IEC 62343-5-1:2014

Name: IEC 62343-5-1:2014 — Dynamic modules - Part 5-1: Test methods - Dynamic gain tilt equalizer - Gain tilt settling time measurement
SKU: IEC 62343-5-1:2014
Price: 35 EUR
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Dynamic modules - Part 5-1: Test methods - Dynamic gain tilt equalizer - Gain tilt settling time measurement

Название (английский):

IEC 62343-5-1:2014

Dynamic modules - Part 5-1: Test methods - Dynamic gain tilt equalizer - Gain tilt settling time measurement

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 18
Дата публикации:: 25 ноября 2014 г.
Издание:: IEC IS 62343 edition 2 version 1
ICS:: 33.180.01

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Описание (английский):

IEC 62343-5-1:2014 contains the measurement method of gain tilt settling time for a dynamic gain tilt equalizer (DGTE) to change its gain tilt from an arbitrary initial value to a desired target value. This second edition cancels and replaces the first edition published in 2009. It constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: change in the title and changes in performance parameter names. Keywords: dynamic gain tilt equalizer (DGTE)

Abstract

Похожие стандарты

Упомянутые в описании и другие стандарты IEC

Overview

IEC 62343-5-1:2014 specifies a standardized measurement method for the gain tilt settling time of a dynamic gain tilt equalizer (DGTE). The standard defines how to measure the time a DGTE requires to change its gain tilt from an arbitrary initial value to a specified target value, covering control-types (direct, digital, analogue) and the constituent timing components (latency/processing, rise, convergence). This is Edition 2 (2014), which replaces the 2009 edition and updates the title and performance-parameter names.

Key topics and technical requirements

Scope and purpose

Measurement method for DGTE gain tilt settling time - the total time from command/application to stable attainment of target gain tilt.

Timing parameters (defined)

Latency time (Tl) - for direct/analogue control: time from applying the control signal to the initial change in output optical power (±X%).
Processing time (Tp) - for digital control: time from sending the control command to the start of optical output change (±X%).
Rise time (Tr) - time to change from initial ±X% to target ±Y% optical power.
Convergence time (Tc) - time to remain within target ±Y% and then meet required resolution.
Gain tilt settling time (Ts) - defined as Tl (or Tp) + Tr + Tc.

Control-type specific procedures

Separate measurement procedures and response-waveform definitions for direct, digital, and analogue control DGTEs.

Measurement apparatus

Required equipment includes: light source/TLS, pulse generator, optical-to-electrical (O/E) converter, oscilloscope, temperature/humidity chamber (if required), temporary joints and a control system to apply commands or signals.

Test procedure essentials

Setup and preparation, wavelength selection, application of driving pulse/command/control signal, monitoring and recording DUT output, and calculation of settling time using defined convergence criteria.

Normative references

Relies on IEC 62343 (general guidance) and IEC 62343-1-3 (performance for DGTE non-connectorized).

Practical applications and users

Who uses it:

DGTE manufacturers for product specification and R&D validation
Test laboratories and certification bodies performing performance characterization
Optical subsystem integrators and network equipment vendors verifying module behavior
Telecom operators and system designers validating dynamic equalization performance in wavelength-division multiplexing (WDM) systems

Why it matters:

Ensures repeatable, comparable measurements of DGTE responsiveness
Helps assess suitability of a DGTE for fast reconfiguration, real-time tilt compensation, and OAM (operation, administration, maintenance) tasks in fibre-optic networks

Related standards

IEC 62343 - Dynamic modules: general and guidance

IEC 62343-1-3 - Dynamic modules: Part 1-3 - Performance standards for dynamic gain tilt equalizer (non-connectorized)

Keywords: IEC 62343-5-1:2014, dynamic gain tilt equalizer (DGTE), gain tilt settling time, DGTE test methods, latency time, processing time, convergence time.

IEC 62343-5-1:2014

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Practical applications and users

Related standards

Технические детали

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