The Keysight (Agilent) 10076B is a passive high-voltage probe designed for precision measurement of high-voltage, high-frequency signals across laboratory and field environments. With a 100:1 attenuation ratio and 250 MHz bandwidth, it captures fast transients and complex waveforms with minimal signal distortion. The probe handles up to 4000 Vpk (CAT I) and delivers sub-1.4 ns risetime performance, making it suitable for switching transient analysis, power electronics characterization, and high-voltage circuit debugging.
Technical Specifications
• Attenuation Ratio: 100:1
• Bandwidth: 250 MHz (−3 dB) with 500 MHz oscilloscope; limited by oscilloscope bandwidth when ≤150 MHz
• Risetime (calculated): <1.4 ns with 500 MHz oscilloscope; limited by oscilloscope risetime when ≤150 MHz
• Maximum Input Voltage: 4000 Vpk (CAT I, mains isolated); 1000 V CAT II (post receptacle mains)
• Input Resistance: 66.7 MΩ (terminated into 1 MΩ)
• Input Capacitance: ~3 pF
• Compensation Range: 7–20 pF
• Probe Cable Length: 1.8 m
• Propagation Delay: ~8 ns
• Operating Temperature: 0°C to 50°C
• Operating Humidity: Up to 90%
• Altitude Rating: 3000 m (indoor use only)
• Mechanical Shock: 400 g (1/2 sine, tip end); 50 g (1/2 sine, BNC end)
• Probe Readout: Yes
– Key Features
• Passive design eliminates active circuit noise and power supply dependencies
• 1.8 m probe cable enables reach into densely packed test points
• Compact probe head fits tight component spacing
• Retractable hook and measuring pins included in optional 10077A accessory kit
• Field-proven construction tolerates shock and vibration stress
– Typical Applications
• High-voltage power supply monitoring and transient capture
• Switching-mode power supply (SMPS) gate drive and primary winding analysis
• High-voltage battery charger circuit evaluation
• Industrial motor control and drive system diagnostics
– Compatibility & Integration
The 10076B connects to Keysight oscilloscopes across 1000, 2000 X-, 3000 X-, 4000 X-, 5000, 6000, 7000, 8000, and 9000 series platforms. It also operates with any oscilloscope featuring a 1 MΩ BNC input termination.
