Siglent SAP2500D Differential Active Probe

Overview

The Siglent SAP2500D is a compact differential active probe engineered for high-impedance measurements with minimal circuit loading. Featuring a >2.5 GHz bandwidth and SAPBus interface, it integrates seamlessly with SIGLENT SDS5000X and SDS6000A oscilloscopes, receiving power and control signals directly from the oscilloscope front panel without requiring external power supplies or batteries.

Key Features

• Bandwidth DC to >2.5 GHz for high-frequency measurements
• 1 pF differential input capacitance and high input impedance for minimal loading
• 100 kΩ single-ended and 200 kΩ differential input resistance
• 10X attenuation ratio
• ±4 V dynamic range with ±8 V offset capability
• SAPBus interface for direct oscilloscope integration

Applications

• Differential signal measurements in high-speed circuits
• Power supply and regulator testing
• Digital signal integrity analysis
• Embedded systems and microcontroller debugging

Included Accessories

• SAP2500D Differential Probe
• 5 Straight Tips
• 5 Pogo Tips
• 2 Swivel Tips
• 2 Tip Savers
• 2 Y Lead Adapters
• Right Angle Pin Lead 5cm
• Straight Pin Lead 6cm
• Straight Pin Lead 12cm
• 2 Spring-loaded Grounds (Short)
• 2 Spring-loaded Grounds (Long)
• 2 Solder-in Leads
• Channel ID Clips (Set of 4 colors)