Welcome back to Signals 102, the third installment in our signaling series! 🚦 Building on the basics from Signals 101, this episode dives into advanced signal setups, including Timers, Wheel Detectors, Key-BYs, and Call-Ons.
Join us as we break down how these systems work and their role in keeping trains moving safely and efficiently. Stay tuned for more in-depth transit insights!
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📌 Timestamps:
⏳ Introduction – 00:00
🚦 Grade Timers – 00:45 (One-shot, Two-shot, and Diverging Timers explained)
🏙️ Station Timers – 04:34 (Why and when they’re deployed)
🛑 WDSES – 05:44 (Wheel Detector Speed Enforcement System overview)
🔑 Key-By – 07:40 (How the Key-By override works)
🚉 Call-On – 09:40 (Understanding the Call-On override)
🎬 Outro – 10:32
🔔 Don’t forget to like, subscribe, and hit the bell to stay updated on future episodes! 🚆
#TrainSignals #RailwaySafety #CBTC #transitline
Other videos in the series.
Signals 101
https://www.youtube.com/watch?v=CkrmrETbLDE
Signals 101 Extra Credit
https://www.youtube.com/watch?v=AwoXmXE8kZw
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