Agilent/Keysight 54603B

The Agilent/Keysight 54603B is a 2-channel digital oscilloscope delivering 60 MHz bandwidth for general-purpose electronics testing and signal analysis. Built around analog front-panel controls and digital measurement capabilities, this instrument serves educational labs, production floors, and field service technicians with practical performance at accessible cost.

Technical Specifications

• Bandwidth: DC to 60 MHz (single-shot: DC to 2 MHz)


• Sensitivity: 2 mV/div to 5 V/div


• Vertical accuracy: ±2%; vernier: ±3.5%


• Input impedance: 1 MΩ with ~13 pF capacitance


• Maximum input: 400 V (DC + peak AC)


• Bandwidth limit: ~20 MHz


• Dynamic range: ±8 div from center screen


• CMRR: ~20 dB at 50 MHz


• Channel inversion on CH 1 and CH 2 Horizontal System


• Sweep speed: 5 s/div to 2 ns/div


• Horizontal accuracy: ±0.01%


• Horizontal resolution: 100 ps Sampling & Acquisition


• Single-shot sample rate: 20 MSa/s maximum


• Repetitive signal rate: Up to 10 GSa/sec


• Record length: 4,000 points (vectors off); 2,000 points (vectors on/single shot)


• Display update rate: Up to 1.5 million points/sec Trigger System


• Sources: CH 1, CH 2, Line, or External


• Sensitivity (DC to 25 MHz): 0.35 div or 3.5 mV Measurements


• Voltage: Vavg, Vrms, Vpp, Vtop, Vbase, Vmin, Vmax


• Time: Frequency, Period, +Width, −Width, Duty Cycle, Rise Time, Fall Time


• Cursor measurements: Manual or automatic placement

Key Features

• Dual-channel architecture for comparative signal analysis


• Mixed analog and digital controls for familiar operation


• 20 MHz bandwidth limiting to reduce noise


• Automatic voltage and timing measurements across 13 parameters


• Four independent trigger sources with 0.35 div sensitivity

Interfaces & Integration

• Standard: Parallel and RS-232


• Optional: GPIB module

Physical & Power

• Dimensions: 172 mm H × 322 mm W × 317 mm D


• Weight: ~6.2 kg


• Power: 100–240 VAC, 48–440 Hz, 300 VA maximum


• Supplied with two 1.5 m 10× voltage probes and user guide