Table Of Contents

IviDmm Configure AC Bandwidth [AC] (G Dataflow)

Last Modified: September 7, 2018

Configures the AC minimum and maximum frequency for DMMs that take AC voltage or AC current measurements.

This node affects the behavior of the instrument only if the IviDmm>Basic Operation>Function property is set to an AC voltage or AC current measurement.

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instrument handle

The instrument handle that you obtain from the IviDmm Initialize Node. The handle identifies a particular instrument session.

Default: None

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error in

Error conditions that occur before this node runs.

The node responds to this input according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Default: No error

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ac min frequency

Pass the minimum expected frequency component of the input signal in Hertz. The driver sets the IviDmm>AC Measurements>AC Minimum Frequency [AC] property to this value.

Default: 20.0

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ac max frequency

Pass the maximum expected frequency component of the input signal in Hertz. The driver sets the IviDmm>AC Measurements>AC Maximum Frequency [AC] property to this value.

Default: 300000.0

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instrument handle out

The instrument handle that you obtain from the IviDmm Initialize Node. The handle identifies a particular instrument session.

Default: None

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error out

Error information.

The node produces this output according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Extension Group

This node is part of the IviDmmACMeasurement [AC] extension group.

Where This Node Can Run:

Desktop OS: Windows

FPGA: Not supported

Web Server:


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