Rohde & Schwarz HMO3034 Mixed Signal Oscilloscope 500 MHz

The Rohde & Schwarz HMO3034 is a benchtop mixed-signal oscilloscope delivering 500 MHz bandwidth for high-speed signal analysis across four analog channels. With optional logic probes, the instrument expands to 16 digital channels, enabling simultaneous capture and analysis of analog and digital signals in complex designs. Real-time sampling reaches 4 GSa/s with memory depth up to 8 Mpts, ensuring high-fidelity waveform capture of transient and repetitive events.

Technical Specifications

• Bandwidth: 500 MHz


• Analog Channels: 4


• Digital Channels: 16 (with optional logic probes HO3508/HO3516)


• Real-time Sampling Rate: 4 GSa/s


• Memory Depth: 8 Mpts with optional segmentation up to 1000 segments


• Display: 6.5" (16.5 cm) VGA color TFT, 640 × 480 pixels


• Input Impedance: 1 MΩ / 13 pF (analog); 100 kΩ / 4 pF (logic)


• Vertical Sensitivity: 1 mV/div to 5 V/div


• Logic Thresholds: TTL, CMOS, ECL, user-defined (−2 V to +8 V)

Key Features

• Integrated MSO functionality with hardware-accelerated serial bus decoding


• 19 mathematical functions and 28 automated measurement parameters with statistics


• FFT analysis up to 65,536 points with selectable windowing (Hamming, Hanning, Blackman, Rectangular)


• Trigger modes: slope, pulse width, video, logic, and hold-off


• Peak detection, waveform averaging, and datalogging


• High-resolution mode and adjustable low-pass filtering


• 6-digit hardware counter and powerful zoom for detailed signal analysis


• Pass/fail testing and cursor-based measurements

Typical Applications Mixed-signal debugging in embedded systems, digital circuit characterization, protocol analysis on serial buses, power supply ripple measurement, and frequency domain analysis of transient phenomena in electronics development and manufacturing test.

Compatibility & Integration Serial bus triggering and decoding are included as standard. Logic channel acquisition requires optional HO3508 or HO3516 probes. Memory segmentation option HOO14 supports high-speed sequential capture scenarios.