4 Tap Emphasis

MP1825B

This product has been discontinued Replacement Model(s) : MP1900A

Overview
Library

Overview

Features
Description

Pre-emphasis up to 4 Tap
Supports two kinds of bit rates ranges （14.10 Gbit/s and 32.1 Gbit/s）
Jitter transparent
Compact remote head
Front end for other makers’ BERTs and customers’ devices

The 4 Tap Emphasis MP1825B is a 4 Tap pre-emphasis converter for bit rates up to 32.1 Gbit/s; it supports easy changes to the pre-emphasis waveform amplitude, offset, amplitude of each tap, etc., for effective evaluation of the characteristics of high-speed interfaces.

■4 Tap Emphasis MP1825B

Specifications	Details
Bit Rate	1 Gbit/s to 14.05 Gbit/s (MP1825B-001) 1 Gbit/s to 14.1 Gbit/s (MP1825B-001, 005) 1 Gbit/s to 28.1 Gbit/s (MP1825B-002, when not using Doubler Input/Output) 8 Gbit/s to 28.1 Gbit/s (MP1825B-002, when using Doubler Input/Output) 1 Gbit/s to 32.1 Gbit/s (MP1825B-002, 006, when not using Doubler Input/Output)
Data Output	Number of Output: 2 (Data, xData)
Emphasis Setting	a) 2post-cursor, 1pre-cursor b) 3post-cursor c) 1post-cursor, 1pre-cursor d) 2post-cursor e) 1post-cursor f) Rev. 3post-cursor
Peak Voltage	100 mVp-p to 1.5 Vp-p (Single-ended)
Eye Amplitude	100 mVp-p to 1.0 Vp-p (Single-ended), Steps: 2 mVp-p
Offset	-1.0 Vth to +1.0 Vth, Steps: 1 mV
Variable Data Delay	Available (MP1825B-003 or MP1825B-004)
Dimensions	120 (W) × 90.9 (H) × 140 (D) mm

Library

Brochure

Brochure	Release Date
Signal Quality Analyzer MP1800A Series	15/05/2019
4 Tap Emphasis MP1825B	30/09/2016

Application Note

Application Note	Release Date
Ideal Pre-Emphasis Constant Setting	8/12/2011

Leaflet

Leaflet	Release Date
32.1 Gbit/s 4 Tap Emphasis	25/10/2013
28 Gbit/s 4 Tap Emphasis Test Solution (4 Tap Emphasis MP1825B)	21/04/2011

Quick Reference Guide

Quick Reference Guide	Release Date
Supplementary Explanation of MP1825B Full and Half-Rate Clock Operation	24/05/2017

Operations Manual

Operations Manual	Release Date
MP1825B 4Tap Emphasis Operation Manual	30/09/2020
MP1825B 4Tap Emphasis Operation Manual	16/07/2015

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