Sync Pulse Source
- Updated2025-03-28
- 1 minute(s) read
| Short Name: | SyncPulseClk |
| Description: | Specifies the source for the Sync Pulse. This property is most often used when synchronizing a multichassis system. |
| Values | |
| PXI Devices: | "PXI_Trig0", "PXI_Trig7", and device-specific settings |
| PCI Devices: | "RTSI_0" through "RTSI_7", and device-specific settings |
| Examples of Device-specific Settings |
NI PXI-5122 supports "PFI0" and "PFI1" NI PXI-5421 supports "PFI0", "PFI1", "PFI4", and "PFI5" NI PXI-6551/6552 supports "PFI0", "PFI1", "PFI2", and "PFI3" |
| Default Value: | Empty string. An empty string indicates that the signal is not exported. The default value (empty string) directs the niTClk Synchronize VI to set this property when all the synchronized devices are in one PXI chassis or in one PC. To synchronize a multichassis system, you must set this property before calling the niTClk Synchronize VI. |
Remarks
The following table lists the characteristics of this property.
| Short Name | SyncPulseSrc |
| Data type |  |
| Permissions | Read/Write |
| Corresponding Active Channels | N/A |