VI_ATTR_TMO_VALUE

NI-VISA 15.0 Help

Edition Date: June 2015

Part Number: 370131S-01

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Resource Classes

All I/O session types

Attribute Information

Access Privilege Data Type Range Default

Read/Write
Local

ViUInt32

VI_TMO_IMMEDIATE (0);
1 to FFFFFFFEh;
VI_TMO_INFINITE
(FFFFFFFFh)

2000

Description

VI_ATTR_TMO_VALUE specifies the minimum timeout value to use (in milliseconds) when accessing the device associated with the given session. A timeout value of VI_TMO_IMMEDIATE means that operations should never wait for the device to respond. A timeout value of VI_TMO_INFINITE disables the timeout mechanism.

Notice that the actual timeout value used by the driver may be higher than the requested one. The actual timeout value is returned when this attribute is retrieved via viGetAttribute().


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INSTR Resource

INTFC Resource

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SERVANT Resource

SOCKET Resource

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