Read-only |
Learn about Noise Parameters |
Description |
Returns noise parameter and S-parameter S2P data for vector noise figure measurements. Noise parameters are NOT valid for NFX or Scalar noise figure measurements. |
VB Syntax |
data = nf.GetSnPData type |
Variable |
(Type) - Description |
|
data |
Variant array to store the data. |
|
nf |
A NoiseFigure (object) |
|
type |
(string) - Choose "NoiseParameter" - Noise parameter data. |
Return Type |
Variant – 3 dimensional array. First dimension size is number of parameters returned Second dimension size is number of points in the channel. Third dimension size is 2; format is specified with SnPFormat Property Data is returned in this order: <real S11> <imag S11> <real S21> <imag S21> <real S12> <imag S12> <real S22> <imag S22> Then noise parameters: <NFMin dB> <mag GammaOpt> <phase GammaOpt> <Rn/Z0> |
Default |
Not Applicable |
Examples |
snp = nf.GetSnPData("NoiseParameter") |
C++ Syntax |
HRESULT GetSnPData( BSTR type, VARIANT * response) |
Interface |
INoiseFigure7 |