Write/Read

About Swept IMD

Description

Sets and returns the starting main tone separation for sweep type= naIMDDeltaFrequencySweep

 VB Syntax

imd.DeltaFrequencyStart = value

Variable

(Type) - Description

imd

A SweptIMD Object

value

(Double) - Starting tone separation between F1 and F2 in Hz. Both F1 and F2 tones MUST be within the frequency range of the VNA where:

F1 (start) = imd.FrequencyCenter – imd.DeltaFrequencyStart / 2

F2 (start) = imd.FrequencyCenter + imd.DeltaFrequencyStart / 2

Return Type

Double

Default

1 MHz

Examples

imd.DeltaFrequencyStart = 5e6 'Write

value = imd.DeltaFrequencyStart 'Read

C++ Syntax

HRESULT get_DeltaFrequencyStart(double *pVal))
HRESULT put_DeltaFrequencyStart(double newVal)

Interface

ISweptIMD