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The LX4000 Computerized Polygraph System records, stores, and analyzes physiological changes during a polygraph examination. The LX4000 system combines conventional polygraph procedure with a sophisticated state of the art computer. Results are derived from the following traditional physiological parameters:
We currently offer a Plethysmograph (PLE) Model 76599LX to measure finger pulse and blood volume, Activity Sensor Model 769879S to measure any movement by the subject to help identify countermeasures. A total of seven channels can be recorded at one time.
Charts are recorded in much the same manner as conventional polygraph instrumentation with a smooth scrolling display moving from right to left. The tracings recorded are in real-time and are truly rectilinear, so charts can be easily interpreted. See polygraph software page for a sample of the tracings. The system can be operated using a mouse / pointing device or the keyboard.
Vista Compatible!
See the Minimum Computer System Requirements by clicking on the "Specifications" Tab above. |
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Contact InformationLafayette Instrument Company
PO Box 5729
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Polygraph NewsPolygraph Software LXSoftware 10.0.5 and OSS-3 are now available for Download! Online Purchasing Available at LafayettePolygraph.com Next TradeshowAmerican Polygraph Association (APA) 2010 September 12 - 17, 2010 Myrtle Beach, SC |
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