Write/Read

About Noise Figure

Description

Sets and reads the noise source (28V) ON and OFF.

 VB Syntax

app.NoiseSourceState = state

Variable

(Type) - Description

app

An Application (object)

state

(boolean)

False (0) - Turns Noise Source OFF

True (1) - Turns Noise Source ON

Return Type

Boolean

Default

For VNA models with a Noise Figure option (028/029/H29), the 28V line is ON at application start and after a preset.  The ON/OFF state is also available from a VNA softkey menu.

For VNA models WITHOUT a Noise Figure option (028/029/H29), the 28V line is OFF at application start and it’s state is not affected by a preset. The ON/OFF state is NOT available from a VNA softkey menu.

Examples

app.NoiseSourceState = True 'Write

coupl = app.NoiseSourceState 'Read

C++ Syntax

HRESULT put_NoiseSourceState(VARIANT_BOOL bState)
HRESULT get_NoiseSourceState(VARIANT_BOOL *bState)

Interface

IApplication13