Focus Microwaves ituner - 5.5.15 GetVSWRAt Method; 5.5.16 GetSpar Method

iTuner Manual
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5.5.15 GetVSWRAt Method
Method:
GetVSWRAt( x,y,vswr, phase, loss)
Parameter:
x [in]
y [in]
vswr [out]
phase [out]
loss [out]
Position of horizontal axis
Position of vertical axis
VSWR in DUT reference plane
Phase of VSWR
Loss of tuner (and adapter) in dB
Return value:
Result value of command (see command description in chapter 4)
Remarks:
GetVSWRAt encapsulates the ‘VSWR_AT?’ command.
GetVSWRAt returns the reflection coefficient in the DUT reference plane for a
given x and y coordinates.
Examples:
iTuner.GetVSWRAt(1000, 5000, &vswr, &phase, &loss)
5.5.16 GetSpar Method
Method:
GetSpar( s11_mag, s11_ang, s12_mag, s12_ang, s21_mag,
s21_ang, s22_mag, s22_ang)
Parameter:
s11_mag [out]
s11_ang [out]
s12_mag [out]
s12_ang [out]
s21_mag [out]
s21_ang [out]
s22_mag [out]
s22_ang [out]
Magnitude of s11 in |Gamma|
Phase of s11 in degrees
Magnitude of s12 in |Gamma|
Phase of s12 in degrees
Magnitude of s21 in |Gamma|
Phase of s21 in degrees
Magnitude of s22 in |Gamma|
Phase of s22 in degrees