NIHSDIO_ATTR_DATA_ACTIVE_EVENT_LEVEL_ACTIVE_LEVEL

NI Digital Waveform Generator/Analyzer

NIHSDIO_ATTR_DATA_ACTIVE_EVENT_LEVEL_ACTIVE_LEVEL

Specific Attribute

Data
type
Access Applies to Coercion High-Level Functions
ViInt32 R/W N/A None None

Description

Specifies the output polarity of the Data Active event.

Defined Values:

NIHSDIO_VAL_ACTIVE_HIGH (10) The exported signal is low level while the event is deasserted. A high pulse occurs when the event asserts. This attribute does not apply to other exported signals.
NIHSDIO_VAL_ACTIVE_LOW (11) The exported signal is high level while the event is deasserted. A low pulse occurs when the event asserts. This attribute does not apply to other exported signals.