The Tektronix DPO4054 is a 500 MHz, 4-channel digital phosphor oscilloscope engineered for signal analysis, debugging, and event capture in laboratory and field environments. It acquires waveforms at up to 2.5 GS/s on all channels with a 10 Megasample record length, delivering waveform capture rates exceeding 50,000 wfms/s to detect infrequent glitches and transient events. The instrument combines a 10.4-inch XGA color display with advanced triggering, protocol decoding, and measurement capabilities.
Technical Specifications
• Bandwidth: 500 MHz
• Analog Channels: 4
• Sample Rate: Up to 2.5 GS/s all channels
• Record Length: 10 Megasample all channels
• Waveform Capture Rate: >50,000 wfms/s
• Interpolation: sin(x)/x standard
• Oversampling: Minimum 5x all channels
• Display: 10.4-inch XGA color, 1,024 × 768 pixels
• Input Impedance: 1 MΩ or 50 Ω selectable
• Vertical Full Scale Range (1 MΩ): ±1 V, ±10 V, ±50 V, ±100 V
• Vertical Full Scale Range (50 Ω): ±0.5 V to ±10 V
• Channel Isolation: ≥100:1 at ≤100 MHz; ≥30:1 at >100 MHz to rated bandwidth
• External Trigger Input: 1 MΩ impedance, ±400 V peak maximum, 250 VRMS
• Trigger Holdoff Range: 20 ns to 8 s
– Key Features
• Trigger Modes: Auto, Normal, Single with DC, HF reject, LF reject, and noise reject coupling
• Advanced Search: Edge, pulse width/glitch, runt, logic, setup/hold, rise/fall time, parallel bus, I2C, SPI, USB, CAN, LIN, FlexRay, RS-232/422/485/UART, I2S/LJ/RJ/TDM packet content
• Automatic Measurements: 25–29 parameterized measurements
• Waveform Analysis: Histograms and FFT analysis
• Display Styles: Vectors, dots, variable persistence, infinite persistence
• TekVPI™ Probe Interface: Automatic scaling for active, differential, and current probes
• Connectivity: 1 front USB 2.0 host port; 2 rear USB 2.0 host ports
• Physical: 5.4-inch depth, 11-pound weight
– Typical Applications
Complex signal debugging, transient capture, protocol analysis, embedded systems development, and field troubleshooting.
– Compatibility & Integration
USB 2.0 device and host interfaces enable direct data storage, printing, and peripheral connectivity.
