KEYENCE IV Series - Manual (Page 82)

4-14 - IV Series User's Manual (Monitor) -
Focus adjustment for the manual
focusing type
1
Start the Settings Navigator.
“Starting the Settings Navigator” (Page 4-3)
2
Display the main screen for the Image
Optimization.
“Settings Navigator screen and operation flow”
(Page 4-4)
3
Tap the [Focus Adjustment] button.
The Settings Navigator guide opens.
4
Tap the [OK] button.
The focus indicator will be displayed on the
monitor.
5
Image the target.
If the target is to be imaged using an external
trigger, input the external trigger.
If an external trigger cannot be input, tap the
button (Page 4-7) to image the target by
inputting an internal trigger temporarily. Imaging
by inputting an internal trigger finishes by the
button.
6
Turn the focus adjustment screw of
the sensor with the attached flathead
screwdriver, and adjust the focus until the
focus value reaches the peak mark.
Peak mark
Bar gauge
The peak mark is displayed on the position
where the focus is at the maximum. Turn the
focus adjustment screw to make the bar gauge
on the peak mark position.
By tapping the [Clear peak] button, the peak
mark will be hidden, and the current focusing
value will be updated as a maximum value.
When the focus cannot be adjusted by
watching the focus indicator on the monitor,
you can check with the blinking cycle of the
STATUS and OUT of the indicator light.
y Quickly blinks ...... Focused.
y Slowly blinks ....... Not focused. Adjust to the
most blinking position.
STATUS indicator light
OUT indicator light
Trigger Options Auto Brightness Adjustment Focus Adjustment Extended functions
1. Image Optimization 2. Master Registration 3. Tool Settings 4. Output Assignment
4
Settings Navigator (Setting the Judgment Condition)