NullableElectricalFrequency

Overview

Abstract data type

A physical quantity of dimension T^-1 (inherited from NullableFrequency) for the application type electrical frequency. NullableElectricalFrequency is abstract and has two concrete subtypes:

• an ElectricalFrequency is an actual value for a physical quantity with a numerical value and a unit of measurement;

• a NullElectricalFrequency is a null value that explicitly indicates the absence of an actual physical quantity.

Supertypes

• NullableFrequency

Subtypes

• ElectricalFrequency

• NullElectricalFrequency

Implementation in Proteus Schema

All data attributes with type NullableElectricalFrequency are implemented as DEXPI generic attributes for physical quantities.

Example

See the examples for ElectricalFrequency and NullElectricalFrequency.