SENSE:LPORt

This subsystem defines the reference impedances of the balanced ports.

Specifies the complex common mode reference impedance for the balanced (logical) port numbered <log_port>.

<Ch>	Channel number. If unspecified the numeric suffix is set to 1.
<log_port>	Logical port number. The logical ports must be defined using SOURce<Ch>:LPORt<log_port> <phys_port1>,<phys_port2>. An n port analyzer supports a maximum of n/2 (n even) or (n – 1)/2 (n odd) logical ports.
<real> <imaginary>	Real and imaginary part of the port impedance. <imaginary> may be omitted to define a real impedance.
Range [def. unit]	1mΩ to 10 MΩ for the real part [Ω] – 10 MΩ to 10 MΩ for the imaginary part [Ω]
*RST value	25 Ω (real impedance)
SCPI, Command Types	Device-specific, command or query
Example:	`RST; :CALC:PAR:DEL 'TRC1'` `Reset the analyzer and delete the (default) trace for channel no. 1.` SOUR:LPOR1 1,2 Combine the physical ports no. 1 and 2 to define the balanced (logical) port no. 1. LPOR1:ZCOM 27, 2 Specify a complex common mode reference impedance of 27Ω + j 2Ω for the defined port.

Specifies the complex differential mode reference impedance for the balanced (logical) port numbered <log_port>.

<Ch>	Channel number. If unspecified the numeric suffix is set to 1.
<log_port>	Logical port number. The logical ports must be defined using SOURce<Ch>:LPORt<log_port> <phys_port1>,<phys_port2>. An n port analyzer supports a maximum of n/2 (n even) or (n – 1)/2 (n odd) logical ports.
<real> <imaginary>	Real and imaginary part of the port impedance. <imaginary> may be omitted to define a real impedance.
Range [def. unit]	1mΩ to 10 MΩ for the real part [Ω] – 10 MΩ to 10 MΩ for the imaginary part [Ω]
*RST value	100 Ω (real impedance)
SCPI, Command Types	Device-specific, command or query
Example:	`RST; :CALC:PAR:DEL 'TRC1'` `Reset the analyzer and delete the (default) trace for channel no. 1.` SOUR:LPOR1 1,2 Combine the physical ports no. 1 and 2 to define the balanced (logical) port no. 1. LPOR1:ZDIF 27, 2 Specify a complex differential mode reference impedance of 27Ω + j 2Ω for the defined port.