The STP35W is a stand-alone system that measures subject responses to visual or auditory stimuli. It can present visual stimuli on a computer screen, or auditory stimuli via headphones or speakers, and simultaneously (1 ms resolution) send trigger signals to an MP36/35 System for data synchronization and collection purposes.
For performing accurate (1 ms resolution) reaction time measurements, the STP35W includes a six-pushbutton response box. For measuring physiological responses to stimuli, the STP35W includes an optically isolated interface, permitting up to three synchronization signals (input) between the STP35W and the MP36/35 System.
The SuperLab software can be used to change the placement of visual stimuli on the screen, change the screen's background color, choose from a variety of input and timing options, and provide feedback to subjects based on either response or reaction time. Different trigger channels can be paired to different visual or auditory stimuli to perform sophisticated evoked response averaging tests (e.g. P300).
NOTE—Second PC required
The synchronization signal(s) coming from the STP35W can be directed to a BSL MP36/35 System running on a PC or a Macintosh, but it's not possible to run the STP35W on the same computer as the BSL MP36/35 System. The STP35W requires that the SuperLab software and a Digital I/O card (PCI slot required) be placed on a PC running Windows 7/Vista/XP; Mac OS X setups require a StimTracker (STK100).
STP35W is the SuperLab System for the BSL MP36/35
See STP30W to use with a BSL MP30
See BSL PRO Lesson H30 Stroop Effect for details of the classic psychology experiment and a sample of how SuperLab works with the BSL System.
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