niHSDIO Get Session Reference VI
- Updated2023-02-21
- 3 minute(s) read
Returns a session reference you can pass to NI-TClk VIs. Session references are of generic type, which means that the corresponding wires are blue-green, unlike the wires for regular instrument driver sessions.

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instrument handle identifies your instrument session. instrument handle is obtained from the niHSDIO Init Acquisition Session VI, the niHSDIO Init Generation Session VI, or the niHSDIO Init Ext Cal VI. |
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error in (no error) describes error conditions that occur before this node runs. This input provides standard error in functionality.
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instrument handle out passes a reference to your instrument session to the next VI. instrument handle is obtained from the niHSDIO Init Acquisition Session VI or the niHSDIO Init Generation Session VI. |
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session reference references the device session. session reference is a generic Session reference that can be passed to NI-TClk VIs. |
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error out contains error information. This output provides standard error out functionality.
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