IVISCOPE_ATTR_HORZ_RECORD_LENGTH

CVI/LabWindows IVI Class Driver

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IVISCOPE_ATTR_HORZ_RECORD_LENGTH

IviScopeBase Attribute

Data Type Access Applies
to		 Coercion High Level Functions Id Definition
ViInt32 RO No N/A IviScope_ActualRecordLength 1250008

Description

Returns the actual number of points the oscilloscope acquires for each channel. The value is equal to or greater than the minimum number of points you specify in the IVISCOPE_ATTR_HORZ_MIN_NUM_PTS attribute.

Allocate a ViReal64 array of this size or greater to pass as the waveformArray parameter to the IviScope_ReadWaveform and IviScope_FetchWaveform functions.

Note  Oscilloscopes may use different record sizes depending on the value specified for the IVISCOPE_ATTR_ACQUISITION_TYPE attribute.
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