Triggers:Ref:Type Property
- Updated2025-07-17
- 1 minute(s) read
Triggers:Ref:Type Property
Short Name: Reference Trigger Type
Property of niRFSA
Specifies whether you want the Reference Trigger to be a digital edge, I/Q power edge, or software trigger.
Default Value: None
Supported Devices: PXIe-5644/5645/5646, PXI-5661, PXIe-5663/5663E/5665/5667/5668, PXIe-5820/5840/5841/5842/5860
Related Topics
| None (600) |
No Reference Trigger is configured. |
| Digital Edge (601) |
The Reference Trigger is not asserted until a digital edge is detected. The source of the digital edge is specified with the Reference Trigger Digital Edge Source property. |
| IQ Power Edge (603) |
The Reference Trigger is asserted when the signal is changing past the level specified with the slope (rising or falling) configured with the IQ Power Edge Slope property. |
| Software (604) |
The Reference Trigger is not asserted until a software trigger occurs. You can assert the software trigger by setting the calling the niRFSA Send Software Edge Trigger VI and setting the trigger input to Ref trigger. |
| IQ Analog Edge (605) |
The Reference Trigger is asserted when the I or Q signal is changed past the level specified with the slope configured with the IQ Analog Edge Slope property. This value is supported only for PXIe-5644/5645 devices. |
Remarks
The following table lists the characteristics of this property.
| Datatype |  |
| Permissions | Read/Write |
| High-level VIs | niRFSA Configure Trigger |
| Channel-based | No |
| Resettable | Yes |