The Tektronix 2465 is a four-channel, 300 MHz analog oscilloscope built for electronic design, testing, and repair applications. This benchtop instrument delivers fast 500 ps/div sweep capability with an integrated delay line, enabling precise capture and analysis of complex signals across four independent channels.
Technical Specifications
Bandwidth & Channels
• 300 MHz bandwidth
• Four independent channels with ≥50:1 isolation at 300 MHz
• Displayed channel-to-channel signal delay adjustable ±500 ps
Vertical System
• Deflection factor: 2 mV/div to 5 V/div (±2% accuracy)
• Input coupling: AC, DC, GND
• Input impedance: 1 MΩ ±0.5% (15 pF ±2 pF) or 50 Ω ±1% selectable (15 pF ±3 pF on channels 1 and 2)
• Maximum input: ±400 V DC + peak AC; 800 V p-p AC at 10 kHz or less; 5 Vrms at 50 Ω
Horizontal System
• Main timebase: 5 ns/div to 500 ms/div
• B sweep timebase: 5 ns/div to 50 ms/div
• x10 timebase magnification
• Timebase accuracy: ±0.7%
Display & Readout
• 13 cm (5.12 inch) CRT display
• Scale factors, trigger level, voltage, time, ratio, and phase measurements on screen
– Key Features
• Horizontal and onscreen cursors for time, ratio, voltage, and frequency measurements
• Delta volts and delta time cursor capability
• Automatic rise time, fall time, period, voltage, and time interval (A-B) measurements
• Ratio measurements using ΔV cursors with variable V/div control
• Trigger sources: internal and external
• Trigger coupling options: AC, DC, GND, HPF, LPF, Auto
• Positive and negative trigger slope selection
• Single-sequence and position-independent triggering
• Auto-level trigger circuitry
– Environmental & Power
• Operating temperature: -15°C to +55°C
• MIL-T-28800C Type III, Class 3, Style C compliance
• MIL-STD-461B electromagnetic compatibility
• Input: 90–132 VAC (115 V) or 180–250 VAC (230 V)
– Compatibility & Integration
Option 10 provides IEEE-488 (GPIB) compatibility for integration into semiautomatic measurement systems.
