iTestSystem Platform Applications

This category contains iTestSystem platform applications, analysis and utilities.

iTestSystem Application: TestView Plus

Tach Signal in TestView Plus

TestView Plus is an iTestSystem application for quick and easy viewing and analysis of data recorded in .TDMS files.  Test engineers can open data files and then simply drag and drop data channels into a variety of graphs and tables.  Data plotting algorithms allow for viewing and zooming into even the largest data files without running into memory issues.

TestView Plus has many features that allow test engineers to manage multiple data analysis projects at once.  TestView Plus Sessions allow for fast transitions between data processing projects.  A Session retains the current tab and graph information, analysis files, and data workspace.  TestView Plus Windows and Tabs allow for quickly adding and ordering new and existing data views.  The TestView Plus Reporting Utility allows for simple customized layouts sized to fit neatly in a report or presentation.

Besides data viewing, TestView Plus also provides access to the iTestSystem analysis functions.  Data analysis can be performed on data in an active Time History graph.  To run an Analysis tool, select an icon in the Analysis toolbar or select an option in the “Analysis” dropdown in menu toolbar.  Once the analysis is performed, the results will be graphed in a new window.

iTestSystem Application: MultiDAQ

iTestSystem MultiDAQ

MultiDAQ is a configurable general data logging and real-time data viewing application for iTestSystem (iTS).  An intuitive user interface allows test technicians and engineers to choose sensor channels, synchronize DAQ hardware,  change sample rates,  setup input data filters, configure data file triggering, and manage automated data file naming.  Once configured, MultiDAQ provides graphical, tabular, and digital real-time data views for test operators to visualize data trends during the data collection process.

Function List

  • Stream data from multiple C-series NI chassis.
  • Stream data at different sample rates.
  • View real-time data, including RMS and waveform data in tables, graphs, colormaps, spectra, and waterfall graphs.
  • Alarm when signals exceed channel’s minimum or maximum values.
  • Trigger acquisitions based on custom duration or value trigger statements.

For more information about MultiDAQ or iTestSystem, contact Chase Petzinger via email at chase.petzinger@itestsystem.com.

iTestSystem Application: Archive Manager

 

iTestSystem's Archive Manager Application

Managing data from autonomous data acquisition systems that generate megabyte and gigabyte data files can be a challenge. iTestSystem’s Archive Manager application simplifies this data collection challenge by allowing users to configure a local directory as a data file FIFO and a separate directory (usually on a USB drive) as a data archive.

When enabled, Archive Manager solves two problems common to DAQ systems: system crashes due to a full hard drives and removeable drive (USB/network drive) management.  The Archive Manager allows users to set a limit on the amount of data stored in a specific directory. It monitors this directory and removes older files to accommodate new data files (data file FIFO).  This application keeps track of all data files removed from the watch directory and all files moved to the archive directory.  This allows users to swap removeable drives on the fly without duplicating data files in the archive or interacting with the DAQ system’s HMI.

Another feature of the Archive Manager application that ensures autonomous DAQ system stability is the configuration backup process.  When enabled, the configuration backup service periodically copies all files added in the log file list to the archive directory.  Backing up files like the iTestSystem configuration file allows test engineers to keep track of setup changes that occur during a test or data logging project and restore previous configurations.

For more information about the iTestSystem Archive Manager or iTestSystem, contact Chase Petzinger via email at chase.petzinger@itestsystem.com.