The Tektronix 2467B is a 400 MHz portable analog oscilloscope engineered for high-speed signal capture and analysis. Built around BrightEye® Microchannel Plate (MCP) CRT technology, it delivers exceptional waveform intensity and visibility of faint or single-shot signals in standard lighting conditions—eliminating the need for viewing hoods. The instrument captures fast, random, and low repetition rate events that conventional oscilloscopes typically miss, making it indispensable for design verification, troubleshooting, and detailed signal characterization across diverse applications.
Technical Specifications
Bandwidth and Rise Time
• Bandwidth: 400 MHz (5 mV/div), 350 MHz (2 mV/div)
• Rise Time: 875 ps
• Bandwidth Limiter: 20 MHz switchable mode
Vertical System
• Channels: 4 independent
• Deflection Factor: 2 mV/div to 5 V/div (continuously variable); 100 mV/div and 500 mV/div for CH 3 and CH 4
• Vertical Resolution: 8 bits
• Basic Accuracy: ±2%
• Input Coupling: AC, DC, GND
• Input Impedance: 1 MΩ ±5% // 15 pF ±2 pF (1 MΩ // 20 pF) or 50 Ω nominal
• Maximum Input Voltage: 400 V (DC + peak AC); 5 V RMS average for 1 sec, ±50 V peak (50 Ω)
• Channel Isolation: ≥100:1 at 100 MHz (CH 1, CH 2); ≥50:1 at nominal bandwidth (CH 1, CH 2); ≥50:1 at 100 MHz (CH 3, CH 4)
• AC-Coupled Lower-3 dB Point: ≤10 Hz (≤1 Hz with standard accessory probe)
Horizontal System
• A Sweep: 500 ms/div to 5 ns/div (500 ps/div with X10 magnification)
• B Sweep: 50 MS/div to 5 ns/div (500 ps/div with X10 magnification)
• Minimum Sweep Speed: 500 ps/div
• Timing Accuracy: ±2% (variable control between SEC/DIV settings)
• Chop Mode Switching Rate: 2.5 MHz ±0.2% (20 µs/div to 2 ps/div); 1 MHz ±0.2% (all other speeds)
Trigger System
• Sensitivity (DC to 50 MHz, CH 1/CH 2): 0.35 div; noise reject: ≤1.2 div; HF reject: 0.5 div; LF reject: 0.5 div; AC (60 Hz): 0.35 div
• Sensitivity (>50 MHz): 1.5 divs (DC, LF reject, AC); 4.5 divs (noise reject)
• Sensitivity (CH 3/CH 4): One half CH 1/CH 2 requirements
• Level Control Range: ±18× V/div (CH 1/CH 2); ±9× V/div (CH 3/CH 4)
– Key Features
• Four-channel architecture with independent signal paths
• High writing speed captures transient and single-shot events
• BrightEye® MCP CRT technology eliminates hood requirement
• Precision measurement tools and advanced trigger modes
• Bandwidth limiter for noise reduction in low-frequency work
– Typical Applications
• Electronics design verification and validation
• Troubleshooting analog and mixed-signal circuits
• Capture and analysis of transient phenomena
• Low-repetition-rate signal characterization
• Component and system-level testing
