The PP0003A is a 1 GHz passive probe engineered for high-frequency measurements on Keysight InfiniiVision and Infiniium oscilloscopes equipped with the AutoProbe I interface. This Hi-Z+ series probe delivers passive probe simplicity with active-grade performance, combining low input capacitance (less than 4 pF) and minimal loading for accurate signal acquisition. The rigid MMCX tip measures 5 mm across, enabling access to densely populated test points and compact device geometries.
Technical Specifications
• Bandwidth: 1 GHz analog
• Input Impedance: 10 MΩ // 4.0 pF at low frequencies
• Input Capacitance: Less than 4 pF
• Maximum Input Voltage: 30 Vrms CAT II
• Peak Transient Overvoltage: Up to 42.4 V
• Risetime (10%-90%): 400 psec
• Cable Length: 1.3 meters
• Tip Connector: MMCX
• Attenuation: Variable, automatically configured by oscilloscope
– Key Features
• Small 5 mm rigid tip for secure contact on miniaturized targets
• Automatic attenuation adjustment via oscilloscope interface eliminates manual probe scaling
• Four color-coded identification rings for multi-channel setups
• Included PP0004A adapter bridges MMCX connector to 0.025″ square pin oscilloscope input
• Low capacitive loading preserves signal integrity in high-frequency circuits
– Typical Applications
• High-speed digital signal measurements
• RF and microwave circuit analysis
• Signal integrity verification on PCBs with confined probe points
• General-purpose analog and mixed-signal testing where passive probe simplicity is preferred
– Compatibility & Integration
Full compatibility with Keysight InfiniiVision and Infiniium oscilloscope series via AutoProbe I interface. The PP0004A adapter is required for connection. Standard accessories include red and black mini grabbers and an MMCX-to-square-pin adapter for flexible test configurations.


















