The NI SP200B is a single-ended passive oscilloscope probe engineered for general-purpose signal acquisition across DC to 200 MHz applications. Its switchable 1X/10X attenuation accommodates both high-impedance and high-bandwidth measurement scenarios, making it suitable for electronics development, testing, and research workflows. The probe delivers 1.5 ns rise time in 10X mode and accepts input signals up to ±60 VDC or 42 V peak AC, with integrated compensation adjustment for optimal coupling across varying circuit impedances.
Technical Specifications
• Model: NI SP200B (Part Number 780284-01)
• Type: Single-Ended Passive Probe with Standard BNC Connector
• Attenuation: Switchable 1:1 and 10:1 ratio
• Bandwidth: DC to 6 MHz (1X); DC to 200 MHz (10X)
• Input Impedance: 1 MΩ (1X); 10 MΩ (10X)
• Input Capacitance: 100 pF (1X); 15 pF (10X)
• Maximum Input Voltage: ±60 VDC; 42 V peak AC (both with frequency derating)
• Rise Time: 1.5 ns (10X attenuation)
• Compensation Range: 15 to 35 pF (10X attenuation)
• Cable Length: 1.4 meters
– Key Features
• Dual attenuation modes optimize measurement flexibility across impedance and bandwidth constraints
• High input impedance minimizes circuit loading during signal acquisition
• Adjustable compensation enables precise coupling to oscilloscope input capacitance
• Retractable hook tip and multiple probe tip accessories support diverse test points
• BNC adapter and trimmer tool included for field compensation and connectivity
– Typical Applications
• General-purpose voltage measurements
• Data and voice signal analysis
• Waveform, logic signal, and control circuit characterization
• Power quality assessment
• Motor control circuit testing
– Compatibility & Integration
The SP200B integrates with NI PXI Oscilloscopes, standalone oscilloscope devices, and VirtualBench All-In-One Instruments. Standard BNC connector and interchangeable tip accessories enable broad measurement platform compatibility.
