Output (output), Output) – KEYENCE LT-9001 Series User Manual
Page 94
Common
Operations
and
F
unction
Settings
5
Chapter
E LT-9001-IM
5-8
OUTPUT Settings
You can perform processes on the measured value
and output it. This section describes the details of the
processes.
AVERAGE
Averages the measured value (moving-average).
Number of measurement times for averaging can be
selected from the following options:
2, 4, 8, 16, 32, 64, and 128
* When the scanning width/interval is set to "OFF" in
the displacement mode, average can be selected
also from 256, 512, 1024, 2048, and 4096 in
addition to the options above.
Select the large number of times if you want to
stabilize the measured value by averaging the
variations. Select the small number of times if you
want to measure at a high speed.
Example when selecting 8 for AVERAGE
• The sampling cycle, average measurement
time, and update cycle vary depending on the
settings. (
Page 7-13).
Refer to "Response Delay Time" (page 9-6) for
the measurement response time.
• If you select a large number of times for averaging,
the data is stabilized but the response time
becomes longer.
• Select 2 for the number of measurement times for
averaging when the measurement mode is set to
average hold.
• If the sampling data obtained in any sampling cycle
dips below the light intensity level, that data is not
included in the averaging process. For example,
when only the sampling data of (#4) is less than the
light intensity level, the data from (#1) to (#3) and
from (#5) to (#9) (8 data in total) is averaged.
Note
OUTPUT
(Output)
The procedure used to set the [AVERAGE] is
explained as follows.
1
Select [OUTPUT] from the [OUT1] or [OUT2]
screen.
The screen appears for setting the output.
2
Select [AVERAGE].
3
Select number of times for averaging by using
the [
▲] and [▼] buttons.
4
Press the [ENTER] button.
The number of measurement times for averaging
is fixed.
1
2
3
4
5
6
7
8
9
10
11
A
B
C
12
Internal data
Sampling cycle
Sampling data
Average
measurement time
Average
measurement time
Average
measurement time
Average the data
1 to 8 and
output the data A.
Average the data
2 to 9 and
output the data B.
Average the data
3 to 10 and
output the data C.
Output data
Update
cycle
Update
cycle