1866 Atlantic Cable Physics & Signal Simulator

VALENTIA ISLAND (IRL) ← 0 km MID-ATLANTIC ABYSSAL PLAIN (Depth 3,900 m) 3,000 km → HEART'S CONTENT (NFLD)

Mirror Galvanometer Beam 0.00 mm

-50 -25 0 +25 +50

Thomson Siphon Ink Recorder Paper Tape Feed

Manual Brass Sender: Click & hold or tap Space.
Current Transmitter Terminal: +12.0 V

Cable Physics & Curbing

Driving Voltage12 V

Signal Curbing Ratio0.40 (-V pulse)

Speed / Rate8.4 WPM

Enable Thomson Curbing

Transmission Telemetry

Resistance

5.6 Ω/km

Capacitance

0.22 μF/km

Line Delay

248.5 ms

Attenuation

34.2 dB

Fidelity

98.6%

WPM Rate

8.4 WPM

Insulation Status

Intact (12V well within 250V dielectric threshold)

Decoded Telegram Dispatch

GREAT EASTERN ARRIVED HEARTS CONTENT