MT Close Session VI

LabView Digital Modulation

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MT Close Session VI

Closes any open modulation session.

Call this VI only under the following conditions:

  • An empty modulation session has been created using the MT Open Session VI.
  • All attributes have been written to (set) or read from (get) the property node located in the All Functions»Application Control palette.
  • The appropriate modulation VI(s) (for example, the MT Reed Solomon Symbol Encode VI) has been called with the modulation session refnum and has completed execution.

MT Close Session

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modulation session specifies the modulation session refnum, which you can use to configure the behavior and operation of the appropriate modulation VI that accepts the modulation session refnum at its input. Use the MT Open Session VI to create the modulation session refnum. The default is empty.

Note   You can navigate to the All Functions»Application Control palette and drop a property node on the block diagram. After you wire the modulation session refnum to the input of the property node, all the modulation-specific attributes are accessible.
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error in (no error) can accept error information wired from previously called VIs. Use this information to decide if any functionality should be bypassed in the event of errors from other VIs. Right-click the front panel error in control and select Explain Error or Explain Warning from the shortcut menu for more information about the error.

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status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. Right-click the front panel error in control and select Explain Error or Explain Warning from the shortcut menu for more information about the error.
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code identifies the error or warning code. Right-click the front panel error in control and select Explain Error or Explain Warning from the shortcut menu for more information about the error.
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source describes the origin of the error or warning. Right-click the front panel error in control and select Explain Error or Explain Warning from the shortcut menu for more information about the error.
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error out passes error or warning information out of a VI to be used by other VIs. Right-click the front panel error out indicator and select Explain Error or Explain Warning from the shortcut menu for more information about the error.

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status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. Right-click the front panel error out indicator and select Explain Error or Explain Warning from the shortcut menu for more information about the error.
ii32.gif

code is the error or warning code. Right-click the front panel error out indicator and select Explain Error or Explain Warning from the shortcut menu for more information about the error.
istr.gif

source describes the origin of the error or warning. Right-click the front panel error out indicator and select Explain Error or Explain Warning from the shortcut menu for more information about the error.
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