The Rohde & Schwarz RTO2044 is a 4 GHz benchtop digital oscilloscope engineered for high-performance signal analysis across four analog channels. It delivers maximum real-time sampling rates of 20 Gsample/s on two channels or 10 Gsample/s on four channels, with an acquisition rate exceeding 1,000,000 waveforms per second. The instrument captures up to 2 Gsample of memory depth, enabling detailed analysis of extended signal sequences. Vertical resolution reaches 16 bits in high-definition mode without sampling-rate reduction, exposing subtle signal details with exceptional clarity.
Technical Specifications
Acquisition Performance
• Real-time sampling: 20 Gsample/s (2 channels) / 10 Gsample/s (4 channels)
• Waveform acquisition rate: >1,000,000 waveforms/s
• Memory depth: Standard 50–200 Msample per channel; optional 100–400 Msample; maximum 2 Gsample
• Bandwidth: 4 GHz (–3 dB, 50 Ω input)
Vertical System
• Vertical resolution: 8 bit native; 16 bit in high-definition mode
• Input impedance: 50 Ω (±3.5%) or 1 MΩ (±1%)
• Input sensitivity: 1 mV/div to 1 V/div (50 Ω); 1 mV/div to 10 V/div (1 MΩ)
• Maximum input: 5 V RMS (50 Ω); 150 V RMS (derating above 250 kHz)
• DC gain accuracy: ±1.5% (50 Ω, >5 mV/div); ±2% (50 Ω, ≤5 mV/div or 1 MΩ)
• Input coupling: DC/GND (50 Ω); DC/AC (>7 Hz)/GND (1 MΩ)
Hardware & Interface
• Channels: 4 analog; 16 digital channels optional (MSO, retrofittable)
• Display: 12.1-inch capacitive touchscreen with gesture support
• Operating system: Embedded
• Power: 100–240 V, 50–60 Hz, 400 Hz; 450 W maximum
– Key Features
• Multi-domain analysis: Time, frequency, logic, and protocol domains, time-correlated
• SmartGrid technology for customizable waveform display
• High-speed ASIC enables rapid detection of intermittent faults
• Optional mixed-signal capability for digital channel integration
– Typical Applications
Signal integrity analysis, RF circuit validation, protocol debugging, fault characterization in complex signal environments.
