LXEdge Polygraph by Lafayette Instrument Instructions

LXEdge Polygraph by Lafayette Instrument

Product Specifications

• Product Name: LXEdge
• Version: 1.1.1.32
• Release Date: May 15, 2024
• Features:
  • Cameras and microphones retain settings after being unplugged and plugged back in
  • Instant recognition of cameras and microphones when plugged in
  • Option to delete a previously added Network Camera
  • Modified resolution for the Medium video setting

Product Usage Instructions

Setting Up Cameras and Microphones
Connect the cameras and microphones to the appropriate ports on the device. They will now retain their settings even after being unplugged and plugged back in.

Managing Network Camera
To delete a previously added Network Camera, navigate to the settings menu and select the option to remove it.

Adjusting Video Resolution
If you wish to modify the resolution for the Medium video setting, access the video settings menu and make the necessary adjustments.

Frequently Asked Questions (FAQ)

1. Q: Do I need to reconfigure my cameras and microphones every time I plug them in?
   A: No, the LXEdge device now retains the settings for cameras and microphones even after being unplugged and plugged back in.

2. Q: How can I delete a Network Camera that I no longer need?
   A: You can easily delete a previously added Network Camera by navigating to the settings menu and selecting the option to remove it.

3. Q: Can I adjust the resolution for different video settings?
   A: Yes, you can modify the resolution for specific video settings such as Medium by accessing the video settings menu.

RELEASE NOTES: LXEdge v 1.1.1.32
Released: May 15, 2024

Major Updates

• Allow question text to be edited in between charts within a series. Edits will be used in subsequent charts run in the series.

• Remove ability to remove charts within a PF that have not been run.

• Chart creation

  • Adjust so the time-axis scaling matches paper charts (0.5” / 5 seconds)
  • Do not allow zooming of the time axis
  • Do not allow panning of the time axis

• Chart review

  • Open chart to the standard time-axis scaling
  • Allow scroll-wheel zooming of time-axis
  • Allow time axis to be panned
  • Clicking on a question centers that question in the view.

• Chart replay

  • Made it so that questions now advance automatically during replay.

• Audio/Video Settings

  • Added ability to select audio quality for microphones. Resolved issue that audio file sizes were very large.
  • Cameras and microphones now keep their settings after being unplugged and plugged back in.
  • When plugged in, cameras and microphones appear without needing to navigate away and back to the settings.
  • Added ability to delete a previously added Network Camera.
  • Modified the resolution for the “Medium” video setting.

• Settings

  • Made it clearer that the top item in Data Stripping settings enables/disables stripping completely.
  • Changed the minimum allowed Question Timer setting from 18 seconds to 0 seconds.
  • Removed the “Display Grid at 5 Second Divisions” setting.
  • Removed the “Use Application Settings” setting.
  • Removed the “Maximum Data Display Rate (Hz)” setting.

• While running a chart, repeated questions will show in the question bar.

• While running a chart, when a question is completed, the program will move to the first unasked question.

• Adjust default sensor vertical positions to match positions for a typical examiner.

• Added button to show the “Release Notes” on the web.

• Do not allow user to close LXEdge while running a chart.

• Now disables “Center All” button while running a chart.

• On the question template editor, ensure that the question boxes in the sequences are always wide enough to contain the entire Question ID.

• Prevent LXCAT users from selecting a different question set or modifying questions while inside PF.

• Hotkeys

  • “F10” now appears instead of “System” for the hotkey associated with Unexpected Behavior.
  • Ignore “Ctrl” key when setting hotkeys.
  • Removed the “Question Completion” and “Question Set Editor” hotkeys.

• Removed the Save button from the Personal History and Series entry views.

• Converted the Default PF template to the new PF format.

• Changes to Preview PF template view

  • Show the name of the selected Personal History.
  • Added Scoresheet and Report.
  • Standardized font and margin.

Bug Fixes

• Largely eliminated sluggish behavior that could occur after extended usage of LXEdge.
• Resolved issue that taking a picture with the LXEdge Recorder would mark the current tab complete, even if it was not the Photo tab.
• Resolved issue in Question Template selector that clicking “New Folder” repeatedly would appear to create multiple folders called “New Folder”.
• Resolved issue that search function didn’t work for question set templates.
• Resolved issue that under certain scenarios, chart/media playback would revert to beginning instead of continuing from current spot.
• Resolved issue that prevented LXEdge from updating the firmware on older LX6 hardware. This prevented usage of that hardware with LXEdge.
• Resolved issue that prevented old LXCAT PF’s from being loaded.
• Resolved issue that pressing “Alt” key would impute an annotation on the chart.
• Edits to the last edited field in Personal History could be lost when navigating to Series.
• Related to PF Template
  • Resolved issue that following certain steps, changes to a PF template would not be reflected in a PF immediately created from the template.
  • Resolved issue that a message related to missing question set would be incorrectly shown when creating PF from PF template that included a question set from a folder.
  • Resolved issue that PF created from edited Default PF template would not contain Scoresheet or Report.
  • Resolved issues that series could be numbered out of order following deletion or reordering.
• Resolved issue that the Annotation (F1-F12) hotkeys would be ignored under a very specific situation.

Known Issues

• While running a chart, a slight jump sometimes occurs at question onset or offset, response, and selecting another question.
• The ESS Scoresheet Auto Select function is not working as examiners would expect it to. We will be adjusting the drop-down menus in the future to Scoring Types: ESS, 3-position, 7-position; Exam Type: Single-Issue (Non-Independent), Multiple-Issue (Independent); Decision Rules: Two Stage Rules, Subtotal Score Rules, Federal Zone Rules, Grand Total Rules. Examiners should manually select the correct Scoring Type and Decision Rules in the meantime.

3700 Sagamore Parkway North Lafayette, IN 47904 Phone 765-423-1505 Email info@lafayetteinstrument.com Web www.lafayetteinstrument.com

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