Kenwood FC-757 Instruction Manual page 26

Universal counter
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If the s w i t c h is pressed ( jm-),
time w i l l
be measured in milliseconds.
If left open ( •
microseconds.
L E D , k H z / ^ s (3) or M H z / m s ® , w i l l
active according to the selection.
(6)
Select a desired resolution value w i t h
switch
© .
(7)
The time
interval measurement value w i l l be
output to the D i s p l a y .
during the measurement.
ment d a t a on the Display w i l l
the moment
when one measurement
is over.
The G A T E
L E D blinking
because it gets too f a s t due to
input s i g n a l .
Note : The measurement m a y be delayed or
the output value display may be
unstable.
5 - 6 ' D i s p l a y Description'.
(8)
If H O L D switch ©
measurement, the current measurement
26
the
t r a n s i t i o n
) . it w i l l
be measured in
The display unit
indication
G A T E
L E D ®
The output measure-
be updated
interval
m a y not be confirmed
high-frequency
In this case, refer to section
is turned on
during
on the Display is held a s it i s .
If it is turned off,
w i l l be s t a r t e d .
value currently
unchanged until the new measurement cycle is
become
complete.
held by the H O L D s w i t c h is updated by the
G A T E
output value f r o m the new measurement
operation.
(9)
If R E S E T s w i t c h ©
blinks
time interval measurement, the measurement
value on the D i s p l a y w i l l be reset to ' 0 ' .
a t
If pressed a g a i n , a new measurement cycle
w i l l
value w i l l
complete.
(10) T i m e interval measurement between t w o single-
shot pulses. .
The time t r a n s i t i o n
another single shot can be measured.
Set G A T E s w i t c h ©
Note t h a t the switch should be a l w a y s set
to this position
value
a new measurement cycle
However, the measurement
being displayed w i l l
T h a t i s , the display value being
is pressed during
be s t a r t e d .
However, the measurement
remain ' 0 ' until the new cycle is
f r o m one single shot
to the 1/0.01$
in the single-shot
remain
the
to
position.
time

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