servo.dlcpro_frequency
PZT host PI with slow TEC recentering and DLC internal current feedforward. Requires independently commissioned hardware, signed calibrations, configured wavemeter and optical-quality source, and an exclusive laser-owner lease. Missing measurements hold corrections within the configured deadline. Quality warnings remain visible without blocking TEC centering.
Offline implementation only. Hardware operation requires commissioning and reviewed laser configuration. No production changes are included.