Tetra Bs T1 System; Int Ro D Uc T Ion - Aeroflex 3900 Series Option Manual

I n tr o d u c ti o n
The 390 0 TET RA B S T1 S ystem pr ovides feat ures f or test ing TE TR A Base S tat ion tr ansceiver s op erat ing
in T 1 Test Mode. B ase S tat ion t ransmit ter s can b e test ed in the ir n ormal oper ating mode u si ng TE TR A
BS . Th is chapt er describe s TE TRA B S T 1 TE ST Tile s. R ef er t o C hapt er 4 ,
Con figur atio n Til es f or use of TE TR A B S T1 C onfi gurat ion Tiles.
The TET RA BS T1 Syst em pr ovides t he f ollow ing t est ca pabilit ies:
Base stat ion id entif ication (MC C, MNC , BC C) .
T1 Test Signa l gene rati on ( four type s) .
Other test signal gene rati on ( 18 Fr ame P RB S, Fr amed P RB S, Un fra me d PR B S).
Optiona l synchr onizati on to base stati on using sync pu lse signa l fr om base stat ion.
Optiona l aut omatic sy n c hroni za tion to b ase sta tion using R F signal from base st ation .
Optiona l aut omatic detect ion of r equir ed T1 Test Sig nal T y pe.
Optiona l aut omatic detect ion of r equir ed scra mb ling co de.
Tra nsmitte r measu rement s (po wer , mod ulatio n accur acy, f requ ency er ror ).
Re ce iver me asuremen ts ( BE R, MER , P UE M ) o n T1 Test Sig nals usin g T1 RF Loop back.
Tra nsmitte r B ER measur ements on P RB S Signa ls.
Graphi cal displ ays of modulat ion.
Ca ptur e, de modulat ion an d chann el deco ding o f base stat ion t ransmissio ns (5 000 bu rsts) .
Chapter 8
TETRA BS T1 Syste m
8-1
C ommon T ETR A