The Yokogawa DLM4058 is a mixed-signal oscilloscope designed for embedded systems, power electronics, mechatronics, and automotive testing. It delivers 500 MHz bandwidth across 8 analog channels with a maximum sample rate of 2.5 GS/s and record lengths up to 125 Mega Points. The eighth channel provides Flex MSO capability, functioning as an 8-bit logic analyzer with optional expansion to 24 bits via external logic inputs. A 12.1-inch XGA TFT display (1024 × 768) enables detailed signal visualization with an ergonomic landscape interface.
Technical Specifications
• Bandwidth: 500 MHz
• Analog Channels: 8
• Maximum Sample Rate: 2.5 GS/s
• Record Length: Up to 125 Mega Points (selectable: 12.5 Mpts, 62.5 Mpts, 125 Mpts)
• Display: 12.1-inch TFT color LCD, XGA resolution (1024 × 768)
• Input Impedance: 1 MΩ ±1.0% (~20 pF) or 50 Ω ±1.0% (VSWR ≤1.4, DC–500 MHz)
• Voltage Sensitivity (1 MΩ): 2 mV/div to 10 V/div (1-2-5 steps)
• Voltage Sensitivity (50 Ω): 2 mV/div to 500 mV/div (1-2-5 steps)
• Maximum Input Voltage: 150 Vrms (1 MΩ) or 5 Vrms/10 Vpeak (50 Ω)
• Input Coupling: AC, DC, DC50 Ω, GND
– Key Features
• Flex MSO capability on channel 8 enables 8-bit logic analysis
• Optional /L16 module expands logic analysis to 24 bits total
• Serial bus analysis: UART, I2C, SPI, CAN, LIN, FlexRay, CXPI, SENT, PSI5
• Power analysis and digital filtering
• User-defined math functions (up to 4 channels)
• Cycle and history statistics
• Memory expansion options: 6.25 Mpts (/M1), 12.5 Mpts (/M2), 25 Mpts (/M3)
– Typical Applications
• Embedded system debugging and validation
• Power electronics characterization
• Mechatronic system analysis
• Automotive electrical and electronic testing
– Compatibility & Integration
• GP-IB interface (/C1 option)
• Internal storage: 7.2 GB (/C8 option)
• Built-in printer (/B5 option)
• Logic analyzer expansion via /L16 option
