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 6. Window SET (Light Operate shown)
Reverse the Output ON and OFF conditions by using the LO/DO (Light Operate/ Dark Operate) selection through the
program interface for the dual output model.
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
on page 6 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 7. 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
on page 6 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-G3 Long Range Expert
™
Dual Display Fiber Amplifier with Analog Output
10
www.bannerengineering.com - Tel: +1-763-544-3164
P/N 190340 Rev. B
