALC1:IMP:TRAN:PORT1:R0 25.5
:CALC1:IMP:TRAN:PORT1:R0?
:CALCulate{1-16}:IMPedance:TRANsformation:PORT{1-4}:X0 <NRf>
:CALCulate{1-16}:IMPedance:TRANsformation:PORT{1-4}:X0?
Description
Sets the reactive value of the impedance transformation on the indicated port and channel. The use of Port 3 or Port 4 requires a 4-port VNA instrument. The query outputs the reactive value of the impedance transformation on the indicated port and channel.
Cmd Parameters
<NRf> The input parameter is in Ohms
Query Parameters
<NR3> The input parameter is in Ohms.
Range
MPND
Default Value
NA
Syntax Example
:CALC1:IMP:TRAN:PORT:X0 1E3
:CALC1:IMP:TRAN:PORT:X0?
:CALCulate{1-16}:IMPedance:TRANsformation[:STATe] <char>
:CALCulate{1-16}:IMPedance:TRANsformation[:STATe]?
Description
The command toggles the impedance transformation on and off on the indicated channel. The query returns the impedance transformation on/off status for the indicated channel.
Cmd Parameters
<char> 1 | 0 | ON | OFF
Query Parameters
<char> 1 | 0
Range
NA
Default Value
0
Syntax Example
:CALC1:IMP:TRAN ON
:CALC1:IMP:TRAN?
:CALCulate{1-16}:IMPedance:TRANsformation:TYPE <char>
:CALCulate{1-16}:IMPedance:TRANsformation:TYPE?
Description
The command sets impedance transformation type (by port or by port pair) on the given channel.
The query returns impedance transformation type (by port or by port pair) on the given channel.
Cmd Parameters
<char> PORT | PAIR
Query Parameters
NA
Query Output
<char> PORT | PAIR
Range
NA
Default Value
PORT
Syntax Example
:CALC1:IMP:TRAN:TYPE PORT
:CALC1:IMP:TRAN:TYPE?