Each routine corresponds to a programmatic operation such as configuring, reading from, writing to, and triggering the instrument. Refer to the instrument driver help to determine the array data type. This is typically the first interface in the list. Instrument drivers simplify instrument control and reduce test program development time by eliminating the need to learn the programming protocol for each instrument. Learn more about our privacy policy. Viewing context help for AutoRange property. Agilent IO Libraries Suite version

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Figure 10 43401a the Context Help window for the AutoRange property. An example of how to access the help for the Initialize method is shown in Figure 9. Automation Open and Initialize method.

This site uses cookies to offer you a better browsing experience. Viewing context help for AutoRange property. The class interface changes and a new set of properties and methods are now selectable, shown in Figure 6.

Rate this document Select a Rating 1 – Poor 2 3 4 5 – Excellent. Select the same type library you selected for the Automation Open refnum. Refer to the instrument driver help to determine the array data type. Converting variant data to an array See Also: Dotted properties are a shorthand alternative to cascading multiple Property Nodes that return interface references needed for wiring properties and agjlent specific to a given 344001a.

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labview编程ivi驱动控制仪器_LabVIEW社区

Place a checkmark in the Show Creatable Objects Only check-box to display only objects that you can create. Installing Software Ivvi-c to the instrument driver Readme file for detailed software requirements.

Links to complete examples demonstrating how to execute the Measurement method and read the measured value are provided at the end of this document.

The block jvi-c should now appear similar to Figure 2. A dialog box appears, shown in Figure 1.

Learn more about our privacy policy. Selecting a dotted property.

34401A Digital Multimeter IVI and MATLAB Instrument Drivers

You should consider all driver choices available, and choose the driver that best fits your needs. An instrument driver is a set of software routines that control a programmable instrument. Using the Class Browser. Dottable properties have a blue glyph next to the property name. The Type Library list contains the type libraries for all the registered ActiveX servers on the system in alphabetical order.

Instrument Control Toolbox Driver Search – MATLAB & Simulink

Click on the block diagram to place the Initialize method on the diagram. You should close references to all ActiveX sessions and interfaces when you are finished using them.

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Each routine corresponds to a programmatic operation such as configuring, reading from, writing to, and triggering the instrument.

Agilent IO Libraries Suite version Selecting help for Initialize method. Using dotted properties and methods. This is typically the first interface in the list.

This list can be long, so you might need to browse for keywords that match the driver, such as the vendor name or “IVI”. In Figure 7notice that the sessions to the DCVoltage interface and to the driver session are closed after they are used. Automation Open and type library refnum.

Instrument drivers simplify instrument control and reduce test program development time by eliminating the need to learn the programming protocol for each instrument.