54
7
Settings and Operations Related to Hold
54
Se
tting
s an
d Op
er
ations Related
to
Hold
Chapter
7
●
Timing chart
* Hold output is performed if a hold is set to output selection 1 or output selection 2.
t1: The time from the point where a HOLD signal is input to the point where an indicated value is held.
t2: The time from the point where a HOLD signal is canceled to the point where an indicated value
returns to tracking.
t3: Minimum reset signal range required for releasing a hold.
When hold fix section is 1: ON
●
Operation of peak hold
* Hold output is performed if a hold is set to output selection 1 or output selection 2.
HOLD input
Time
Sensor input value
Indicated value
OFF
ON
Detection/hold section
Detection/hold section
t1
t1
t2
t2
t3
t3
t1 to t3:
Hold output
OFF
ON
Sampling rate is
2: 3000 times/sec. Approx. 2mS
1: 300 times/sec.
0: 30 times/sec.
Approx. 11mS
Approx. 101mS
HOLD input
Time
Sensor input value
Indicated value
Peak hold section
HOLD LED
Off
On
Peak detection/hold
Peak hold reset
PEAK LED
Off
Off
Flashing
Off
OFF
ON
On
Peak fixed
OFF
ON
H.RESET
Hold output
OFF
ON
input
HOLD
OFF
ON
key
input