Short name: Intf Parent Num
Requires: Base Development System
Classes: VXI/GPIB-VXI Backplane, VXI/GPIB-VXI/VME RBD Instr, Instr, VXI/GPIB-VXI MBD Instr, VXI/GPIB-VXI/VME MemAcc
Returns the board number of the parent device.
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Note� In the Instr class, this property is valid only for GPIB-VXI resources. | 
The following table lists the characteristics of this property.
| Data type | ![]()  | 
| Permissions | Read Only |