Viavi ALT-8000 Getting Started Manual page 21

I c on Description
P re s s i n g C an c e l v o i d s a n y u n- e n te re d
c h a n g e s a n d c l o s e s t h e g ro u p o f d at a e n t ry
p o p -u p wi n do w s. Pr e s s in g Ca n c e l d o e s n o t
" u nd o " a c ha n g e d v a l u e t h a t wa s set usi n g
t h e R ot a ry Kn o b or S l id e Ba r .
P re s s i n g Cl e a r re s e t s a n u me r ic v a lu e to 0" .
P re s s i n g B a c k s pa c e d el e t es t he l a st d ig i t i n
t h e n u me ri c v al u e .
P re s s i n g N ex t Va l u e S el e c t io n re p la c e s th e
N u mer i c Ke yp a d wi th t h e Ro ta r y Kn o b . P re ss
t h e N ext Va l u e S el e ct io n a ga i n a n d th e
R o ta ry K no b is re p l a c e d wi t h t h e S le w D at a
B a r. P re s s a ga i n a n d th e Nu me ri c K e y p a d
a p p e a rs.
A LT -8 0 0 0 G e tti n g St a rt ed Ma nu a l
7 . 1 .B
T h e D a ta Sl e w Ba r i n cre me n ta l l y se l e cts s p e c if i c d a t a
va l u e s b y spi n n i n g t he wh e e l . Se l e c ti n g x 1 0 in cr e ase s th e
st e p i n cre me n t by a f ac t o r o f 1 0 . S e le c t in g / 1 0 d e cre a se s t h e
st e p i n cre me n t b y a f act o r o f 1 0 . Se l e cti n g E n te r cl o se s t h e
D a ta Sl e w Ba r .
2 0
D a ta S l ew B a r
F ig. 6 D ata S lew B ar