Rion NL-21 - Page 49

37
Reading the Display
Center frequency of the filter can be changed with and keys on the
measurement screen.
When optional filter program is installed
Filter On/Off
When set filter to On, one of the following indications appears, depending on
the installed filter type.
1 5
< S y s t e m >
M e a s . t i m e : 1 0 m i n
B a c k E r a s e : O f f
C a l M o d e : I n t e r n a l
F i l t e r : 1 / 3 o c t
C e n t e r f r e q . : 1 k H z
D i s p l a y e x a m p l e w i t h 1 / 1 , 1 / 3 o c t a v e
f i l t e r p r o g r a m c a r d i s i n s t a l l e d
( O f f
®
1 / 1 o c t
®
1 / 3 o c t
® O
f f )
C e n t e r f r e q u e n c y o f t h e f i l t e r
M e n u s c r e e n 1 / 5
1 5
< S y s t e m >
M e a s . t i m e : 1 0 m i n
B a c k E r a s e : O f f
C a l M o d e : I n t e r n a l
F i l t e r : O f f
D a t a e x c l u s i o n f u n c t i o n
C a l i b r a t i o n M o d e
F i l t e r s e l e c t i o n
M e n u s c r e e n 1 / 5
M e a s u r e m e n t t i m e s e t t i n g
( a c t u a l m e a s u r e m e n t t i m e )