Keysight Pathwave 89600 VSA .NET API
StartFrequency Property
See Also 
Agilent.SA.Vsa.Interfaces Assembly > Agilent.SA.Vsa Namespace > Frequency Class : StartFrequency Property


Glossary Item Box

Gets or sets the measurement start frequency, in Hertz.

Syntax

Visual Basic (Declaration) 
Public MustOverride Property StartFrequency As Double
C# 
public abstract double StartFrequency {get; set;}
C++/CLI 
public:
abstract property double StartFrequency {
   double get();
   void set (    double value);
}

Remarks

You can set the frequency range with the Center and Span properties, or with the StartFrequency and StopFrequency properties. You can also use the SetCenterSpan or SetStartStopFrequency methods to set the frequency range all at one time.

When StartFrequency is set to a non-zero value, the IsZoom property is set to true.

For multi-channel hardware, StartFrequency can be set independently for each channel using the FrequencyChannel.StartFrequency property on the appropriate channel. Individual FrequencyChannel objects are available via the Channels collection. To set the start frequency for all channels to the same value, set the StartFrequency property on this class.

When queried, this property always returns the value for the first channel.

Requirements

Target Platforms: Windows 11 Professional or Enterprise; Windows 10 Professional, Enterprise, or Education (64-bit)

See Also