History Data Property
Short Name: History
Installed With: Base Package
Class: WaveformChart Properties
Array of the history data of a chart. Wire an empty array to this property to clear the chart history.
![]() | Note Use strictly typed refnums when reading this property. |
Remarks
The following table lists the characteristics of this property.
Available in Run-Time Engine and Real-Time Operating System | Yes |
Permissions | Read/Write |
Settable when the VI is running | Yes |
Loads the front panel into memory | No |
Need to authenticate before use | No |
Loads the block diagram into memory | No |
Remote access disallowed | No |
Must wait until user interface is idle | No |
Available with control VIs | No |
Available with global VIs | No |
Available with strict type definitions | No |
Available with polymorphic VIs | No |