Optical Probe Leistungen / Accessories / Optical Probe Optical Probe The Optical Probe connects a Ripple Receiver with your Computer and enables parametrisation without power via our Software Tool LCRset6.There are 2 different variants:• Optical Probe (USB) for LCR600• Optical probe (USB) for LCR160, LCR170, LCR260, LCR270 Allows parameterisation in de-energized state