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Stimulus
Stimulus Indicator
The stimulus indicator yellow light (LED) blinks once for Single Stimulus, and
intermittently for Repetitive Stimulus.
Single Stimulus Key
When the Single Stimulus key is pressed, a single stimulus is presented and the
indicator blinks once.
The Single Stimulus key can also be used to stop Repetitive Stimulus.
Repetitive Stimulus Key
When the Repetitive Stimulus key is pressed, repetitive stimulus is presented and the
indicator blinks intermittently.
To stop repetitive stimulus, press either the same Repetitive Stimulus key or the
Single Stimulus key.
Stimulus Intensity / Duration / Repetition Rate
Stimulus Intensity Control Knob
Use the Stimulus Intensity control knob to adjust the intensity of the stimulus released.
Rotate the control knob to the right to increase the stimulus intensity.
Rotate the control knob to the left to diminish the stimulus intensity.
Reset Stimulus Intensity Key
Press the Reset Stimulus Intensity key to reset the stimulus intensity to its base
level.
Stimulus Duration Control Keys
Use the Stimulus Duration Up and Down control keys to increase / decrease the duration
of the stimulus.
The Up key Increases the stimulus duration. The Down key decreases the stimulus
duration.
Stimulus Repetition Rate Control Keys
The Stimulus Repetition Rate Up and Down control keys increase and decrease the
stimulus repetition rate.
The Up key increases the stimulus repetition rate. The Down key decreases the stimulus
repetition rate.
