C o m m o n T E T R A O p e r a t i o n
A fte r a TET RA S yst em is se lected the Test Set loads the TET RA Syst em, con figur ed t o th e last used
sett ings. T he selected TE TR A Syst em t y pe i s disp la yed on the Inf ormat ion bar. An exampl e o f a T ETR A
MS T ile i s show n in Fig. 2-2 .
F i g . 2 - 2 T E T R A M S S y s t e m T i l e
T E T R A S y s t e m T i l e C o m p o s i t i o n
The TE ST Mo de of t he 3900 TE TR A S yst ems has thr ee D isplay Modes w hich are se lected f rom th e TES T
floa ting me nu. Pr ess th e
TE ST Key
once o r t wice as nee ded t o access t he T ES T fl oating menu as
show n in Fig. 2-3 . The d esired display mode is selected fr om th is menu.
F i g . 2 - 3 T E T R A S y s t e m s T e s t f l o a t i n g M e n u
2-2