Write/Read

About Phase Control

Description

Write and read the start power ratioed value. Must also set SweepType to Power.

 VB Syntax

phase.StartRatioedPower(srcPort) = value

Variable

(Type) - Description

phase

A PhaseControl Object

srcPort

(Long Integer) Source port for which to make phase control settings.

Note: If the source port is defined by a string name, such as an external source, a balanced port, or one of the Source 2 outputs on the 2-port 2-source PNA-X model, then use chan.getPortNumber to translate the string into a port number. To learn more see Remotely Specifying a Source Port

value

(Double) Start power ratio value in dBc. Must be within the allowable range of the VNA.

Return Type

Double

Default

0 dBc

Examples

phase.StartRatioedPower 1 = -1 ' Write

value = phase.StartRatioedPower 2' Read

C++ Syntax

HRESULT get_StartRatioedPower(long port, double* pVal);

HRESULT put_StartRatioedPower(long port, double newVal);

Interface

IPhaseControl