Table Of Contents

Create Advanced Sequence (G Dataflow)

Version:
    Last Modified: March 3, 2017

    Creates an empty advanced sequence.

    You must set the source mode to Sequence to use this node. Use this node in the Uncommitted or Committed programming states.

    Programming Patterns

    Using Advanced Sequence nodes with the Set Sequence node is unsupported.

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    set as active sequence

    Boolean value that specifies whether the current sequence is active.

    True The current sequence is active.
    False The current sequence is not active.
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    advanced sequence properties

    Properties you reconfigure per step in the advanced sequence.

    Supported Properties for Advanced Sequence Per Device

    The following table lists which properties can be configured in an advanced sequence for each NI-DCPower device that supports advanced sequencing. A ✓ indicates that the property can be configured in advanced sequencing. An ✕ indicates that the property cannot be configured in advanced sequencing.

    Property PXIe-4135 PXIe-4136 PXIe-4137 PXIe-4138 PXIe-4139 PXIe-4140/4142/4144 PXIe-4141/4143/4145
    Measurement:Advanced:DC Noise Rejection
    Measurement:Aperture Time
    Measurement:Measure Record Length
    Measurement:Sense
    Source:Advanced:OVP Enabled
    Source:Advanced:OVP Limit
    Source:Advanced:Pulse Bias Delay
    Source:Advanced:Pulse Off Time
    Source:Advanced:Pulse On Time
    Source:Advanced:Source Delay
    Source:Custom Transient Response:Current:Compensation Frequency
    Source:Custom Transient Response:Current:Gain Bandwidth
    Source:Custom Transient Response:Current:Pole-Zero Ratio
    Source:Custom Transient Response:Voltage:Compensation Frequency
    Source:Custom Transient Response:Voltage:Gain Bandwidth
    Source:Custom Transient Response:Voltage:Pole-Zero Ratio
    Source:DC Current:Current Level
    Source:DC Current:Current Level Range
    Source:DC Current:Voltage Limit
    Source:DC Current:Voltage Limit Range
    Source:DC Voltage:Current Limit
    Source:DC Voltage:Current Limit Range
    Source:DC Voltage:Voltage Level Range
    Source:Output Enabled
    Source:Output Function
    Source:Output Resistance
    Source:Pulse Current:Pulse Bias Current Level
    Source:Pulse Current:Pulse Bias Voltage Limit
    Source:Pulse Current:Pulse Current Level
    Source:Pulse Current:Pulse Current Level Range
    Source:Pulse Current:Pulse Voltage Limit
    Source:Pulse Current:Pulse Voltage Limit Range
    Source:Pulse Voltage:Pulse Bias Current Limit
    Source:Pulse Voltage:Pulse Bias Voltage Level
    Source:Pulse Voltage:Pulse Current Limit
    Source:Pulse Voltage:Pulse Current Limit Range
    Source:Pulse Voltage:Pulse Voltage Level
    Source:Pulse Voltage:Pulse Voltage Level Range
    Source:Transient Response
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    session in

    Instrument session obtained from the Initialize With Channels node.

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    sequence name

    Name of the sequence to create.

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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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    session out

    Handle used to identify the session in all subsequent NI-DCPower node calls.

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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.

    When to Use Advanced Sequencing

    Use advanced sequencing instead of Sequence source mode when you want more options for configuring the device in each step of the sequence.

    Adding Advanced Sequence Steps

    Call the Create Advanced Sequence Step node to add steps to the active advanced sequence.

    Where This Node Can Run:

    Desktop OS: Windows

    FPGA: Not supported

    Hardware Support:

    This node does not support the following devices:

    • PXI-4110
    • PXIe-4112/4113
    • PXI-4130
    • PXI-4132
    • PXIe-4154


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