The Tektronix DPO7354C is a 3.5 GHz, 4-channel Digital Phosphor Oscilloscope built for signal acquisition and analysis in complex electronic designs. It combines high bandwidth with advanced triggering and serial bus decode capabilities to accelerate signal discovery and measurement. The instrument captures fast-changing details with 8-bit vertical resolution across four independent channels, supported by configurable input impedance (1 MΩ or 50 Ω) and selectable bandwidth limit filters for precision low-frequency measurements. Digital phosphor technology delivers real-time waveform visualization on a high-resolution XGA touch display, enabling intuitive navigation through signal anomalies and transient events.
Technical Specifications
Vertical System
• 4 analog channels with 3.5 GHz bandwidth
• Input impedance: 1 MΩ ±1% (13 pF ±2 pF) or 50 Ω ±1%
• Input sensitivity: 1 mV/div to 10 V/div (1 MΩ); 1 mV/div to 1 V/div (50 Ω)
• Offset range: ±1 V to ±150 V depending on vertical scale
• DC gain accuracy: ±1%
• Vertical resolution: 8 bits
Horizontal System
• Maximum sample rate: 40 GS/s (1 channel), 20 GS/s (2 channels), 10 GS/s (3–4 channels)
• Maximum equivalent time sampling rate: 4 TS/s
• Time base range: 1.25 ps/div to 1000 s/div
• Time resolution (ET/IT mode): 250 fs
• Channel-to-channel deskew range: ±75 ns
• Delta time measurement accuracy: ((0.06 / sample rate) + (2.5 ppm × Reading)) RMS
Record Length & Capture
• Up to 12.5 Megapoints (3–4 channels), 25 Megapoints (2 channels), or 50 Megapoints (1 channel)
• Optional: 250 Megapoints or 500 Megapoints configurations
• Waveform capture rate: >250,000 wfms/s (FastAcq™); >310,000 wfms/s (FastFrame™)
– Key Features
• Pinpoint® Triggering with over 1400 trigger combinations
• Visual Trigger and Search for anomaly detection in complex signals
• Serial triggering and decode: I²C, SPI, CAN, LIN, FlexRay, RS-232/422/485, MIL-STD-1553, USB 2.0, Ethernet
• Serial pattern trigger: 64-bit NRZ up to 1.25 GB/s
• Automated serial analysis: MIPI D-PHY DSI-1, CSI-2, 8b/10b, Ethernet, PCI Express
• Clock recovery from serial data streams
• User-selectable bandwidth limit filters
– Typical Applications
• High-speed signal characterization and debugging
• Serial protocol analysis and validation
• Transient and anomaly discovery in digital designs
• Time-domain measurements with sub-nanosecond precision
