Message 2 of 7. Figure 10 shows the Context Help window for the AutoRange property. Your on your way to success Hope this helps. Selecting help for Initialize method. This is typically the first interface in the list. Overview of Instrument Drivers An instrument driver is a set of software routines that control a programmable instrument. Les Hammer Complete Test.
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I hope not to offend NI people http: An instrument driver is a set of software routines that control a programmable instrument.
Agilent 34401 Meter
An instrument driver is a set of software routines that control a programmable instrument. Finally, the Simple Error Handler is called which indicates whether an error occurred.
Then the Configure Measurement VI is called to set the agikent up for the desired measurement.
The Action VIs – initiate or terminate test and measurement operations, such as arming the trigger system or generating a stimulus. Most instrument drivers have menu palettes that include the following components. Many instrument drivers have a VI Tree VI you can use to view the entire instrument driver ailent. The class interface changes and a new set of properties and methods are now selectable, shown in Figure 6. The Data VIs- transfer data to or from the instrument.
Rate this document Select a Rating 1 – Poor 2 3 4 5 – Excellent. Message 2 of 7. Links to complete examples demonstrating how to execute the Measurement method and read the measured value are provided at the labvifw of this document.
How to Use an Instrument Driver in LabVIEW Tutorial – National Instruments
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. The alternative to using the NI Instrument Driver Finder is to go directly to the Instrument Driver Network and search for your instrument driver there. A dialog box appears, shown in Figure 1. Once an instrument driver has been downloaded, the instrument driver VIs will be located on the Instrument Drivers palette.
34970A/34972A LabView Programming Examples
Message 4 of 7. It is a nice icon with red lettering and a tiny picture of the multimeter. Instrument drivers simplify instrument control and reduce test program development time by eliminating the need to learn the programming protocol for each instrument.
Once the measurement is complete, the Close VI is called which performs an instrument error query and terminates the software connection to the instrument. Generally, you labviwe to call the Close VI only once at the end of an application or when you finish communication with an instrument.
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After you call these VIs, the instrument is ready to take measurements or to stimulate a system. Enabling autozero optimizes the instrument for accuracy, while disabling optimizes for speed. This is typically the first interface in the list.
However, LabVIEW Plug and Play instrument drivers are distributed with their block diagram source code, so you can customize them for a specific application.