Ivi_RangeChecking
Usage
ViBoolean = Ivi_RangeChecking(ViSession vi);
Purpose
This function returns the current value of the IVI_ATTR_RANGE_CHECK attribute for the session you specify.
Use Ivi_RangeChecking in the high-level functions in specific instrument drivers. Ivi_RangeChecking provides fast, convenient access to the IVI_ATTR_RANGE_CHECK attribute because it does no error checking and does not lock the session.
 | Note Do not call this function unless you have already locked the session. |
Parameters
| Name | Type | Description |
|---|---|---|
| vi | ViSession |
The ViSession handle that you obtain from Ivi_SpecificDriverNew. The handle identifies a particular IVI session. |
Return Value
Returns the value of the IVI_ATTR_RANGE_CHECK attribute for the session. This attribute determines whether or not to range check parameters to instrument driver functions
Values:
| VI_TRUE (1) | Range check |
| VI_FALSE (0) | Do not range check |
If you pass an invalid session handle to the function, this parameter returns VI_FALSE.