Rigol RP1050H – High Voltage 15KV (1000:1), 50MHz Passive Probe

The Rigol RP1050H is a high-voltage passive probe designed for precise measurement of DC and AC signals in demanding test environments. With a 1000:1 attenuation ratio and 50 MHz bandwidth, it safely captures high-voltage waveforms across power electronics, automotive, and high-energy physics applications. The probe handles up to 15 kV DC, 30 kVpp AC pulse, or 10 kVrms AC sine wave signals, making it essential for engineers who require accurate characterization without compromising measurement integrity.

– Technical Specifications

• Bandwidth: DC to 50 MHz (-3 dB)
• Attenuation Ratio: 1000:1
• Input Impedance: 1 MΩ (at oscilloscope)
• Maximum Working Voltage (DC): 0 to 15 kV
• Maximum Working Voltage (AC Pulse): ≤ 30 kVpp
• Maximum Working Voltage (AC Sine): ≤ 10 kVrms
• Signal-to-Noise Ratio (DC @ 1 kHz): ≥ 60 dB
• Signal-to-Noise Ratio (DC @ 1 MHz): ≥ 50 dB
• Weight: 5 lbs
• Dimensions: 10 × 10 × 8 in

– Key Features

• Passive design ensures stable, drift-free measurements without active gain stages
• 1000:1 ratio provides safe isolation for high-voltage circuit characterization
• Dual-mode AC capability supports both sine wave and pulse measurements
• Maintains 60 dB SNR at low frequencies for clean DC acquisition
• Low-frequency performance retains 50 dB SNR at 1 MHz for transient analysis

– Typical Applications

• Power converter and inverter characterization
• Automotive electrical system diagnostics
• High-energy physics instrumentation
• High-voltage pulse circuit analysis
• Industrial power distribution monitoring

– Compatibility & Integration

Fully compatible with all RIGOL oscilloscopes. Probe operation requires connection to trained personnel and strict adherence to grounding protocols—earth ground must be established before tip contact and maintained until probe removal. All measurements demand dry conditions and visual inspection for physical damage prior to use.