Tektronix DPP125C Digital Pre-emphasis Processor

The Tektronix DPP125C is a high-performance digital pre-emphasis processor designed to support hardware-based equalization for second and third-generation serial standards. It is capable of adding controllable amounts of pre-emphasis to a signal, making it a crucial tool for signal integrity testing and compliance in high-speed digital systems.

Key Features:

• Wide Operation Range: Supports data rates from 1 to 12.5 Gb/s.
• Flexible Equalization: Features 3- or 4-tap equalization for full compliance testing for standards such as 802.3ap, Serial Attached SCSI, 10GBASE-KR backplanes, DisplayPort™, USB 3.0/3.1, and PCI Express® Gen3.
• Adjustable Compensation: Allows for pre-cursor or post-cursor adjustment to optimize compensation for Inter-Symbol Interference (ISI) and loss.
• Easy Setup: Concurrent multiple domain views make setup exceptionally easy, and the device can be controlled as a stand-alone instrument or integrated with a BERTScope for comprehensive testing.
• Enhanced Functionality: Optional features include integrated reference clock multiplication to PCIe-compliant 2.5 GHz, 5 GHz, and 8 GHz, an eye opener for testing devices with long channels, and a clock doubler for full-rate stress testing up to 12 Gb/s SAS.

Technical Specifications:

• Data Rate: 1 to 12.5 Gb/s
• Equalization: 3-tap (standard) or 4-tap (optional)
• Pre-emphasis Adjustability: Via tap weights or step response for flexible design characterization
• Optional Features: Integrated clock multiplication, eye opener, and clock doubler for enhanced testing capabilities

This unit is in good working condition and is tested to OEM critical specifications. Comes with a 30 day warranty, and we also offer a 7 day right of return (restocking fee may apply). We have been in business for over 25 years, our main focus is customer satisfaction by providing the highest quality of new or used test equipment. Please let us know if you have any questions.

We offer fast domestic and international shipping. We can ship on your FedEx, UPS, or DHL account upon request.  Lead time is typically 1-3 business days. Overseas customers, please consider duty’s and taxes before purchasing

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