{"product_id":"rigol-rp1018h-18kv-100mhz-high-voltage-probe","title":"RIGOL RP1018H 18kV 100MHz High-Voltage Oscilloscope Probe","description":"\u003cp\u003eThe RIGOL RP1018H is a 1000:1 passive high-voltage probe for measuring ground-referenced high-voltage signals with a digital oscilloscope. It combines a maximum low-frequency input of 18kV with DC–100MHz bandwidth for testing high-voltage power supplies, industrial electronics, display systems and other grounded high-voltage circuits.\u003c\/p\u003e\n\n\u003cp\u003eA 200MΩ input resistance and approximately 1.5pF input capacitance reduce loading on the circuit under test. The probe requires no external power supply and connects directly to a compatible oscilloscope BNC input.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1000:1 attenuation:\u003c\/strong\u003e Converts high-voltage signals into an amplitude suitable for oscilloscope measurement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUp to 18kV low-frequency input:\u003c\/strong\u003e Supports short-duration measurement of high-voltage ground-referenced circuits within CAT II limits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDC–100MHz bandwidth:\u003c\/strong\u003e Enables observation of fast waveform components when the signal remains within the frequency-dependent voltage limit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e200MΩ input resistance:\u003c\/strong\u003e Reduces current drawn from high-impedance high-voltage circuits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1.5pF input capacitance:\u003c\/strong\u003e Limits capacitive loading during higher-frequency measurements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10pF–35pF compensation range:\u003c\/strong\u003e Allows the probe response to be matched to compatible oscilloscope inputs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCAT II rating:\u003c\/strong\u003e Complies with EN61010-031 CAT II requirements under the specified voltage conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2m test cable:\u003c\/strong\u003e Provides additional working distance between the operator, oscilloscope and high-voltage circuit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePassive operation:\u003c\/strong\u003e Requires no battery or external probe power supply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVoltage Rating and Frequency Derating\u003c\/h3\u003e\n\n\u003cp\u003eThe maximum permissible input voltage decreases as signal frequency increases. The 18kV rating and 100MHz bandwidth are separate operating limits and do not apply simultaneously.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum DC+AC peak input:\u003c\/strong\u003e 18kV CAT II at low frequency\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum AC RMS input:\u003c\/strong\u003e 12kV CAT II\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePulse-voltage limit:\u003c\/strong\u003e less than 12kVpp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTypical derating point at 60Hz:\u003c\/strong\u003e 18kV\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTypical derating point at 10kHz:\u003c\/strong\u003e 9kV\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTypical derating point at 100kHz:\u003c\/strong\u003e 2kV\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTypical derating point at 100MHz:\u003c\/strong\u003e 150V\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe RP1018H can measure up to 18kVDC for a maximum duration of one minute. For longer measurements of up to one hour, the DC input must remain below 9kV.\u003c\/p\u003e\n\n\u003ch3\u003eMeasurement Performance\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBandwidth:\u003c\/strong\u003e DC–100MHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRise time:\u003c\/strong\u003e 3.5ns\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAttenuation ratio:\u003c\/strong\u003e 1000:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput resistance:\u003c\/strong\u003e 200MΩ\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput capacitance:\u003c\/strong\u003e approximately 1.5pF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum loading current:\u003c\/strong\u003e 90µA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDC voltage accuracy:\u003c\/strong\u003e within 3% of full range\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAC voltage accuracy:\u003c\/strong\u003e within 3% at 1kHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignal-to-noise ratio:\u003c\/strong\u003e greater than 60dB at 1kHz and greater than 50dB at 1MHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHigh-voltage DC power-supply testing\u003c\/li\u003e\n  \u003cli\u003eCRT and display-system servicing\u003c\/li\u003e\n  \u003cli\u003eIndustrial high-voltage equipment diagnostics\u003c\/li\u003e\n  \u003cli\u003eGround-referenced converter measurements\u003c\/li\u003e\n  \u003cli\u003eIgnition and pulse-circuit testing\u003c\/li\u003e\n  \u003cli\u003eLaboratory high-voltage waveform analysis\u003c\/li\u003e\n  \u003cli\u003eElectronic maintenance and troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProbe Compensation\u003c\/h3\u003e\n\n\u003cp\u003eThe probe response can be adjusted to match oscilloscope input capacitances from 10pF to 35pF. Correct compensation improves square-wave response and amplitude accuracy across the measurement bandwidth.\u003c\/p\u003e\n\n\u003cp\u003eFor measurements above 40MHz, RIGOL specifies the shorter grounding connection to obtain improved grounding and frequency response.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility and Probe Selection\u003c\/h3\u003e\n\n\u003cp\u003eThe RP1018H is compatible with RIGOL digital oscilloscopes and other suitable grounded oscilloscopes whose input capacitance falls within the 10pF–35pF compensation range.\u003c\/p\u003e\n\n\u003cp\u003eThis is a single-ended, ground-referenced probe. It is intended for circuits where the probe ground lead can be connected to a reliable earth-referenced ground. Floating switching nodes, bridge circuits and measurements between two non-grounded points require a high-voltage differential or isolated probe instead.\u003c\/p\u003e\n\n\u003ch3\u003eSafety-Oriented Design\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCAT II high-voltage measurement rating\u003c\/li\u003e\n  \u003cli\u003eLong insulated probe body\u003c\/li\u003e\n  \u003cli\u003e2m measurement cable for additional working distance\u003c\/li\u003e\n  \u003cli\u003eDedicated ground connection\u003c\/li\u003e\n  \u003cli\u003eIndoor operation from -10–55°C\u003c\/li\u003e\n  \u003cli\u003eProtective carrying case for storage and transport\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe ground connection is essential to correct and safe operation. The ground lead is connected before the probe tip contacts the high-voltage source, and the probe tip is removed before disconnecting the ground lead. The RP1018H is intended for trained personnel experienced in high-voltage measurement procedures.\u003c\/p\u003e\n\n\u003ch3\u003ePhysical Specifications\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable length:\u003c\/strong\u003e 2±0.2m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProbe dimensions:\u003c\/strong\u003e 80×80×320mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e approximately 460g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -10–55°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage temperature:\u003c\/strong\u003e -20–70°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum humidity:\u003c\/strong\u003e 85%RH at 35°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose the RIGOL RP1018H?\u003c\/h3\u003e\n\n\u003cp\u003eThe RP1018H is designed for high-voltage applications that exceed the range of conventional passive oscilloscope probes. Its 1000:1 attenuation, 200MΩ input resistance and frequency-dependent measurement capability make it suitable for qualified users working with grounded high-voltage systems up to 18kV.\u003c\/p\u003e","brand":"RIGOL","offers":[{"title":"Default Title","offer_id":54649771393303,"sku":null,"price":949.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/1414\/2231\/files\/RIGOL_RP1018H.webp?v=1786427142","url":"https:\/\/aimitek.eu\/products\/rigol-rp1018h-18kv-100mhz-high-voltage-probe","provider":"Aimitek","version":"1.0","type":"link"}