The Yokogawa DL9040 is a 4-channel digital oscilloscope delivering 500 MHz bandwidth and 5 GS/s maximum sampling rate for signal capture and analysis across electronic circuit debugging, power electronics, and communication systems. With 8-bit vertical resolution and configurable memory from 2.5 Mpoints to 62.5 Mpoints per channel, it handles complex waveforms without compromise. The Advanced Data Stream Engine (ADSE) processes data at up to 25,000 waveforms/sec in continuous mode, enabling real-time observation of intermittent faults through history memory storage of 2,000 previous acquisitions. Rise time of <700 ps and vertical sensitivity spanning 1 mV/div to 10 V/div provide measurement precision across diverse signal levels.
Technical Specifications
• Bandwidth: 500 MHz
• Sampling Rate: 5 GS/s maximum
• Channels: 4
• Vertical Resolution: 8 bits
• Rise Time: <700 ps
• Memory Depth: 2.5 Mpoints per channel (standard), up to 62.5 Mpoints per channel, 1000 frames with history function
• Vertical Sensitivity: 1 mV/div to 10 V/div
• Input Impedance: 1 MΩ ± 1%, 15 pF ± 3 pF
• Maximum Input Voltage: 300 Vrms, CAT II
• Display: 8.4-inch TFT color LCD
• Power Supply: 100–240 V AC, 50/60 Hz
• Power Consumption: 300 VA maximum
– Key Features
• Advanced Data Stream Engine (ADSE): Proprietary signal-processing architecture enabling analog oscilloscope-like waveform display and high-speed data acquisition
• History Memory Function: Stores and overlays up to 2,000 waveforms for intermittent fault isolation and comparative analysis
• Waveform Update Rates: 25,000 waveforms/sec (continuous), 60 frames/sec at 1 MW, 12 frames/sec at 5 MW (math mode)
• Trigger Coverage: Edge, Pulse, Video, Slope, Runt, Window, Dropout, Pattern; Auto, Normal, Single, Roll modes
• Selectable Bandwidth Filtering: FULL, 200 MHz, 20 MHz, 8 MHz, 4 MHz, 2 MHz, 1 MHz, 500 kHz, 250 kHz, 125 kHz, 62.5 kHz, 32 kHz, 16 kHz, 8 kHz per channel
• Waveform Math: Up to 8 traces with Filtering, arithmetic operations, Integration, Edge Count, Rotary Count; basic hardware-accelerated functions
• Serial Protocol Analysis: Optional I2C, SPI, CAN, LIN, UART bus decode and analysis
– Typical Applications
Electronic circuit debugging, power electronics characterization, communication system signal verification, intermittent fault diagnosis.
– Compatibility & Integration
Optional serial bus analysis modules extend measurement capability to modern embedded and automotive protocols.
