Lawson Labs, Inc. 3217 Phoenixville Pike Malvern, PA 19355 PHONE: 800-321-5355 610 725-8800 FAX: 610 725-9344 world wide web - http://www.lawsonlabs.com email - lawsnlab@lawsonlabs.com Model 141 Windows NT/2k/XP LabView Application was created using LabView 4.1 Last Modified 4-13-99 Programmer - Tim Van Dusen This directory contains archive of source code, and application for interfacing the Lawson Labs, Inc. Model 141 data acquisition board. =============================================== The following files are included in the m141_Lab.zip archive. m141_nt.vi Globals.vi Lab141NT.dll Port_io.sys Port_io.reg README.txt LabHelp.txt =============================================== BRIEF OVERVIEW --- The application requires the device driver "Port_io.sys" to be located in the 32-bit driver directory. For example c:\windows\system32\drivers. It also requires the driver to be registered by entry into the Windows Registry. That can be done automatically by execution of "Port_io.reg" which can be done using the "RUN" command from the start menu, or double clicking on the icon from within the windows file manager. You must then re-boot the system for the changes to take effect. You can also make the entry manually if you have the means to do so. The dynamic link library "Lab141NT.dll" needs to be located in a path where LabView will look for it. Then when you run m141_nt.vi for the first time, you will need to tell LabView where the DLL is located once for each function that is called from the VI. Once all of that is done then the VI should be ready to run. Please read "LabHelp.txt" for further information on operation of the VI.