Counter Measurements (Hz) - Philips pm2521 Operating Manual

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2 . 1 . 9 .
C o u n t e r m e a s u r e m e n t s ( H z )
R a n g e s k H z
1 0 1 0 0
M H z 1
1 0
R a n g e s e l e c t i o n R a n g e 1 0 0 k H z , 1 M H z a n d 1 0 M H z ; M a n u a l o r a u t o m a t i c
R a n g e 1 0 k H z ; M a n u a l o n l y
R e s o l u t i o n O , 1 H z i n r a n g e 1 0 k H z
N u m b e r o f r e p r e s e n t a t i o n u n i t s 9 9 9 9 9
A c c u r a c v f o r c o u n t e r m e a s u r e m e n t s R a n g e Accuracy
1 0 k H z
1 0 0 k H z
1 M H z
t ( 0 , 0 0 5 % o f r e a d i n g + 0 , 0 0 1 % o f r a n g e )
1 0 M H z
t ( 0 , 0 1 % o f r e a d i n g + 0 , 0 0 1 % o Í r a n g e )
G a t e t i m e
R a n g e G a t e t i m e
1 0 k H z
1 0 0 k H z
1 M H z
1 0 M H z
1 0 s
t s
1 0 0 m s
1 0 m s
C o n v e r s i o n r a t e R a n g e Rate
1 0 k H z
1 c o n v . / 1 0 s
1 0 0 k H z
1 M H z
1 0 M H z
1 c o n v . / s
T r i g g e r m o d e O n p o s i t i v e g o i n g c r o s s i n g s o Í t h e + t r i g g e r l e v e l
O n n e g a t i v e g o i n g c r o s s i n g s o f t h e - t r i g g e r l e v e l
C o u n t e r s e n s i t i v i t y
D C t o 1 M H z
1 5 0 m V p e a k
1 M H z t o 1 0 M H Z 3 0 0 m V p e a k
R e s o l u t i o n ;
1 m V
T r i g g e r l e v e l a d j u s t m e n t
W i t h t h u m b w h e e l a t t h e f r o n t o f t h e P M 2 5 2 1