Anritsu J1758 ISI Board
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Anritsu J1758 is an ISI Board with variable emphasis up to 20 dB for emulating channel loss and inter-symbol interference in high-speed interface testing.
Product details
| Model | J1758 |
| Manufacturer | Anritsu |
| Category | Bit Error Rate Testing |
| Availability | Made to order |
Description
Overview
The Anritsu J1758 is an Inter-Symbol Interference (ISI) Board designed for testing high-speed interfaces including 100G/200G/400G Ethernet, PCI Express Gen4, and USB 3.0/3.1. It integrates with the MP1900A Signal Quality Analyzer to emulate channel loss and evaluate the impact of transmission path losses on high-speed device performance.
Key Features
- Variable Emphasis function with up to 20 dB capability for flexible signal controllability
- ISI emulation through De-Emphasis to model closed-eye conditions
- Auto-calculation of Pre-Emphasis settings based on S-parameter files
- Supports CEI-25G/28G-defined signal path transmission loss emulation
- Eliminates need for physical loss channel or test board prototyping
Applications
- High-speed interface testing and characterization
- Backplane and cable loss evaluation
- Channel loss dependency analysis for 100G+ Ethernet devices
- Pre-emphasis and de-emphasis optimization for high-speed serial links
Specifications
| J1758A | ISI Board |
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Anritsu J1758 ISI Board
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