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The block diagram should now appear similar to Figure 2. Links to complete examples demonstrating how to execute the Measurement method and read the measured value are provided at the end of this document.
Instrument Control Toolbox Driver Search – MATLAB & Simulink
Selecting a dotted property. An instrument driver is a set of software routines that control a programmable instrument.
Automation Open and type library refnum. 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. An example of how to access the help for the Initialize method is shown in Figure 9. You should close references to all ActiveX sessions and interfaces when you are finished using them.
A dialog box appears, shown in Figure 1. Viewing context help for AutoRange property.
Using an IVI-COM Instrument Driver in LabVIEW – National Instruments
Automation Open and Initialize method. The class interface changes and a new set of properties and methods are now selectable, shown in Figure 6. Refer to the instrument driver help to determine the array data 34410a.
Installing Software Refer to the instrument driver Readme file for detailed software requirements. Agilent IO Libraries Suite version Converting variant data to an array See Also: Using the Class Browser. Dotted properties are a shorthand alternative to cascading multiple Property Nodes that return interface references needed for agilnet properties and methods specific to a given interface.
Instrument drivers simplify instrument control and reduce test program development time by eliminating the need to learn the programming protocol for each instrument. Using dotted properties and methods.
Dottable properties have a blue glyph next to the property name.
In Figure 7notice that the sessions to the DCVoltage interface and to the driver session are closed after they are used. Click on the block diagram to place the Initialize method on the diagram. You should consider all driver choices available, and choose the driver that best fits your needs. Place a checkmark in the Ibi Creatable Objects Only check-box to display only objects that you can create. This is typically the first interface in the list.
Agilent Technologies / Keysight Technologies hp34401a Meter
This list can be long, so you might need to browse for keywords that match the driver, such as the vendor name or “IVI”. Selecting help for Initialize method. Each routine corresponds to a programmatic operation such as configuring, reading from, writing to, and triggering the instrument.