Iec 62343-3-2-2016.Pdf

IEC 62343 3 2 Edition 1 0 201 6 05 INTERNATIONAL STANDARD Dynamic modules – Part 3 2 Performance specification templates – Optical channel monitor IE C 6 2 3 4 3 3 2 2 0 1 6 0 5 (e n ) ® THIS PUBLICAT[.]

IEC 62343-3-2

Editio 1.0 2 16-0

®

THIS PUBLICATION IS COPYRIGHT PROT CTED

Copyright © 2 16 IEC, Ge e a, Switzerla d

Al rig ts reserv d Unles oth rwise sp cifie , n p rt of this p blc tio ma b re ro u e or uti ze in a y form

or b a y me ns,ele tro ic or me h nic l in lu in p oto o yin a d microfim, with ut p rmis io in writin from

eith r IEC or IEC's memb r Natio al Commite in th c u try of th re u ster If y u h v a y q estio s a o t IEC

c p rig t or h v a e q iry a o t o tainin a ditio al rig tsto this p blc tio , ple se c nta t th a dres b low or

y ur lo al IEC memb r Natio al Commite for furth r informatio

A bout th IEC

Th Intern tio al Ele trote h ic l Commis io (IEC) is th le din glo al org nizatio th t pre ares a d p blsh s

Intern tio al Sta d rds for al ele tric l ele tro ic a d relate te h olo ies

Ab ut IEC publ c tio s

Th te h ic l c nte t of IEC p blc tio s is k pt u d r c nsta t re iew b th IEC Ple se ma e sure th t y u h v th

latest e itio , a c rig n a or a ame dme t mig t h v b e p blsh d

IEC Catalog e - webstore.ie c / catalog e

Th sta d-alo e a plc tio for c nsultin th e tire

biblo ra hic l infor matio o IEC Inter natio al Sta d rds,

Te h ic l Sp cific tio s, Te h ic l Re orts a d oth r

d c me ts Av ia le for PC, Ma OS, An r oid Ta lets a d

iPa

IEC publc tio s s arc - w w.ie c /se rc pub

Th a v n e se rc e a les to fin IEC p blc tio s b a

v riety of crite a (r efer en e n mb r , te t, te h ic l

c mmite ,…) It also giv s informatio o pr oje ts, re la e

a d w ith r awn p blc tio s

IEC J st Publs ed - webstore.ie c / j stpubls ed

Sta u to d te o al n w IEC p blc tio s Just Pu lsh d

d tais al n w p blc tio s rele se Av ia le o ln a d

also o c a mo th b emai

Ele to edia - ww w.ele to edia.org

Th w or l 's le din o ln dictio ary of ele tro ic a d

ele tr i al terms c ntainin 2 0 0 ter ms a d d finitio s in

En lsh a d Fre c , w ith e uiv le t terms in 15 a ditio al

la g a es Also k now n as th Intern tio al Ele tr ote h ic l

Vo a ulary (IEV) o ln

IEC Glos ary - std.ie c / glos ary

6 0 0 ele trote h ic l ter min lo y e tr i s in En lsh a d

Fre c e tr acte from th Terms a d Definitio s cla se of

IEC p blc tio s is u d sin e 2 0 Some e tr i s h v b e

c le te fr om e rler p blc tio s of IEC TC 3 , 7 , 8 a d

CIS R

IEC Cu tomer Serv ic Cente - webstore.ie c / cs

If y u w ish to giv us y our fe d a k o this p blc tio or

n e furth r as ista c ,ple se c nta t th Customer Ser vic

Ce tr e: csc@ie c

IEC 62343-3-2

Editio 1.0 2 16-0

INT R A TIONAL

®

Warnin ! Mak e s r e th t y ou o tain d this publ c tion from a a thorize distributor

CONTENTS

FOREWORD 3

INTRODUCTION 5

1 Sco e 6

2 Normative referen es 6

3 Terms an definition 6

4 Performan e sp cification template 6

An ex A (informative) Backgrou d an ad itional information on this sp cification template 9

A.1 Backgrou d information on the stru ture of this sp cification template 9

A.1.1 Selectin “directional y cor ect” terminolog 9

A.1.2 L gical seq en e of p rameters in Ta le 1 9

A.1.3 Performan e p rameters hierarc ical stru ture 10 A.2 Ad itional information a out referen e me s rement b n width 10 Bibl ogra h 12 Ta le 1 – Optical c an el monitor sp cification template 7

INTERNATIONAL ELECTROTECHNICAL COMMISSION

Part 3-2: Performance specification templates –

Optical channel monitor

1) Th Intern tio al Ele trote h ic l Commis io (IEC) is a worldwid org nizatio for sta d rdizatio c mprisin

al n tio al ele trote h ic l c mmite s (IEC Natio al Commite s) Th o je t of IEC is to promote

intern tio al c -o eratio o al q estio s c n ernin sta d rdizatio in th ele tric l a d ele tro ic fields To

this e d a d in a ditio to oth r a tivities, IEC p blsh s Intern tio al Sta d rds, Te h ic l Sp cific tio s,

Te h ic l Re orts, Pu lcly Av ia le Sp cific tio s (PAS) a d Guid s (h re fer refere to as “IEC

Pu lc tio (s)”) Th ir pre aratio is e truste to te h ic l c mmite s; a y IEC Natio al Commite intereste

in th su je t d alt with ma p rticip te in this pre aratory work Intern tio al g v rnme tal a d n

n-g v rnme tal org nizatio s laisin with th IEC also p rticip te in this pre aratio IEC c la orates closely

with th Intern tio al Org nizatio for Sta d rdizatio (ISO) in a c rd n e with c n itio s d termin d b

a re me t b twe n th two org nizatio s

2) Th formal d cisio s or a re me ts of IEC o te h ic l maters e pres , as n arly as p s ible, a intern tio al

c nse sus of o inio o th rele a t su je ts sin e e c te h ic l c mmite h s re rese tatio from al

intereste IEC Natio al Commite s

3) IEC Pu lc tio s h v th form of re omme d tio s for intern tio al use a d are a c pte b IEC Natio al

Commite s in th t se se Whie al re so a le eforts are ma e to e sure th t th te h ic l c nte t of IEC

Pu lc tio s is a c rate, IEC c n ot b h ld resp nsible for th wa in whic th y are use or for a y

misinterpretatio b a y e d user

4) In ord r to promote intern tio al u iformity, IEC Natio al Commite s u d rta e to a ply IEC Pu lc tio s

tra sp re tly to th ma imum e te t p s ible in th ir n tio al a d re io al p blc tio s An div rg n e

b twe n a y IEC Pu lc tio a d th c r esp n in n tio al or re io al p blc tio sh l b cle rly in ic te in

th later

5) IEC itself d es n t pro id a y atestatio of c nformity In e e d nt c rtific tio b dies pro id c nformity

as es me t servic s a d, in some are s, a c s to IEC marks of c nformity IEC is n t resp nsible for a y

servic s c rie o t b in e e d nt c rtific tio b dies

6) Al users sh uld e sure th t th y h v th latest e itio of this p blc tio

7) No la i ty sh l ata h to IEC or its dire tors, emplo e s, serv nts or a e ts in lu in in ivid al e p rts a d

memb rs of its te h ic l c mmite s a d IEC Natio al Commite s for a y p rso al injury, pro erty d ma e or

oth r d ma e of a y n ture wh tso v r, wh th r dire t or in ire t, or for c sts (in lu in le al fe s) a d

e p nses arisin o t of th p blc tio , use of, or rela c u o , this IEC Pu lc tio or a y oth r IEC

Pu lc tio s

8) Ate tio is drawn to th Normativ refere c s cite in this p blc tio Use of th refere c d p blc tio s is

in isp nsa le for th c re t a plc tio of this p blc tio

9) Ate tio is drawn to th p s ibi ty th t some of th eleme ts of this IEC Pu lc tio ma b th su je t of

p te t rig ts IEC sh l n t b h ld resp nsible for id ntifyin a y or al su h p te t rig ts

International Stan ard IEC 6 3 3-3-2 has b en pre ared by s bcommite 8 C: Fibre o tic

s stems an active devices, of IEC tec nical commite 8 : Fibre o tic

The text of this doc ment is b sed on the folowin doc ments:

Ful information on the votin for the a proval of this doc ment can b fou d in the re ort on

votin in icated in the a ove ta le

This publcation has b en drafed in ac ordan e with the ISO/IEC Directives, Part 2

A l st of al p rts in the IEC 6 3 3 series, publ s ed u der the general title Dyn mic module s,

The commit e has decided that the contents of this publ cation wi remain u c an ed u ti

the sta i ty date in icated on the IEC we site u der "htp:/we store.iec.c " in the data

related to the sp cific publ cation At this date, the publ cation wi b

• reconfirmed,

• with rawn,

• re laced by a revised edition, or

• amen ed

A bi n ual version of this publ cation may b is ued at a later date

An o tical c an el monitor (OCM) is a d namic mod le that me s res the o tical

c aracteristic , mainly p wer an freq en y, of e c c an el present in a den e wavelen th

division multiplexin (DWDM) tran mis ion l ne The OCM is typical y con ected to an o tical

ta coupler whic directs to the OCM an where b twe n 1 % an 5 % of the o tical sig al in

the fibre-o tic tran mis ion lne The data re orted by the OCM are u ed in a reconfig ra le

o tical ad /dro multiplexer (ROADM) to d namical y eq al ze the p wer in the o tical

c an els an to monitor the p rforman e of the c an els contin ou ly over the l fetime of the

s stem

DYNAMIC MODULES –

Part 3-2: Performance specification templates –

Optical channel monitor

This p rt of IEC 6 3 3 provides a p rforman e sp cification template for o tical c an el

monitors The o jective of this p rforman e sp cification template is to provide a framework

for the p rforman e sp cification of the o tical c an el monitor

Ad itional sp cification p rameters may b in lu ed for detaied prod ct sp cification or

p rforman e sp cification However, sp cification p rameters sp cified in this doc ment

s ould not b removed from the detai prod ct sp cification or p rforman e sp cification

This doc ment outl nes the p rameters that are u ed to sp cify the p rforman e of the o tical

c an el monitor

The folowin doc ments, in whole or in p rt, are normatively referen ed in this doc ment an

are in isp n a le for its a pl cation For dated referen es, only the edition cited a pl es For

u dated referen es, the latest edition of the referen ed doc ment (in lu in an

amen ments) a pl es

IEC 612 0-2-9, Fib re o tc communicato su b system test procedures – Part 2-9: D igital

mu ltp le xed systems

IEC 613 0-3-21, Fib re op tic interco ne ctn de ices a d p as iv comp one nts – Basic test

a d me asureme t p roce dure s – Part 3-21: Ex min to s a d me sureme ts – Swichin tme

IEC 613 0-3-2 , Fib re o tc inte rco n ctn de ice s a d p as iv comp on nts – Basic test

a d me asureme t p rocedures – Part 3-29: Ex min to s a d me su reme nts – Sp e ctral

tra sfe r ch racteristc of DWDM de vices

IEC 6 0 4-1, Fib re o tc interco n ctn de ice s a d p s iv comp on nts – Fib re op tic WDM

de vices – Part 1: G en ric sp ecificato

IEC 6 3 3, Dyn mic modules – G en ral a d gu ida ce

3 Terms and definitions

For the purp ses of this doc ment, the terms an definition given in IEC 6 3 3 an

IEC 612 0-2-9 a ply

4 Performance specification template

This sp cification template is a comprehen ive compi ation of al the p rforman e p rameters

that may b relevant to o tical c an el monitors Ta le 1 in lu es a column that in icates if a

p rameters that are de med neces ary to form a minimal sp cification The o tional

p rameters can b sp cified in ad ition to the req ired p rameters de en in on the sp cific

req irements of the tran mis ion s stem for whic it is desig ed

The prod ct sp cification template is given in Ta le 1 The R/O column refers to whether that

p rtic lar sp cification item could b con idered req ired or o tional The notation of “na”

sig ifies that no sp cification is provided in that cel Al Min an Max cel s lef blank s al b

fi ed in with a sp cification

Table 1 – Optic l c a nel monitor spe ific tion template

No

O

Min Ma Unit

a

b

± v l

THz Un er c nsid ratio

c, f

7 In ut c a n ls n n-u iformity for c a n l id ntific tio O n/a dB Un er c nsid ratio

c

8 In ut a ja e t c a n ls n n-u iformity for c a n l

id ntific tio

c

9 In ut total b n p wer d n mic ra g for c a n l

me sureme ts

10 In ut total b n p wer d n mic ra g for total b n p wer

me sureme ts

d

IEC 6 0 4-1

e

e

± v l

dB Un er c nsid ratio

± v l

dB Un er c nsid ratio

± v l

GHz Un er c nsid ratio

f

± v l

dB Un er c nsid ratio

f

O

Min Ma Unit

a

In ut c a n l pla is a p rameter th t is wel suite in th c nte t of DWDM tra smis io systems o eratin o fix d ITU

grids, as d fin d in ITU-T G.6 4.1, of e u l c a n l sp cin In su h a plc tio s, th fre u n y b n p rameter is

c nsid re o tio al as it c n b d riv d usin its d finitio a d th in ut c a n l pla sp cific tio Howe er in th

c nte t of DWDM tra smis io systems o eratin o fle ible ITU grids of v ryin c a n l sp cin , th in ut c a n l pla is

n lo g r a rele a t p rameter Th fre u n y b n p rameter ta es pre e e c a d b c mes a re uire (R) p rameter

In this c se, th ma imum n mb r of c a n ls sh l b sp cifie as wel as th gra ularity of th fle ible b n width

stru ture Note th t th o tic l c a n l mo itor d es n t distin uish b twe n o tic l c a n ls a d o tic l su -c riers

within a c a n l Th o tic l c a n l mo itor simply p rforms th p wer me sureme t o er th sp cifie me sureme t

inte ratio b n width

It is u iv rsaly u d rsto d th t a y o tic l p wer me sureme t sh l b sp cifie o er a o tic l fre u n y (or

wa ele gth) ra g For e ample, o tic l sp ctrum a alyser (OSA) instrume ts sh l b set to a d sire resolutio

b n width b fore a sp ctral me sureme t c n b p rforme Simiarly, for o tic l c a n l mo itors, th refere c

me sureme t b n width a d th n ise e uiv le t b n width are k y p rameters wh n d finin th p rforma c

sp cific tio

Th refere c me sureme t b n width is a p rameter th t is relate to c a n l a d total p wer me sureme ts Th o tic l

c a n l mo itor re orts th p wer inte rate o er th refere c me sureme t b n width Th a c ra y of th t

me sureme t c n o ly b d termin d b c mp rin it to a me sureme t o a refere c instrume t, ty ic ly a c lbrate

OSA instrume t, o er th same refere c me sureme t b n width

b

Th in ut c a n ls fre u n y sp cin tolera c p rameter is a plc ble to b th fix d a d fle ible ITU grid sp cific tio s In

th c se of fle ible ITU grids, this sp cific tio ma b bro e o t b se o difere t c a n l sp cin v lu s, as lasers

mo ulate at hig er bit rates te d to b sp cifie with tig ter fre u n y tolera c s An altern tiv is to simply sp cify th

fre u n y tolera c s of th in ut sig als b se o th ir bit rate a d mo ulatio format

c

Ch n el id ntific tio is use in this d c me t to c v r a bro d ra g of me nin s d p n in o th a plc tio In th

c nte t of a DWDM system tra smitin at bit rates n hig er th n 10Gb/s, c a n l id ntific tio c n me n th t th o tic l

c a n l mo itor sh l re ort th c a n ls prese t In th c nte t of a DWDM system tra smitin with c a n ls with a mix

of bit rates u to 10 Gb/s, c a n l id ntific tio c n b e h n e to distin uish 4 Gb/s a d 10 Gb/s c a n ls from 10

Gb/s c a n ls b th ir sp ctral sh p In th c nte t of DWDM systems tra smitin with c a n ls with a mix of bit rates u

to 1 Tb/s o fle ible grids, th h st c n a tu ly pro id th c a n l pla to th o tic l c a n l mo itor, in whic c se

c a n l id ntific tio b c mes n t a plc ble In ut p rameters relate to c a n l id ntific tio are sp cifie se arately

from oth r in ut p rameters d e to th fa t th t c a n l id ntific tio c n p se u iq e c ale g s

d

Th minimum a d ma imum c a n l bit rates c n b sp cifie g n ric ly It c n b h lpful for clarity to sp cify th in ut

c a n ls mo ulatio formats This informatio c n ta e th form of hig resolutio o tic l sp ctra to insure th t th sp ctral

sh p is fuly ta e into a c u t in th p rforma c sp cific tio of th o tic l c a n l mo itor

e

Valu s are n min l Refer to IEC 613 0-3-2 , a d IEC 6 0 4-1 for a ditio al d tais

f

Absolute eror is b d finitio th d viatio from a refere c me sureme t A giv n me sureme t c n b gre ter or les er

th n th refere c me sureme t Th s it is c mmo to se th a solute eror b sp cifie as a plus or min s v lu Th

sp cific tio c n th refore b e pres e with th "plus" a d th "min s" erors lste resp ctiv ly u d r th ma a d min

c lumns On th oth r h n , for al pra tic l p rp ses, th a solute eror of c n ern is th a solute v lu of th eror

me sure In oth r words, th ma nitu e of th eror maters more th n its sig In Ta le 1, th p rameters sp cifie as a

plus or min s eror aro n a refere c are d n te with "± v l" in th ma c lumn But a sp cific tio with "+ v l" u d r

th Ma c lumna d "- v l" u d r th Min c lumn is a a c pta le altern tiv