viFindNext
Purpose
Returns the next resource from the list of resources found during a previous call to viFindRsrc().
C Syntax
ViStatus viFindNext(ViFindList findList, ViChar instrDesc[])
Visual Basic Syntax
viFindNext&(ByVal findList&, ByVal instrDesc$)
Resource Classes
VISA Resource Manager
Parameters
| Name | Direction | Description |
|---|---|---|
|
findList |
IN |
Describes a find list. This parameter must be created by viFindRsrc(). |
|
instrDesc |
OUT |
Returns a string identifying the location of a device. Strings can then be passed to viOpen() to establish a session to the given device. |
Return Values
| Completion Codes | Description |
|---|---|
|
VI_SUCCESS |
Resource(s) found. |
| Error Codes | Description |
|---|---|
|
VI_ERROR_INV_OBJECT |
The given object reference is invalid. |
|
VI_ERROR_NSUP_OPER |
The given findList does not support this operation. |
|
VI_ERROR_RSRC_NFOUND |
There are no more matches. |
Description
The viFindNext() operation returns the next device found in the list created by viFindRsrc(). The list is referenced by the handle that was returned by viFindRsrc().
 |
Note The size of the instrDesc parameter should be at least 256 bytes. |
Related Topics