Serial Settings:Is Port Connected

LabVIEW 2018 Help

Edition Date: March 2018
Part Number: 371361R-01
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Short name: Is Connected

Requires: Base Development System

Classes: Instr, Serial Instr

Returns whether the port is properly connected to another port or device. This property is valid only with serial drivers developed by National Instruments and documented to support this feature with the corresponding National Instruments hardware.


The following table lists the characteristics of this property.

Data type
Permissions Read Only


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