NI LabVIEW 8.5.1 Win32Eng LabVIEW8.5.1 32位英文版下载

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• A .NET or ActiveX property that returns a reference to a class outside the current type library cannot be made into a dotted property. When you view the property in the Class Browser window, a blue glyph does not appear next to the property name in the Properties and Methods list.

• You can access  data files from DIAdem regardless of the format in which you stored those data files.

• If you configure source control in ,  does not report an error when you save a VI to a directory outside the SCC specification.

• In  7.x and earlier, if you wire dynamic data to a waveform-based polymorphic VI that has Automatic selected in the polymorphic VI selector,  selects the 1-channel instance. In  8.x,  selects the N-channel instance. The N-channel instance returns arrays of measurement data instead of a single measurement, so VIs that use a waveform-based polymorphic VI might be broken in  8.x. If you want to process only the first signal in the dynamic data, you must manually select the 1-channel instance in the polymorphic VI selector.

• 8.5.1 adds the Flush Shared Variable Data VI to the Shared Variable palette. Use this VI to flush the buffer of a network-published Shared Variable immediately.  automatically flushes the 8 kilobyte buffer either when it fills up or after 10 milliseconds have passed.

• The following MathScript functions are new in  8.5.1:
  

• dimpulse—Creates an impulse response plot of the discrete system model. Use this function to return the impulse response of the model outputs. This function assumes the initial states of the model are zeros.

• dlsim—Creates the linear simulation plot of a discrete system model. This function calculates the output of the model if a set of inputs excite the model, using discrete simulation. If you do not specify an output, this function creates a plot.

• dstep—Creates a step response plot of the discrete system model. Use this function to return the step response of the model outputs. This function assumes the initial states of the model are zero. If you do not specify an output, this function creates a plot.
  

• The following MathScript functions are changed in  8.5.1:
  

• fprintf—Type descriptors work correctly. You can successfully return an integer and return two separate values in a string.
  

• might display inconsistent palette categories on its first launch for different upgrade users.  attempts to initialize the palettes based on configurations in previously installed versions of .
  

• The Fundamentals manual and the Quick Reference Card did not change for  8.5.x. Therefore, the content might not reflect changes made in  8.5.x. Refer to the Help for the most updated information.

• The Upgrade Notes, the Release Notes, and the Getting Started with manual did not change for  8.5.1. Therefore, the content might not reflect changes made in  8.5.1.

• The Getting Started with manual does not reflect the most updated version of the DAQ Assistant in Chapter 4.

• The place and find buttons in the Unzip and LV Object Constant topics do not function properly.

• The Upgrade Notes incorrectly states that in  7.x and earlier, the Active Cell Properties:Cell Size:Height and Active Cell Properties:Cell Size:Width properties return one less pixel for each line in the tree control than in  7.x.
  
  The text should read:
  In  7.x and earlier, the Active Cell Properties:Cell Size:Height and Active Cell Properties:Cell Size:Width properties return one less pixel for each line in the tree control than in  8.x.

• The Help should state that the parameter maximum and parameter minimum arrays in the parameter bounds input of the Constrained Nonlinear Curve Fit VI accept values of 蜂nf.

• The Help should state that the merging VIs feature new to  8.5 is available in the  Professional Development System only. You access the merging VIs feature by selecting Tools»Merge VIs from the front panel or block diagram to display the Merge VIs dialog box. You also can use the Merge.exe utility in  Professional Development System only.

• The Help incorrectly states that you can use the properties dialog boxes to configure the range and desired delta for fixed-point numbers in constants, controls, indicators, and the outputs of certain functions. You can configure only the encoding, word length, and integer word length for fixed-point numbers.  displays the corresponding range and delta in the properties dialog box when you configure the encoding, word length, and integer word length for a fixed-point number.

• The Help does not list a possible value for the Wakeup Reason data node in the Nodes of the Timed Loop topic. Value 2 is Asynchronous wakeup.

• The Help should state that the /3GB option to extend virtual memory is available on Windows XP only, not Windows 2000. Also, you should have at least Windows Service Pack 2 installed on the Windows XP system.
  

• Use a standard text editor to open the .ini file located in the  directory.

• Add massCompAll=True as a new line at the end of the file.

• Save and close the .ini file.

• Open .

• Select Tools»Advanced»Mass Compile to display the Mass Compile dialog box.

• Navigate to the desired directory and click the Current Folder button.

• Click the Mass Compile button to force recompile all VIs in that directory.

• Click the Done button to return to .

• Once you finish the force recompile, reopen the .ini file.

• Remove massCompAll=True from the file.

• Save and close the .ini file.
  

• 4CGE71PW: MathScript parser does not work if comments contain double quotes, degree symbols, or squared symbols

• 4D6EI7XX: Calls To DB Tools Execute Query With Non-Forward-Only Cursor Fails in 8.5, Error 3005

• 4D978ETQ:  freezes after sending a big string at a high rate using UDP

• 4DGEJ5J1: SubVI produces no output unless "Allow Debugging" is enabled when set to subroutine priority

• 4DHDH7B7: Disabling "Allow Debugging" causes problems with array data

• 4E4ERDTP: Compiler Error in VI with compound arithmetic primitive taking array and float inputs

• 4CUCQEAR: Significant slowdown in code exeuction when manipulating arrays

• 4EBBLTET: Dwarn thrown during Mass Compile

• 4C5BIJV6: Unexpected zero-iteration behavior with for loop with conditional terminal where auto-indexed output tunnels are getting non-empty arrays

• 4C9G8M9Z: PlugInDDOMeth::GenCode generates incorrect unique control ID for VI running on VxWorks

• 4CJFKTCS: Crash when running VI that uses Match Pattern and Feedback node

• 4EB8KS9O: Error caused by Feedback node on Split/Search String in  8.5

• 4DJ81ULJ:  8.5 crash when 985x SerialFlash Configuration VI is run

• 4EBC79AG: Error when feedback node handles subarray types

• 4ETEL4V2: Inplaceness bug when concatenating to a string in LVClass' private data cluster

• 4F48EUU4: Dynamic Dispatch VI has inplaceness problem with parent and child implementations

• 4EB7N9NK: TCP Write with a constant connection ID compiler error

• 4F8EAHSN: Compound Arithmetic returns wrong result when the input coerces to I64

• 4FFFDF7U: Number To Fractional String uses incorrect precision with doubles