Wavetronix SmartSensor HD (101-0415) - User Guide - Manual (Page 88)

APPENDIX • SMARTSENSOR HD USER GUIDE 87
Total signaling delay from front of vehicle = sensor delay + communications delay + contact
closure delay, where:
˽ Sensor delay = 1 second + (vehicle length in ft)/(vehicle speed in fps)
˽ Communications delay = ((10/8) * 34 bytes) / (baud rate in bps)
˽ Contact closure delay for Click 512 = essentially zero
˽ Contact closure delay for Click 172/174 = detected duration + (effective virtual loop
length in ft)/(detected vehicle speed in fps)