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Returns various measurements of a specific pulse in a periodic waveform or an array of periodic waveforms, such as the period, pulse duration, and duty cycle. DAQExpress does not support FPGA devices Not ...

Accepts an input signal of a single waveform or an array of waveforms and measures the transition duration, undershoot, and overshoot of a selected positive or negative transition in each waveform. DAQExpress ...

Generates a signal containing a ramp pattern with a specific interval between samples. DAQExpress does not support FPGA devices Not supported in VIs that run in a web application start First value of the ...

Generates a signal containing a ramp pattern of samples. DAQExpress does not support FPGA devices Not supported in VIs that run in a web application Algorithm for Generating the Linear Ramp Pattern Let ...

Resamples a signal according to specific delay and sampling interval. DAQExpress does not support FPGA devices Not supported in VIs that run in a web application reset A Boolean that specifies the initialization ...

Creates a custom scale that scales values proportionally from a range of pre-scaled values to a range of scaled values. DAQExpress does not support FPGA devices Not supported in VIs that run in a web application ...

Transforms a signal so that its maximum value is scaled to a specified high value and its minimum value is scaled to a specified low value. DAQExpress does not support FPGA devices Not supported in VIs ...

Computes the auto-correlation of a signal. DAQExpress does not support FPGA devices Not supported in VIs that run in a web application Algorithm for Calculating the Auto-Correlation The auto-correlation ...

Computes the cross correlation of two signals. DAQExpress does not support FPGA devices Not supported in VIs that run in a web application Algorithm for Calculating the Cross Correlation The cross correlation ...

Right-click the chart, graph, or array and select Clear Data to remove all data from the indicator displays. This does not permanently remove the data from the Captured Data tab, so the data remains available ...

Tabbing order is based on the order in which you place controls on the panel. The first control you create on the panel is element 0, the second is 1, and so on. If you delete a control, the tabbing order ...

Represents a text string that you enter on the diagram. DAQExpress does not support FPGA devices Supported in VIs that run in a web application

Returns the number of characters in a string. DAQExpress does not support FPGA devices Supported in VIs that run in a web application Reducing Performance Burden Characters in UTF-8 can be multiple bytes ...

Returns a portion, or substring, of a string. DAQExpress does not support FPGA devices Supported in VIs that run in a web application Reducing Performance Burden Characters in UTF-8 can be multiple bytes ...

Separates the final filename or directory in a path from the rest of the path. DAQExpress does not support FPGA devicesNot supported in VIs that run in a web application path The path that you want to ...

Computes the difference between numbers, timestamps, or waveforms. You cannot subtract a timestamp from a numeric value. DAQExpress does not support FPGA devices Supported in VIs that run in a web application ...

Executes or launches other Windows-based applications, command-line applications, or batch files. You can include any parameters within your command string that the executing command supports. DAQExpress ...

Computes the tangent of a specified value (x) in radians. DAQExpress does not support FPGA devices Supported in VIs that run in a web application x An input to this operation. This input supports scalar ...

Closes a reference to the .tdms file. This node disposes of the reference to the .tdms file once the node closes the reference. © 2017 National Instruments. All rights reserved. DAQExpress does not support ...

Defragments data in a .tdms file. Use this node to clean up your .tdms data when it becomes cluttered and to increase performance. Data becomes cluttered when you rewrite unnecessary metadata. See TDMS ...

Forces the operating system to write any buffer data to the .tdms file. When a node writes data to a .tdms file, the data waits in a buffer until the buffer fills up or until you close the reference to ...

Returns the properties of a .tdms file, group, or channel. © 2017 National Instruments. All rights reserved. DAQExpress does not support FPGA devices Not supported in VIs that run in a web application ...

Returns a list of group and channel names contained within a .tdms file. © 2017 National Instruments. All rights reserved. DAQExpress does not support FPGA devices Not supported in VIs that run in a web ...

Perform file I/O operations on .tdms files. © 2017 National Instruments. All rights reserved.

Obtains a reference to a .tdms file so that you can read from or write to the file using other .tdms nodes. You can also use this node to create a new file or replace an existing file and then obtain a ...

Reads data from a .tdms file. © 2017 National Instruments. All rights reserved. DAQExpress does not support FPGA devices Not supported in VIs that run in a web application count Maximum number of data ...

Sets the properties of a .tdms file, group, or channel. You must close the reference to the .tdms file or use the TDMS Flush node to flush data to the .tdms file for changes to take effect. © 2017 National ...

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