Setting the light intensity level, Measuring the displacement – KEYENCE LT-9001 Series User Manual
Page 33

2
Chapter
Basic
Operations
E LT-9001-IM
1
Press the [ENTER] button twice on the
measurement screen and place the cursor on
the value of [UP LIMIT].
2
Specify the value by using the [
t
], [
s
], [
▲]
and [
▼] buttons and press the [ENTER] button.
The value +100.00 is specified in this example.
3
Place the cursor on [LO LIMIT] by using the
[
▲] and [▼] buttons.
4
Place the cursor on the value by pressing the
[ENTER] button.
5
Specify the value by using the [
t
], [
s
], [
▲]
and [
▼] buttons and press the [ENTER] button.
The value –100.00 is specified in this example.
6
Press the [ESCAPE] button to return to the
measurement screen.
7
Set the current position as a reference point
by pressing the [ZERO] button.
The displacement based on this reference point
is displayed on the screen after this setting.
The value based on the current position as the
reference point is displayed on the measurement
screen. When the measurement target moves, the value
of the measured value display changes to the value of
the level difference between the former reference point
and the current reference point. Responding to the
change of value, the trend graph changes.
Reference
Measuring the Displacement
2-15
1
Press the [SCREEN] button on the
measurement screen to display the light
intensity screen.
2
Move the cursor by using the [
t
] or [
s
]
button to change the light intensity level.
Set the light intensity level to a higher level of
light intensity, but less than the peak.
3
Press the [SCREEN] button to return to the
measurement screen.
Setting the light intensity level is completed.
How to measure the displacement is described next.
Setting the Light Intensity Level
When the measurement target moves,
the measured value and the trend
graph changes according to the target.
LOW
HIGH