KEYENCE FS-N10 Series - Manual (Page 37)

3-3 Adjusting Sensitivity
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3-15 - Digital Fiber Sensor FS-N10 Series User's Manual -
Percentage calibration
A setting value is established with a percentage in respect to the current received light
intensity. When a sensor amplifier equipped with an external input is used,
percentage tuning can be performed from an external device, such as PLC, allowing
highly accurate detection of transparent workpieces and small workpieces, etc.
Refer to "Sensitivity Setting" (page 4-4) for details.
Zero shift calibration
This sensitivity setting performs the zero shift function and basic calibration (two-point
calibration / maximum sensitivity calibration / full auto calibration) simultaneously.
The lower of the received light intensity values specified at the time of sensitivity
setting will automatically be set to "
0 ".
Refer to "Sensitivity Setting" (page 4-4) for details.
Percentage calibration and zero shift calibration cannot be set with
channel 2 of the 2-output type models.
Other Calibration Methods
Point