Tektronix 11801C - Figure 3 59: Page 2 of the SONET;SDH Optical Standards; Figure 3 60: Pages 2 and 3 of the ITU T Electrical Standards

Mask Testing
Reference
3Ć120
Figure 3Ć59:ăPage 2 of the SONET/SDH Optical Standards
Figure 3Ć60:ăPages 2 and 3 of the ITUĆT Electrical Standards
& &"*! ! (% , ! (% , &"  " ' "#' ! '%
&'!%& && % "!'! "! ('# #&  #& ")%#
!! '' &"  && % &"*! "! "% '! "! #
Selecting a Predefined Mask
" &'  #%'(% #%! &'!% & %&' $(%  '% '!,
% && !!"'  &'   (&% '% & !"' #%&!' '  '%
&#+ #%&& ' DISPLAY MODES (''"! ! '! '"( Standard
Masks ! '"( ' &% &  "% ' &! &#+ '%
&'!  &'!% & '  #%"% & ' ""*!
H   (&% & !"' #%! & (%%!'+ &#+ ' !&'%( !' *
& +"( '" &'"% ' & !  &''!  +"( ""& !"' '" &'"% '
& ' & % ")   &'!% & & (%%!'+ &#+ ' &
% ") *'"(' &! +"( '" &'"% ' (& !+ &'!% & !
&+  &' !
H   &#+& ' & +"( &'
H   %&'& ' ' ,#%,)&"! &''! ##%"#%' "% '
&' & "' "*)% '' +"( % % '" ! ' ' ,#%
)&"! &''! *'"(' '%! ' &