IviCounter Interchangeability
The IviCounter class driver performs interchangeability checking when you set the IviCounter Interchange Check property to VI_TRUE and you call one of the following VIs:
In addition to the general interchangeability checking rules, the IviCounter class defines additional rules and exceptions for each capability group.
| IviCounterFilter | If the Filter Frequencies properties have not been set or the IviCounter Channel Filter Enabled property is disabled, the IviCounter Minimim Frequency and IviCounter Maximum Frequency properties are not required to be in a user-specified state. |
| IviCounterTimeIntervalStopHoldoff | If the IviCounter Time Interval Stop Holdoff property has not been set or is disabled, the IviCounter Time Interval Stop Holdoff property is not required to be in a user-specified state. |
The IviCounter class does not define additional interchangeability rules or exceptions for the following extension capability groups: IviCounterBase, IviCounterVoltageMeasurement, and IviCounterEdgeTimeReferenceLevels.