Technical data

Programming Example 4
Programmer’s Guide 37
Your program may have several sessions open at the same time by
creating multiple session identifiers by calling the viOpen function
multiple times.
The following summarizes the parameters in the previous function calls:
sesn
This is a session returned from the viOpenDefaultRM function that identifies
the resource manager session.
rsrcName This is a unique symbolic name of the device (device address).
accessMode This parameter is not used for VTL. Use VI_NULL.
timeout This parameter is not used for VTL. Use VI_NULL.
vi This is a pointer to the session identifier for this particular device session. This
pointer will be used to identify this device session when using other VTL
functions.