I32
- Updated2023-02-17
- 3 minute(s) read
I32
Returns the specified integer attribute.
Inputs/Outputs
session in
Session handle created by niModinst Open Installed Devices Session.
index in
Zero-based index that specifies the device for which you want the attribute.
Valid Range
device countdevice countniModinst Open Installed Devices Session
attribute ID
ID of the integer attribute you want to query.
| Value | Attribute |
|---|---|
| Slot Number | The chassis slot in which the device is installed. This attribute can only be queried for PXI modules installed in a chassis that has been properly identified in MAX. |
| Chassis Number | The number of the chassis in which the device is installed. This attribute can only be queried for PXI modules installed in a chassis that has been properly identified in MAX. |
| Bus Number | The bus on which the device or module has been enumerated. |
| Socket Number | The socket number on which the device has been enumerated. |
Note The bus number and socket number can be used to form a VISA resource string for the device, of the form PXIn::x::INSTR, where n is the bus number and x is the socket number. For example, for bus number 2 and socket number 13, use PXI2::13::INSTR.
error in
Error conditions that occur before this node runs.
The node responds to this input according to standard error behavior.
Default value: No error
session out
Session handle identical to the session in handle.
index out
Zero-based index identical to the index in value.
attribute value
Value of the requested attribute.
error out
Error information.
The node produces this output according to standard error behavior.