Campden Instruments
Multi-display pecking key
Code 80130Campden
This multi-display "pecking key" may be used for pigeons, primates or rodents. The response key is designed to trigger a durable (100,000 activation life) microswitch with as little as 0.6 mm of movement and 50 cN of force.
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Specifications
Mechanical
- Modular panel: 4 units (3" H x 3.245" W) (7.78 x 8.24 cm)
- Viewing area: 35 mm x 35 mm (1.38" x 1.38")
Electrical connections
- Power: 12 – 28 VDC
- Key Press Report: Grounds Input through de-bounce filter (Normal and Inverted)
- Color control: Requires 3 Outputs
- Shape selection: Requires 4 Outputs
- Image latch: The image represented by the seven data lines above will be transferred to the LED array when this line is switched from a high voltage to ground. The image will remain as long as the line is held low. The image will be off when ground is removed
Stimulus array
- 4 X 4 array of RGB LED’s on a 7mm pitch with each LED appearing as a 5mm dot
Pecking key
- Material: clear 3mm Perspex with a visible size of 35 mm square
- Travel: Approximate travel of 2.2 mm (measured at the bottom of the key)
- Trigger point: An approximate trigger point at 0.6mm of travel (measured at the bottom of the key)
- Response switch: Hinged roller type V4 microswitch
- Electrical life: better than 100,000 presses
- Maximum registered responses per second: >10
- Force required to register a response (measured in the center of the key): 50cN