Yokogawa DLM2052 500MHz Mixed Signal Oscilloscope

The Yokogawa DLM2052 is a 500 MHz mixed-signal oscilloscope engineered for simultaneous analog and digital signal acquisition in embedded systems development, validation, and debugging workflows. This 2-channel instrument delivers 2.5 GS/s sampling performance with up to 250 Mpoints of waveform memory, supporting long-duration captures and historical waveform analysis. Optional 8-bit logic input converts the instrument into a full mixed-signal platform, enabling observation of up to 11 concurrent signals - 3 analog channels plus 8 logic inputs.

The 8.4-inch XGA display (1024 × 768) provides intuitive waveform visualization across compact bench footprint measuring 226 mm × 293 mm × 193 mm.

Technical Specifications

• Bandwidth: 500 MHz


• Analog Channels: 2


• Sampling Rate: 2.5 GS/s (single/dual channel); 1.25 GS/s (quad channel)


• Memory Depth: 62.5 Mpoints standard; 125 Mpoints (/M2 option); 250 Mpoints (/M3 option)


• Vertical Sensitivity: 2 mV to 10 V/div (1-2-5 sequence); 50 Ω input: 2 mV to 500 mV/div


• Input Impedance: 1 MΩ (≈1.1 pF) or 50 Ω


• Trigger Sensitivity: 0.1 Vp-p (±1 V range)


• Trigger Level Range: ±2 V


• Display: 8.4-inch LCD, XGA (1024 × 768)


• Supply Voltage: 100–240 VAC, 50/60 Hz


• Power Consumption: 170 VA maximum


• Operating Temperature: 5 °C to 40 °C


• Weight: 4.2 kg (without options)

Key Features

• Mixed-Signal Architecture: Optional 8-bit logic input enables simultaneous analog-digital observation for protocol debugging and system-level validation


• Extended Waveform Capture: 5,000 seconds maximum capture duration at 10 kHz; 20,000 waveform history storage with search and scrolling capabilities


• Serial Bus Decode: Supports CAN, LIN, UART, I2C, and SPI protocol analysis with optional decoders


• Automated Measurements: 29 embedded waveform parameters for rapid characterization

Typical Applications

• Embedded systems development and debugging


• Serial protocol validation (I2C, SPI, CAN, UART, LIN)


• Mixed-signal circuit characterization


• Long-duration signal event capture and analysis

Compatibility & Integration

• USB 2.0: USBTMC-USB488 compliant Type B connector


• Ethernet: 1000BASE-T/100BASE-TX/10BASE-T (RJ-45); VXI-11 server, FTP/SMTP/SNTP/LPR client support


• IEEE 488: Available