Using Pickering Drivers in LabWindows/CVI

    Most Pickering drivers include a CVI wrapper to permit full operation of the Pickering product from the LabWindows/CVI environment.
    The process of controlling a Pickering product normally consists of the following steps:

    1. Open a control session on the product
    2. Use functions in the library to operate the product
    3. Close the control session

    In the case of LXI products there is an additional step to establish a communication session on the remote LXI device prior to opening the control session on the hardware. This communication session should also be terminated when no longer required.

    The LabWindows/CVI libraries are wrappers of the underlying low level driver and full details of the functions can be found in the corresponding low level driver documentation.


    Following are simple examples of the use of the most common Pickering drivers. These examples can be downloaded by clicking on the link below the images.

    In all examples, the program opens a card, obtains it's card identity, operates a single switch and then closes the card.



    PXI VISA Driver - pipx40

    PXI VISA driver - pipx40
    Download PXI VISA Driver - pipx40 Pilpxi driver documentation help file View pipx40 driver documentation - help file


    PXI Direct IO Driver - pilpxi

    pilpxiCVI.jpg

    Download PXI Direct IO Driver - pilpxi pilpxi driver documentation help file View pilpxi driver documentation - help file



    IVI Driver - pi40iv

    IVI driver - pi40iv

    Download IVI driver - pi40iv pi40iv driver documentation help file View pi40iv driver documentation - help file


    LXI DIrect IO Driver - piplx (and picmlx)

    LXI Direct IO Driver - piplx and picmlx

    Download LXI Direct IO Driverpiplx driver documentation help fileView piplx driver documentation - help file

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