Troubleshooting

  • Primary Test: Is the shutter positioned properly? A mechanical shutter is used to block the internal gate, switching the device to laser gate mode.
  • Secondary Test: Connect the Photogate to an interface and start the data-collection program. Confirm that the Photogate has been identified by the program, and then use your hand to block and unblock the gate to confirm that the Photogate is working.
  • If the Photogate is not working with your Picket Fence, make sure that the protective plastic covering the picket fence has been removed.

Getting Started Documents

If you are new to Photogates, we have three informative guides to help you get started. Choose the guide that matches the software you are using:

Additional Troubleshooting

Vernier Photogate with Picket Fence

Connecting photogates to lab equipment

Specifications

  • Power requirements: 5 VDC at 40 mA
  • Infrared source: Peak at 880 nm
  • Output is high and LED off for unblocked gate
  • Output is low and LED on for blocked gate

Calibration

It is not necessary to calibrate this sensor.

Related Products

See also, Go Direct Photogate Troubleshooting and FAQs