Using Pickering Drivers in 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 CVI libraries are wrappers of the underlying low level driver and full detals 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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