INITIALIZING THE IVI COM DRIVER

For MAX options, I’ve tried: For many applications, this is perfectly acceptable. Numeric value in minutes. If you’re unsure where to find those VIs post your code and I’ll take a look. You changed your response to Helpful.

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Message 5 of You do not have to specify all of the properties and may leave any of them out. Message 6 of If you’re unsure where to find those VIs post your code and I’ll take a look.

Download Help Windows Only. IviFgen Initialize With Options.

How to use IVI-COM drivers with python via comtypes – Stack Overflow

Any model supported by the driver. Any model supported by the driver Trace Output trace log of all driver calls to an XML file in the same directory as the application executable accessing the driver. Download Help Windows Only. August Part Number: If interchangeability is not necessary for a particular client application, it is often simpler to instantiate the IVI-COM driver directly. Message 2 of Thank you for your feedback.

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The driver session, in turn, identifies a specific driver and device and specifies the initial settings for the session.

For many applications, this is perfectly acceptable. Avoid creating multiple concurrent instrument handles to the same physical instrument. It doesn’t even sound like you are communicating with the equipment.

What version of the IVI compliance package do you have installed? Instantiating the driver by name keeps the client program from having any dependencies on a specific driver and enables the application to be interchangeable. Set frequency on function generator.

ClassPrefix Initialize With Options

I also see this problem when trying to communicate with an Agilent oscilloscope. The following code initializes the driver in simulation mode and specifies the model to simulate.

It is not necessary to include the. Okay, this is new information. Instrument model to use during simulation.

String name TraceArray Specifies if array parameters should be traced. You have the option to reset or query the instrument id.

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ClassPrefix Initialize – IVI Driver Help – National Instruments

Applications Engineering National Instruments. You configure the logical name, driver session, specific driver, and hardware asset with MAX. Learn more about our privacy policy. Specifies how often the driver should save trace data to the trace log file.

Specifies if array parameters should be traced. Querying the instrument status is very useful for debugging. Thank you for your feedback.

If specified, an XML trace file of the specified name is created each time the driver is initialized with tracing enabled.