LVCPP

Fast Line-Based Experiment Timing System

Description

We have developed a line-based computer control system that is embedded within the commercially-available program LabVIEW. The program translates a sequence of C++ commands into an array of
values for the programming of hardware devices, including digital and analog I/O boards and a GPIB controller. These commands are executed with 1 ms resolution upon receipt of an external triggering signal. We have successfully applied this system to the generation of Bose-Einstein condensates in a dilute gas of Rb-87.

System Requirements

The code is currently designed to work with the following hardware:

National Instruments PCI-6713 Analog Output Card

Viewpoint Systems DIO-64 Digital Input/Output Card

Homebuilt GPIB-TTL System

The programming system can be adapted to other hardware configurations. We note that this hardware list is for "demonstration" purposes only; the authors (and Amherst College) do not endorse these products above any others.

Downloads

  1. Our paper describing the LVCPP programming system (pdf)
  2. LVCPP demo code (zip)
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