link to page 4 link to page 10 Version 19.00, March 2018R&S®RT-ZH10/-ZH11 high voltage passive probes All parameters are valid when the probe is connected to an appropriate Rohde & Schwarz oscilloscope with an input impedance of 1 MΩ. See table on page 4 and Rohde & Schwarz oscilloscope operating manual for more details. R&S®RT-ZH10R&S®RT-ZH11Step response Rise time system, 10 % to 90 % 900 ps (meas.) Frequency response Bandwidth system, –3 dB, starting at DC > 400 MHz Input impedance DC input resistance system 50 MΩ ± 1 % Input capacitance system 7.5 pF (meas.) DC characteristics Attenuation system, automatically corrected on base unit display 100:1 1000:1 Attenuation error probe only, with ideal 1 MΩ load impedance ±2 % Attenuation voltage coefficient ±0.0005 %/V (meas.) Maximum rated input voltage Continuous voltage derated, see figures on page 10 1000 V (RMS), CAT II Transient overvoltage ±4000 V Base unit Input capacitance must be compensated by probe’s LF compensation 5 pF to 20 pF Input coupling 1 MΩ AC/DC Rohde & Schwarz R&S®RT-Zxx High Voltage and Current Probes 9
