ATX Chromadigm-HS Quick Start Manual - Page 9

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PRODUCT INTRODUCTION

2.
Product Introduction
The Chromadigm CHS/CHQ transmitter is a full 1002 MHz RF spectrum transmitter with four ITU DWDM lasers multiplexed
onto a single optical output port in a 1RU chassis. The CHS/CHQ incorporates ATX's Chromadigm chirp cancellation and
clipping mitigation technology, significantly advancing the performance of analog optical DWDM systems. The technology
allows up to 44 consecutive, 100 GHz spaced ITU channels, while delivering exceptional MER and error-free, pre-FEC BER
performance. Being void of distance tuning provides the flexibility to simply split the optical output into route diverse fiber
rings without performance degradation or having to retune the transmitter when switched between different lengths of fiber.
The CHS/CHQ transmitter with its innovative technology sets the performance standard in DWDM full band systems offering
a unique set of benefits:
•
Chirp cancellation for distance independent performance.
•
Adaptive clipping mitigation for error-free QAM performance.
•
High OMI for superior CNR/MER performance.
•
Full utilization of the ITU DWDM spectrum.
•
Extended reach to eliminate remote hubs.
•
Four integrated DWDM transmitters multiplexed on a single output.
•
Reduced network complexity for decreased operating expense.
•
Drop-in upgrade for node segmentation and hub eliminations.
•
Increased network reliability.
The Chromadigm CHS/CHQ is available with +6 dBm, +9 dBm or +12 dBm output power to support a wide variety of
applications. Integrated, optical express ports can be added for extracting return path wavelengths or multiplexing additional
forward path CHS/CHQ chassis together.
Chromadigm CHS/CHQ Transmitter – Quick Start Guide
CHAPTER 2:
PRODUCT INTRODUCTION
2-1