Table Of Contents

IviDCPwr Query Max Current Limit (G Dataflow)

Version:
    Last Modified: October 24, 2017

    Returns the maximum programmable current limit that the power supply accepts for a particular voltage level on a channel for the output range to which the power supply is currently configured.

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    instrument handle

    The instrument handle that you obtain from the IviDCPwr Initialize or IviDCPwr Initialize With Options node. The handle identifies a particular instrument session. Default Value: 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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    channel name ("CHANNEL1")

    Specifies the virtual channel name that you assign to the instrument in the Configuration Utility. Users who want to achieve interchangeability should use a virtual channel name. The virtual channel name should be sufficiently specific to the test system such that it is unlikely to conflict with a physical channel name. Virtual channel names are aliases for instrument-specific channel strings. The instrument-specific channel strings can differ from one instrument to another. Virtual channel names allow you to use and swap instruments without having to change the channel names in your source code. You assign a virtual channel name to an instrument-specific channel through the Configuration Utility. This control accepts virtual channel names you have assigned to the specific instrument you are using. It also accepts the instrument-specific channel names.

    Default: "CHANNEL1"

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    voltage level (0.0 Volts)

    Pass the voltage level for which to determine the maximum programmable current limit. Units: volts (V). Default Value: 0.0

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    instrument handle out

    The instrument handle that you obtain from the IviDCPwr Initialize or IviDCPwr Initialize With Options node. The handle identifies a particular instrument session. Default Value: 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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    max current limit

    This parameter returns the maximum programmable current limit for the voltage level you specify. Units: amps (A)

    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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