Changes
/* Optimization Settings Page */
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• The probe and the crystal on its tip is fine.
• The operating frequency is correct.
• CPW is functioning properly.
• Lower the probe down close to the surface of CPW and make sure the probe positions right above the CPW slot and move it around the slot.
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==== Probe Optimization ====
The [[NeoScan]] software monitors and controls the polarization of the optical beam in the system. The optimization status for each probe at each channel needs be maintained for an extended period of time. Not only an initial optimization process for each probe at each channel is needed, but also additional optimization processes are needed if the status is not maintained. In general, you have to perform optimization whenever you detach the fiber connectors from the fiber ports of the [[NeoScan]] system or when the fluctuation in the total return optical power and the polarization power are varied more than 20%. After the optimization procedure, the system is ready for real-time measurement or scan.