Short name: Spec Version
Requires: Base Development System
Classes: I/O Session, Event,
Returns the value that uniquely identifies the version of the VISA specification to which the implementation complies. The format of the value has the upper 12 bits as the major number of the version, the next lower 12 bits as the minor number of the version, and the lowest 8 bits as the sub-minor number of the version.
The following table lists the characteristics of this property.
| Data type | |
| Permissions | Read Only |