The Rohde & Schwarz HMO3034 is a 300 MHz mixed-signal oscilloscope built for embedded systems validation and complex signal analysis. It combines four analog channels with optional 8 or 16 digital channels, delivering 4 GSa/s sampling and up to 8 Mpts memory depth for detailed waveform capture. Hardware-based triggering and decoding support I2C, SPI, UART, CAN, and LIN protocols via optional upgrades, while integrated logic triggering handles TTL, CMOS, ECL, and user-defined thresholds. The instrument integrates 28 auto-measurement parameters, dual-channel DVM, 6-digit counter, and advanced math functions including FFT analysis to 64 kPts. Segmented memory (optional R&S HOO14) divides acquisition into up to 1000 segments, enabling waveform capture rates to 200,000 Wfm/s. A 3-digit DVM operates simultaneously across all analog channels. FFT supports selectable windowing algorithms (Hamming, Hanning, Blackman, Rectangular) up to 128,000 points in dBm, dBV, or Vrms units. Pass/fail testing with mask-based detection and automatic event search streamline validation workflows.
Technical Specifications
• Bandwidth: 300 MHz
• Analog Channels: 4
• Digital Channels: 8, 16 (with optional logic probes HO3508/HO3516)
• Sample Rate: 4 GSa/s maximum
• Memory Depth: 8 Mpts (manually or automatically adjustable)
• Vertical Resolution: 8-bit
• Vertical Sensitivity: 1 mV/div to 5 V/div
• Input Impedance: 1 MΩ || 13 pF
• Rise Time: ≤ 1.17 ns
• Input Coupling: AC, DC, GND
– Key Features
• Slope, pulse width, video, logic, and serial bus triggering modes
• Hardware I2C, SPI, UART/RS-232, CAN, and LIN protocol decoding (optional, via upgrade voucher)
• 19 mathematical functions with formula editor (up to 5 formulas per set)
• FFT analysis: up to 64 kPts standard, 128,000 points maximum
• Waveform averaging and high-resolution mode
• Segmented memory option (HOO14) supports up to 1000 segments and 200,000 Wfm/s capture rate
• 4-bit bus signal source: SPI, I2C, UART, rectangle, counter, random pattern
– Interfaces & Integration
• Ethernet/USB remote control via HO730 card
• RJ45 socket, dual USB Type-A, USB Type-B, DVI-D output
• Power: 100–240 V AC, 50–60 Hz, CAT II; max 70 W typical (90 W peak)
• Compact footprint: 285 × 175 × 220 mm, 3.6 kg

















