Unusual common mode rejection ratioThe CMRR for the probes is exceptional for very high frequencies and significantly improves the measurement capability in noisy hohem environments in power electronics. The high CMRR combined with low probe noise and high offset capability offers superior measurement capabilities compared to other HV differential probes.High-precision measurementsHVD3220 series probes offer 1% gain accuracy and provide accurate voltage measurements. The Autozero function ensures further measurement accuracy by allowing small offset deviations to be calibrated from the measurement.Largest application coverageThe HVD3000A series covers the entire range of applications, from 120V/240V switched-mode power supplies to 600V class and 5kV class electrical devices. Each model has the best available gain accuracy, the widest differential and offset voltage range, and a superior CMRR.1500 VDC CAT III RATINGThe HVD3220 supports measurements of solar photovoltaic (PV) with 1500 VDC according to IEC / EN 61010-031: 2015. It has a cat III of 1500 VDC and a cat I of 2000 V (DC + PeakAC).Complete probe integrationThe ProBus interface provides power and communication to the probe, eliminating the need for separate power or batteries. Attenuation is automatically selected based on the setting of the oscilloscope gain range (V / Div).This text is machine translated.