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IviDigitizer Configure Window Arm Source [WINA] (G Dataflow)

Last Modified: October 24, 2017

Configures the window arm source, and the IviDigitizer Window Arm Low Threshold , IviDigitizer Window Arm High Threshold, and IviDigitizer Window Arm Condition properties.

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Note  

A window arm occurs when a signal that enters or leaves a given voltage range is detected.

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Note  

This node is part of the IviDigitizerWindowArm [WINA] extension group.

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Windows Condition (Entering)

Specifies whether a pulse that is within or outside the user-specified thresholds arm waveform acquisition. This value sets the IviDigitizer Window Arm Condition property. Valid Values: - IVIDIGITIZER_VAL_WINDOW_CONDITION_ENTERING (1) Configures the digitizer to trigger on signals when they enter the given triggering window. The end-user specifies the high and low thresholds with the IviDigitizer Window Arm High Threshold and IviDigitizer Window Arm Low Threshold properties. - IVIDIGITIZER_VAL_WINDOW_CONDITION_LEAVING (2) Configures the digitizer to trigger on signals when they leave the given triggering window. The end-user specifies the high and low thresholds with the IviDigitizer Window Arm High Threshold and IviDigitizer Window Arm Low Threshold properties. Default Value: IVIDIGITIZER_VAL_WINDOW_CONDITION_ENTERING (1)

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Threshold High (1.0)

Sets the window arming high threshold in Volts. This value sets the IviDigitizer Window Arm High Threshold property. Unit: volt Default Value: 1.0

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Threshold Low (1.0)

Sets the window arming low threshold in Volts. This value sets the IviDigitizer Window Arm Low Threshold property. Unit: volt Default Value: 1.0

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Arm Source ("")

Specifies the arm source. This value sets the arm source property. Users who want to achieve interchangeability should use a virtual arm source name. The virtual arm source name should be sufficiently specific to the test system such that it is unlikely to conflict with a physical arm source name. Default Value: "" Note: You can specify the trace name as a string variable or as a literal enclosed in double quotes.

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instrument handle out

The instrument handle that you obtain from the IviDigitizer Initialize Node or IviDigitizer Initialize With Options 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.
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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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instrument handle

The instrument handle that you obtain from the IviDigitizer Initialize Node or IviDigitizer Initialize With Options Node. The handle identifies a particular instrument session.

Default: None

Where This Node Can Run:

Desktop OS: Windows

FPGA: Not supported

Web Server: Not supported in VIs that run in a web application


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