The Yokogawa 701988 Logic Probe (PBL100) is a dedicated instrument for digital circuit analysis and troubleshooting, delivering 100 MHz toggle frequency and 8-bit data capture capability. It enables engineers and technicians to observe and characterize digital signals across circuit design, validation, and maintenance workflows with direct connection to compatible Yokogawa oscilloscopes.
Technical Specifications
• Toggle Frequency: 100 MHz
• Data Capture Resolution: 8-bit
• Input Resistance: 1 MΩ (typical)
• Input Capacitance: 10 pF (typical)
• Maximum Input Voltage: ±42 V (DC + AC peak) between input and ground
• Probe Lead Connection: 2.54 mm pitch pin header compatible
• Ground Lead Connection: 2.54 mm pitch pin header compatible
– Key Features
• Eight probe leads and two ground leads for multi-point circuit monitoring
• Included microclips for IC pin and small-component attachment
• Dedicated cable interface to oscilloscope logic signal input port
• Protected input architecture rated for ±42 V transient immunity
• Compact probe geometry optimized for dense PCB environments
– Typical Applications
• Digital signal observation during circuit design verification
• Multi-channel logic state monitoring on embedded systems
• Real-time signal troubleshooting in prototype and production environments
• Parallel data bus analysis at moderate frequencies
– Compatibility & Integration
Designed for integration with compatible Yokogawa oscilloscope platforms via dedicated logic signal input connections. Oscilloscope model compatibility requires confirmation with Yokogawa. Cable bending radius must not fall below 60 mm to maintain signal integrity. Proper grounding of the connected oscilloscope is mandatory. Avoid operation in high magnetic field environments, flammable atmospheres, and high-humidity conditions. Do not expose to direct sunlight, condensation, or wet conditions.
