DigitalLevels.Vcom Property
- Updated2023-11-24
- 1 minute(s) read
DigitalLevelsVcom Property
Gets or sets the commutating voltage at which the active load circuit switches between between sourcing current and sinking current.
Namespace: NationalInstruments.ModularInstruments.NIDigital
Assembly: NationalInstruments.ModularInstruments.NIDigital.Fx40 (in NationalInstruments.ModularInstruments.NIDigital.Fx40.dll) Version: 2021
Syntax
public double Vcom { get; set; }
Public Property Vcom As Double Get Set
Property Value
Type: DoubleThe commutating voltage at which the DUT switches between Iol and Ioh. The default value is 2.0.
Exceptions
Exception | Condition |
---|---|
SelectorNameException | An instance of DigitalPinSet references a pin or pin group name not loaded in the pin map. |
OutOfRangeException | The value for Vcom is invalid. |
Remarks
Typically, Vcom is set to at least 0.6V above or below Voh and
Vol.
This property is only applicable if SelectedFunction is set to Digital and TerminationMode is set to ActiveLoad for the pin set.