Kenwood FC-757 Instruction Manual page 28

I N P U T S T A R T / S T O P juck, that
is left 'open', the count operation
carried out because the terminal
(3) R E S E T s w i t c h ©
counter display to ' 0 '
If the s w i t c h is released w i t h
I N P U T S T A R T / S T O P juck ©
counter operation
moment. If the switch is released w i t h
T O T A L I Z E I N P U T S T A R T / S T O P
use, the counting
on the T T L level of the t e r m i n a l .
terminal level is T T L high, it w i l l
immediately.
(4) Once the event input t o t a l measurement is
s t a r t e d , the measurement t o t a l value is output
to the display L E D continuously.
count is 99,999,999 ( m a x . ) .
of measured events exceeds t h a t
O V E R F L O W L E D ©
the counting operation s t i l l
(5) The counting operation
following three cases.
28
i s , if the terminal
w i l l be
level is T T L ' H \
is provided to reset the
T O T A L I Z E
left open, the
w i l l be s t a r t e d a t the
juck © in
operation w i l l be depend
If the
be started
The terminal
If the t o t a l number
terminal
w i l l be turned on while
continue.
may terminate in the
® The T T L level of the input gate signal
, the T O T A L I Z E
L. In t h i s case, the counting
is terminated
held by the D i s p l a y .
changes its T T L level f r o m L to H, the
counting
® The user has pressed H O L D s w i t c h
In this case, the counting
terminated
held by the D i s p l a y .
is pressed a g a i n , the counting
w i l l be started again.
© The user has pressed R E S E T s w i t c h
In this case, the counter is cleared and the
display value is reset to ' 0 ' . Note that
product is reset each time when this switch
is pressed.
Note: The input gate signal to
count,
IZE
®
C H A N N E L A f r o m entering
counter and then terminates the
I N P U T S T A R T / S T O P juck is
measurement
and the t o t a l count value is
If the gate signal
measurement w i l l be started a g a i n .
measurement is
and the t o t a l count value is
If the H O L D switch
measurement
I N P U T S T A R T / S T O P
prevents the input signal
to
© .
© .
this
T O T A L -
input juck
to
the