niTClk Property Node

NI-TClk Synchronization

niTClk Property Node

A LabVIEW Property Node with the NI-TClk class preselected. Gets (reads) and/or sets (writes) properties of a session reference.

c1dgenclassrn session reference refers to the instrument session.

session reference is obtained from instrument driver by using the <driver name> Get Session Reference VI, where <driver name> is the instrument driver nameā€”for example, the niScope Get Session Reference VI.

error in describes error conditions that occur before this property node runs.

The default is no error. If an error occurred before this property node runs, the property node passes the error in value to error out. If an error occurs while this property node runs, it runs normally and sets its own error status in error out. Use the LabVIEW Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.

status is TRUE (X) if an error occurred before this VI or function ran or FALSE (checkmark) to indicate a warning or that no error occurred before this VI or function ran. The default is FALSE. If status is TRUE, this VI propagates the error and does not do anything else.
code is the error or warning code. The default is 0. If status is TRUE, code is a negative error code. If status is FALSE, code is 0 or a warning code.
source identifies where an error occurred. The source string includes the name of the VI that produced the error and often offers additional information about the error.
c1dgenclassrn session reference returns session reference input unchanged.
error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred.
code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code.
source identifies where and why an error occurred. The source string includes the name of the VI that produced the error and often offers additional information about the error.

The LabVIEW Simple Error Handler VI and the LabVIEW General Error Handler VI use the source string to deliver messages that may help you to troubleshoot your application.