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Description
Details – DIM Option
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| Dimmer switch option on SFA | Target at max and min excitation |
The DIM option adds a combined switch and dimmer control. When you first turn the unit on it is at full power. As you rotate the switch the intensity decreases, reaching ~30% at the minimum setting. You have finer control in the brighter portion of the adjustment range. An intensity indicator (1 – 10) makes it easy to record and repeat preferred settings.
Why might you want to use a dimming control? Read the article.
Details – PULSE Option
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The PULSE option adds a BNC connector on the rear of the base that accepts a user-supplied voltage input from a computer, function generator, or the like to turn the light on and off. Some possible applications:
– External control for precise illumination timing for photoactivation, behavioral experiments, …
– Light dimming by PWM (pulse width modulation) – read more
– Add a footswitch for hands-free operation – contact NIGHTSEA for details
Specifications:
– Voltage level: 2.8 – 6.0 VDC for ON, <0.6VDC OFF
– Maximum input frequency: 200Hz
– BNC cable not included
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