niTClk_Synchronize
- Updated2023-02-21
- 1 minute(s) read
ViStatus niTClk_Synchronize (ViUInt32 sessionCount, ViSession sessions [], ViReal64 minTime);
Purpose
Synchronizes the TClk signals on the given sessions. After the niTClk_Synchronize function executes, the TClk signals from all the sessions are synchronized.
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Note Before using the niTClk_Synchronize function, verify that your system is configured, as described in the PXI Trigger Lines and RTSI Lines topic. |
Parameters
| Input |
| Name | Type | Description |
| sessionCount | ViUInt32 | Specifies the number of elements in the sessions array. |
| sessions | ViSession [] | Specifies the array of session references that are being synchronized. Obtain session references from the instrument driver by using the <driver name> Get Session Reference function, where <driver name> is the name of the instrument driver. Example: niScope_GetSessionReference. |
| minTime | ViReal64 | Specifies the minimum TClk period, in seconds. Valid values are 0.0 s to 0.050 s (50 ms), inclusive. The minimum period for a single chassis/PC is 200 ns. If the specified value is less than 200 ns, NI-TClk automatically coerces the minimum TClk period to 200 ns. For multichassis synchronization, adjust this value to account for the propagation delays through the various devices and cables. |