Core Systems: Long Range Sensors

Document ID: SYS-LRS-099. Maintenance protocols and technical specifications for the Mark IV Phased Tachyon/Optical Hybrid Array.

System Specifications

Array Type: Phased Tachyon / Deep-Field Optical Hybrid
Baseline Power Draw: 400 Megawatts
Peak Power Draw: 1.2 Gigawatts (Active Ping)
Cooling System: Closed-loop Liquid Helium
Operating Temperature: 3 Kelvin
Max Effective Range: 4.2 Lightyears (Passive), 12 Lightyears (Active)

Routine Maintenance Schedule

Adhere strictly to the following intervals to prevent signal degradation and hardware failure.

Daily (0600 Station Time): Purge thermal condensation from the external optical housing. Check telemetry sync variance. Variance over 0.05% requires immediate realignment.
Weekly: Manually inspect the liquid helium coolant lines for micro-fractures. Run a pressure diagnostic on the secondary pumps.
Monthly: Replace the ablative shielding on the forward array. Solar wind degrades the film over a thirty-day cycle. Degraded shielding results in false-positive mass readings.

Calibration Protocol

Isolate the sensor grid from the main station data bus.
Flush the coolant lines. Watch the pressure gauges carefully. A sudden drop indicates a leak.
Align the primary focal mirrors. Use the local pulsar (Frequency designation X-992) as a fixed reference point.
Zero the tachyon collectors. Do not trust the auto-calibration sequence. It drifts over time.
Reconnect the array to the main data bus and run a baseline diagnostic.

WARNING: Never initiate an active tachyon ping while the system is isolated from the cooling loop. The array will melt through the outer hull in under four seconds.

Common Faults and Troubleshooting

Error Code 404-B (Alignment Failure): The optical mirrors are stuck. The actuator gears often freeze from condensation. Put on an EVA suit, cycle the airlock, and manually crack the ice off the gears.
Error Code 512 (Thermal Spike): Coolant flow is restricted. The primary pump filter is likely clogged with metallic shavings from the impellers. Swap the filter and document the impeller wear.
Ghost Signals (No Code): The system reports mass shadows moving parallel to the station. Run a hard reset on the cache. If the shadows persist after a reset, power down the array for three hours and log the incident with Command.