ScopeReferenceTrigger Class
- Updated2023-09-06
- 3 minute(s) read
ScopeReferenceTrigger Class
Represents the ScopeMeasurement sub-object that contains properties and methods that are related to reference triggers.
Inheritance Hierarchy
SystemObject
NationalInstruments.ModularInstruments.NIScopeScopeSubObject
NationalInstruments.ModularInstruments.NIScopeScopeReferenceTrigger
NationalInstruments.ModularInstruments.NIScopeScopeSubObject
NationalInstruments.ModularInstruments.NIScopeScopeReferenceTrigger
Namespace: NationalInstruments.ModularInstruments.NIScope
Assembly: NationalInstruments.ModularInstruments.NIScope.Fx45 (in NationalInstruments.ModularInstruments.NIScope.Fx45.dll) Version: 2023
Syntax
public sealed class ScopeReferenceTrigger : ScopeSubObject
Public NotInheritable Class ScopeReferenceTrigger Inherits ScopeSubObject
The ScopeReferenceTrigger type exposes the following members.
Properties
Name | Description | |
---|---|---|
Delay |
Gets or sets the trigger delay time, in seconds. The trigger delay time is the length of time the digitizer waits after receiving the trigger. The event that occurs when the trigger delay elapses is the Reference Event.
| |
DetectorLocation |
Gets or sets which reference trigger detection circuitry to use on the instrument.
| |
Hysteresis |
Specifies the size of the hysteresis window on either side of the trigger level.
| |
QuietTimeMin |
Gets or sets the amount of time the trigger circuit must not detect a signal above the trigger level, or below the trigger level if the trigger slope is negative, before the trigger is armed.
| |
ReferencePosition |
Gets or sets the position of the Reference Event in the waveform record.
When the digitizer detects a trigger, it waits the length of time specified by Delay.
The event that occurs when the delay time elapses is the Reference Event. The Reference Event is relative to the start of the record and is a percentage of the record length.
For example, the value 50.0 corresponds to the center of the waveform record and 0.0 corresponds to the first element in the waveform record.
| |
Window |
Gets the ScopeWindowReferenceTrigger sub-object.
|
Methods
Name | Description | |
---|---|---|
Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) | |
GetHashCode | Serves as the default hash function. (Inherited from Object.) | |
GetType | Gets the Type of the current instance. (Inherited from Object.) | |
SendSoftwareEdgeTrigger |
Sends the Reference Trigger to the digitizer. Call this method if Source has been configured to SoftwareTriggerFunction.
| |
ToString | Returns a string that represents the current object. (Inherited from Object.) |
Remarks
For more information, refer to the Configure Trigger topics in the
NI-SCOPE Function Reference Help.
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.