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. |