•
All other conditions (lighter or darker) cause the output to change state
•
Sensing window center can be adjusted using "+" and "-" rocker button (Manual Adjust)
•
Recommended for applications where a product may not always appear in the same place, or when other signals may
appear
•
See Program Mode for programming the Offset Percent setting
A single sensing condition is presented, and the sensor positions window thresholds a programmable % offset above and below
the presented condition. In LO mode, Window SET designates a sensing window with the Output ON condition inside the window,
and the Output OFF conditions outside the window.
Sensor positions
window thresholds
a programmable %
offset from the
presented condition
Darkest
(no signal)
Most Light
(saturated
signal)
Condition
Presented
Sensing window
center adjusted by
Manual Adjust
Output OFF
Output OFF
Output ON
Figure 4. Window SET (Light Operate shown)
Output ON and OFF conditions can be reversed using the LO/DO switch.
Light SET
•
Sets a threshold a programmable % offset below the presented condition
•
Changes output state on any condition darker than the threshold condition
•
Threshold can be adjusted using "+" and "-" rocker button (Manual Adjust)
•
Recommended for applications where only one condition is known, for example a stable light background with varying
darker targets
•
See Program Mode for programming the Offset Percent setting
A single sensing condition is presented, and the sensor positions a threshold a programmable % offset below the presented
condition. When a condition darker than the threshold is sensed, the output either turns ON or OFF, depending on the LO/DO
setting.
Threshold position
adjusted by
Manual Adjust
Sensor positions
threshold a programmable
% offset below the
presented condition
Darkest
(no signal)
Most Light
(saturated
signal)
Output OFF
Output ON
Condition
Presented
Figure 5. Light SET (Light Operate shown)
Dark SET
•
Sets a threshold a programmable % offset above the presented condition
•
Any condition lighter than the threshold condition causes the output to change state
•
Threshold can be adjusted using "+" and "-" rocker button (Manual Adjust)
•
Recommended for applications where only one condition is known, for example a stable dark background with varying
lighter targets
•
See Program Mode for programming the Offset Percent setting
Note: Offset Percent MUST be programmed to Minimum Offset to accept conditions of no signal (0 counts).
A single sensing condition is presented, and the sensor positions a threshold a programmable % offset above the presented
condition. When a condition lighter than the threshold is sensed, the output either turns ON or OFF, depending on the LO/DO
setting.
DF-G1 Expert
™
Dual Display Fiber Amplifier
P/N 161275 Rev. E
www.bannerengineering.com - Tel: + 1 888 373 6767
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