IviSpecAn_MoveMarker

CVI/LabWindows IVI Class Driver

IviSpecAn_MoveMarker

IviSpecAnMarker Capability Group

C Function Prototype

ViStatus IviSpecAn_MoveMarker (ViSession vi, ViReal64 markerPosition);

Purpose

This function moves the active marker to the specified horizontal position.

Parameters

Name Type Description
vi ViSession The ViSession handle that you obtain from the IviSpecAn_init or IviSpecAn_InitWithOptions function. The handle identifies a particular instrument session.

Default Value: None

markerPosition ViReal64 Specifies the frequency or time position of the active marker. The driver uses this value to set the IVISPECAN_ATTR_MARKER_POSITION attribute.

Units: Hertz or Seconds

Default Value: 0.0

Return Values