VI_ATTR_ASRL_CONNECTED

NI-VISA

VI_ATTR_ASRL_CONNECTED

Resource Classes

Serial INSTR

Attribute Information

Access Privilege Data Type Range Default

Read Only
Global

ViBoolean

VI_TRUE (1)
VI_FALSE (0)

N/A

Description

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


Related Topics

INSTR Resource