The Yokogawa 702906 is a 10:1 passive probe rated for high-voltage measurements up to ±1000 V (DC + ACpeak). Designed for precision signal acquisition across DC to 200 MHz bandwidth, it delivers 1.8 ns maximum rise time and 11.2 ns propagation delay for accurate waveform capture. The probe combines a 10 MΩ input impedance with 16 pF input capacitance and includes a 2.5 m cable terminated in BNC connector. Built to CAT II safety specifications (EN61010-031), it operates reliably from −40 to +85°C and has passed 500 temperature cycles. The 702906 ships with pincher tip and safety ground lead accessories.
Technical Specifications
• Attenuation Ratio: 10:1 ±2% (5–40°C); 10:1 ±3% (−40 to +5°C, +40 to +85°C)
• Bandwidth: DC to 200 MHz (−3 dB)
• Maximum Input Voltage: ±1000 V (DC + ACpeak), CAT II
• Input Resistance: 10 MΩ ±2% typical
• Input Capacitance: 16 pF typical
• Matching Input Capacitance Range: 15 to 25 pF
• Rise Time: 1.8 ns maximum
• Propagation Delay: 11.2 ns typical
• Cable Length: 2.5 m
• Connector: BNC
• Operating Temperature: −40 to +85°C (no condensation)
• Storage Temperature: −40 to +85°C (no condensation)
• Maximum Altitude: 3000 m operating; 4600 m storage
• Safety Rating: EN61010-031, Measurement Category I, II
• Pollution Degree: 2
• Compliance: EU RoHS Directive
– Key Features
• Cable pulling force tested to 60 N
• Temperature cycling validated over 500 cycles
• Compatible with 1 MΩ ±1% oscilloscope inputs
• Includes pincher tip (B8099NJ) and safety ground lead (B8099NK)
– Compatibility & Integration
The 702906 interfaces directly with Yokogawa DLM2000 and DLM4000 series oscilloscopes via non-isolated BNC input. Its 10:1 attenuation suits high-voltage circuit diagnostics and power electronics testing where CAT II transient protection is required.
