IviScopeAcLineTrigger Extension Group
In addition to the fundamental capabilities, the IviScopeAcLineTrigger extension group defines extensions for oscilloscopes that are capable of synchronizing the trigger with the AC Line.
AC Line triggering occurs when the oscilloscope detects a positive zero crossing, negative zero crossing, or optionally either positive or negative zero crossing on the network supply voltage.
IviScopeAcLineTrigger Function
IviScope_ConfigureAcLineTriggerSlope
IviScopeAcLineTrigger Attribute
IVISCOPE_ATTR_AC_LINE_TRIGGER_SLOPE