Rohde & Schwarz OCXO reference oscillator H690M, high performance, retrofittable in R&S service (hardware option)
The Rohde & Schwarz OCXO reference oscillator H690M (part number 1173.5851.14) is a high-performance oven-controlled crystal oscillator designed to provide superior frequency stability for Rohde & Schwarz instruments. This hardware option is retrofittable exclusively through R&S service, ensuring precise integration and optimal performance. The H690M OCXO enhances the frequency reference accuracy of compatible R&S devices, making it suitable for demanding measurement applications where long-term stability and low phase noise are critical. Installation and calibration are performed by authorized R&S service personnel to guarantee compliance with manufacturer specifications.
