Omron FQ2-S/CH Series User Manual

Adjusting Image Quality
78
FQ2-S/CH User’s Manual
Brightness Correction Mode (FQ2-S1  /FQ2-S2  /FQ2-S4  /FQ2-S4  -M)
If the brightness changes inconsistently with each image, turn ON the Brightness Correction Mode.
When HDR is ON: [Brightness] − − [Brightness correction]
When HDR is OFF: [Gain] − − [Brightness correction]
When Brightness Correction Mode is ON, the brightness will be consistent but the timing of image capture will
be delayed by 25 ms (when the shutter speed is 1/250 or faster, i.e., the exposure time is shorter).
When built-in lighting is OFF and the shutter speed is slower than 1/250, i.e., the exposure time is longer, the
image capture timing will be further delayed.
Make sure that appropriate images of the measured objects are captured when Brightness Correction Mode is
ON.
FQ2-S/CH Series User's Manual for Communications Settings (Cat. No. Z338)
Section 2 Controlling Operation and Outputting Data with a Parallel Connection
If the gain is increased, the brightness will not be stable and measurement values may be inconsistent.
We recommend that you turn ON the Brightness Connection Mode.
OFF
ON
TRIG signal
(Brightness
Correction ON)
OFF
ON
BUSY signal
Timing Chart When the Brightness Correction Mode Is ON
ON for 1 ms min.
Taking images begins 25 ms
after the TRIG signal is input.
ON while the measurement
process is being executed.
Important

Omron FQ2-S/CH Series Specifications

General

Brand	Omron
Model	FQ2-S/CH Series
Category	Digital Camera
Language	English