An instrument driver is a set of software routines that control a programmable instrument. Most Active Software Boards: Your on your way to success Hope this helps. Most instrument drivers have menu palettes that include the following components. Then the Configure Measurement VI is called to set the instrument up for the desired measurement. Feel free to write us at les. 
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Instrument Driver Organization Once an instrument driver has been downloaded, the instrument driver VIs will be located on the Instrument Drivers palette. Get acquainted with sub-vi’s.
Can I transfer 34401A or 34420A measured data to my PC without any programming?
Most Active Software Boards: They also have a CVI driver that can be converted. The Configuration VIs- a collection of software routines that configure the instrument to perform the operation you want.
Saying that it is straight forward is not what you want to read, right? It has been busy for me for the past weeks, but here is the output.
Message 6 of 7. After you call these VIs, the instrument is ready to take measurements or to stimulate a system. Once the measurement is complete, the Close VI is called which performs an instrument error query and terminates the software connection to the instrument. Many instrument drivers have a VI Tree VI you can use to view the entire instrument driver hierarchy.
There are many other triggers that can be used to stop the acquisisiton time after acquisition started, X of data points, etc. This tool searches IDNet to find the specified instrument driver. Make sure that for each successful call to the Initialize VI, you use a matching Close VI to avoid maintaining unnecessary memory resources. The Close VI- terminates the software connection to the instrument and frees system resources.
Message 3 of 4.
Message 4 of 4. Generally, you need to call the Initialize VI only once at the beginning of an application. Both of these drives are supported by Agilent and come complete with example code for common tasks. Has a 3 Application Examples and a “Getting Started” one which should get you on your way.
How to Use an Instrument Driver in LabVIEW Tutorial – National Instruments
Finally, the Simple Error Handler is called which indicates whether an error occurred. Message 7 of 7. The Utility VIs- perform a variety of operations that are auxiliary to the most often used instrument driver VIs.
These VIs include the majority of the instrument driver template VIs, such as reset, self-test, revision, error query, and error message. I hope not to offend NI people http: Each VI corresponds to a programmatic operation, such as configuring, reading from, writing to, and triggering an instrument.
This site uses cookies to offer you a better browsing experience. An instrument driver is a set of software routines that control a programmable instrument. The Initialize VI- the first instrument driver VI you call, establishes communication with the instrument. The best way is to open the sub-vi which appears to be what you want to do and run it.
Agilent A time log RS – Discussion Forums – National Instruments
Message 1 of 7. The native driver has help for each of the instrument functons if you use the F1 help mechanism. Message 4 of 7. I hope this helps!
Numerous Configuration VIs can exist, depending on the particular instrument. The following figure shows this palette and some of the VIs and subpalettes that are shipped with it.
Different Drivers Storage 